In several places in the spring-webmvc module, URL patterns / objects
relationships are kept in `HashMap`s. When matching with actual URLs,
the algorithm uses a pattern comparator to sort the matching patterns
and select the most specific. But the underlying collection
implementation does not keep the original order which can lead to
inconsistencies.
This commit changes the underlying collection implementation to
`LinkedHashmap`s, in order to keep the insert order if the comparator
does not reorder entries.
Issue: SPR-13798
(cherry picked from commit 3be35c0)
Before this change the compilation of a method reference or property/field
access was not properly cleaning up the stack if compilation meant
calling a static method or accessing a static field. In these cases there
is no need for a target object on the stack and it should be removed if
present. For a simple expression it is harmless since the end result of
the expression is the thing on the top of the stack, but for nested
expressions if the inner expression suffered this issue, the outer
expression can find itself operating on the wrong element.
The particular issue covered the case of a static field access but this
fix (and associated tests) cover static method, property and field access.
Issue: SPR-13781
(cherry picked from commit a28fc76)
Prior to this change, the resource handling FixedVersionStrategy would
be applied on all links that match the configured pattern. This is
problematic for relative links and can lead to rewritten links such as
"/fixedversion/../css/main.css" which breaks.
This commit prevents that Strategy from being applied to such links.
Of course, one should avoid to use that VersionStrategy with relative
links, but this change aims at not breaking existing links even if it
means not prefixing the version as expected.
Issue: SPR-13727
(cherry picked from commit c226753)
When the plus operator is used between strings in a SpEL
expression and that expression is compiled, it is
important to include a cast if computation of any of
the operands isn't obviously leaving strings on the
stack. Likewise if the stack contents are known to
be strings, a cast should not be included.
Issue: SPR-12426
(cherry picked from commit 58756b0)
This commit expands the range of whitelisted extensions by checking
if an extension can be resolved to image/*, audio/*, video/*, as well
as any content type that ends with +xml.
Issue: SPR-13643
Refine the approach of having <mvc:view-resolvers> detect and use the
ContentNegotiationManager instance registered with
<mvc:annotation-driven> introduced in the last commit.
Issue: SPR-13559
The <mvc:annotation-driven> element now adds an alias when a
ContentNegotiationManager bean is registered with a custom name.
This helps <mvc:view-resolvers> to more reliably find such a custom
ContentNegotiationManager.
Issue: SPR-13559
Prior to this change, serving resources with ResourceHttpRequestHandler
could result in NPE when requesting an existing folder located in a JAR.
This commit swallows those exceptions, as it is not possible to foresee
those cases without reading the actual resource. This result in a HTTP
200 response with a zero Content-Length instead of a HTTP 500 internal
exception.
Issue: SPR-13620
When the cacheLimit is reached and there is an eviction from the
updateCache, the accessCache is now also updated.
This change also ensures that adding a destination to the cache is
protected with synchronization on the updateCache.
Issue: SPR-13555
As the only place that historically differed, HttpComponents(Async)ClientHttpResponse returns an empty stream instead of null now.
Issue: SPR-13563
(cherry picked from commit a5f81a0)
This is generally worthwhile but in particular fixes a regression with our Jackson SpringHandlerInstantiator in standalone MVC tests.
Issue: SPR-13375
(cherry picked from commit 7d30017)
When resolving resources, the PathResourceResolver creates a Resource
instance and checks whether this resource `exists()` and `isReadable()`.
While that last call returns false for folders on the file system, both
calls return true for folders located inside JARs.
If a JAR location is configured as a resource location, then
PathResourceResolver can resolve folders in JARs as valid locations and
candidates for paths resolution.
Prior to this change, the PathResourceResolver would resolve "" as a
valid resource path (here, the "/META-INF/resources/webjars" if
configured, for example) and return a "" path for this resource,
effectively turning all "/" URLs into empty ones "".
This commit fixes the resolveUrlPathInternal implementation by not
allowing empty paths as valid resource paths.
Issue: SPR-13241
Before this change <websocket:decorator-factory> decorated to
the SubProtocolWebSocketHandler RootBeanDefinition rather than
using a RuntimeBeanReference, which led to a separate instance
of SubProtocolWebSocketHandler to be created.
Issue: SPR-13190
Beginning with Java 6, the JavaBeans Activation Framework (JAF) is part
of the JDK. Thus, there is no longer a need to explicitly include a
dependency on `activation.jar` when using Spring's email support in
Spring Framework 4.0 and higher which anyway requires Java 6 or higher.
This commit therefore removes the JAF requirement from the reference
manual.
This change fixes a NullPointerException in GzipResourceResolver, which
assumed that calls to the `resolveResource` method were made with only
non-null values for request.
This is not the case for the VersionResourceResolver, which tries to
resolve resources that aren't requested per se by the HTTP request.
Issue: SPR-13149
The modifications to DefaultMockMvcBuilder performed in conjunction
with SPR-12553 introduced a breaking change: the WebApplicationContext
supplied to DefaultMockMvcBuilder's constructor was *always* stored in
the ServletContext as the root WebApplicationContext, overwriting a
root WebApplicationContext that had been set by the user or by the
Spring TestContext Framework (TCF) -- for example, in
AbstractGenericWebContextLoader. Consequently, the changes in SPR-12553
cause tests that use @ContextHierarchy to fail if web components rely
on the correct WebApplicationContext being stored under the
WebApplicationContext#ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE key.
This commit reverts the breaking changes introduced in SPR-12553: if
the root WebApplicationContext has already been set in the
ServletContext of the WebApplicationContext supplied to
DefaultMockMvcBuilder, no action is taken.
Furthermore, this commit introduces new code to address the initial
intent of SPR-12553. Specifically, if the root WebApplicationContext
has NOT been set in the ServletContext of the WebApplicationContext
supplied to DefaultMockMvcBuilder, the application context hierarchy
will be traversed in search of the root WebApplicationContext, and the
root WebApplicationContext will then be stored under the
ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE key.
Issue: SPR-13075, SPR-12553
(cherry picked from commit f6d2fe471a)
Since Spring 4.1, a CacheResolver may be configured to customize the way
the cache(s) to use for a given cache operation are retrieved. Since a
CacheResolver implementation may not use the cache names information at
all, this attribute has been made optional.
However, a fix was still applied, preventing a Cache operation without a
cache name to be defined properly. We now allow this valid use case.
Issue: SPR-13081
Previously, a custom `DestinationResolver` was not made available
to the underlying `MessageListener`: if a reply needs to be sent, the
default `DestinationResolver` was used.
This commit ensures that if a custom `DestinationResolver` has been set,
it is also configured accordingly for replies.
Issue: SPR-12927
Prior to this commit, the `ResourceHttpRequestHandler` would not
properly handle HTTP requests to **directories contained in JARs**.
This would result in HTTP 500 errors, caused by `FileNotFoundException`
or `NullPointerException`.
This can be tracked to webapp ClassLoader implementations in servlet
containers:
* in Jetty9x, fetching a directory within a JAR as a `Resource` and
getting its InputStream work fine, but attempting to `close()` it
results in a NullPointerException as the underlying stream is null.
* In Tomcat6x, one cannot fetch an InputStream for the same `Resource`
as it throws a FileNotFoundException.
This change adds more try/catch clauses and catches more Exception so as
to result in HTTP 200 OK responses instead of server errors. While this
is inconsistent because the same code path would result in HTTP 404 with
existing directories on the file system, there's no other simple way to
make those checks for resources contained in JARs.
Issue: SPR-12999
Prior to this commit, the ResourceUrlEncodingFilter would fail with a
StringIndexOutOfBoundsException when:
* the current request has a servlet context
* the URL to encode is relative and is shorter than the context value
This change defensively checks for those lengths and delegates to the
parent implementation if necessary.
Issue: SPR-13018
When used in combination with GzipResourceResolver, the
CachingResourceResolver does not properly cache results, since it only
takes the request path as a input for cache key generation.
Here's an example of that behavior:
1. an HTTP client requests a resource with `Accept-Encoding: gzip`, so
the GzipResourceResolver can resolve a gzipped resource.
2. the configured CachingResourceResolver caches that resource.
3. another HTTP client requests the same resource, but it does not
support gzip encoding; the previously cached gzipped resource is still
returned.
This commit uses the presence/absence of gzip encoding support as an
input in cache keys generation.
Issue: SPR-12982
Also refines logIntrospectionFailure to just log at debug level for meta-annotation introspection failures.
Issue: SPR-12889
(cherry picked from commit e78b086)
Prior to this commit, AntPathMatcher would not correctly combine a path
that ends with a separator with a path that starts with a separator.
For example, `/foo/` + `/bar` combined into `/foo//bar`.
Specifically, this commit:
- Removes the duplicated separator in combined paths
- Improves RequestMappingInfo's toString() representation
- Fixes Javadoc formatting in AntPathMatcher
- Polishes AntPathMatcherTests
- Polishes Javadoc in AbstractRequestCondition
Issue: SPR-12975
(cherry picked from commit a80d0e87a4)
Before this commit, Netty4ClientHttpRequest ignored query parameters
(?foo=bar). This commit fixes that.
Issue: SPR-12779
(cherry picked from commit caee78a)
Prior to this commit, the `client-library-url` XML attribute was not
effective in the MVC namespace, leaving the default value configured:
```xml
<websocket:sockjs client-library-url="/js/sockjs.js" />
```
This commit fixes the sockjs namespace handler and makes sure that this
attribute is configured on the `SockJsService` Bean to be created.
Issue: SPR-12874
Previously, a cache infrastructure with only a CacheResolver would have
worked fine until the JSR-107 API is added to the classpath. When this is
the case, the JCache support kicks in and an exception cache resolver is
all of the sudden required.
The CacheResolver _is_ different as the default implementation does look
different attributes so if a custom CacheResolver is set, it is not
possible to "reuse" it as a fallback exception CacheResolver.
Now, an exception CacheResolver is only required if a JSR-107 annotation
with an "exceptionCacheName" attribute is processed (i.e. the exception
CacheResolver is lazily instantiated if necessary).
The use case of having a CachingConfigurerSupport with only a
CacheResolver was still broken though since the JCache support only looks
for a JCacheConfigurer bean (per the generic type set on
AbstractCachingConfiguration). This has been fixed as well.
Issue: SPR-12850
(cherry picked from commit 314b069)
Since Guava 11, CacheLoader is only invoked with a LoadingCache but the
GuavaCache wrapper is always invoking getIfPresent(), available on the
main Guava Cache interface.
Update GuavaCache#get to check for the presence of a LoadingCache and
call the appropriate method.
Issue: SPR-12842
(cherry picked from commit 9172a6d)
Revised HandlerMethod.getBeanType() impl for both web and messaging.
In addition, HandlerMethods get created with the internal BeanFactory now.
Issue: SPR-12832
(cherry picked from commit 898c24f)
Prior to this commit, the ContentCachingRequestWrapper would immediately
consume the wrapped request's InputStream when asked for the cached
content; that caused several issues:
* the request body was read in memory even if it wasn't yet consumed by
the application, leading to inefficiencies.
* when requesting the InputStream, an empty InputStream was returned
since the original was already read.
This case only happened for form POSTs requests.
This commit makes sure that the wrapper does not alter the request
expected behavior:
* when getting the inputstream, it is wrapped in order to cache its
content
* when getting request parameters, the request body is cached and its
inputstream is consumed, as expected
Issue: SPR-12810
If a sub-class of Future (such as ListenableFuture) is used as a return
type and an exception is thrown, the AsyncUncaughtExceptionHandler is
called. Now checking for any Future implementation instead of a faulty
strict matching.
Issue: SPR-12797
This commit ensures that @NumberFormat can be used as a
meta-annotation, as was already the case for @DateTimeFormat.
In addition, this commit polishes FormattingConversionServiceTests and
MvcNamespaceTests.
Issue: SPR-12743
(backported from commits df1d90f & c3408d8)
Prior to this commit, the GroovyBeanDefinitionReader claimed (via its
Javadoc) that it fully supported XML configuration files in addition to
its Groovy DSL; however, this was unfortunately inaccurate since XML
validation was disabled by default which led to certain features of XML
configuration not working. For example, it was impossible to define a
<qualifier> in an XML config file without specifying the 'type'
attribute (which has a default value defined in the spring-beans XSD).
This commit fixes this issue by ensuring that bean definitions in XML
resources are loaded with a "standard" XmlBeanDefinitionReader that is
created with default settings (i.e., with XML validation enabled). With
regard to backwards compatibility, bean definitions defined using the
Groovy DSL are still loaded with an XmlBeanDefinitionReader that has
XML validation disabled by default which is necessary for proper
parsing of the Groovy DSL.
Issue: SPR-12769
(cherry picked from commit 7edc7c2c8f)
Prior to this commit, it was impossible to use all features of XML
configuration (e.g., the <qualifier> tag) in web-based integration
tests (loaded using @WebAppConfiguration, @ContextConfiguration, etc.)
if the Groovy library was on the classpath. The reason is that the
GroovyBeanDefinitionReader used internally by
GenericGroovyXmlWebContextLoader disables XML validation for its
internal XmlBeanDefinitionReader, and this prevents some XML
configuration features from working properly. For example, the default
value for the 'type' attribute (defined in the spring-beans XSD) of the
<qualifier> tag gets ignored, resulting in an exception when the
application context is loaded.
This commit addresses this issue by refactoring the implementation of
loadBeanDefinitions() in GenericGroovyXmlWebContextLoader to use an
XmlBeanDefinitionReader or GroovyBeanDefinitionReader depending on the
file extension of the resource location from which bean definitions
should be loaded. This aligns the functionality of
GenericGroovyXmlWebContextLoader with the existing functionality of
GenericGroovyXmlContextLoader.
Issue: SPR-12768
(cherry picked from commit 2ba1151b7f)
Prior to this commit, the implementation of equals() in EncodedResource
was based solely on the resource and encoding. Thus, if a Charset were
specified instead of an encoding, invocations of equals() would not
work as expected.
This commit addresses this issue by including the charset in the
implementation of equals() and introducing corresponding tests in a new
EncodedResourceTests class. Furthermore, this commit makes
EncodedResource immutable and updates all Javadoc to reflect support
for the encoding and charset properties.
Issue: SPR-12767
(cherry picked from commit 93c70b7440)
ScriptStatementFailedException now properly refers to statement numbers
instead of line numbers.
Issue: SPR-12752
(cherry picked from commit 291b3de72b)
Prior to this change, location checks for serving resources would append
`/` to the location path it didn't already have one.
This commit makes sure not to append a `/` if the provided location is
actually a file.
Issue: SPR-12747
With this commit, WebUtils.isValidOrigin() logs an error message instead
of throwing an IllegalArgumentException when Origin header value is
invalid (for example when it does not contain the scheme).
Issue: SPR-12697
This commit adds support for a same origin check that compares
Origin header to Host header. It also changes the default setting
from all origins allowed to only same origin allowed.
Issues: SPR-12697, SPR-12685
(cherry picked from commit 6062e15)
This commit introduces the following changes:
- Requests without Origin header are not rejected anymore
- Disable Iframe when allowedOrigins is not empty and not equals to *
- The Iframe is not cached anymore in order to have a reliable origin check
- allowedOrigins must not be null or empty
- allowedOrigins format is now validated (should be * or start by http(s)://)
Issue: SPR-12660
(cherry picked from commit 9b3319b)
- Added assertions for pre-conditions on method arguments for all
public utility methods.
- Introduced additional tests in TestPropertySourceUtilsTests to verify
the new pre-conditions.
- Introduced INLINED_PROPERTIES_PROPERTY_SOURCE_NAME constant for the
name of the MapPropertySource created from inlined properties; the
name therefore no longer contains the inlined properties, but the
original values of the inlined properties can now be logged at debug
level.
- Simplified tests in InlinedPropertiesTestPropertySourceTests.
Issue: SPR-12721
(cherry picked from commit 42af33034d)
Spring Framework 4.1 introduced support for @TestPropertySource;
however, the utilities used to parse inlined properties and add test
property sources to the environment are currently private which
prevents reuse by third-party frameworks like Spring Boot.
This commit addresses this issue by making such utilities public.
- TestPropertySourceUtils is now a public class.
- Various utility methods in TestPropertySourceUtils have been made
public.
- addResourcePropertySourcesToEnvironment() has been renamed to
addPropertiesFilesToEnvironment().
- extractEnvironmentProperties() has been renamed to
convertInlinedPropertiesToMap().
- All public methods in TestPropertySourceUtils are now fully
documented.
Issue: SPR-12721
(cherry picked from commit 75e0bc9271)
The initial implementation for adding inlined properties configured via
@TestPropertySource to the context's environment did not preserve the
order in which the properties were physically declared. This makes
@TestPropertySource a poor testing facility for mimicking the
production environment's configuration if the property source mechanism
used in production preserves ordering of property names -- which is the
case for YAML-based property sources used in Spring Boot, Spring Yarn,
etc.
This commit addresses this issue by ensuring that the ordering of
inlined properties declared via @TestPropertySource is preserved.
Specifically, the original functionality has been refactored. extracted
from AbstractContextLoader, and moved to TestPropertySourceUtils where
it may later be made public for general purpose use in other frameworks.
Issue: SPR-12710
(cherry picked from commit d6a799ad4a)
Before this change the WebSocketTransportHandler passed
Collections.emptyMap as attributes to the HandshakeHandler because
it didn't matter what attributes the underlying WebSocketSession has
since it is wrapped by the SockJsSession and that's what exposed for
use everywhere.
This change has the WebSocketTransportHandler passing the attributes
from the SockJsSession instead since it's more accurate for the
underlying WebSocketSession to have access to the same map instance
and it allows the HandshakeHandler to change the attributes even if
it doesn't need to do that today.
Issue: SPR-12716
This commit introduces further regression tests to ensure proper parsing
of inlined properties configured via @TestPropertySource. Specifically,
these additional tests ensure that we do not introduce a bug like the
one raised in Spring Boot issue #1110 [0].
[0] https://github.com/spring-projects/spring-boot/issues/1110
Issue: SPR-12710
(cherry picked from commit 67934a22e2)
Jasper Reports’ transitive dependency on spring-context (via
castor-xml which is a new dependency in 6.0.3) was being mapped by
Gradle to a dependency on the spring-context project. For reasons that
I do not fully understand this was causing -source and -javadoc jars
to be added to the project's compile classpath which is used by the
Animal Sniffer Ant task. When the task runs these jars do not exist
which causes it to fail. This commit fixes the problem by adding an
exclusion of org.springframework:spring-context to the Jasper Reports
dependencies in spring-context-support and spring-webmvc.
(cherry picked from commit 7a6a132)
Previously, only indexed access for collections were supported. When
attempting to access the element of an array that had not the requested
size, the call would fail with an IndexOutOfBoundException
This commit harmonize the binding support so that the array is updated
according to the requested index if necessary.
Issue: SPR-12706
(cherry picked from commit aa21339)
Before this change, detection of X-Forwarded-* headers was only built
into ServletUriComponentsBuilder.
This change adds a new method for creating a UriComponentsBuilder from
an existing HttpRequest. This is equivalent to the fromUri method +
X-Forwarded-* header values.
Prior to this commit, HTTP responses without body (response status 204
or 304, Content-Length: 0) were handled properly by RestTemplates. But
some other cases were not properly managed, throwing exceptions for
valid HTTP responses.
This commit better handles HTTP responses, using a response wrapper that
can tell if a response:
* has no message body (HTTP status 1XX, 204, 304 or Content-Length:0)
* has an empty message body
This covers rfc7230 Section 3.3.3.
Issue: SPR-8016
Prior to this change, the `ResourceUrlProvider.getForLookupPath` method
would try to match handlers using the keySet order in the
handlerMappings Map. In case of several matches, the handler used for
the return value could vary, since the registration order in the
handlerMappings can't be guaranteed in the configuration.
This commit now collects all matching handlers and sort them using a
`PatternComparator`, in order to try each handler from the most specific
mapping to the least.
Issue: SPR-12647
Prior to this commit, the `ContentCachingRequestWrapper` class would
cache the response content only if the reponse would be consumed using
its InputStream. In case of a Form request, Spring MVC consumes the
response using the `getParameter*` Servlet API methods. This causes the
cached content to never be written.
This commit makes the `ContentCachingResponseWrapper` write the request
body to the cache buffer by using the `getParameter*` API, thus avoiding
those issues.
Issue: SPR-7913
Prior to this change, the ResourceUrlProvider would listen to
ContextRefreshedEvents and autodetect resource handlers each time. This
can cause issues when multiple contexts are involved and the last one
has no resource handler, thus clearing the previously detected ones.
This commit disables resource handlers auto-detection once some have
been detected with a refreshed context.
Issue: SPR-12592
Prior to this change, location paths used for resource handling would
not allow "non-cleaned, relative paths" such as
`file://home/user/static/../static/`. When checking if the resolved
resource's path starts with the location path, a mismatch would happen
when comparing for example:
* the location `file://home/user/static/../static/`
* and the resource `file://home/user/static/resource.txt`
This commit cleans the location path before comparing it to the resource
path.
Issue: SPR-12624
This commit allows the use of "protcol relative URLs" (i.e. URLs without
scheme, starting with `//`), often used to serve resources automatically
from https or http with third party domains.
This syntax is allowed by RFC 3986.
Issue: SPR-12632
This commit fixes the default value for the contextRelative attribute of
a RedirectView, when this view is registered via a
RedirectViewController in XML. The value is set to true.
Note that the default value for this is correctly documented in
spring-mvc-4.1.xsd. Also, the documentation and implementation for its
javadoc counterpart also enforces true as a default value.
Issue: SPR-12607
Update documentation to explicitly mention that the cache interceptor
must be fully initialized to provide the expected behavior and therefore
initialization code should not rely on this feature, i;e. typically in
PostConstruct callback.
Since the Transactional infrastructure has the exact same infrastructure,
update that section of the doc as well.
Issue: SPR-12700
Previously, one could only set the list of bean names to exclude from
auto-detection and there was no way to add additional bean names.
MBeanExporter now exposes a addExcludedBean method that can be invoked
during the initialization phase to add bean names to ignore.
Issue: SPR-12686
This change deprecates the maxRequestSize property and adds
maxResponseSize instead. The latter is required to create Netty's
HttpObjectAggregator and aggregates responses.
The maxRequestSize property is already removed in the master branch
and will not be available starting with 4.2.
Issue: SPR-12623
Prior to this change when adding subscriptions
DefaultSubscriptionRegistry (incorrectly) made a copy of the given map
for its "access" cache rather than for its "update" cache.
Issue: SPR-12665
Provide an additional hook-point for YamlProcessor subclasses willing to
change how the Yaml instance is configured. Also expose the default
StrictMapAppenderConstructor so that they can compose a custom instance
with it.
Issue: SPR-12671
Spring Framework 4.0 introduced support for using test-related
annotations as meta-annotations in the Spring TestContext Framework
(TCF) in order to create custom composed annotations within a test
suite; however, the detection of default @Configuration classes in test
classes was not updated to search for @Configuration declared as a
meta-annotation. Specifically, AnnotationConfigContextLoaderUtils
invokes Class.isAnnotated() which only searches for annotations
declared directly on the class in question.
This commit addresses this issue by refactoring the
isDefaultConfigurationClassCandidate() method in
AnnotationConfigContextLoaderUtils so that it uses
AnnotationUtils.findAnnotation() instead of Class.isAnnotated() for
detecting the presence of the @Configuration annotation, either
directly or as a meta-annotation.
Issue: SPR-12659
(cherry picked from commit 2d918380f0)
In order to allow DefaultActiveProfilesResolver to be reused (e.g., via
extension or delegation), the check which asserts that the 'resolver'
attribute of @ActiveProfiles is not set to a customer resolver class
has been removed.
Issue: SPR-12611
(cherry picked from commit 276712dcd1)
JUnit 4.9 introduced a regression in BlockJUnit4ClassRunner.runChild()
such that exceptions thrown from methodBlock() cause the current test
execution to abort immediately. As a result, the failing test method is
unrooted, and subsequent test methods are never invoked. Furthermore,
RunListeners registered with JUnit are not properly notified.
In conjunction with SPR-11908, SpringJUnit4ClassRunner was updated to
use the aforementioned changes to BlockJUnit4ClassRunner.runChild().
Consequently, SpringJUnit4ClassRunner now suffers from the same
regression.
This commit addresses this issue by ensuring that any exceptions thrown
during the invocation of methodBlock() are properly wrapped in a JUnit
Fail Statement.
Issue: SPR-12613
(cherry picked from commit b81c522ee1)
Fix a regression introduced by 961574bd17 that prevents a proper lookup
of the default transaction manager by name as the absence of a qualifier
is represented by an empty string (passing the faulty null check).
Issue: SPR-12577
The following two refinements have been added:
1) SockJS doesn't support binary messages so don't even try
2) don't bother if payload.length == 0
Issue: SPR-12475
Previously the default settings of a custom HttpClient were always
ignored since a RequestConfig instance was always set no matter if
some customizations were applied or not.
This commit keeps an internal RequestConfig object instance that is
only initialized if the user applies a customization. If he does not, the
default settings of the HttpClient are used as it should.
Note that if the HttpComponents API exposed the default RequestConfig
of a given HttpClient, we would be able to merge our customizations with
the one specified by the client. Unfortunately, such API does not exist
and the "defaultSettingsOfHttpClientLostOnExecutorCustomization" test
illustrates that limitation.
Issue: SPR-12540
One more (and hopefully last) attempt at making sure
determineTransactionManager does not break existing use cases.
This commit prevents any lookup if no transaction attributes are set
which is more compliant with the original version and prevents a lookup
if a non existing bean name is provided explicitly (as it can be the case
with Spring Boot).
Issue: SPR-12541
The fix in cec26e9 for SPR-12541 actually introduced a regression
when the interceptor is enabled on a method that does not require any
transaction. In such a case we try to locate the default
PlatformTransactionManager instead of just returning what we have (that
is null).
This commit updates the determineTransactionManager condition again to
take that use case into account again.
Issue: SPR-12541
In order to avoid breaking changed due to the upcoming SockJS 1.0
release (see SPR-12422 for more details) and link to the right
SockJS documentation version, we now explicitly specify that we
support SockJS protocol 0.3.3 and SockJS client 0.3.x.
Before this change attributes listed with @SessionAttributes would not
be saved in the session when there was a redirect and the controller
method declared a parameter of type RedirectAttributes.
This change ensures it's the "default" model that is always the one
checked for @SessionAttributes under all circumstances since
RedirectAttributes is really only meant to provide String values to
insert into or append to the the redirect URL.
Issue: SPR-12542
Previously, if a bean has a scoped proxy and is annotated to be exposed
to the JMX domain, both the scoped proxy and the target instance were
exposed in the JMX domain, resulting in a duplicate entries. Worse, if
such bean defines an explicit name, the application wouldn't start
because of a name conflict.
This commit deals explicitely with scoped proxy and make sure to only
expose the relevant bean.
Issue: SPR-12529
Prior to this commit it was not possible to easily customize the
connection request timeout used by the HttpClient. Both
`HttpComponentsClientHttpRequestFactory` and
`HttpComponentsClientHttpRequestFactoryTests` have been updated to
support a `connectionRequestTimeout` property.
Issue: SPR-12166
Update the documentation to better reflect the fact that a @EnableCaching
configuration class must implement CachingConfigurer in order to provide
advanced customizations to the cache abstraction.
Previously, HttpComponentsHttpInvokerRequestExecutor was not compatible
with the new API of HttpComponents 4.3. Specifically, it is not possible
to update the socket and read timeouts on the HttpClient itself anymore.
We actually already updated HttpComponentsClientHttpRequestFactory for a
similar problem in SPR-11442: if we detect an older HttpClient
implementation, we update the timeout directly on the client. If that's
not the case, we keep the value in the factory itself and use it when a
new HttpRequest needs to be created.
This commit also uses the new API to create a default HttpClient and
therefore requires HttpComponents 4.3. As mentioned above, it is still
possible to use deprecated HttpClient instances against this executor.
Issue: SPR-11113
Without this change when the operands to an == are a mix of a
reference type and a primitive, the failure to box the primitive
would result in a verifyerror when the compiled code is loaded.
Issue: SPR-12557
Update the developer guide to explicitly reference the (inferred)
constant introduced in 38e90105a0.
Also emphasis the fact that the (inferred) mode is enabled by default
with Java config and how to disable it if necessary.
Issue: SPR-12534
Previously, cache transaction managers may be retained outside the
boundaries of an application context with AspectJ since an aspect is
basically a singleton for the current class loader.
This commit adds a "clearTransactionManagerCache" that is similar to the
"clearMetadataCache" introduced in CacheAspectSupport: whenever the
context is disposed, the cache is cleared to remove any reference to a
transaction manager defined by that context.
Issue: SPR-12518
SPR-11954 introduced a regression that when the "default" transaction
manager is cached, qualified transaction managers are not taken into
account anymore.
This commit rework the "determineTransactionManager" condition to
favor qualifier and "named" transaction managers. If none of these apply,
the default transaction manager is used as it should.
Also reworked the caching infrastructure so that a single cache holds
all transaction manager instances.
Issue: SPR-12541
This commit introduces test methods in CollectionFactoryTests that
demonstrate how the APIs for createCollection() and createMap() are not
type-safe, specifically regarding the use of generics, raw types, and
casting.
SPR-12483 introduced automatic type conversion support for EnumSet and
EnumMap. However, the corresponding changes in CollectionFactory
contradict the existing contract for the "create approximate" methods
by creating a copy of the supplied set or map, thereby potentially
including elements in the returned collection when the returned
collection should in fact be empty.
This commit addresses this issue by ensuring that the collections
returned by createApproximateCollection() and createApproximateMap()
are always empty.
Furthermore, this commit improves the Javadoc throughout the
CollectionFactory class.
Issue: SPR-12533
This commit introduces test methods in CollectionFactoryTests that
demonstrate how the APIs for createApproximateCollection() and
createApproximateMap() are not type-safe, specifically regarding the use
of generics, raw types, and casting.
Only compute the error message to display when the generated key is
actually null instead of using Assert.notNull as the cache operation
'toString()' method is non trivial and gets computed regardless of the
result.
Issue: SPR-12527
JUnit 4.12 created a 'public' version of the previously 'internal'
AssumptionViolatedException.
This commit upgrades Spring's Assume class to use this new public
version.
This commit introduces superfluous casts in CollectionFactory to
address a bug in Eclipse 4.4.1 that prevents the code from compiling
within Eclipse. Specifically, without these casts Eclipse displays the
following error for use of the EnumSet.copyOf() and EnumSet.noneOf()
methods:
Type mismatch: cannot convert from EnumSet<Enum<Enum<E>>> to
Collection<E>
Previously, the default reply destination could not be discovered if the
@JmsListener annotation was placed on a bean that is eligible for
proxying as the proxy method is used internally and does not reveal
an annotation placed on the implementation.
This commit makes sure to resolve the most specific method when
searching that annotation.
Issue: SPR-12513
This commit introduces the SpringHandlerInstantiator
class, a Jackson HandlerInstantiator that allows to autowire
Jackson handlers (JsonSerializer, JsonDeserializer, KeyDeserializer,
TypeResolverBuilder and TypeIdResolver) if needed.
SpringHandlerInstantiator is automatically used with
@EnableWebMvc and <mvc:annotation-driven />.
Issue: SPR-10768
Prior to this change, RestTemplate returned an empty response body if:
* HTTP return status 204 or 304
* Content-length header equals 0
This change adds a new condition for this, better supporting RFC7230
section 3.4, for connections that are closed without response body:
* No Content-length header
* No Transfer-encoding: chunked header value
* a Connection: close header value
See SPR-7911 for previous efforts in that space.
Issue: SPR-8016
With this commit, Jackson builder is now used in spring-websocket
to create the ObjectMapper instance.
It is not possible to use the builder for spring-messaging
and spring-jms since these modules don't have a dependency on
spring-web, thus they now just customize the same features:
- MapperFeature#DEFAULT_VIEW_INCLUSION is disabled
- DeserializationFeature#FAIL_ON_UNKNOWN_PROPERTIES is disabled
Issue: SPR-12293
Add a protected getFlattenedMap method to the YamlProcessor that
subclasses can use to flatten a source Map so that it has the same
entries as the Properties, but retains order.
Issue: SPR-12499
FormHttpMessageConverter incorrectly determines that the media type
"multipart/form-data; charset=utf-8" is not multipart. This commit
allows the media type to contain a charset parameter.
Previously, any @Configuration class was enhanced to namely implement
DisposableBean in order to remove static callbacks that were registered
for that class. This leads to problem if an ApplicationContext is created
and destroyed within the lifecycle on another ApplicationContext in the
same class loader.
It turns out that the destruction callback is no longer necessary as the
interceptors are now stateless: the VM is free to reclaim any of those if
necessary.
Issue: SPR-12445
Prior to this change, the ResourceUrlEncodingFilter would work well when
the application is mapped to "/". But when mapped to a non-empty servlet
context, this filter would not properly encode URLs and apply
ResourceResolver URL resolution for resources.
This commit makes sure that the lookup path is properly resolved in the
request URI, taking into account the servlet context.
Issue: SPR-12459
The removed test testConfigFileParsingErrorWhenNamedBeans() could cause
a groovyc compilation error, for example when using latest IntelliJ IDEA.
Issue: SPR-12435
Using the "quotes" substitution group by default leads to side effect
when the "*" character is used. This is especially true for AOP pointcut
or for MVC mappings.
Plain verbatim might work most of the time unless you intend to highlight
a piece of code or a comment.
Issue: SPR-12456
Upgrade undertow dependency to 1.1.0.Final.
Add support for undertow 1.1.0.Final in the
UndertowRequestUpgradeStrategy, after a breaking change in the
`io.undertow.websockets.jsr.ConfiguredServerEndpoint` constructor.
Issue: SPR-12302
SPR-12354 applied new checks to make sure that served static resources
are under authorized locations.
Prior to this change, serving static resources from Servlet 3 locations
such as "/webjars/" would not work since those locations can be within
one of the JARs on path. In that case, the checkLocation method would
return false and disallow serving that static resource.
This change fixes this issue by making sure to call the
`ServletContextResource.getPath()` method for servlet context resources.
Note that there's a known workaround for this issue, which is using a
classpath scheme as location, such as:
"classpath:/META-INF/resources/webjars/" instead of "/webjars".
Issue: SPR-12432
This commit fixes the parsing of message destinations such as
"/user/anna/queue/foo", reverting a regression introduced by SPR-11506,
which worked well with @SendToUser use cases but caused issues for
messages sent to other users.
Issue: SPR-12444
Prior to this commit, JOptCommandLinePropertySource prevented the
possibility of non-String option arguments. This effectively prevents
the use of JOpt's #ofType support (which allows specifying custom
argument types).
Now, non-String arguments are detected and converted to strings as
necessary. JOpt's #ofType now works as expected. A test has been added
to cover this case.
Without this change the plus operator would fail to
include a CHECKCAST in generated bytecode when it
was compiled in cases where one of the operands
has a runtime type of String but a statically
declared type that was not String (i.e. Object).
Issue: SPR-12426
- remove leading '/' and control chars
- improve url and relative path checks
- account for URL encoding
- add isResourceUnderLocation final verification
Issue: SPR-12354
Prior to this commit, finding out how many application contexts had
been loaded within a test suite required the use of reflection and a
bit of hacking.
This commit addresses this issue by logging ContextCache statistics
whenever an application context is loaded by the Spring TestContext
Framework (TCF).
The log output can be enabled by setting the
"org.springframework.test.context.cache" logging category to DEBUG.
Issue: SPR-12409
Prior to this change, duplicate SubProtocolHandlers could be registered
when configuring STOMP with several registrations:
public void registerStompEndpoints
(final StompEndpointRegistry registry) {
this.endpointRegistry.addEndpoint("/stompOverWebSocket");
this.endpointRegistry.addEndpoint("/stompOverSockJS").withSockJS();
}
This commit registers sub-protocols in a Set instead of a list (see
SubProtocolWebSocketHandler), thus fixing the issue.
Issue: SPR-12403
As indicated by our recent Spring Integration test failure, autowiring attempts after context closing did not fail before. After the introduction of the separately managed manualSingletonNames set, the algorithm could run into a situation where a singleton name is still in the manualSingletonNames set but not in the singletonObjects map anymore. As a remedy, destroySingletons needs to explicitly clear the manualSingletonNames set in order to remove references to non-disposable singleton beans as well (which are otherwise left in the set since individual destroySingleton calls only come in for disposable beans with destroy methods).
Issue: SPR-12404
ScheduledAnnotationBeanPostProcessor uses getBean(Class) for TaskScheduler/ScheduledExecutorService retrieval, allowing for a scheduler bean to be flagged as primary, and for a TaskScheduler bean to override a ScheduledExecutorService bean.
ContextLifecycleScheduledTaskRegistrar hooks into SmartInitializingSingleton's afterSingletonsInstantiated callback instead of ContextRefreshedEvent, as a natural consequence of SmartInitializingSingleton's introduction in Spring Framework 4.1 GA.
Prior to this commmit, any configuration class holding a CacheManager
bean would be eagerly instantiated. This is because the
CacheConfiguration infrastructure requests all beans of type
CacheManager.
This commit defers the resolution of the CacheManager as late
as possible.
Issue: SPR-12336
This commit adds an explicit support for String array for value
resolution. <util:properties> switches the 'locations' property to a
String array in 662d8aa and this broke expression evaluation.
Issue: SPR-12391
Before this change isWritable() could return true
for a badly formed expression. That is because the
decision about whether something is writable was made
based on the node type rather than whether the node
represented something that could actually be resolved
to be a real thing. This change ensures a resolution
check is done and isWritable() should only return
true if a subsequent setValue() will succeed.
Issue: SPR-10610
This commit introduces a new OriginHandshakeInterceptor. It filters
Origin header value against a list of allowed origins.
AbstractSockJsService as been modified to:
- Reject CORS requests with forbidden origins
- Disable transport types that does not support CORS when an origin
check is required
- Use the Origin request header value instead of "*" for
Access-Control-Allow-Origin response header value
(mandatory when Access-Control-Allow-Credentials=true)
- Return CORS header only if the request contains an Origin header
It is possible to configure easily this behavior thanks to JavaConfig API
WebSocketHandlerRegistration#addAllowedOrigins(String...) and
StompWebSocketEndpointRegistration#addAllowedOrigins(String...).
It is also possible to configure it using the websocket XML namespace.
Please notice that this commit does not change the default behavior:
cross origin requests are still enabled by default.
Issues: SPR-12226
These changes provide more robust handling of function
reference compilation in SpEL expressions. Prior to
this change the isCompilable check was not performing
enough visibility checks on the proposed target
function, causing bytecode to be generated that
would lead to an IllegalAccessError.
The changes also bring the argument handling for
function invocation completely inline with that used
for method invocation allowing some code to be deleted.
Many new tests are also included for function
reference compilation.
Issue: SPR-12359
Before this change the simple broker simply removed subscriptions
upon receiving a DISCONNECT message assuming it was a result of
a client STOMP WebSocket session ending.
However, if the server-side application sends a DISCONNECT to
the broker in order to terminate a session, the STOMP WebSocket
session could remain unware without any further action. This
change ensures the simple broker sends a DISCONNECT_ACK message
downstream whenever it receives a DISCONNECT.
Issue: SPR-12288
With SPR-9293, it is now possible to HTML escape text while taking into
account the current response encoding. When using UTF-* encodings, only
XML markup significant characters are escaped, since UTF-* natively
support those characters.
This commit adds a new servlet context parameter to enable this fix by
default in a Spring MVC application:
<context-param>
<param-name>responseEncodedHtmlEscape</param-name>
<param-value>true</param-value>
</context-param>
Issue: SPR-12350, SPR-12132
This commits complements 222d2b1 for another required dependency.
javax.persistence.Entity was previously required, regardless of which
aspects were actually used by the project. It is now optional and will
not break the build if it is not present. Note that the side effect is that
AnnotationDrivenStaticEntityMockingControl is disabled as well if the
JPA API is not available.
Issue: SPR-6819
Prior to this commit, a project using compile time weaving upgrading to
4.1 was forced to add spring-context-support and the jcache API in order
to build. This problem is not new really: spring-aspects holds all
aspects provided by the framework and they all are evaluated when
compiling. 4.1 just happens to define a new aspect that requires extra
dependencies.
This commit uses a new annotation of AspectJ 1.8.3. When @RequiredTypes
is added on an aspect, it is evaluated only if the classes defined on the
annotation are actually present. If they are not, the aspect is disabled
and does not break the build.
Issue: SPR-12163
This change adds a ChannelInterceptor that flips the immutable flag on
messages being sent. This allows components sending messages to leave
the message mutable for interceptors to further apply modifications
before the message is sent (and exposed to concurrency).
The interceptor is automatically added with the STOMP/WebSocket Java
and XML config and the StompSubProtocolHandler leaves parsed incoming
messages mutable so they can be further modified before being sent.
Issue: SPR-12321
During the HTTP Content Negotiation phase, the ContentNegotiationManager
uses configured ContentNegotiationStrategy(ies) to define the list of
content types accepted by the client.
When HTTP clients don't send Accept headers, nor use a configured
file extension in the request, nor a request param, developers can
define a default content type using the
ContentNegotiationConfigurer.defaultContentType() method.
This change adds a new overloaded defaultContentType method that takes a
ContentNegotiationStrategy as an argument. This strategy will take the
current request as an argument and return a default content type.
Issue: SPR-12286
Building on the initial work for SPR-12326, this commit
addresses three problems:
Firstly the ReflectiveMethodResolver is modified to consider
a direct parameter match more important than a varargs match.
Also in that same type when there are a number of close
matches, the first one is taken rather than the last one.
Secondly more testcases and better support have been added
for the case of passing a single parameter to a varargs
accepting method.
Finally it is possible to set the root context object
indirectly and not pass it on getValue() calls to the
expression objects but not all variants of getValue()
were handling that. This is now fixed.
Issue: SPR-12326
This commit adds new htmlEscape methods that take the character encoding
as a parameter. According to specs and recommendations, the list of
chars to be html escaped depends on the encoding used in the response.
If the current char encoding supports chars natively, we shouldn't
escape those; of course, reserved chars (<,>,',",&) should always be
escaped.
See: http://www.w3.org/TR/html4/sgml/entities.html#h-24.3
See: spring-projects/spring-framework#385 by @candrews
Issue: SPR-9293
The argument processing for compiling constructor references
was very basic and this fix removes that and ensures the
comprehensive logic written for method argument processing
(under SPR-12328) is now used for both method and constructor
argument handling. This fixes the reported issue and ensures
varargs constructor references can be compiled.
This also includes a couple of small fixes for the secondary
testcase reported in SPR-12326. The first is to ensure the
right root context object is used when it is passed
to getValue() indirectly through the evaluation context.
The final fix is to ensure correct boxing of primitives is
done when a method is called upon a primitive.
Issue: SPR-12326
This fix addresses a 4.1.1 regression where a raw ResponseEntity return
value (used to return potentially a different kind of body) caused an
exception.
The regression came from the fact we now try to render a null body in
order to give ResponseBodyAdvice a chance to substitute a different
value. That in turn means we have to try to determine the body type
from the method signature.
This change improves the logic for extracting the generic parameter
type to accommodate a raw ResponseEntity class. Also we avoid raising
HttpMediaTypeNotAcceptableException if the value to be rendered is
null.
Issue: SPR-12287
Commit https://github.com/spring-projects/spring-framework/commit/2b97d6
introduced a change where the path within the DispatcherServlet is
determined with each call to ResourceUrlProvider.getForRequestUrl.
To avoid repeating that every time a URL is encoded through the
response, we now cache the result of the lookupPath determination in
ResourceUrlEncodingFilter.
Issue: SPR-12332
The use of the HandlerMapping.PATH_WITHIN_HANDLER_MAPPING_ATTRIBUTE
in ResourceUrlProvider (as a way of saving lookup path determination)
leads to incorrect results. For example when the request is forwarded
the current requestUri may no longer be compariable to the value of the
PATH_WITHIN_HANDLER_MAPPING_ATTRIBUTE. Also where the request is mapped
using a pattern, the value of PATH_WITHIN_HANDLER_MAPPING_ATTRIBUTE is
not the same as the lookup path.
This change removes the use of the attribute from ResourceUrlProvider
and instead always determines the lookup path when getForRequestUrl
is called.
Issue: SPR-12332
This change introduces support for compilation of expressions
involving inline lists, string concatenation and method
invocations where the method being invoked is declared
with a varargs parameter. It also fixes a problem with
compiling existing method invocations where the target
method is on a non public type.
Issue: SPR-12328
Before this change, the type of asynchronously produced return values
(e.g. Callable, DeferredResult, ListenableFuture) could not be
properly determined with an actual resulting value of null. Or even
with an actual value returned, the generic type could not be properly
determined. This change fixes both of those issues.
Issue: SPR-12287
Prior to this commit, the cache operation metadata cache was not
updated for a method not using the JCache annotations. This means
that every execution of said method was going through the process
of identifying if it was using the cache or not.
This commit adds a default placeholder identifying the absence of
metadata; this allows to flag such method as not having any metadata
at all.
Issue: SPR-12337
The getForRequestUrl method of ResourceUrlProvider uses the
HandlerMapping.PATH_WITHIN_HANDLER_MAPPING_ATTRIBUTE attribute to
determine the relevant portion of the resource URL path.
However there are cases when that attribute may not have a leading
(e.g. when the current URL was matched to a prefix-based pattern
and hence extracted via PathMatcher#extractPathWithinPattern), which
interferes with the matching of resource URL paths to patterns.
This change ensures a leading slash is present
Issue: SPR-12281
Snake YAML allows for duplicate keys in map nodes. See
https://code.google.com/p/snakeyaml/issues/detail?id=199
This commit uses a dedicated Constructor extension that explicitly
checks for such duplicate keys.
Issue: SPR-12318
The resourceHandlerMapping in the MVC Java config is not configured
with any interceptors, and in particular those added through the
InterceptorRegistry, which are otherwise added to all other handler
mapping beans created by the config. This means that the
ResourceUrlProviderExposingInterceptor (added in 4.0) is also not
used for resource requests.
This change ensures the ResourceUrlProviderExposingInterceptor is
configured on the resourceHandlerMapping.
Issue: SPR-12279
The WebSocketMessageBroker config now allows wrapping the
SubProtocolWebSocketHandler to enable advanced use cases that may
require access to the underlying WebSocketSession.
Issue: SPR-12314
This change adds a new XhrTransport for the SockJs client
implementation. This transport is based on `UndertowClient`,
Undertow's HTTP client.
Note that this transport can be customized with an OptionMap that is
used by the Xnio worker backing the I/O communications (see
http://xnio.jboss.org).
Implementation tested with undertow 1.0.36, 1.1.0.RC3, 1.2.0.Beta1.
Issue: SPR-12008
This change adds a "Vary: Origin" HTTP response header for /info and
/iframe SockJS endpoints.
This is preventing proxies and browsers from caching a response and
reusing it for an invalid Origin.
Reference: https://groups.google.com/forum/#!topic/sockjs/svsLWRorSis
Issue: SPR-12310
This commit adds support for direct Jackson mix-in annotations registration in
Jackson2ObjectMapperFactoryBean and Jackson2ObjectMapperBuilder.
Issue: SPR-12144
Prior to this commit, the getter methods in MockServletContext threw an
UnsupportedOperationException when trying to retrieve Servlet and
Filter registrations.
This commit improves the behavior of these methods by returning null
when a single registration is requested and an empty map when all
registrations are requested. This is now in line with the Javadoc for
ServletContext. Note, however, that the corresponding setter methods
still throw UnsupportedOperationExceptions which is suitable behavior
for a mock.
Issue: SPR-12290
The ternary expression node was failing to generate the
necessary unboxing bytecode when the condition part
of the expression returned a boxed Boolean rather than
a primitive boolean.
Also fixed here is an IllegalAccessError that was
seen in the same expression due to generating a
CHECKCAST bytecode for a private type.
Issue: SPR-12271
Prior to this commit, the ResolvableType static cache was holding a lot
of duplicates for simple types. We are using too much metadata to compute
the key when the class has no generic information. so setFoo(String foo)
and setBar(String bar) would result in two entries in the cache because
the TypeProvider is different. On a very simple application 65% of the
entries in the cache were duplicate.
When the type is a Class with no generic information, the ResolvableType
instance is a simple wrapper around it so we might just as well not cache
it at all as the cost of finding it back from the cache is higher than
creating that simple wrapper.
This commit adds an explicit check; if the type is a simple Class we just
return a "resolved" ResolvableType instance for it. On a few test cases,
this reduces the size of the cache by 85%
Issue: SPR-12275
Prior to this commit, `AntPathMatcher.extractPathWithinPattern` would
not process correctly `**` patterns and would only match *one* path
segment in the given path.
This commit changes `extractPathWithinPattern` to allow multiple path
segments to be matched against a single `**` pattern segment.
Issue: SPR-10515
Jackson2ObjectMapperBuilder now allows to create ObjectMapper and XmlMapper
instances easily thanks to its fluent API.
This builder is used in Jackson message converters and views to instantiate default
ObjectMapper and XmlMapper.
This commit also add a createXmlMapper property to
Jackson2ObjectMapperFactoryBean in order to allow to create easily a XmlMapper
instance.
Issue: SPR-12243
When not ViewResolver's have been registered, detect if the context
contains any other ViewResolver beans. If not, add InternalResourceVR
to match default DispatcherServlet behavior.
Issue: SPR-12267
Commit 6a04831 introduced a regression that lead to burst recovery
attempts when the broker is up but the listener is failing for some
reason (the most obvious one being that the destination does not
exist).
Since the sleep period between recovery attempts strategy is more
complex, we can't just sleep for a period of time. But we can create
an execution and apply it once which should work just fine for most
use cases.
Issue: SPR-12183
The new contract allows registration of interceptors with any
MessageChannel implementation hierarchy -- for example the one in the
Spring Framework or the one in Spring Integration.
When a DISCONNECT is sent to the broker, we proactively close the TCP
connection unless the DISCONNECT has a receipt header. Depending on
the timing, the broker may also close the connection on its side.
That appears to cause an exception in reactor on the CI server, e.g.:
https://build.spring.io/browse/SPR-PUB-JOB1-1715/test/case/135247530
This change traps the exceptions and prevents it from propagating.
This change uses a ChannelInterceptor (inserted at index 0) to detect
when a DISCONNECT message is precluded from being sent on the
clientInboundChannel. This can happen if another interceptor allows
a runtime exception out from preSend or returns false.
It is crucial for such messages to be processed, so when detected
they're processed still.
Issue: SPR-12218
This commit ensures that single quotes nested in double quotes in
code examples in the reference manual are properly escaped using ''.
Issue: SPR-12246
WebSocket clients going away is an expected and common occurance.
Logging at ERROR level on failure to close a connection or on failures
to write data to a WebSocket sessions has a high potential for false
positives with very little to do. This change lowers the log level for
a number of log messages that fit this category.
This should be helped by the effort already spent for 4.1 to ensure
logging at DEBUG level doesn't produce excessive amounts of logging.
Issue: SPR-12155
Refine the logic introduced in commit 71c6eb2b so that additional
imported @Configuration classes are not considered as candidates if
they have already been parsed.
Issue: SPR-12233
Prior to this commit, the `ProtobufHttpMessageConverter` would call
`outputMessage.getBody()` at the beginning of the `writeInternal`
method, thus writing HTTP headers. Since this method is trying to write
"x-protobuf" headers after that, protobuf support wasn't working
properly for the default "x-protobuf" media type.
Thanks Toshiaki Maki for the repro project!
Also fixed:
* improve `MockHttpOutputMessage` behavior to reproduce the read-only
state of HTTP headers once they've been written.
Issue: SPR-12229
Update PathMatchingResourcePatternResolver to include additional
protected methods that can be used by subclasses to optimize which
JARs are searched.
Issue: SPR-12231
Update SystemEnvironmentPropertySource to attempt optimized Map lookups
first, and only fall-back to the defensive SecurityManager safe-mode
if these fail.
Issue: SPR-12224
This change defers determination of whether to invoke a message
converter in case of a null @ResponseBody value (or ResponseEntity with
a null body) until after the invocation of the ResponseBodyAdvice
chain. This allows a ResponseBodyAdvice to handle null values
potentially turning them into non-null value.s
Issue: SPR-12152
This change extends the "websocket" scope to ApplicationContext events
published from StompSubProtocolHandler. This however will only work
with ApplicationEventMulticaster that multicasts events in the same
thread.
Issue: SPR-12172
Refine property source ordering so that sources already contained in the
environment remain before those added by @PropertySource annotations.
Issue: SPR-12198
Update JndiLocatorDelegate.isDefaultJndiEnvironmentAvailable() to
call `getEnvironment()` on the `InitialContext` in order to actually
trigger a NamingException if JNDI is not available.
Issue: SPR-12223
Update ConditionEvaluator to collect then sort Conditions before
evaluation. By annotating Conditions with @Ordered expensive operations
can be pushed to the back of the queue.
Issue: SPR-12219
Per the Javadoc for the SocketUtils() constructor, SocketUtils can be
instantiated as a Spring Bean in XML configuration files; however,
SocketUtils is currently abstract which prevents such usage.
This commit removes the 'abstract' declaration thereby allowing
SocketUtils to be instantiated as a Spring bean.
Issue: SPR-12169
Prior to this change, getForRequestUrl implementation would only work
for applications with a non-empty servlet path. So web applications
mapped to "/" would trigger a IllegalStateException while checking the
current request against the request path within the current mapping.
This change relaxes this and only check that the path within mapping is
within the request URL.
Issue: SPR-12158
This change moves the resource-cache configuration to the
<resource-chain/> tag, since enabling/disabling resource cache should
be driven by a property or a SpEL expression.
So now that configuration can be set with XML attributes:
<mvc:resource-chain resource-cache="true"
cache-manager="resourceCache" cache-name="test-resource-cache">
In order to mirror the JavaConfig behavior, the "resource-cache"
attribute is required.
Issue: SPR-12129
Before this change ResourceUrlProvider used getUrlMap to detect
ResourceHttpRequestHandler instances, however the map may contain bean
names as is the case when using <mvc:resources>. Instead it now uses
getHandlerMap.
This change adds a ResourceUrlProvider bean to the
ResourceBeanDefinitionParser to match the same in the Java config.
For consistency the name of the bean in the Java config is renamed.
Also a ResourceUrlProviderExposingInterceptor is declares as a global
MappedInterceptor.
Prior to this change, ResourceTransformers that transformed resources by
updating the links to other resources, worked only if links were
relative to the resource being transformed.
For example, when the CssLinkResourceTransformer rewrote links within
a "main.css" resource, only links such as "../css/other.css" were
rewritten.
Using relative links is a recommended approach, because it's totally
independent from the application servlet path, context path, mappings...
This change allows absolute links to be rewritten by those Transformers,
provided those links are accurate and point to existing resources.
Issue: SPR-12137
Update ImportRegistry to track all import registrations that occur
against an importing class (rather than just keeping the last). In
addition, prune imported classes from the registry when a configuration
class is removed during the REGISTER_BEAN ConfigurationPhase.
This update prevents incorrect metadata from being injected into an
ImportAware class which is imported twice by different configurations
classes (when one of the configuration classes will be ultimately skipped
due to a @Condition).
Issue: SPR-12128
This change adds the artifacts names in the Spring Framework Modules
documentation. Linking both concepts make it easier to decide which
Spring module should be importer in an application's build.
Issue: SPR-11534
This commit allows to use place holder definitions for JmsListener
attributes, effectively allowing to externalize those settings from
the code.
Issue: SPR-12134
This commit restructures the content of the "TestExecutionListener
registration and ordering" section of the Testing chapter in the
reference manual into cross-referenced subsections with more
appropriate titles.
In addition, this commit introduces a new "Merging
TestExecutionListeners" subsection which documents the new MergeMode
feature in @TestExecutionListeners, including an example demonstrating
the MERGE_WITH_DEFAULTS mode.
Issue: SPR-12083
This commit introduces a new "TestExecutionListener registration and
ordering" section in the Testing chapter of the reference manual.
Issue: SPR-12082
This commit introduces a new "Programmatic transaction management"
section in the Testing chapter of the reference manual with an example
highlighting the new support provided via TestTransaction.
In addition, this commit begins the work to be addressed more
thoroughly in SPR-11399 by overhauling the entire "Transaction
management" section with in-depth discussions on the following topics.
- Test-managed transactions
- Enabling and disabling transactions
- Transaction rollback and commit behavior
- Executing code outside of a transaction
- Configuring a transaction manager
Issue: SPR-11941, SPR-11399
This commit introduces a new "Context configuration with test property
sources" section in the Testing chapter of the reference manual.
In addition, the "Context caching" section has been updated regarding
support for test property source locations and properties in
MergedContextConfiguration.
Issue: SPR-12076
This commit documents support for using Groovy scripts to load
ApplicationContexts using the Spring TestContext Framework (TCF) in the
reference manual.
Issue: SPR-12027
- Introduced a new "Executing SQL scripts" section in the Testing
chapter with a subsection covering programmatic script execution via
ResourceDatabasePopulator, ScriptUtils, etc. and a subsection
dedicated to the new declarative support via @Sql.
- Documented @Sql, @SqlConfig, and @SqlGroup in the "Annotations" and
"Meta-annotation" sections.
- Fixed broken cross-reference links to "false positives" with ORM tip.
- Documented methods in JdbcTestUtils.
- Improved layout and information in sections covering
AbstractTransactionalJUnit4SpringContextTests and
AbstractTransactionalTestNGSpringContextTests.
Issue: SPR-11849
Prior to this commit, the discussion of JUnit vs. Spring with regard to
timeout support in tests erroneously claimed that Spring's support for
JUnit's @Test(timeout=...) did not include set up and tear down or
repetitions. This information, however, was based on a previous version
of SpringJUnit4ClassRunner and is no longer valid.
This commit revises the affected section of the testing chapter in the
reference manual accordingly.
This commit changes the way a <mvc:resource-cache> can be configured
with a user defined Cache instance.
Now a reference to a CacheManager Bean and a Cache name must be
provided. This is a more flexible configuration for typical XML setups.
<mvc:resource-cache
cache-manager="resourceCache"
cache-name="test-resource-cache"/>
Issue: SPR-12129
With the new ResourceResolver abstraction and resource resolver chain
in 4.1, the assumption that resources are found by checking for the URL
path under the configured locations is no longer accurate.
A custom ResourceResolver could find resources in ways that don't
depend on a list of locations.
Issuse: SPR-12133
This change introduces a new <mvc:resource-chain/> tag that mirrors
the ResourceChainRegistration java config counterpart.
Resolvers and Transformers can be registered with bean/ref tags, and
specific tags have been created for <mvc:version-resovlver> and
<mvc:resource-cache> in order to make common configurations easier.
Note that a specific "auto-configuration" attribute on the
resource-chain allows to completely disable default registration of
Resolvers and Transformers (sane defaults considered by the Framework).
<mvc:resources mapping="/resources/**" location="/, classpath:/META-INF/">
<mvc:resource-chain>
<mvc:resource-cache cache="resourceCache"/>
<mvc:resolvers>
<mvc:version-resolver>
<mvc:fixed-version-strategy version="abc" patterns="/**/*.js"/>
<mvc:content-version-strategy patterns="/**"/>
</mvc:version-resolver>
</mvc:resolvers>
<mvc:transformers>
<bean class="org.springframework.web.servlet.resource.AppCacheManifestTransformer"/>
</mvc:transformers>
</mvc:resource-chain>
</mvc:resources>
This also fixes a typo in the class name of
AppCacheManifestResourceTransfo*r*mer.
Issue: SPR-12129
Prior to this commit, AssertThrows in the spring-test module only
supported Exception; however, there are legitimate test cases where the
subject under test (SUT) may potentially throw a subclass of Throwable.
This commit refactors AssertThrows so that it supports exceptions of
type Throwable instead of the limiting support for Exception.
Furthermore, AssertThrows has been refactored to use generics (e.g.,
Class<? extends Throwable> instead of merely Class).
Issue: SPR-6362
This commit makes it possible to specify port with an URI template variable.
For example :
RestTemplate restTemplate = new RestTemplate();
restTemplate.getForObject("http://localhost:{port}/resource", String.class, 8080);
Issue: SPR-12123
This change separates out resource chain related methods previously in
ResourceHandlerRegistration into a new class ResourceChainRegistration
with the goal of improving readability.
Along with that, the registration of caching resolver and transformer
is now explicitly controled with a boolean flag (on the method used
to obtain the ResourceChainRegistration) and an overloaded method
also allows providing a Cache instance.
Issue: SPR-12124
This change moves the VersionStrategy builder-style methods from
ResourceHandlerRegistration to VersionResourceResolver.
This makes the methods more universally usable and also makes use of
ResourceHandlerRegistration more readable, i.e. simply a sequence of
addResource and addTransformer calls.
Prior to this commit the implementation of isSecure() in
MockHttpServletRequest simply returned the value of the 'secure'
boolean flag. Thus setting the scheme to 'https' had no effect on the
value returned by isSecure() even though most non-mock implementations
(e.g., Tomcat, Jetty, etc.) base the return value on the actual scheme
in the request.
This commit makes the behavior of MockHttpServletRequest.isSecure()
more intuitive by honoring both the 'secure' boolean flag and the
current value of the scheme.
Issue: SPR-12098
The ResourceHandlerRegistration now checks if the last resolver is an
instance of PathResourceResolver and if so it skips adding it.
This change also creates and adds the VersionResourceResolver (as well
as CssLinkTransformer) the first time any VersionStrategy is
registered. This ensures that custom resolvers (including an extension
of PathResourceResolver) may be added both before and after the
VersionResourceResolver.
Lastly this change renames addVersion and addVersionHash to be
consistent with addVersionStrategy.
Issue: SPR-12124
Prior to this commit, setting the parameters used to build the caches
was fragile in static mode as the caches were created right when the
setCacheNames setter was called.
This commit provides a better handling of such arguments and also
provide a way to restore the dynamic mode if necessary.
Issue: SPR-12120
This commit updates the documentation to mention that the #result
object is available in the SpEL context for computing the key to use
for a @CachePut operation.
Issue: SPR-12125
Prior to this commit, when there was a lot of entries in the
ResolvableType.cache HashMap, getting a simple value could
take a lot of time due to a lot of calls to ResolvableType.equals().
ResolvableType.equals() used this.type, getSource(),
this.variableResolver.getSource() and this.componentType, but
ResolvableType.hashCode() used only this.type.
With this commit, ResolvableType.hashCode() now uses the same
fields than ResolvableType.equals().
Performance on the spring-resolvabletype-benchmark project:
- 8000 us before this commit
- 120 us with this commit
Issue: SPR-12122
Prior to this commit, it was unclear that it was possible to register
custom MIME types when using MockServletContext.
This commit updates the Javadoc for MockServletContext.getMimeType()
with an example of how to achieve this using the MimetypesFileTypeMap
from the Java Activation Framework.
Issue: SPR-12126
This commit updates the Gradle build to ensure that *all* source
artifacts are including in published 'sources' jars.
To achieve this, we are now assembling 'sources' jars from
'sourceSets.main.allSource' and not explicitly including or excluding
anything by default.
Issue: SPR-12085
This change enables the ability to configure
ViewNameMethodReturnValueHandler & ModelAndViewMethodReturnValueHandler
with patterns to use to test for a custom redirect view name.
Issue: SPR-12054
This commit replace the two empty "chapters" dedicated to profiles
and property source to an 'Environment abstraction' chapter that
covers both.
Issue: SPR-12107
Rework the @PropertySource parsing logic recently changed in commit
7c608886 to deal with the same source appearing on a @Configuration
class and an @Import class.
Processing now occurs in a single sweep, with any previously added
sources being converted to a CompositePropertySource.
Issue: SPR-12115
Other PropertySources and in particular @ComponentScan can benefit from previously declared property sources on the same configuration class.
Issue: SPR-12110
Issue: SPR-12111
Prior to this commit, the getServerName() and getServerPort() methods
in MockHttpServletRequest simply returned the 'mocked' serverName and
serverPort but ignored the 'Host' header entirely. Per the Servlet
specification, however, these methods must parse the server name or
port from the 'Host' header if it is present and otherwise fall back to
the resolved server name or port.
This commit fixes this by ensuring that getServerName() and
getServerPort() properly parse the server's name or port from the
'Host' header if it is present in the request. If the 'Host' header is
not present, MockHttpServletRequest falls back to returning the
'mocked' serverName and serverPort.
Issue: SPR-12088
Prior to this commit, spring-build-src and spring-framework-bom
internal artifacts were published as part of the distribution bundle.
This commit excludes those project so that those unnecessary artifacts
are no longer shipped.
Issue: SPR-12087
Prior to this commit, only @Async annotated methods with proxy style
had an explicit support for ListenableFuture. This commit brings that
support to AspectJ as well.
Issue: SPR-12092
Prior to this commit, only @Async annotated methods with proxy style
had their custom uncaught exception handler applied. This commit
harmonizes the configuration so that AspectJ applies that behaviour as
well.
Issue: SPR-12090
In our Gradle build script, we are now assembling 'sources' jars from
'sourceSets.main.allSource' in order to include Java, Groovy, and
AspectJ source code as well all other appropriate classpath resources.
Issue: SPR-12086
This commit updates the Gradle build to ensure that the following are
including in published 'sources' jars.
- Java source code (previously supported)
- AspectJ source code (previously supported)
- META-INF/spring.factories
- META-INF/services/*
- Java Properties files
- XML files
- MIME types files (mime.types)
Issue: SPR-12085
Prior to this commit, if a custom TestExecutionListener was registered
via @TestExecutionListeners the defaults would not be registered. Thus,
if a user wanted to declare a custom listener and use the default
listeners, the user was forced to manually declare all default
listeners in addition to any custom listeners. This unfortunately
required that the user know exactly which listeners were registered by
default. Moreover, the set of default listeners can change from release
to release, and with the support for automatic discovery of default
listeners introduced in SPR-11466 it is no longer even possible to know
what the set of default TestExecutionListeners is before runtime.
This commit addresses this issue by introducing a mechanism for merging
custom declared listeners with the defaults for the current
environment. Specifically, @TestExecutionListeners supports a new
MergeMode that is used to control whether or not explicitly declared
listeners are merged with the default listeners when
@TestExecutionListeners is declared on a class that does not inherit
listeners from a superclass.
Issue: SPR-8854
Prior to this commit, there was no declarative mechanism for a custom
TestExecutionListener to be registered as a default
TestExecutionListener.
This commit introduces support for discovering default
TestExecutionListener implementations via the SpringFactoriesLoader
mechanism. Specifically, the spring-test module declares all core
default TestExecutionListeners under the
org.springframework.test.context.TestExecutionListener key in its
META-INF/spring.factories properties file, and third-party frameworks
and developers can contribute to the list of default
TestExecutionListeners in the same manner.
- AbstractTestContextBootstrapper uses the SpringFactoriesLoader to
look up the class names of all registered default
TestExecutionListeners and sorts the instantiated listeners using
AnnotationAwareOrderComparator.
- DefaultTestContextBootstrapper and WebTestContextBootstrapper now
rely on the SpringFactoriesLoader mechanism for finding default
TestExecutionListeners instead of hard coding fully qualified class
names.
- To ensure that default TestExecutionListeners are registered in the
correct order, each can implement Ordered or declare @Order.
- AbstractTestExecutionListener and all default TestExecutionListeners
provided by Spring now implement Ordered with appropriate values.
- Introduced "copy constructors" in MergedContextConfiguration and
WebMergedContextConfiguration
- SpringFactoriesLoader now uses AnnotationAwareOrderComparator
instead of OrderComparator.
Issue: SPR-11466
Prior to this commit, if both locations and classes were declared via
@ContextConfiguration at differing levels in a test class hierarchy,
the exception message stated that neither of the default context
loaders was able to load an ApplicationContext from the merged context
configuration, but the message didn't explain why.
This commit adds an explicit check for such scenarios and provides a
more informative exception message similar to the following:
"Neither X nor Y supports loading an ApplicationContext from
[MergedContextConfiguration ...]: declare either 'locations' or
'classes' but not both."
Issue: SPR-12060
Spring Framework 3.1 introduced an Environment abstraction with support
for hierarchical PropertySources that can be configured
programmatically as well as declaratively via the @PropertySource
annotation. However, prior to this commit, there was no way to
declaratively configure PropertySources in integration tests in the
Spring TestContext Framework (TCF).
This commit introduces declarative support for PropertySources in the
TCF via a new class-level @TestPropertySource annotation. This
annotation provides two options for declaring test property sources:
- The 'locations' attribute allows developers to declare external
resource locations for test properties files.
- The 'properties' attribute allows developers to declare inlined
properties in the form of key-value pairs.
Test properties files are added to the Environment before all other
property sources and can therefore override system and application
property sources. Similarly, inlined properties are added to the
Environment before all other property sources and can therefore
override system property sources, application property sources, and
test properties files.
Specifically, this commit introduces the following major changes:
- Introduced @TestPropertySource annotation along with internal
TestPropertySourceAttributes, MergedTestPropertySources, and
TestPropertySourceUtils for working with test property sources
within the TCF.
- All TestContextBootstrappers have been modified to support the
merged property resource locations and inlined properties from
@TestPropertySource.
- MergedContextConfiguration (and consequently the context caching
key) is now additionally based on the merged property resource
locations and inlined properties from @TestPropertySource. The same
applies to WebMergedContextConfiguration.
- AbstractContextLoader's prepareContext() method now adds
PropertySources for all resource locations and inlined properties
from the supplied MergedContextConfiguration to the Environment of
the supplied ApplicationContext. All subclasses of
AbstractGenericContextLoader and AbstractGenericWebContextLoader
therefore automatically provide support for @TestPropertySource.
Issue: SPR-12051
This commit adds support for XML serialization/deserialization based on
the jackson-dataformat-xml extension. When using @EnableWebMvc or
<mvc:annotation-driven/>, Jackson will be used by default instead of JAXB2
if jackson-dataformat-xml classes are found in the classpath.
This commit introduces MappingJackson2XmlHttpMessageConverter and
MappingJackson2XmlView classes, and common parts between JSON
and XML processing have been moved to AbstractJackson2HttpMessageConverter
and AbstractJackson2View classes.
MappingJackson2XmlView supports serialization of a single object. If the model
contains multiple entries, MappingJackson2XmlView.setModelKey() should be
used to specify the entry to serialize.
Pretty print works in XML, but tests are not included since a Woodstox dependency
is needed, and it is better to continue testing spring-web and spring-webmvc
against JAXB2.
Issue: SPR-11785
This release contains the following new features:
- The new @JsonAdapter annotation to specify a Json TypeAdapter for a
class field
- JsonPath support: JsonParser.getPath() method returns the JsonPath
expression
- New public methods in JsonArray (similar to the java.util.List):
contains(JsonElement), remove(JsonElement), remove(int index),
set(int index, JsonElement element)
- Many other smaller bug fixes
See: https://groups.google.com/forum/#!topic/google-gson/MOqf5RGtIzk
This commit configures the SonarRunner plugin so that SonarQube can
be used against the project. A few customizations were applied to
namely exclude the asm and cglib repackaged classes.
Issue: SPR-10766
This commit also turns MessagingException into a NestedRuntimeException subclass which delivers a root message that has the cause message appended to it. That's a common expectation with the use of Spring exceptions since all of our exception hierarchies have historically been designed that way.
Issue: SPR-12064
Issue: SPR-12038
Analogous to HibernateTransactionManager, there is a "prepareConnection" flag on HibernateJpaDialect which allows for overriding the actual mode of operation. This is easily accessible from HibernateJpaVendorAdapter now which declares HibernateJpaDialect from its getJpaDialect() method.
Issue: SPR-8959
Issue: SPR-11942
Replace references to the old RFC 2616 (HTTP 1.1) with references
to the new RFCs 7230 to 7235.
This commit also deprecates:
- HttpStatus.USE_PROXY
- HttpStatus.REQUEST_ENTITY_TOO_LARGE in favor of HttpStatus.PAYLOAD_TOO_LARGE
- HttpStatus.REQUEST_URI_TOO_LONG in favor of HttpStatus.URI_TOO_LONG
Issue: SPR-12067
This commit introduces the ability to specify an inline map in
an expression. The syntax is similar to inline lists and of
the form: "{key:value,key2:value}". The keys can optionally
be quoted. The documentation is also updated with information
on the syntax.
Issue: SPR-9472
Prior to this commit, given an enum which implements some interface,
GenericConversionService would select the String -> Enum converter even
if a converter for String -> SomeInterface was registered. This also
affected converters that were registered for String ->
SomeBaseInterface, when SomeInterface extended SomeBaseInterface.
This change modifies the behavior of the private method
getClassHierarchy() by placing Enum.class as late as possible, pretty
much the same way as Object.class is handled.
Issue: SPR-12050
Prior to this commit, the schema distribution archive contains
duplicate entries for the more recent XSD as it is reference both with
its version and as the "default" XSD (i.e. without a version).
This commit configures the task to apply a duplicatesStrategy so that
only the first entry remains.
Issue: SPR-12011
Surprisingly until now the MockMvcRequestBuilders did not have methods
for HTTP HEAD. This change adds such methods to the API making it
consistent with other HTTP method types.
Issue: SPR-12055
This change adds new methods in the ResourceHandlerRegistration API
for registering ResourceResolvers and ResourceTransformers, allowing
to better handle server-side resources in web applications.i
Here is an example of configuration for an HTML5 web application
that uses JavaScript and HTML5 appcache manifests:
registry.addResourceHandler("/**")
.addResourceLocations("classpath:static/")
.addTransformer(new AppCacheManifestTransfomer())
.addVersion("v1", "/**/*.js")
.addVersionHash("/**");
Issue: SPR-11982
This commit moves JmsHandlerMethodFactory and its default
implementation to the messaging abstraction. Working on a similar
support for AMQP revealed that this factory has nothing that is JMS
specific and is exactly identical in the case of AMQP.
Issue: SPR-12053
Before this change the SockJsWebSocketHandler precluded determination
of the sub-protocols by wrapping the actual target handler.
After this change SockJsWebSocketHandler implements SubProtocolCapable
and returns the list of sub-protocols from the wrapped handler.
There is special handling for SpEL expressions involving a map
and an unquoted string literal key (e.g. mymap[key1]). SpEL does
not require key1 to be quoted. This special handling which is done
in Indexer getValueRef() was not being also done in the Indexer
generateCode() method that compiles the expression. Also fixed
a problem where the key was not being compiled in a new
sub scope. Without the new scope the key expression was failing
to reload the relevant context object when it needed it.
Issue: SPR-12045
This commit allows the SpEL compiler to cope with generic methods
being used in expressions involving numeric operands. Due to the
use of unbound type variables the methods may look like they
return Object but in fact they are returning objects of a numeric
type that are suitable for compilation. The changes here ensure
the runtime types are looked at if the discovered declared types
are not providing enough information. This impacts all the
operands involving numerics (mathematical and relational).
Issue: SPR-12040
This commit introduces MessagingExceptionTranslator, a messaging
exception translation infrastructure similar to what
PersistenceExceptionTranslator provides.
JmsMessagingTemplate does not throw raw JmsException anymore but
translates those to an instance of Spring's MessagingException
hierarchy.
Issue: SPR-12038
This commit updates the Javadoc for getLocale() and getLocales() in
MockHttpServletRequest to point out that the mock implementation does
not comply with the the Servlet specification with regard to the
Accept-Language header.
Issue: SPR-12043
This commit updates the class-level Javadoc for MockHttpServletRequest
with information regarding the default locale for the mocked server.
Issue: SPR-11701
If a resource location in the MergedContextConfiguration has a ".xml"
extension, the GenericGroovyXmlContextLoader now delegates to a
dedicated XmlBeanDefinitionReader for loading bean definitions from that
resource, thus preserving XML validation for all XML resource locations.
For all other extensions (presumably only ".groovy"), the
GenericGroovyXmlContextLoader delegates to a GroovyBeanDefinitionReader.
Issue: SPR-11233
This commit updates JmsMessagingTemplate to support the
MessageRequestReplyOperation interface that provides synchronous
request/reply operations.
As JmsMessagingTemplate delegates everything under the scenes to
JmsTemplate, the latter has been updated as well to offer such lower
level operation.
Issue: SPR-12037
This change creates an AbstractTyrusRequestUpgradeStrategy shared
between the WebLogic and GlassFish sub-classes.
The version of Tyrus is lowered to 1.3.5 to match the version used
in WebLogic (12.1.3) and that in turn requires a little extra effort
in the base AbstractTyrusRequestUpgradeStrategy to make up for
changes that have taken place from Tyrus 1.3.5 to 1.7.
Issue: SPR-11293
Spring Framework 4.0 introduced first-class support for a Groovy-based
DSL for defining the beans for an ApplicationContext. However, prior to
this commit, the Spring TestContext Framework (TCF) did not provide any
out-of-the-box support for using Groovy scripts as path-based resource
locations when loading an application context for tests.
This commit addresses this issue by introducing first-class support for
using Groovy scripts to load the ApplicationContext for integration
tests managed by the TCF. Specifically, the following changes have been
made in the TCF to support Groovy scripts.
- Introduced getResourceSuffixes() in AbstractContextLoader in order
to support multiple resource suffixes in the default detection
process. This feature is used by the new Groovy/Xml context loaders.
- Introduced GenericGroovyXmlContextLoader and
GenericGroovyXmlWebContextLoader which support both Groovy scripts
and XML config files for loading bean definitions. Furthermore,
these loaders support "-context.xml" and "Context.groovy" as
resource suffixes when detecting defaults. Note that a default XML
config file will be detected before a default Groovy script.
- DelegatingSmartContextLoader and WebDelegatingSmartContextLoader now
use reflection to choose between using GenericGroovyXmlContextLoader
and GenericGroovyXmlWebContextLoader vs. GenericXmlContextLoader and
GenericXmlWebContextLoader as their XML loaders, depending on
whether Groovy is present in the classpath.
- Groovy scripts can be configured via the 'locations' or 'value'
attributes of @ContextConfiguration and can be mixed seamlessly with
XML config files.
Issue: SPR-11233
This change provides WebSocket support for the upcoming Glassfish 4.0.1
release while at the same dropping support for Glassfish 4.0 due to
incompatible changes.
Issue: SPR-11094
Before this change the DefaultHandshakeHandler by default passed the
list of requested WebSocket extensions as-is relying on the WebSocket
engine to remove those not supported.
This change ensures that WebSocket extensions not supported by the
runtime are proactively removed instead.
This change is preparation for SPR-11094.
This commit fixes a potential NPE when determining the priority of a
bean instance in case multiple candidates exist and no bean was marked
as @Primary
Issue: SPR-12024
This change adds a new HttpMessageConverter supporting
Google protocol buffers (aka Protobuf).
This message converter supports the following media types:
* application/json
* application/xml
* text/plain
* text/html (output only)
* and by default application/x-protobuf
Note, in order to generate Proto Message classes, the protoc binary
must be available on your system.
Issue: SPR-5807/SPR-6259
Before this change if Velocity Spring form macro was bound to a path
which contains square brackets, those brackets would also appear in id
of generated tag, making the id invalid.
As of this fix all Velocity Spring form macros generate tag with id
that does not contain square brackets.
Issue: SPR-5172
This is a follow-up on the commit introducing MockMvcConfigurer:
https://github.com/spring-projects/spring-framework/commit/c2b0fac852dd9f865699fb374ad78543767fec05
This commit refines the MockMvcConfigurer contract to use (the new)
ConfigurableMockMvcBuilder hence not requiring downcasting to
AbstractMockMvcBuilder.
The same also no longer passes the "default" RequestBuilder which would
also require a downcast, but rather allows a RequestPostProcessor to be
returned so that a 3rd party framework or application can modify any
property of every performed MockHttpServletRequest.
To make this possible the new SmartRequestBuilder interface separates
request building from request post processing while the new
ConfigurableSmartRequestBuilder allows adding a RequestPostProcessor
to a MockMvcBuilder.
Issue: SPR-11497
This change adds support for configuring redirect view controllers and
also status controllers to the MVC Java config and the MVC namespace.
Issue: SPR-11543
This change makes it possible to configure RedirectView such that the
query string of the current request is added to the target URL.
This change is preparation for SPR-11543.
This change two new capabilities to ParameterizableViewController:
- configure a View instance (in addition to view name)
- configure response status code
The status code may be useful to send a 404 while also writing to the
body using a view.
The status code may also be used to override the redirect status code
of RedirectView. Even today it's possible to configure a "redirect:"
prefixed view name but the status code could not be selected. When a
3xx status is set, the code is passed on to the RedirectView while the
view name is automatically prefixed with "redirect:" (if not already).
For full control over RedirectView it is now also possible to
parameterize the controller with a View instance.
As one more possible resulting variation, given status 204 and no view
the request is considered handled (controller returns null).
This change is preparation for SPR-11543.
Since the MVC Java config always registers a ViewResolver (composite)
bean, at a very minimum we must add an InternalResourceViewResolver
consistent with default DispatcherServlet configuration and by
extension with the MVC namespace which falls back on DispatcherServlet
implicity if no <view-resolvers> element is present.
Issue: SPR-7093
Prior to this commit, the support for SQL script execution via @Sql
provided an algorithm for looking up a required
PlatformTransactionManager to use to drive transactions. However, a
transaction manager is not actually required for all testing scenarios.
This commit improves the transaction management support for @Sql so
that SQL scripts can be executed without a transaction if a transaction
manger is not present in the ApplicationContext. The updated algorithm
now supports the following use cases.
- If a transaction manager and data source are both present (i.e.,
explicitly specified via the transactionManager and dataSource
attributes of @SqlConfig or implicitly discovered in the
ApplicationContext based on conventions), both will be used.
- If a transaction manager is not explicitly specified and not
implicitly discovered based on conventions, SQL scripts will be
executed without a transaction but requiring the presence of a data
source. If a data source is not present, an exception will be thrown.
- If a data source is not explicitly specified and not implicitly
discovered based on conventions, an attempt will be made to retrieve
it by using reflection to invoke a public method named
getDataSource() on the transaction manager. If this attempt fails,
an exception will be thrown.
- If a data source can be retrieved from the resolved transaction
manager using reflection, an exception will be thrown if the
resolved data source is not the data source associated with the
resolved transaction manager. This helps to avoid possibly
unintended configuration errors.
- If @SqlConfig.transactionMode is set to ISOLATED, an exception will
be thrown if a transaction manager is not present.
Issue: SPR-11911
This commit adds an extra test implementation that runs the cache
abstraction tests using a JSR-107 cache manager. This further covers
JCacheCacheManager.
The actual JSR-107 implementation is ehcache-jcache that requires at
least ehcache 2.8.3. Since the ehcache-core artifact is no longer a
public artifact, this commit switches to the full ehcache library,
that is net.sf.ehcache:ehcache
Prior to this commit, @Sql provided attributes for configuring the
syntax of the referenced SQL scripts as well as exception handling and
transaction behavior; however, such configuration could not be reused
across @Sql declarations thus requiring developers to copy-and-paste
common configuration and resulting in unnecessary code duplication.
This commit addresses this issue by introducing a new @SqlConfig
annotation that can be used to declare common, global configuration for
SQL scripts that can be reused within a test class hierarchy.
- Introduced top-level @SqlConfig annotation and extracted
common configuration attributes from @Sql.
- @SqlConfig can be used at the class level for common, global config
or via the new 'config' attribute of @Sql for local config.
- Introduced MergedSqlConfig as a holder for the merged values from
local and global @SqlConfig instances. MergedSqlConfig also contains
the logic for overriding global configuration with local
configuration.
- Refactored all attributes of @SqlConfig to be either of type String
or custom enums in order to support overriding. Empty Strings or
DEFAULT enum values imply the use of a default or inherited value.
Issue: SPR-11896
Make it possible to use a ListenableFuture with Java 8
lambda expressions, using a syntax like
listenableFuture.addCallback(() -> ..., () -> ...);
Issue: SPR-11820
Also contains explicit ClassLoader management, passed through StandardBeanExpressionResolver and SpelParserConfiguration to SpelCompiler lookup.
Issue: SPR-10943
This change adds a WebSocketTestServer setup method that initializes
the server and obtains a new port.
In turn AbstractWebSocketIntegrationTests invokes the new method from
its setup method thus ensuring a new port is used on every test.
Also contains refined exception handling, treating regular class loading and ASM-based loading consistently in terms of exception wrapping, and always mentioning the current configuration class in all exception messages.
Issue: SPR-11997
After some further discussion:
The MVC config simplifies ViewResolver configuration especially where
content negotiation view resolution is involved.
The configuration of the underlying view technology however is kept
completely separate. In the case of the MVC namespace, dedicated
top-level freemarker, velocity, and tiles namespace elements are
provided. In the case of the MVC Java config, applications simply
declare FreeMarkerConfigurer, VelocityConfigurer, or TilesConfigurer
beans respectively.
Issue: SPR-7093
In order to be able to use separators like "." (used by default
by most broker relays) instead of "/" for destination patterns
handling, the PathMatcher used in spring-messaging can now
be customized easily thanks to XML websocket namespace
or JavaConfig.
AntPathMatcher has been updated in order to use the configured path
separator instead of an hardcoded "/" for path concatenation.
Extension handling is now disabled when the "." separator is configured.
Issue: SPR-11660
This commit adds the missing 4.1 XSDs for the following components:
* spring-aop
* spring-context
* spring-jee
* spring-lang
* spring-tx
* spring-util
These are strictly identical to the definition of the 4.0 XSDs.
Issue: SPR-11990
Prior to this commit, customizing the concurrency to use fo a given JMS
listener involved to define it in a specific listener-container. As
this is quite restrictive, users may stop using the XML namespace
support altogether to fallback on regular abstract bean definition for
the container.
This commit adds a concurrency attribute to the jms and jca listener
element as well as on the @JmsListener annotation. If the value is set,
it takes precedence; otherwise the value provided by the factory is
used.
Issue: SPR-11988
Following the separation of FreeMarker/Velocity/TilesConfigurer-related
configuration via separate interface, simplify and streamline the
view registration helper classes which no longer have much difference
(most are UrlBasedViewResolver's).
Updates to Javadoc and tests.
Issue: SPR-7093
This change improves the support for auto-registration of FreeMarker,
Velocity, and Tiles configuration.
The configuration is now conditional not only based on the classpath
but also based on whether a FreeMarkerConfigurer for example is already
present in the configuration.
This change also introduces FreeMarker~, Velocity~, and
TilesWebMvcConfigurer interfaces for customizing each view technology.
The WebMvcConfigurer can still be used to configure all view resolvers
centrally (including FreeMarker, Velocity, and Tiles) without some
default conifguration, i.e. without the need to use the new
~WebMvcConfigurer interfaces until customizations are required.
Issue: SPR-7093
This commit improves and completes the initial MVC namespace
view resolution implementation. ContentNegotiatingViewResolver
registration is now also supported.
Java Config view resolution support has been added.
FreeMarker, Velocity and Tiles view configurers are registered
depending on the classpath thanks to an ImportSelector.
For both, a default configuration is provided and documented.
Issue: SPR-7093
Move spring-webmvc-tiles3 content to spring-webmvc, and
create a spring-webmvc-tiles2 module with Tiles 2 support.
Its allows View Resolution to configure Tiles 3 instead of Tiles 2.
Issue: SPR-7093
This change adds a method within the ModelResultMatcher that will allow
a user to assert whether the returned Model has an attribute with a
field that has a specific error associated with it.
Issue: SPR-11971
When using ServletUriComponentsBuilder.fromRequest, this change
makes sure that:
* the default port is used when the "X-Forwarded-Host" header is set
and no port is defined in that header value
* to use the scheme defined in the "X-Forwarded-Proto" header if set
Issue: SPR-11872
Before this change WebSocketConnectionManager delegated SmartLifecycle
methods to the client instance it contained. After this change
WebSocketClient implementations are expected to implement Lifecycle
(rather than SmartLifecycle).
The need for this is even more evident with SockJsClient, which is a
WebSocketClient implementation and contains a WebSocketTransport that
in turn contains the actual WebSocketClient. In this case
WebSocketConnectionManager as the top level container is the obvious
place to configure autostartup while Lifecycle events can be
propagated all the way down to the root WebSocketClient.
With these changes an optional compiler is added for SpEL
expressions. The compiler is off by default but can be enabled
via the SpEL parser configuration object or system property
(when SpEL is embedded and parser configuration is not possible).
Not all expressions are currently handled but the common
cases are and it is an extensible compilation framework.
Issue: SPR-10943
This change renames AppCacheResourceTransformer to
AppCacheManifestTransfomer, in order to avoid confusion between this
transformer and the CacheResourceTransformer (which caches
transformations done by the chain to save CPU/memory at runtime).
Issue: SPR-11964
This change adds a new ResourceTransformer that helps handling resources
within HTML5 AppCache manifests for HTML5 offline application.
This transformer:
* modifies links to match the public URL paths
* appends a comment in the manifest, containing a Hash (e.g. "# Hash:
9de0f09ed7caf84e885f1f0f11c7e326")
See http://www.whatwg.org/specs/web-apps/current-work/multipage/offline.html#offline
for more details on HTML5 offline apps and appcache manifests.
Here is a WebConfig example:
@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
AppCacheResourceTransformer appCacheTransformer =
new AppCacheResourceTransformer();
registry.addResourceHandler("/**")
.addResourceLocations("classpath:static/")
.setResourceResolvers(...)
.setResourceTransformers(..., appCacheTransformer);
}
Issue: SPR-11964
Users can not mix and match between "inner bean" argument resolver and "external bean" argument resolver. This commit only focuses only on argument-resolver, while the support could be extended to return value handlers as well.
Issue: SPR-11927
This commit fixes cases where part of the URI was mistaken for the
userinfo when:
* the URI did not contain any path
* the query string contained the "@"
Issue: SPR-11964
This change removes most logging at INFO level and also ensures the
amount of information logged at DEBUG level is useful, brief, and
not duplicated.
Also added is custom logging for STOMP frames to ensure very readable
and consise output.
Issue: SPR-11934
This change adds collection of stats in key infrastructure components
of the WebSocket message broker config setup and exposes the gathered
information for logging and viewing (e.g. via JMX).
WebSocketMessageBrokerStats is a single class that assembles all
gathered information and by default logs it once every 15 minutes.
Application can also easily expose to JMX through an MBeanExporter.
A new section in the reference documentation provides a summary of
the available information.
Issue: SPR-11739
Commit 5fe8f52 introduced a support for @Priority as an alternative to
@Primary but it broke the semantic of the priority value. This commit
fixes this inconsistency.
As for @Order, the lowest value means the highest priority so if
several beans are candidates for injection, the one having the lowest
value will be used.
Issue: SPR-10548
This commit removes the immediate package dependency cycle between the context and jmx packages. A specific callback arrangement will follow in time for 4.1 RC1; at this point, it's temporarily back to registration kicked off by afterPropertiesSet again.
Issue: SPR-8045
Prior to this change, AbstractHttpReceivingTransportHandler had a direct
dependency on a Jacckson Exception (checking that exception in a catch
clause). This can cause issues for applications that don't have that
dependency.
This commit removes that direct dependency, still logging the
appropriate log messages using a parent exception (IOException) and
reflection.
Issue: SPR-11963
Commit eea230f introduced a regression by adding a support for the
"result" variable in SpEL expression for @CachePut. As such expressions
cannot be evaluated upfront anymore, any method that contains both
@Cacheable and @CachePut annotations are always executed even when
their conditions are mutually exclusive.
This is an example of such mutual exclusion
@Cacheable(condition = "#p1", key = "#p0")
@CachePut(condition = "!#p1", key = "#p0")
public Object getFooById(Object id, boolean flag) { ... }
This commit updates CacheEvaluationContext to define a set of
unavailable variables. When such variable is accessed for a given
expression, an exception is thrown. This is used to restore the
evaluation of the @CachePut condition upfront by registering "result"
as an unavailable variable.
If all @CachePut operations have been excluded by this upfront check,
the @Cacheable operation is processed as it was before. Such upfront
check restore the behavior prior to eea230f.
Issue: SPR-11955
Prior to this commit, cache operations mentioning a qualifier led to
a lookup for the same PlatformTransactionManager over and over again.
The same applied when a transactionManager bean name was specified on
the interceptor.
This commit adds a cache to store the reference of such transaction
managers. As a convenience, the default PlatformTransactionManager is
also initialized if it has not been through configuration.
Issue: SPR-11954
This commit introduces unit tests that attempt to reproduce the problem
described in Spring Boot issue 885; however, the tests pass and
therefore do not confirm the reported problem.
See: https://github.com/spring-projects/spring-boot/issues/885
This commit supports two additional methods of the MessageProducer
interface as from JMS 2.0
An integration test infrastructure is necessary to be able to test
those scenario: this is taken care of in a separated initiative.
Issue: SPR-11950
Historically, Spring's JUnit 3.8 TestCase class hierarchy supported
programmatic transaction management of "test-managed transactions" via
the protected endTransaction() and startNewTransaction() methods in
AbstractTransactionalSpringContextTests.
The Spring TestContext Framework (TCF) was introduced in Spring 2.5 to
supersede the legacy JUnit 3.8 support classes; however, prior to this
commit the TCF has not provided support for programmatically starting
or stopping the test-managed transaction.
This commit introduces a TestTransaction class in the TCF that provides
static utility methods for programmatically interacting with
test-managed transactions. Specifically, the following features are
supported by TestTransaction and its collaborators.
- End the current test-managed transaction.
- Start a new test-managed transaction, using the default rollback
semantics configured via @TransactionConfiguration and @Rollback.
- Flag the current test-managed transaction to be committed.
- Flag the current test-managed transaction to be rolled back.
Implementation Details:
- TransactionContext is now a top-level, package private class.
- The existing test transaction management logic has been extracted
from TransactionalTestExecutionListener into TransactionContext.
- The current TransactionContext is stored in a
NamedInheritableThreadLocal that is managed by
TransactionContextHolder.
- TestTransaction defines the end-user API, interacting with the
TransactionContextHolder behind the scenes.
- TransactionalTestExecutionListener now delegates to
TransactionContext completely for starting and ending transactions.
Issue: SPR-5079
Although unlikely in practice (but not impossible), the SockJS
integration tests write a message while the request is initializing.
This change adds synchronization around request intiailization
for the SockJS HTTP sesion.
Issue: SPR-11916
This change adds support for configuring ResourceResolvers and
ResourceTransformers with ResourceHttpRequestHandlers.
This is an example configuration:
<mvc:resources mapping="/resources/**" location="/">
<mvc:resolvers>
<bean class="org.springframework.web.servlet.resource.PathResourceResolver"/>
<ref bean="myResourceResolver"/>
</mvc:resolvers>
<mvc:transformers>
<bean class="org.springframework.web.servlet.resource.CssLinkResourceTransformer" />
</mvc:transformers>
</mvc:resources>
<bean id="myResourceResolver" class="org.example.resource.MyResourceResolver"/>
Issue: SPR-10951
HibernateEntityManagerFactoryIntegrationTests in the spring-orm module
has been disabled for quite some time due to a dependency on the
AnnotationBeanConfigurerAspect from the spring-aspects module. Since
spring-aspects depends on spring-orm, a cyclical dependency would
result if this code were re-enabled "as is".
This commit removes the dependency on AnnotationBeanConfigurerAspect in
HibernateEntityManagerFactoryIntegrationTests by deleting all test code
and configuration related to @Configurable. In addition, this commit
also deletes all SessionFactory-specific test code in
HibernateEntityManagerFactoryIntegrationTests, allowing the test class
to focus on Hibernate as a JPA provider.
Issue: SPR-11922
This change exposes exceptions handled in the DispatcherServlet with a
HandlerExceptionResolver as a request attribute. This is done only when
the resolver returns an empty ModelAndView indicating the exception was
resolved but not view is required (e.g. status code was set). In such
cases the exception may be useful to any handlers in an ERRPR dispatch
by the servlet container.
Issue: SPR-11686
This commit introduces the RequestEntity, a class similar to
ResponseEntity, but meant for HTTP requests rather than responses. The
RequestEntity can be used both in RestTemplate as well as @MVC
scenarios.
The class also comes with a builder, similar to the one found in
ResponseEntity, which allows for building of a RequestEntity through a
fluent API.
Issue: SPR-11752
Avoid using destination pattern based search when removing sessions or
subscriptions from DefaultSubscriptionRegistry and use only session and
subscription ids.
Issue: SPR-11930
This commit adds a test that reproduces the behaviour described in
SPR-11915 and validates that the fix introduced in f8b6114440 works
as expected.
Issue: SPR-11915
GroovyBeanDefinitionReader and Groovy ApplicationContexts redirect ".xml" files to XmlBeanDefinitionReader now, similar to what they've been doing for importBeans directives already. Analogously, @ImportResource for configuration classes redirects ".groovy" to GroovyBeanDefinitionReader now.
Issue: SPR-11924
This change removes the recently added SockJsThreadPoolTaskScheduler
and instead builds support for the removeOnCancelPolicy property in
ThreadPoolTaskScheduler and ScheduledExecutorFactoryBean.
Issue: SPR-11918
When a WebSocket session is closed after not having received any
messages, we'll use SESSION_NOT_RELIABLE to indicate to other parts
of the session closing code not to send anything further (e.g.
SockJS "Go Away!" frame).
Issue: SPR-11884
This change ensures the state of a SockJS session is set to CLOSED
immediately after close is invoked. This avoids duplicate invocations
of afterConnectionClosed in WebSocket transport.
Issue: SPR-11884
Update WebSocketSession toString methods to include the handshake URI
and add id and URI fields to ensure they're available after close().
Log WebSocket session open and close events at INFO.
Remove trace messages for destinations that do not match.
Issue: SPR-11884
This commit validates that the changes introduced in 8221c9abc5 are
indeed allowing DirectFieldBindingResult to support nested validation
paths.
Issue: SPR-10623
Optimize logging with tracking the opening and closing of WebSocket
sessions and STOMP broker connections in mind.
While the volume of messages makes it impractical to log every message
at anything higher than TRACE, the opening and closing of connections
is more manageable and can be logged at INFO. This makes it possible to
drop to INFO in production and get useful information without getting
too much in a short period of time.
The logging is also optimized to avoid providing the same information
from multiple places since messages pass through multiple layers.
Issue: SPR-11884
Prior to this commit, the ServletResponseHttpHeaders.get method
would throw an NPE when used under Wildfly 8.0.0.Final and 8.1.0.Final.
This can be traced to WFLY-3474, which throws an NPE when calling
HttpServletResponse.getHeaders("foo") and that header has not
been defined prior to that.
This would cause NPE being thrown by AbstractSockJsService when
checking for CORS HTTP headers in the server HTTP response.
This commit surrounds that method call in AbstractSockJsService and
guards against this issue.
Issue: SPR-11919
This commit adds a nested path support for DirectFieldAccessor that is
similar to what BeanWrapper provides. It is now possible to use
expressions such as "person.address.city.name" to access the name of
the city that a given person lives in using fields to traverse the
graph.
DirectFieldAccessor also now supports an auto-grow option to create
a default instance for a "null" intermediate path. This option is
false by default and leads to a NullValueInNestedPathException in such
a case.
This commit also harmonizes part of the tests suite so that core tests
are shared between BeanWrapperImpl and DirectFieldAccessor.
Note that map and list access is not implemented as part of this
commit.
Issue: SPR-9705
In a recent CI build failure a test timed out waiting for a message:
https://build.spring.io/browse/SPR-PUB-1316
In fact there was a WebSocket transport failure originating in Jetty's
WebSocket Parser. However this failure is only apparent by looking at
the logs. This change adds a check if a transport error ocurred while
we were waiting and throws an AssertionError.
Sessions connected to a STOMP endpoint are expected to receive some
client messages. Having received none after successfully connecting
could be an indication of proxy or network issue. This change adds
periodic checks to see if we have not received any messages on a
session which is an indication the session isn't going anywhere
most likely due to a proxy issue (or unreliable network) and close
those sessions.
Issue: SPR-11884
Prior to this commit, calls to getAllow would fail is setAllow was set
to an EmptyCollection right before.
java.lang.IllegalArgumentException: No enum constant
org.springframework.http.HttpMethod
This commit fixes this by testing the header value for an empty value
before trying to use it to get a value from the Enum.
Issue: SPR-11917
This commit deletes all test annotations from the spring-orm module in
order to reduce unnecessary confusion between these "copies" and the
real, current versions of such classes in the spring-test module.
Furthermore, the legacy abstract JUnit 3.8 base classes and test cases
have been refactored accordingly.
Commit 5d2e6f enabled the setRemoveOnCancelPolicy of the SockJS
ScheduledThreadPoolExecutor by default. However that property is only
available in JDK 1.7 or later. This change fixes the issue and
introduces an extension of ThreadPoolTaskScheduler for for use with
SockJS which is necessary in any case since ThreadPoolTaskScheduler
does not expose the underlying ScheduledThreadPoolExecutor otherwise.
Issue: SPR-11918
This change sets the removeOnCancelPolicy on the SockJS
ScheduledThreadPoolExecutor to true. This ensures that cancelled
tasks are removed immediately to avoid the "unbounded retention
of cancelled tasks" that is mentioned in the Javadoc of
ScheduledThreadPoolExecutor:
"By default, such a cancelled task is not automatically removed from
the work queue until its delay elapses. While this enables further
inspection and monitoring, it may also cause unbounded retention of
cancelled tasks. To avoid this, set setRemoveOnCancelPolicy to true,
which causes tasks to be immediately removed from the work queue at
time of cancellation."
Issue: SPR-11918
This change ensures the server "WebSocketHandler" is notified of the
opening of a session before writing the open frame to the remote
handler. Any messages sent by the server "WebSocketHandler" while
getting notified of the opening get cached and flushed after the open
frame has been written.
This change introduces locking in AbtractHttpSockJsSession to guard
access to the HTTP response. The goal is to prevent contention between
client requests to receive messages (i.e. long polling) and
the application trying to write.
Issue: SPR-11916
This change adds a new implementation of WebSocketClient that can
connect to a SockJS server using one of the SockJS transports
"websocket", "xhr_streaming", or "xhr". From a client perspective
there is no implementation difference between "xhr_streaming" and
"xhr". Just keep receiving and when the response is complete,
start over. Other SockJS transports are browser specific
and therefore not relevant in Java ("eventsource", "htmlfile" or
iframe based variations).
The client loosely mimics the behavior of the JavaScript SockJS client.
First it sends an info request to find the server capabilities,
then it tries to connect with each configured transport, falling
back, or forcing a timeout and then falling back, until one of the
configured transports succeeds.
The WebSocketTransport can be configured with any Spring Framework
WebSocketClient implementation (currently JSR-356 or Jetty 9).
The XhrTransport currently has a RestTemplate-based and a Jetty
HttpClient-based implementations. To use those to simulate a large
number of users be sure to configure Jetty's HttpClient executor
and maxConnectionsPerDestination to high numbers. The same is true
for whichever underlying HTTP library is used with the RestTemplate
(e.g. maxConnPerRoute and maxConnTotal in Apache HttpComponents).
Issue: SPR-10797
Prior to this commit, the Spring TestContext Framework (TCF) was
compatible with JUnit 4.5 or higher.
This commit effectively raises the minimum version of JUnit that is
officially supported by the TCF to JUnit 4.9, thereby aligning with
similar upgrades made in the Spring Framework 4.0 release (i.e.,
upgrading minimum requirements on third-party libraries to versions
released mid 2010 or later).
Issue: SPR-11908
Prior to this commit, one of the available strategies for resolving
resources was the PrefixResourceResolver. Reconsidering the core goal of
this resolver and the FingerprintResourceResolver, we found that the
true core feature is versioning static resources application-wide.
This commit refactors both Resolvers by:
* having only on VersionResourceResolver
* that resolver takes a mapping of paths -> VersionStrategy
* provided VersionStrategy implementations are ContentBasedVS
(previously FingerprintRR), FixedVS (previously PrefixRR)
One can add a VersionResourceResolver like this:
Map<String, VersionStrategy> versionStrategies = new HashMap<>();
versionStrategies.put("/**/*.js", new PrefixVersionStrategy("prefix"));
versionStrategies.put("/**", new ContentBasedVersionStrategy());
VersionResourceResolver versionResolver = new VersionResourceResolver();
versionResolver.setVersionStrategyMap(versionStrategies);
List<ResourceResolver> resolvers = new ArrayList<ResourceResolver>();
resolvers.add(versionResolver);
resolvers.add(new PathResourceResolver());
Issue: SPR-11871
This is analogous to what the JVM does for cases where the annotation type itself isn't present on the classpath. We're effectively extending that policy to values referenced within an annotation declaration.
Issue: SPR-11874
Prior to this commit, SQL script annotations and related classes in the
TestContext framework (TCF) were named DatabaseInitializer*. However,
these annotations are not used only for initialization and are
therefore misleading when used for cleaning up the database.
This commit refines the names of annotations and related classes for
configuring SQL scripts to be executed for integration tests in the TCF
as follows:
- @DatabaseInitializer -> @Sql
- @DatabaseInitializers -> @SqlGroup
- DatabaseInitializerTestExecutionListener -> SqlScriptsTestExecutionListener
A special thanks goes out to the following attendees of the Zurich
Hackergarten meeting last night for their collective brainstorming:
@aalmiray, @atsticks, @ollin, @simkuenzi, @tangresh, @vyazelenko.
Issue: SPR-7655
This change modifies the SettableListenableFuture implementation to use
internally a ListenableFutureTask created with a "settable" Callable.
Issue: SPR-11614
A SettableListenableFuture implementation of Spring's ListenableFuture
The class is inspired by Google Guava’s
com.google.common.util.concurrent.SettableFuture, but this
implementation uses ReentrantReadWriteLock and CountDownLatch
internally to handle thread synchronization.
Issue: SPR-11614
After this change, java.util.Optional is supported with @RequestParam,
@RequestHeader, and @MatrixVariable arguments in Java 8. When Optional
is used the required flag is effectively ignored.
Issue: SPR-11829
Prior to this commit, StringUtils#trimAllWhitespace(String str) was
unecessary slower. Using sb.deleteCharAt(index) leads to a complete
copy of the char[]
Prior to this commit, the CssLinkResourceTransformer would transform
"external resources", i.e. resources not served by the web application.
This commit only allows transformation for resources which path don't
contain scheme such as "file://" or "http://". Only relative and
absolute paths for resources served by the webapp are valid.
Issue: SPR-11860
Prior to this commit, AntPathMatcher had been refactored for SPR-6741.
During that process, a key feature has been removed:
When comparing two patterns, pattern elements (*, {}, etc) are counted
to score those patterns. When a pattern ends with ".*", the ending
wildcard should not be counted against pattern elements for this
pattern.
This commit reintroduces that behavior.
Issue: SPR-6741
Prior to this commit, "**" and "*" pattern elements had
the same priority when comparing two patterns.
So when comparing several patterns, the computed order was:
1- /hotels/{hotel}/bookings/{booking}
2- /hotels/**
3- /hotels/{hotel}/bookings/{booking}/customer/{customer}
This commit updates the comparator so that patterns ending
with "**" (a.k.a "catch-all" patterns) are less specific than
the others; in the previous example, the 2nd pattern would
then end up last.
This commit also optimizes the comparator implementation.
Issue: SPR-6741
Since SPR-11486 and SPR-10163, Path Matching options can be configured
to customize path matching options for RequestMappingHandlerMapping.
Prior to this commit, the defined pathMatcher and pathHelper instances
were only used in RequestMappingHandlerMapping.
This commit now registers pathMatcher and pathHelper beans under
well-known names and share them with several HandlerMappings beans,
such as ViewControllerMappings and ResourcesMappings.
Issue: SPR-11753
This commit provides a proper documentation for the @ComponentScan
annotation as a java config alternative to <context:component-scan/>
Issue: SPR-11846
This commit adds a new function to the Spring tag library for preparing
links to @Controller methods. For more details see the Javadoc of
MvcUriComponentsBuilder.fromMappingName.
Issue: SPR-5779
This commit adds support for Groovy Markup templates.
Spring's support requires Groovy 2.3.1+.
To use it, simply create a GroovyMarkupConfigurer and a
GroovyMarkupViewResolver beans in the web application context.
Issue: SPR-11789
Reorganized class structure to match our code style (setter for
properties at the top of the class, public method before private
implementation).
Removed DisposableBean as it the lifecycle is already taking care
of removing MBeans on stop.
Cleaned test suite
Issue: SPR-8045
Prior to this commit, MBeans were registered in a post construct
call of MBeanExporter. This commit moves that logic after the
initialization phase using the SmartLifecycle callback.
Issue: SPR-8045
Enable JSONP support by wrapping the JSON output into
a callback when a JSONP query parameter specifying the
function name to use as callback is detected.
Default query parameter names recognized as JSONP ones
are "jsonp" and "callback". This list can be customized if
needed.
This commit also fixes JSONView support by removing
the view name specified in the model from the output.
Issue: SPR-8346
Before this change @ModelAttribute methods were not invoked in any
particular order other than ensuring global @ControllerAdvice methods
are called first and local @Controller methods second.
This change introduces a simple algorithm that selects the next
@ModelAttribute method to invoke by making a pass over all methods and
looking for one that has no dependencies (i.e. @ModelAttribute
input arguments) or has all dependencies resolved (i.e. available in
the model). The process is repeated until no more @ModelAttribute
methods remain.
If the next @ModelAttribute method cannot be determined because all
remaining methods have unresolved dependencies, the first available
method is picked anyway just as before, i.e. with required
dependencies created through the default constructor.
Examples in ModelFactoryOrderingTests.
Issue: SPR-6299
Includes support for arbitrary deep nesting levels in DependencyDescriptor's getDependencyType() and MethodParameter's getNestedParameterType().
Issue: SPR-11833
Prior to this commit, it was possible to execute SQL scripts
programmatically via ResourceDatabasePopulator, JdbcTestUtils, and
ScriptUtils. Furthermore, it was also possible to execute SQL scripts
declaratively via the <jdbc> XML namespace. However, it was not
possible to execute SQL scripts declaratively on a per test class or
per test method basis.
This commit makes it possible to declaratively configure SQL scripts
for execution in integration tests via annotations that can be declared
at the class or method level. Details follow.
- Introduced a repeatable @DatabaseInitializer annotation that can be
used to configure SQL scripts at the class or method level with
method-level overrides. @DatabaseInitializers serves as a container
for @DatabaseInitializer.
- Introduced a new DatabaseInitializerTestExecutionListener that is
responsible for parsing @DatabaseInitializer and
@DatabaseInitializers and executing SQL scripts.
- DatabaseInitializerTestExecutionListener is registered by default in
abstract base test classes as well as in TestContextBootstrapper
implementations.
- @DatabaseInitializer and @DatabaseInitializers may be used as
meta-annotations; however, attribute overrides are not currently
supported for repeatable annotations used as meta-annotations. This
is a known limitation of Spring's AnnotationUtils.
- The semantics for locating SQL script resources is consistent with
@ContextConfiguration's semantics for locating XML configuration
files. In addition, a default SQL script can be detected based
either on the name of the annotated class or on the name of the
annotated test method.
- @DatabaseInitializer allows for specifying which DataSource and
PlatformTransactionManager to use from the test's
ApplicationContext, including default conventions consistent with
TransactionalTestExecutionListener and @TransactionConfiguration.
- @DatabaseInitializer supports all of the script configuration options
currently supported by ResourceDatabasePopulator.
- @DatabaseInitializer and DatabaseInitializerTestExecutionListener
support execution phases for scripts that dictate when SQL scripts
are executed (i.e., before or after a test method).
- SQL scripts can be executed within the current test's transaction if
present, outside of the current test's transaction if present, or
always in a new transaction, depending on the value of the boolean
requireNewTransaction flag in @DatabaseInitializer.
- DatabaseInitializerTestExecutionListener delegates to
ResourceDatabasePopulator#execute to actually execute the scripts.
Issue: SPR-7655
This commit introduces OrderProvider and OrderProviderComparator, two
interfaces designed to externalize how a collection of element is sorted
according to their order value.
FactoryAwareOrderProvider is an OrderProvider implementation that knows
about the objects to order and the corresponding BeanFactory instance.
This allows to retrieve additional metadata about the actual instances
to sort, such as its factory method.
A @Bean method can now holds an additional @Order to define the order
value that this bean should have when injected as part of a collection
or array.
Issue: SPR-11310
This commit adds a invokeOperation protected method in case one
needs a hook point in the way the underlying cache method is invoked,
and how exceptions that might be thrown by that invocation are handled.
Issue: SPR-11540
Prior to this commit, the ordering of classpath entries in the
generated Eclipse .classpath files did not align with the intended
dependency management configured in the Gradle build. Specifically,
project dependencies often came before dependencies on third-party
libraries required for the given project, causing the project not to
compile in Eclipse.
This commit fixes this issue by introducing new functionality in the
ide.gradle script that moves all project dependencies to the end of the
generated classpath.
Issue: SPR-11836
This commit upgrades Hibernate-based integration tests in the
spring-test module to use Hibernate 4 instead of 3 and Hibernate
Validator 5 instead of 4. This streamlines and simplifies our
dependency management at the same time.
Issue: SPR-11834
- Set the eclipse.jdt source and target compatibility to 1.8 in
ide.gradle.
- Updated the instructions in import-into-eclipse.sh to reflect minimum
requirements for building Spring Framework 4.1 against Java 8 with
Eclipse and STS
Issue: SPR-11831
Prior to this commit, no exception was raised if a message could not
be converted to the requested payload because no suitable converter
were found.
This commit adds an explicit check if the converted payload is null.
Issue: SPR-11817
Eclipse 4.4 early release versions have issues with generics.
This commit slightly tweaks the use of generics in
JmsMessagingTemplateTests so that the class compiles in the latest
builds of Eclipse 4.4
This change adds a ResourceTransformer that can be invoked in a chain
after resource resolution. The CssLinkResourceTransformer modifies a
CSS file being served in order to update its @import and url() links
(e.g. to images or other CSS files) to match the resource resolution
strategy (e.g. adding MD5 content-based hashes).
Issue: SPR-11800
This commit revisits JmsMessagingTemplate and adds support for
receiving operations as well. JmsMessageSendingOperations has been
renamed to JmsMessageOperations.
The messaging abstraction did not split receiving and request-reply
operations. AbstractMessageReceivingTemplate has been created to hold
only the receiving operations.
Issue: SPR-11772
This commit adds support to read and write JSON using the Google Gson
library. GsonHttpMessageConverter offers default Gson configuration, but
can be customized by using GsonFactoryBean. GsonFactoryBean includes
several convenience properties for configuring the internal GsonBuilder
and the resulting Gson object.
By default Gson converts byte arrays to JSON arrays instead of a Base64
encoded string. GsonBase64ByteArrayJsonTypeAdapter provides support to
read and write Base64 encoded byte arrays, and can be enabled in
GsonFactoryBean.
RestTemplate will enable GsonHttpMessageConverter only if Jackson 2 is
not found on the class path, because by default GsonHttpMessageConverter
supports the same media types as Jackson.
Issue: SPR-9488
Prior to this commit, CacheResolver could not be configured through
the XML namespace (i.e. cache:annotation-driven). This is now the
case.
Issue: SPR-11490
This commit adds the necessary infrastructure to handle exceptions
thrown by a cache provider in both Spring's and JCache's caching
abstractions.
Both interceptors can be configured with a CacheErrorHandler that
defines several callbacks on typical cache operations. In particular,
handleCacheGetError can be implemented in such a way that an
exception thrown by the provider is handled as a cache miss by the
caching abstraction.
The handler can be configured with both CachingConfigurer and the
XML namespace (error-handler property)
Issue: SPR-9275
The newly added support for ResponseBodyInterceptor is a good fit for
the (also recently added) support for the Jackson @JsonView annotation.
This change refactors the original implementation of @JsonView support
for @ResponseBody and ResponseEntity controller methods this time
implemented as an ResponseBodyInterceptor.
Issue: SPR-7156
This change introduces a new ResponseBodyInterceptor interface that can
be used to modify the response after @ResponseBody or ResponseEntity
methods but before the body is actually written to the response with the
selected HttpMessageConverter.
The RequestMappingHandlerAdapter and ExceptionHandlerExceptionResolver
each have a property to configure such interceptors. In addition both
RequestMappingHandlerAdapter and ExceptionHandlerExceptionResolver
detect if any @ControllerAdvice bean implements ResponseBodyInterceptor
and use it accordingly.
Issue: SPR-10859
This commit adds a JMS implementation of MessageSendingOperations,
allowing to send JMS messages using Spring's standard Messaging
abstraction.
MessagingMessageConverter is a standard JMS's MessageConverter that
can convert Spring's Message to JMS message and vice versa. Existing
infrastructure has been updated to use this implementation.
Issue: SPR-11772
This commit also includes lazy resolution support for StandardServletMultipartResolver, along the lines of existing lazy mode in CommonsMultipartResolver.
Issue: SPR-11074
Issue: SPR-11730
This feature required support for response exposure on Servlet/PortletRequestAttributes, instead of just in the Servlet/PortletWebRequest subclasses.
Issue: SPR-11795
Spring MVC now supports Jackon's serialization views for rendering
different subsets of the same POJO from different controller
methods (e.g. detailed page vs summary view).
Issue: SPR-7156
This commit adds a SQLErrorCodes instance for SAP DB, based on a
contribution from Andrew Clemons
Mostly based on SAP Hana SPS 07 with a few additional codes that are
only present is previous versions:
* -813 - Cannot connect to host somehost:30115 [Connection refused]
* -709 - Unknown host somehost:30115 [somehost], -709.]
* -708 - Cannot connect to jdbc:sap://somehost:30115 [Receive of connect failed.]
* -11210 - Invalid column index XYZ.
Issue: SPR-11770
This commit avoids throwing JMSException from the listener execution
as this is not allowed per spec. Our SessionAwareMessageListener
gives a callback that can throw JMSException and we have "abused" it
so far.
Typical message processing goes in those 3 steps:
* Unmarshall the javax.jms.Message to the requested type
* Invoke the actual user method (including processing of method
arguments)
* Send a reply message, if any
Those three steps have been harmonized so that they don't throw a
JMSException anymore. For the later case, introduced
ReplyFailureException as a general exception indicating the
reply message could not have been sent.
Issue: SPR-11778
Prior to this commit, RestTemplate's documentation advised to a
DecompressingHttpClient decorator along with Apache's HttpClient in
order to support gzipped responses.
Since this is now deprecated as of Apache HttpClient 4.3+, this commits
update the documentation with HttpClientBuilder.
This commit adds an explicit error message when the BackOff instance
has returned BackOffExecution#STOP which basically means that no
further attempts are allowed.
This error message is a convenience way to notify that the container is
about to be shut down.
Issue: SPR-11746
This change adds support for a custom "websocket" scope.
WebSocket-scoped beans may be injected into controllers with message
handling methods as well as channel interceptor registered on the
"inboundClientChannel".
Issue: SPR-11305
This commit separates the BackOff configuration from an actual
execution. BackOffExecution now contains all the state of a
particular execution and BackOff is only meant to start (i.e.
create) a new execution.
The method "reset" has been removed as its no longer necessary:
when an execution does not need to be used for a given operation
anymore it can be simply discarded.
Issue: SPR-11746
This commit adds a "back-off" attribute to the jms:listener-container
element so that a BackOff instance can be provided for users of the
XML namespace.
Issue: SPR-11746
Prior to this commit, DefaultMessageListenerContainer was recovering
on failure using a fixed time interval, potentially in an infinite way.
This commit adds an extra "backoff" property to the container that
permits to fine tune the recovery interval using a BackOff instance.
FixedBackOff provides a fixed interval between two attempts and a
maximum number of retries. ExponentialBackOff increases an initial
interval until a maximum interval has been reached. A BackOff instance
can return a special "STOP" time value that indicates that no further
attemps should be made. DefaultMessageListenerContainer uses this
value to stop the container.
protected method "sleepInbetweenRecoveryAttempts" has been renamed
to "applyBackOff" and now returns a boolean that indicate if the
back off has been applied and a new attempt should now be made.
Issue: SPR-11746
Before this change, subscribing to a user destination and use of
@SendToUser annotation required an authenticated user.
This change makes it possible to subscribe to a user destination from
WebSocket sessions without an authenticated user. In such cases the
destination is associated with one session only rather than with a
user (and all their sessions).
It is then also possible to send a message to a user destination
via "/user/{sessionId}/.." rather than "/user/{user}/...".
That means @SendToUser works relying on the session id of the input
message, effectively sending a reply to destination private to the
session.
A key use case for this is handling an exception with an
@MessageExceptionHandler method and sending a reply with @SendToUser.
Issue: SPR-11309
This commit migrates the YAML support available in Spring Boot to
the core framework. YAML documents can be loaded either as a
properties object or as a map.
Issue: SPR-9897
Removal of cached destination is now moved outside the for loop
that removes subscriptions to avoid ConcurrentModificationException.
Also since updateCache is a LinkedHashMap with accessOrder=true,
a simple access with updateCache.get() modify the map.
By iterating over updateCache.entrySet(), we avoid this update.
Issue: SPR-11755
Before this change UrlTag expanded URI vars and encoded them using
UriUtils.encodePath.
This change makes it possible to expand using
UriUtils.encodePathSegment, which means a "/" is encoded as "%2F".
To expand with path segment semantics, prefix the URI var name "/":
<spring:url value="/url/path/{/var}">
<spring:param name="var" value="my/Id" />
</spring:url>
Issue: SPR-11401
This change adds a strategy for assigning a default name to an
@RequestMapping controller method. The @RequestMapping annotation
itself now has a name attribute allowing the explicit assignment
of a mapping name.
This is mainly intended for use in EL expressions in views. The
RequestContext class now provides a getMvcUrl method that internally
delegates to MvcUriComponents to look up the handler method.
See the Javadoc of MvcUriComponents.fromMappingName.
Issue: SPR-5779
This change refines the logic of "mapping" content negotiation
strategies with regards to how to handle cases where no mapping is
found.
The request parameter strategy now treats request parameter values that
do not match any mapped media type as 406 errors.
The path extension strategy provides a new flag called
"ignoreUnknownExtensions" (true by default) that when set to false also
results in a 406. The same flag is also exposed through the
ContentNegotiationManagerFactoryBean and the MVC Java config.
Issue: SPR-10170
Added the ability to send a message only to one user session. Given a
user has two tabs open and the client sends a message to the server
from tab 1, it is now possible to send a reply message to only 1 tab
instead of the default mode of targetting all known user sessions.
Issue: SPR-11506
Animal sniffer provides tools to assist verifying that classes
compiled with a newer JDK are compatible with an older JDK.
This integratesthe latest version of the tool (1.11) that
permits the use of custom annotations. Added @UsesJava7,
@UsesJava8 and @UsesSunHttpServer and annotated the few places
where we rely on a specific environment.
The verification process can be invoked by running the 'sniff'
task.
Issue: SPR-11604
polishing
This commits fixes a confusing phrasing of Cacheable javadoc that
mentioned explicitly that the method signature is used to compute the
key for the cache.
Issue: SPR-11736
DestinationCache is now used for both plain and pattern
destinations. It stores internally the subscriptions map for each
cached destination. Subscriptions are initially created when there
is no cache for the requested destination, and are updated when
subscriptions change.
Issue: SPR-11657
This change simplifies the implementation of the "test" EventPublisher
and MessageHandler used in the STOMP broker relay integration tests.
The updated implementations use a time-limted poll on a BlockingQueue.
This commit removes the queue attribute of the JmsListener annotation
as this information should be provided by the container factory and not
by each individual listener endpoints.
There was a side effect that an annotation value cannot be null, which
was forcing the container to be a queue-based container by default.
Issue: SPR-9882
The configured prefix should not begin with a "/", since
PublicResourceUrlProvider is already taking path mapping into account
when resolving resources and URLs.
This commit replaces the "responseDestination" attribute on the
JmsListener annotation by a support of the standard SendTo annotation.
Issue: SPR-11707
Prior to this commit, the default JmsListenerContainerFactory to use
must be explicitly set. Since having a single container factory is a
fairly common use case, we look up the default one automatically
using the bean name "jmsListenerContainerFactory".
It is still possible to provide an explicit default but since it refers
more to "the" container factory to use, the parameter has been
renamed to "containerFactory" which is shorter and more explicit.
The lookup strategy is lazy: if all endpoints are providing an
explicit container factory and no container factory with the
"jmsListenerContainerFactory" bean name exists, no exception
will be thrown.
Issue : SPR-11706
This change modifies the names of the Reactor support classes in order
to align with the same changes in the 4.0.x line which now supports
both Reactor 1.1 and 1.0.
Issue: SPR-11636
- ResourceResolver and ResourceResolverChain now have a consistent API
with regard to method names and terminology.
- ResourceResolver and ResourceResolverChain now accept
List<? extends Resource> instead of List<Resource> for simplified
programmatic use.
- Improved Javadoc across the package.
- Formatted code to align with standards.
- Removed all references to ResourceUrlPathTranslator.
Issue: SPR-10933
Clean up compiler warnings in the tests of spring-context-support.
This commit:
* adds type parameters to all the types except `Cache` (mostly `List`
and `Map`)
* removes unused imports
Clean up compiler warnings in the tests of spring-jms. This commit
adds type parameters to all the types (mostly `List` and `Map`).
I am not too sure about the `Map` type parameters in
`MessageContentsDelegate` and `ResponsiveMessageDelegate` however the
respective methods seem unused.
Clean up compiler warnings in the tests of spring-tx. This commit
adds type parameters to all the types (mostly `List` and `Map`). In
addition it uses Java 5 autoboxing to get rid of several `new Integer`
(except in cases where it's needed).
After this commit the only warnings in spring-tx left are in
`TransactionAttributeSourceTests`` that code would never compile with
generics.
Clean up compiler warnings in the tests of spring-web. This commit
adds type parameters to all the types (mostly `List` and `Map`).
After this commit the only warnings in spring-web left are in
* `MockExpressionEvaluator` this can't be fixed until JSP-EL is fixed
* `Jackson2ObjectMapperFactoryBeanTests#testSetModules` that code
would never compile with generics.
Clean up compiler warnings in the tests of spring-expression. This
commit adds type parameters to some of the types (mostly `List` and
`Map`). Some of them can't be cleaned up, some tests are even
specifically for raw types.
Clean up compiler warnings in the tests of spring-webmvc-portlet. This
commit adds type parameters to all the types (mostly `List` and `Map`).
After this commit the only warnings in spring-web left are the
subclasses of `MyCommandProvidingFormController`.
Clean up compiler warnings in the tests of spring-jdbc. This commit
adds type parameters to all the types (mostly `List` and `Map`). In
addition it uses Java 5 autoboxing to get rid of all of the following
* new Integer
* new Long
* new Float
* new Double
* new Boolean
* new String
This should be unnoticeably faster since interning can be uses for
Integer and such.
After this commit the only warnings in spring-jdbc left are:
* raw type warning in `MapDataSourceLookupTests`, that code would never
compile with generics
* deprecation warning for `#queryForInt` and `#queryForLong`
Prior to this commit, invoking the getMergedAnnotationAttributes()
method in AnnotationReadingVisitorUtils resulted in mutation of the
internal state of the ASM-based annotation metadata supplied to the
method.
This commit fixes this issue by making a copy of the original
AnnotationAttributes for the target annotation before merging attribute
values from the meta-annotation hierarchy.
This commit also introduces a slight performance improvement by
avoiding duplicate processing of the attributes of the target
annotation.
Issue: SPR-11710
This commit adds the support of JMS annotated endpoint. Can be
activated both by @EnableJms or <jms:annotation-driven/> and
detects methods of managed beans annotated with @JmsListener,
either directly or through a meta-annotation.
Containers are created and managed under the cover by a registry
at application startup time. Container creation is delegated to a
JmsListenerContainerFactory that is identified by the containerFactory
attribute of the JmsListener annotation. Containers can be
retrieved from the registry using a custom id that can be specified
directly on the annotation.
A "factory-id" attribute is available on the container element of
the XML namespace. When it is present, the configuration defined at
the namespace level is used to build a JmsListenerContainerFactory
that is exposed with the value of the "factory-id" attribute. This can
be used as a smooth migration path for users having listener containers
defined at the namespace level. It is also possible to migrate all
listeners to annotated endpoints and yet keep the
<jms:listener-container> or <jms:jca-listener-container> element to
share the container configuration.
The configuration can be fine-tuned by implementing the
JmsListenerConfigurer interface which gives access to the registrar
used to register endpoints. This includes a programmatic registration
of endpoints in complement to the declarative approach. A default
JmsListenerContainerFactory can also be specified to be used if no
containerFactory has been set on the annotation.
Annotated methods can have flexible method arguments that are similar
to what @MessageMapping provides. In particular, jms listener endpoint
methods can fully use the messaging abstraction, including convenient
header accessors. It is also possible to inject the raw
javax.jms.Message and the Session for more advanced use cases. The
payload can be injected as long as the conversion service is able to
convert it from the original type of the JMS payload. By
default, a DefaultJmsHandlerMethodFactory is used but it can be
configured further to support additional method arguments or to
customize conversion and validation support.
The return type of an annotated method can also be an instance of
Spring's Message abstraction. Instead of just converting the payload,
such response type allows to communicate standard and custom headers.
The JmsHeaderMapper infrastructure from Spring integration has also
been migrated to the Spring framework. SimpleJmsHeaderMapper is based
on SI's DefaultJmsHeaderMapper. The simple implementation maps all
JMS headers so that the generated Message abstraction has all the
information stored in the protocol specific message.
Issue: SPR-9882
An initial commit with expanded support for static resource handling:
- Add ResourceResolver strategy for resolving a request to a Resource
along with a few implementations.
- Add PublicResourceUrlProvider to get URLs for client-side use.
- Add ResourceUrlEncodingFilter and
PublicResourceUrlProviderExposingInterceptor along with initial
MVC Java config support.
Issue: SPR-10933
Prior to this commit, only the java.lang.reflect.Method was used to
identify an annotated method. As a result, if different annotations
were placed on different methods (method overriding, interface
implementation) only the first one (cached) was used.
LazyParamAwareEvaluationContext was affected by the exact
same problem and has been also fixed.
Issue: SPR-11692
Introduce MessageHeaderInitializer strategy for initializing a
MessageHeaderAccessor.
Add IdTimestampMessageHeaderInitializer implementation that provides
control over ID and timestamp header generation.
Disable ID and timestamp by default in SimpMessageHeaderAccessor and
therefore its sub-class StompHeaderAccessor.
Issue: SPR-11468
The BufferingStompDecoder now decorates rather than extend
StompDecoder. This allows a single StompDecoder instance to be
configured and extended independantly while buffering remains a
separate concern.
AbstractMessageConverter and messaging template implementations now
detect and use mutable headers if passed in.
The SimpMessagingTemplate is optimized to supporting using a single
MessageHeaders instance while preparing a message.
This commit also updates code using the SimpMessagingTemplate to take
advantage of its new capabilities.
Issue: SPR-11468
Mutate rather than re-create headers when decoding STOMP messages
before a message is sent on a message channel.
Use MessageBuilder.createMessage to ensure the fully prepared
MessageHeaders is used directly MessageHeaderAccessor instance.
Issue: SPR-11468
Refine semantics of ID and TIMESTAMP headers provided to protected
MessageHeaders constructor.
Refactor internal implementation of MessageHeaderAccessor.
Support mutating headers from a single thread while a message is being
built (e.g. StompDecoder creating message + then adding session id).
Improve immutablity in NativeMessageHeaderAccessor and in
StompHeaderAccessor.
Optimize object creation for initializing messages and subsequent
accessing their headers.
Introduce MessageHeaderAccessorFactory support to enable applying a
common strategies for ID and TIMESTAMP generation to every message.
Add MessageBuilder shortcut factory method for creating messages from
payload and a full-prepared MessageHeaders instance. Also add
equivalent constructors to GenericMessage and ErrorMessage.
Issue: SPR-11468
Prior to this commit it was impossible to add additional scripts to a
ResourceDatabasePopulator after setScripts() had been invoked.
This commit fixes this by ensuring that the internal scripts list
continues to be modifiable when setScripts() is invoked.
Issue: SPR-11691
Prior to this commit ResourceDatabasePopulator did not assert any
preconditions for constructor and method arguments. Consequently,
errors would not be encountered until the populator was executed.
This commit addresses this issue by ensuring that preconditions for
constructor and method arguments are asserted immediately, throwing
IllegalArgumentExceptions where appropriate.
Issue: SPR-11690
Changed the value of ScriptUtils.EOF_STATEMENT_SEPARATOR from
"<<< END OF SCRIPT >>>" to "^^^ END OF SCRIPT ^^^" so that the angle
brackets do not have to be escaped in XML configuration files.
Issue: SPR-11687
Prior to Spring Framework 4.0.3, it was possible to supply a bogus
statement separator (i.e., a separator string that does not exist in
the configured SQL scripts) to ResourceDatabasePopulator with the side
effect that the entire contents of a script file would be interpreted
as a single SQL statement.
This undocumented feature was never intentional; however, some
developers came to rely on it. Unfortunately, changes made in
conjunction with SPR-9531 and SPR-11560 caused such scenarios to no
longer work.
This commit introduces first-class support for executing scripts which
contain a single statement that spans multiple lines but is not
followed by an explicit statement separator.
Specifically, ScriptUtils.EOF_STATEMENT_SEPARATOR may now be specified
as a 'virtual' statement separator to denote that a script contains a
single statement and no actual separator.
Issue: SPR-11687
Work done in conjunction with SPR-5243 and SPR-4588 introduced physical
package cycles in the spring-test module. The work performed in
conjunction with SPR-9924 uses reflection to resolve these physical
package cycles; however, prior to this commit the logical package
cycles still remain.
Furthermore, over time it has become apparent that the Spring
TestContext Framework (TCF) could better serve application developers
and especially third-party framework developers by providing a more
flexible mechanism for "bootstrapping" the TCF. For example, prior to
this commit, default TestExecutionListeners could only be registered by
subclassing TestContextManager (and SpringJUnit4ClassRunner if using
JUnit). Similarly, the default ContextLoader could only be set by
subclassing SpringJUnit4ClassRunner for JUnit and by copying and
modifying AbstractTestNGSpringContextTests for TestNG.
This commit addresses the aforementioned issues by introducing a
bootstrap strategy in the TestContext framework that is responsible for
determining default TestExecutionListeners and the default
ContextLoader in an extensible fashion. The new TestContextBootstrapper
SPI also provides a mechanism for supporting various types of
MergedContextConfiguration depending on the feature set of the context
loaders supported by the strategy.
The following provides an overview of the most significant changes in
this commit.
- Introduced TestContextBootstrapper strategy SPI, BootstrapContext,
and @BootstrapWith.
- Introduced AbstractTestContextBootstrapper,
DefaultTestContextBootstrapper, and WebTestContextBootstrapper
implementations of the TestContextBootstrapper SPI and extracted
related reflection code from ContextLoaderUtils & TestContextManager.
- Introduced BootstrapUtils for retrieving the TestContextBootstrapper
from @BootstrapWith, falling back to a default if @BootstrapWith is
not present.
- @WebAppConfiguration is now annotated with
@BootstrapWith(WebTestContextBootstrapper.class).
- CacheAwareContextLoaderDelegate is now an interface with a new
DefaultCacheAwareContextLoaderDelegate implementation class.
- Introduced closeContext(MergedContextConfiguration, HierarchyMode) in
CacheAwareContextLoaderDelegate.
- DefaultTestContext now uses CacheAwareContextLoaderDelegate instead
of interacting directly with the ContextCache.
- DefaultTestContext now delegates to a TestContextBootstrapper for
building the MergedContextConfiguration.
- TestContextManager now delegates to TestContextBootstrapper for
retrieving TestExecutionListeners.
- Deleted TestContextManager(Class, String) constructor and
SpringJUnit4ClassRunner.getDefaultContextLoaderClassName(Class)
method since default ContextLoader support is now implemented by
TestContextBootstrappers.
- Extracted ActiveProfilesUtils from ContextLoaderUtils.
- Extracted ApplicationContextInitializerUtils from ContextLoaderUtils.
- MetaAnnotationUtils is now a public utility class in the test.util
package.
- Removed restriction in @ActiveProfiles that a custom resolver cannot
be used with the 'value' or 'profiles' attributes.
- Introduced DefaultActiveProfilesResolver.
Issue: SPR-9955
This commit is a general update of the Cache Abstraction chapter.
Existing sections have been updated with recent improvements made in
that area, in particular:
* Guava and JSR-107 caches support
* New @CacheConfig annotation allowing to share some key customizations
at class-level
* CacheResolver interface used to resolve the cache(s) to use at
runtime
* Update section on @CachePut
This commit also describes the support of standard JCache annotations,
i.e. JSR-107.
Issues: SPR-11490, SPR-11316, SPR-10629, SPR-9616, SPR-8696
This commit fixes the handling of cached exceptions in the JSR-107
advisor. Such exceptions are now properly propagated instead of being
wrapped in a RuntimeException.
Issue: SPR-9616
Prior to this commit, AnnotatedJCacheableService contained an annotated
method demonstrating a failure scenario. This could break depending on
the order of the methods array as AopUtils creates the proxy if the
pointcut matches by checking each method.
On the CI server, the first method was this invalid use case so
checking if the proxy has to be created lead to an unexpected
exception. This scenario has been moved to its own private class now.
Prior to this commit, the CacheResolver was not used by Spring's
caching abstraction. This commit provides the necessary configuration
options to tune how a cache is resolved for a given operation.
CacheResolver can be customized globally, at the operation level or at
the class level. This breaks the CachingConfigurer class and a support
implementation is provided that implements all methods so that the
default is taken if it's not overridden. The JSR-107 support has been
updated as well, with a similar support class.
In particular, the static and runtime information of a cache
operation were mixed which prevents any forms of caching. As the
CacheResolver and the KeyGenerator can be customized, every operation
call lead to a lookup in the context for the bean.
This commit adds CacheOperationMetadata, a static holder of all
the non-runtime metadata about a cache operation. This is used
as an input source for the existing CacheOperationContext.
Caching the operation metadata in an AspectJ aspect can have side
effects as the aspect is static instance for the current ClassLoader.
The metadata cache needs to be cleared when the context shutdowns.
This is essentially a test issue only as in practice each application
runs in its class loader. Tests are now closing the context properly
to honor the DisposableBean callback.
Issue: SPR-11490
This commit adds support for the JSR-107 cache annotations alongside
the Spring's cache annotations, that is @CacheResult, @CachePut,
@CacheRemove and @CacheRemoveAll as well as related annotations
@CacheDefaults, @CacheKey and @CacheValue.
Spring's caching configuration infrastructure detects the presence of
the JSR-107 API and Spring's JCache implementation. Both
@EnableCaching and the cache namespace are able to configure the
required JCache infrastructure when necessary. Both proxy mode
and AspectJ mode are supported.
As JSR-107 permits the customization of the CacheResolver to use for
both regular and exception caches, JCacheConfigurer has been
introduced as an extension of CachingConfigurer and permits to define
those.
If an exception is cached and should be rethrown, it is cloned and
the call stack is rewritten so that it matches the calling thread each
time. If the exception cannot be cloned, the original exception is
returned.
Internally, the interceptors uses Spring's caching abstraction by default
with an adapter layer when a JSR-107 component needs to be called.
This is the case for CacheResolver and CacheKeyGenerator.
The implementation uses Spring's CacheManager abstraction behind the
scene. The standard annotations can therefore be used against any
CacheManager implementation.
Issue: SPR-9616
This commit introduces an explicit integration test to verify that a
PropertySource can be set via a custom ApplicationContextInitializer in
the Spring TestContext Framework.
Issue: SPR-11666
Prior to this commit, there were numerous places in the reference
manual, where we would see output similar to the following:
BeanDefinition`s with the `ApplicationContext
This commit addresses this issue by using unconstrained quotes
(e.g., ++XYZ++s) instead of backticks (e.g., `XYZ`s) when the formatted
text is immediately followed by an "s".
This commit also corrects a few typos and corrects natural English
pluralization of Java code elements in the reference manual where
appropriate -- for example, "@Controllers" becomes "@Controller classes,
etc.
Issue: SPR-11650
The UserDestinationMessageHandler adds a header providing a hint for
what the original destination a user may have used when subscribing.
That is then used when writing messages back to WebSocket clients to
ensure they dont see the internally used, transformed user destination.
This change moves the header name constatn to make it more broadly
applicable. For example SPR-11645.
Prior to this commit, @SubscribeMapping mapped methods (backed with
@SendTo* annotations, or not) would send MESSAGEs with the wrong
destination. Instead of using the original SUBSCRIBE destination, it
would use the lookup path computed from the configured prefixes in the
application.
This commit fixes this issue - now @SubscribeMapping MESSAGEs use the
original SUBSCRIBE destination.
Issue: SPR-11648
This commit adds a putIfAbsent method to the Cache interface. This
method offers an atomic put if the key is not already associated in
the cache.
Issue: SPR-11400
This commit updates a number of dependencies upon Java EE specs to
use the preferred artifacts. Part of this change has been to move
to new API artifacts for both JSTL and JavaMail. In both cases these
new API jars are genuine API jars, i.e. they no longer contain an
implementation. Where needed, implementation dependencies have been
added.
Prior to this commit, an exception thrown by an @Async void method
was not further processed as there is no way to transmit that
exception to the caller.
The AsyncUncaughtExceptionHandler is a new strategy interface that
can be implemented to handle unexpected exception thrown during the
invocation of such asynchronous method.
The handler can be specified using either the XML namespace or by
implementing the AsyncConfigurer interface with the EnableAsync
annotation.
Issue: SPR-8995
Prior to this commit, the Spring TestContext Framework did not support
the declaration of both 'locations' and 'classes' within
@ContextConfiguration at the same time.
This commit addresses this in the following manner:
- ContextConfigurationAttributes no longer throws an
IllegalArgumentException if both 'locations' and 'classes' are
supplied to its constructor.
- Concrete SmartContextLoader implementations now validate the
supplied MergedContextConfiguration before attempting to load the
ApplicationContext. See validateMergedContextConfiguration().
- Introduced tests for hybrid context loaders like the one used in
Spring Boot. See HybridContextLoaderTests.
- Updated the Testing chapter of the reference manual so that it no
longer states that locations and classes cannot be used
simultaneously, mentioning Spring Boot as well.
- The Javadoc for @ContextConfiguration has been updated accordingly.
- Added hasLocations(), hasClasses(), and hasResources() convenience
methods to MergedContextConfiguration.
Issue: SPR-11634
Update some native WebSocket session getters to return basic
information after it is closed. It is required for example in
SubProtocolWebSocketHandler#afterConnectionEstablished() or
StompSubProtocolHandler#afterSessionStarted().
Issue: SPR-11621
Prior to this commit, a cache that is added on-the-fly is not properly
decorated by the provided CacheManager implementation that supports
it (EhCache and JCache).
This commits adds an extra getMissingCache method to
the AbstractCacheManager that can be extended to provide a cache that
may exist in the native cache manager but is not yet known by the
spring abstraction.
Issue: SPR-11518
This commit rationalizes the use of @Order so that the standard
@Priority annotation can be used instead. The handling of both
annotations are now defined in OrderUtils.
This also updates the link to the JavaEE API so that we refer to
JavaEE7 instead of JavaEE6.
Issue: SPR-11639
This commit adds support for @Priority to filter multiple candidates
for autowiring. When multiple candidates are available for a given
bean, the bean annotated with @Primary is used. If none exists, the
one with the higher value for the @Priority annotation is used. If
two beans have the same priority a NoUniqueBeanDefinitionException
is thrown, just as if two beans are annotated with @Primary.
The underlying code for #getBean and #resolveDependency has been
merged as this feature is available for both dependency injection
and bean lookup by type.
Issue: SPR-10548
Added tests checking the behaviour of autowiring by type when the @Primary
annotation is present on the class. Fixed also some inconsistencies in the
code.
Prior to this commit, common cache operation settings had to be
repeated for every operation: cache name(s), custom cache manager
and custom key manager.
This commit introduces the @CacheConfig annotation to bet set at
class-level (either directly or as a meta-annotation). As the cache
name(s) can be rationalized there, the "value" of the various
annotations are no longer mandatory.
CacheAnnotationParser has an API breakage to be able to retrieve
information at class-level.
Issue: SPR-11316
It is now possible to specify the CacheManager to use per operation.
The related cache annotation now has an extra attribute that defines
the name of the CacheManager bean to use. The cache manager that
was previously used is therefore a 'default' cache manager (i.e. the
one to use if no custom cache manager has been set on the operation).
Issue: SPR-8696
This commit adds an extra parameter to the base @Cache method
annotations: keyGenerator. This parameter holds the name of the
KeyGenerator bean to use to compute the key for that specific
caching endpoint.
This gives therefore a third way to customize the key. These are:
1. Default KeyGenerator (global for all endpoints)
2. The 'key' attribute of the annotation, giving the SpEL expression to use
3. The 'keyGenerator' attribute of the annotation
The annotation attributes are therefore exclusive. Trying to specify
them both will result in an IllegalStateException.
The KeyGenerator to use for a given operation is cached on startup
so that multiple calls to it does not resolve the instance to use over and
over again.
Issue: SPR-10629
This commit ensures that QuartzSupportTests and its related
configuration are compatible with Quartz 2.1.7.
- Test jobs are now durable where required.
- Deleted legacy tests that attempted to use a Runnable instead of a
Job as a jobClass for a JobDetail.
- Replaced quartz-hsql.sql with current version for Quartz 2.1.7.
Issue: SPR-11630
To simplify common use cases, this commit introduces a new
execute(DataSource) method in ResourceDatabasePopulator that complements
the existing populate(Connection) method.
Issue: SPR-11629
Prior to this commit, if multiple test methods were executed in a
subclass of AbstractTestNGSpringContextTests annotated with
@WebAppConfiguration, then injected Servlet API mocks would only
reference the mocks created for the first test method. Subsequent test
methods could therefore never reference the current mocks, and there
was a discrepancy between the state of the injected mocks and the mock
set in the RequestContextHolder.
This commit addresses this issue by ensuring that dependencies
(including updated mocks) are injected into the test instance before
the next test method if the ServletTestExecutionListener resets the
request attributes in RequestContextHolder.
Issue: SPR-11626
Previously, the use of Assume.group(CUSTOM_COMPILATION) in
AbstractJasperReportsTests excluded all JR tests when executing in the
IDE (e.g., Eclipse). This commit executes the assumption only where
necessary.
Proactively notify all active WebSocket sessions when a shutdown is
progress. Sessions then can ignore further attempts to send messages
and also stop stop trying to flush messages right away.
Although the need to map the ASYNC dispatcher type to a Filter was
already mentioned, it wasn't very prominent and can be quite critical
in some cases. This change addresses that.
Issue: SPR-10440
This reverts commit 3474afb165.
Unfortunately this change is likely to cause issues for applications
that use regular expressions in a URI variable. I think we will have
to leave at: if there are any dots in the last segment of the
request path, regardless of whether they're in a URI var or not,
the suffix pattern match is off.
Issue: SPR-11532
Improved the SAX to StAX (and vice-versa) bridge exposed via StaxUtils.
The old integration had some issues with namespace declaration
attributes, brought to light in a XMLUnit upgrade.
Issue: SPR-11549
Changes introduced in conjunction with issue SPR-11475 altered the
behavior of StandardAnnotationMetadata such that annotations could be
detected on superclasses, specifically in the case where the
AnnotatedElementUtils.getAllAnnotationAttributes() method is invoked to
obtain multiple annotations of the same type (on the lowest level in the
class hierarchy), as is the case for @Profile and @Conditional.
This commit partially reverts these changes as follows:
- All methods in AnnotatedElementUtils now set the
traverseClassHierarchy to false, thereby effectively reverting the
changes made in commit 1d30bf83a0.
Note, however, that the changes made to AnnotationUtils remain in
place.
- Introduced tests in AnnotationMetadataTests that verify behavior
present in Spring Framework 4.0.2 and earlier.
- Updated tests in AnnotatedElementUtilsTests so that they pass against
the reverted changes (i.e., align with the behavior present in Spring
Framework 4.0.2 and earlier).
- Refined Javadoc in AnnotationMetadata with regard to annotations
being "present" vs. "defined".
- Refined Javadoc in AnnotatedTypeMetadata.
Issue: SPR-11475, SPR-11595
This commit validates that the payload type of the message is
assignable to the one declared in the method signature. If that
is not the case, a meaningful exception message is thrown with
the types mismatch.
Prior to this commit, only the Message interface could be defined
in the method signature: it is now possible to define a sub-class
of Message if necessary which will match as long as the Message
parameter is assignable to that type.
Issue: SPR-11584
BufferingStompDecoder message buffer size limit can now be configured
with JavaConfig MessageBrokerRegistry.setMessageBufferSizeLimit() or
with XML <websocket:message-brocker message-buffer-size="">.
Issue: SPR-11527
Before this change the StompDecoder decoded and returned only the first
Message in the ByteBuffer passed to it. So to obtain all messages from
the buffer, one had to loop passing the same buffer in until no more
complete STOMP frames could be decoded.
This chage modifies StompDecoder to return List<Message> after
exhaustively decoding all available STOMP frames from the input buffer.
Also an overloaded decode method allows passing in Map that will be
populated with any headers successfully parsed, which is useful for
"peeking" at the "content-length" header.
This change also adds a BufferingStompDecoder sub-class which buffers
any content left in the input buffer after parsing one or more STOMP
frames. This sub-class can also deal with fragmented messages,
re-assembling them and parsing as a whole message.
Issue: SPR-11527
This commit adds new MockHttpServletRequestBuilder constructors
with an URI parameter in addition to the URL template + URL variables
existing ones.
It gives more control on how the URL is built, allowing for example to
use URL variables containing '/' character with proper encoding.
Issue: SPR-11441
Prior to this commit, the ShallowEtagHeaderFilter did not use the
content length given by the content generator to set the
ByteArrayOutputStream's buffer size.
This can lead to performance issues for large content since the buffer
grows as the content is being written.
This commit adds a new ByteArrayOutputStream variant called
ResizableByteArrayOutputStream. This implementation has public methods
for modifying the internal buffer size and does not synchronize on
buffer access.
This commit also make use of this new variant in
ShallowEtagHeaderFilter.
Issue: SPR-8271
When a send timeout is detected, the WebSocket session is now closed
with a custom close status that indicates so. This allows skipping
parts of the close logic that may cause further hanging.
Issue: SPR-11450
Before this change SockJsSession implementations of WebSocketSession
used synchronization around its method implementations protecting
internal state and ensuring only a single thread is sending messages
at a time.
A WebSocketSession is generally expected to be used from one thread
at a time and now that application messages are sent through
ConcurrentWebSocketSessionDecorator, there is no concern about
application messages sent from the different threads.
While there are some remaining concerns, those can be addressed
without using the synchronized keyword. This change removes it from
the methods of all SockJS session implementations.
Issue: SPR-11450
Before this change the decorator ensured that for a specific WebSocket
session only one thread at a time can send a message. Other threads
attempting to send would have their messages buffered and each time
that occurs, a check is also made to see if the buffer limit has been
reached or the send time limit has been exceeded and if so the session
is closed.
This change adds further protection to ensure only one thread at a time
can perform the session limit checks and attempt to close the session.
Furthermore if the session has timed out and become unresponsive,
attempts to close it may block yet another thread. Taking this into
consideration this change also ensures that state associated with the
session is cleaned first before an attempt is made to close the session.
Issue: SPR-11450
Since we now wrap the WebSocketSession with a concurrent decorator, the
synchronized keyword around message sending needed to be removed.
Issue: SPR-11586
- AnnotationAttributesReadingVisitor no longer processes annotations
from the java.lang.annotation package.
- Simplified logic in AnnotationReadingVisitorUtils
getMergedAnnotationAttributes().
Issue: SPR-11574
If a payload is present but conversion returns null (meaning no
converter knows how to convert), raise a MessageConversionException
that provides information about the type we were trying to convert
to and the message itself whose headers (namely content-type) contain
crucial information required to debug the problem.
Issue: SPR-11577
Prior to this commit, configuring a custom handshakeHandler when setting
up a stomp-endpoint with SockJS would not be taken into account:
<websocket:stomp-endpoint path="/foo">
<websocket:handshake-handler ref="customHandler"/>
<websocket:sockjs/>
</websocket:stomp-endpoint>
This commit fixes this by creating and registering a
WebsocketTransportHandler (with this handshakeHandler) as a
transportHandler override for the SockJSService.
Issue: SPR-11568
When no @Payload is provided, it is equivalent to @Payload with default
attribute values. Since the default value of required=true, then
an argument that's not annotated is required.
A payload that is required will now throw an appropriate exception
regardless of if a conversion is required or not.
isEmptyPayload now takes the payload instead of the message
so that both the original payload and the converted payload, if
necessary, share the same logic.
JSR-303 validation is now consistently applied.
Issue: SPR-11577
Prior to this commit, the codebase was using a mix of log4j.xml
and log4j.properties for test-related logging configuration. This
can be an issue as log4j takes the xml variant first when looking
for a default bootstrap configuration.
In practice, some modules declaring the properties variant were
taking the xml variant configuration from another module.
The general structure of the configuration has also been
harmonized to provide a standard console output as well as an
easy way to enable trace logs for the current module.
The clientInboundChannel and clientOutboundChannel now use twice
the number of available processors by default to accomodate for some
degree of blocking in task execution on average.
In practice these settings still need to be configured explicitly in
applications but these should serve as better default values than
the default values in ThreadPoolTaskExecutor.
Issue: SPR-11450
Prior to this commit, Spring supported meta-annotation attribute
overrides in custom composed annotations with reflection-based
annotation processing but not with ASM-based annotation processing.
This commit ensures that meta-annotation attribute overrides are
supported in AnnotationMetadataReadingVisitor.getAnnotationAttributes().
Issue: SPR-11574
This change exposes the WebSocketSession attributes through a message header.
The StompSubProtocolHandler adds this to incoming messages.
For now messaging handling methods can access the map via @Header, e.g.:
@Header(StompHeaderAccessor.SESSION_ATTRIBUTES) Map<String, Object> attrs) {
Issue: SPR-11566
This commit sets the DB_CLOSE_ON_EXIT flag to false for embedded H2
databases loaded using H2EmbeddedDatabaseConfigurer (i.e., via Spring's
<jdbc:embedded-database /> XML namespace, EmbeddedDatabaseBuilder,
EmbeddedDatabaseFactory, and EmbeddedDatabaseFactoryBean).
Issue: SPR-11573
This commit improves the configurability of EmbeddedDatabaseBuilder by
exposing the following new configuration methods.
- setDataSourceFactory(DataSourceFactory)
- addScripts(String...)
- setScriptEncoding(String)
- setSeparator(String)
- setCommentPrefix(String)
- setBlockCommentStartDelimiter(String)
- setBlockCommentEndDelimiter(String)
- continueOnError(boolean)
- ignoreFailedDrops(boolean)
If more fine grained control over the configuration of the embedded
database is required, users are recommended to use
EmbeddedDatabaseFactory with a ResourceDatabasePopulator and forego use
of the builder.
Issue: SPR-11410
Prior to this commit, AnnotationAttributesReadingVisitor treated Class
annotation attributes as Strings instead of Classes. As a result,
look-ups for Class attributes in meta-annotations failed with an
IllegalArgumentException.
This commit fixes this issue by consistently treating Class attributes
as Classes in AnnotationAttributesReadingVisitor.
Issue: SPR-11557
In Tiles v3 integration, underscores in filenames are
intended to identify the definition locale. This behavior
is now documented in order to avoid unexpected results
with filenames like tiles_definitions.xml.
This commit also updates Tiles v2 references to Tiles v3
in the Spring reference documentation.
Issue: SPR-11491
This commit updates reference documentation in order
to specify that ServletServerContainerFactoryBean is for
server side use and WebSocketContainerFactoryBean
for client side use.
Issue: SPR-11565
Use a custom ConfigReader to enforce the use of SynchronousDispatcher
and no other dispatchers otherwise created by default. Avoids the
creation thread pools never to be used.
Ignore DISCONNECT messages if already disconnected. This can occur if
the client explicitly sends a DISCONNECT frame and then closes the
socket quickly. The closing of the WebSocket sessions also sends a
DISCONNECT upstream to ensure the broker is aware.
In ScriptUtils and related classes, SQLExceptions are now caught and
wrapped in ScriptExceptions wherever feasible.
Affected "throws" declarations have also been revised as appropriate.
Issue: SPR-11564
This commit continues the work began in SPR-9531 as follows.
- ScriptException now extends DataAccessException.
- DatabasePopulator.populate() now explicitly throws ScriptException.
- Introduced UncategorizedScriptException.
- DatabasePopulatorUtils.execute() now throws an
UncategorizedScriptException instead of a
DataAccessResourceFailureException.
Issue: SPR-11564
Even though Netty is a required dependency of reactor-tcp at present,
there is no hard dependency in the spring-messaging Reactor-based
implementation.
Configure explicitly use of SynchronousDispatcher instead of the one
used otherwise by default (RingBufferDispatcher). As a result TCP
optations are now scoped to Netty's threads.
Remove Environment field. It is no longer required to shut it down
since we're now using SynchronousDispatcher by default.
Replace connection.in() with connection.consume() when composing
connection handling. The former creates a Stream for further composing,
e.g. via map(), filter() but all we need is to read a message.
Provide additional constructor that aceepts a pre-configured Reactor
TcpClient instance.
Issue: SPR-11531
Add accessor for brokerAvailable in AbstractBrokerMessageHandler
Ensure brokerAvailable is set even if eventPublisher is not
Add tests BrokerMessageHandlerTests
Turn off brokerAvailable when StompBrokerRelayMessageHandler stops
Actually stop message handling when brokerAvailable=false
Improve log messages
Issue: SPR-11563
Changes made in conjunction with SPR-9531, introduced a regression with
regard to support for using a single newline character as the statement
separator within SQL scripts. Investigation of the cause of this issue
resulted in the discovery of another, similar issue: support for
multiple newlines as a statement separator has been broken for years
but has gone unnoticed until now.
The reason that both of these issues have gone unnoticed is a result of
the fact that the test suite only executes SQL script integration tests
against HSQL DB, and HSQL does not care if two statements occur on the
same line; whereas, the H2 database will throw an exception if multiple
statements are included on the same line when executing an update.
This commit addresses both of these issues and provides further
enhancements to Spring's SQL script support as follows.
- ScriptUtils now properly checks if the supplied script contains the
custom statement separator or default separator before falling back
to the 'fallback' separator (i.e., newline).
- Introduced FALLBACK_STATEMENT_SEPARATOR constant in ScriptUtils.
- ScriptUtils.readScript() no longer omits empty lines from the input
file since a statement separator string may in fact be composed of
multiple newline characters.
- Introduced overloaded variants of splitSqlScript() and
executeSqlScript() in ScriptUtils with smaller argument lists for
common use cases.
- Extracted AbstractDatabasePopulatorTests from DatabasePopulatorTests
and introduced concrete HsqlDatabasePopulatorTests and
H2DatabasePopulatorTests subclasses for testing against HSQL and H2.
- Split ScriptUtilsTests into ScriptUtilsUnitTests and
ScriptUtilsIntegrationTests for faster builds.
Issue: SPR-11560
This commit introduces unit and integration tests that attempt to
reproduce the issue claimed by the reporter in SPR-11557. However, the
tests pass without any problems.
Issue: SPR-11557
Restored original singleton-only adaptInnerBeanName behavior, avoiding endless unique name calculation for every single prototype instance. Non-named inner BeanDefinition objects now suffixed with an identity hex code analogous to non-named XML bean definitions, largely avoiding naming collisions to begin with. After SPR-11246, post-processors can deal with unstable classes per bean name, so occasional collisions aren't a hard problem anymore.
Issue: SPR-11545
This commit continues the work in the previous commit as follows:
- Introduced an exception hierarchy for exceptions related to SQL
scripts, with ScriptException as the base.
- CannotReadScriptException and ScriptStatementFailedException now
extend ScriptException.
- Introduced ScriptParseException, used by ScriptUtils.splitSqlScript().
- DatabasePopulatorUtils.execute() now explicitly throws a
DataAccessException.
- Polished Javadoc in ResourceDatabasePopulator.
- Overhauled Javadoc in ScriptUtils and documented all constants.
- Added missing @author tags for original authors in ScriptUtils and
ScriptUtilsTests.
- ScriptUtils.splitSqlScript() now asserts preconditions.
- Deleted superfluous methods in ScriptUtils and changed method
visibility to private or package private as appropriate.
- Deleted the ScriptStatementExecutor introduced in the previous
commit; ScriptUtils.executeSqlScript() now accepts a JDBC Connection;
JdbcTestUtils, AbstractTransactionalJUnit4SpringContextTests, and
AbstractTransactionalTestNGSpringContextTests now use
DatabasePopulatorUtils to execute a ResourceDatabasePopulator instead
of executing a script directly via ScriptUtils.
- Introduced JdbcTestUtilsIntegrationTests.
Issue: SPR-9531
Prior to this commit neither ResourceDatabasePopulator nor
JdbcTestUtils properly supported multi-line comments (e.g., /* ... */).
Secondarily there has developed a significant amount of code
duplication in these two classes that has led to maintenance issues
over the years.
This commit addresses these issues as follows:
- Common code has been extracted from ResourceDatabasePopulator and
JdbcTestUtils and moved to a new ScriptUtils class in the
spring-jdbc module.
- Relevant test cases have been migrated from JdbcTestUtilsTests to
ScriptUtilsTests.
- ScriptUtils.splitSqlScript() has been modified to ignore multi-line
comments in scripts during processing.
- ResourceDatabasePopulator supports configuration of the start and end
delimiters for multi-line (block) comments.
- A new test case was added to ScriptUtilsTests for the new multi-line
comment support.
Issue: SPR-9531
After this change dots inside URI variables in a request mapping
pattern are ignored and no longer considered an indication that
the pattern contains a suffix itself.
Issue: SPR-11532
Prior to this commit, the `relay-port` attribute of the
`<websocket:stomp-broker-relay />` tag was of type `xsd:int`.
This prevents developers from using `PropertyPlaceholderConfigurer`,
even though this configuration key is a good candidate for such use
(this value depends on prod/staging/etc environment).
This commit changes that type to `xsd:string`.
Issue: SPR-11537
After this change if a content-length header is provided but is less
than 0 or cannot be parsed as a number, it is ignored and the body
is read sequentially, i.e. until we reach a null byte terminator.
This provides better protection against clients that may set the
content-length header in error.
Issue: SPR-11528
Fix NPE exception when closing TcpConnection
Ensure a ConnectionHandler is cleared when a TcpConnection is closed
(at the same time), logging an exception if the closing fails.
Improve error messages.
Issue: SPR-11531
Since HttpClient 4.3, custom configuration such as the connection
timeout and the socket timeout are set in a RequestConfig object
stored in the HttpContext.
Unfortunately, older HttpClients are not supporting this
infrastructure and new clients throw an exception when the
deprecated API is used.
This commit detects if the client is an "old" implementation and
set the configuration through the deprecated means to restore
full backward compatibility with these features.
Issue: SPR-11442
Also uses addAll instead of iteration over untyped collection now, supporting optimized addAll in target collection type, and avoids repeated getElementTypeDescriptor calls.
Issue: SPR-11479
This commit provides a first attempt at defining a standard code
formatting scheme for the Spring Framework in Intellij IDEA.
These are the major changes compared to standard settings:
* default indent option to use tab character instead of space for
all languages
* one space before the left brace of an array initializer
* keep when reformating: multiple expressions in one line,
simple blocks in one line
* method declaration parameters: do not align when multiline
* else, catch and finally on new line
* keep one space before } (solely use to keep the space between the
end of the last method and the end of the class)
* minimum blank line after class header 0 (instead of 1)
* Disabled Javadoc formatting
* class count to trigger static import to 50 (to prevent
import org.foo.*; instead of listing the classes of org.foo)
* changed the import sequence to import in the following order:
static imports, java.*, javax.*, others, org.springframework.*. Each
sequence is separated by a space
In addition to the target parameter values (SPR-9657), the target
parameter names must also be decoded to be able to match
them to the parameter names of incoming requests.
Issue: SPR-11504
When a node of an SPeL expression was a call to a bean referenced
in a method argument, the expression was resolved twice.
The resolved arguments are now specified to MethodValueRef instead
of resolving the arguments again in the constructor
Issue: SPR-11445
After this change, AbstractSockJsService does not add CORS headers if
the response already contains an "Access-Control-Allow-Origin" header.
Essentially it backs off assuming CORS headers are handled centrally
e.g. through a Filter.
In order to support this, the ServletServerHttpResponse now returns an
instance of HttpHeaders that also provides access to headers already
present in the HttpServletResponse.
Issue: SPR-11443
This commit aligns our include and exclude filters for test classes
with Gradle's standard patterns. Specifically, our patterns now end
with ".class" instead of ".*".
The aforementioned change makes the exclusion of inner classes
unnecessary. Thus, patterns for test classes ending with "TestCase" or
"TestSuite" have been deleted.
Furthermore, the include and exclude patterns previously used in the
spring-test module made it impossible for the
FailingBeforeAndAfterMethodsTests class in the 'testng' package to ever
be executed by the build. This has been addressed by renaming our JUnit
and TestNG variants of FailingBeforeAndAfterMethodsTests and moving the
TestNG variant into the 'junit' package so that it can be picked with
our standard include pattern for JUnit-based tests.
Fixed through falling back to the raw parameter type in the TypeDescriptor(MethodParameter) constructor, properly detecting the vararg array even in case of an unresolvable type variable, and through restoring getElementTypeDescriptor's original behavior for arrays, i.e. always returning a non-null descriptor.
Issue: SPR-11494
This change removes the use of a CountDownLatch to wait for the
asynchronously computed controller method return value. Instead we
check in a loop every 200 milliseconds if the result has been set.
If the result is not set within the specified amount of time to wait
an IllegalStateException is raised.
Additional changes:
- Use AtomicReference to hold the async result
- Remove @Ignore annotations on AsyncTests methods
- Remove checks for the presence of Servlet 3
Issue: SPR-11516
This commit adds tests for TransactionAwareCacheDecorator. In
particular, the put/evict behaviour when the operation is invoked in
the course of Spring-managed transaction.
- Deleted empty AbstractWebSocketClientTests class.
- AbstractServletHandlerMethodTests and AbstractHttpRequestTests are
now actually declared as abstract.
- The following classes are not abstract but currently have an
"Abstract" prefix and therefore get ignored by the Gradle build.
This commit renames each of these by deleting the "Abstract" prefix.
- AbstractFlashMapManagerTests
- AbstractMappingContentNegotiationStrategyTests
- AbstractSockJsServiceTests
- AbstractWebSocketHandlerRegistrationTests
Prior to this commit, an array argument was not handled properly in
SimpleKey#equals and SimpleKey#hashCode. As a result, two method
invocations with the same array argument lead to two different keys
and therefore two different entries in the cache.
This commit uses deepEquals and deepHashCode to properly handle
methods that have arguments that are array types.
Issue: SPR-11505
Prior to this commit, the test results for JUnit tests overwrote the
results for TestNG tests in the HTML test report generated by the
Gradle build.
This commit addresses this problem by introducing a new
'aggregateTestReports' task in the spring-test module and making the
'check' task depend on it.
To see aggregated reports in the spring-test module, execute either
`gradle build` or `gradle check`. Executing `gradle test` alone will
not trigger test report aggregation.
Issue: SPR-11509
The Servlet API does not provide notifications when a client
disconnects, see see https://java.net/jira/browse/SERVLET_SPEC-44.
Therefore network IO failures may occur simply because a client has
gone away. Before this change that could fill logs with unnecessary
stack traces.
After this change we make a best effort to identify such network
failures, on a per-server basis (tested with Jetty, Tomcat, Glassfish,
and WildFly), and log them under a separate log category.
A simple one-line message is logged at DEBUG level (i.e. no stack trace)
while a full stack trace is shown at TRACE level.
Issue: SPR-11438
The breakout box named "Constructor-based or setter-based DI?" in the
reference manual currently recommends the use of setter injection.
This commit refines this text to align with current best practices and
now favors constructor injection over setter injection.
Issue: SPR-11459
Allow Jaxb2RootElementHttpMessageConverter subclasses to customize
the {@link Marshaller} and the {@link Unmarshaller} created by the
message converter.
Issue: SPR-11488
Prior to this commit, one had to provide her own
RequestMappingHandlerMapping instance (i.e extend
WebMvcConfigurationSupport and override the requestMappingHandlerMapping
method) in order to customize path matching properties on that bean.
Since SPR-10163, XML config users can do that using the
<mvc:path-matching/> XML tag. This commit adds the same feature to MVC
Java config with a PathMatchConfigurer.
Issue: SPR-11486
Before this change CompositeMessageConverter had a ContentTypeResolver
field that was in turn set on all contained converters.
After this change that field is removed and effectively
CompositeMessageConverter is a simple container of other converters.
Each converter in turn must have been configured with a
ContentTypeResolver.
Doing so means it is less likely to have unexpected consequences when
configuring converters, the ContentTypeResolver set in the composite
converter overriding the one configured in a contained converter.
Also commit 676ce6 added default ContentTypeResolver initialization
to AbstractMessageConverter, which ensures that converters are still
straight forward to configure.
Issue: SPR-11462
Previously AbstractMessageConverter did not have a ContentTypeResolver
configured by default. However the Java config and XML namespace in
spring-messaging and spring-websocket always configured one.
This change ensures every AbstractMessageConverter is configured with an
instance of DefaultContentTypeResolver by default. This makes sense since
all the resolver does is make an attempt to find a content type to use
for matching. If it can't it returns null and it's up to the converter
to decide whether it can convert or not.
Issue: SPR-11462
AbstractMessageConverter now supports a strictContentTypeMatching mode
in which the content type of a message must be resolved to a (non-null)
value that matches one of the configured supported MIME types in order
for the converter to be used.
Issue: SPR-11463
This commit:
* adds a reference to the Spring Code Style wiki page in the main
CONTRIBUTING document
* updates the link to the Spring team in README
* adds a note regarding Intellij IDEA 13 issues
The previous commit introduced a dependency on
Class.getDeclaredAnnotation() which is a Java 8 API.
This commit refactors AnnotationUtils.findAnnotation(Class, Class, Set)
to use Class.getAnnotation() in conjunction with
isAnnotationDeclaredLocally() in order to achieve the same desired
behavior.
Issue: SPR-11475
Prior to this commit, the implementations of findAnnotation() in
AnnotationUtils and getAnnotationAttributes() in AnnotatedElementUtils
favored inherited annotations and inherited composed annotations over
composed annotations that are declared closer to the starting class
passed to these methods.
This commit addresses this issue as follows:
- Refactored AnnotationUtils to use getDeclaredAnnotation() and
getDeclaredAnnotations() instead of getAnnotation() and
getAnnotations() where appropriate.
- AnnotatedElementUtils.doProcess() supports a traverseClassHierarchy
flag to control whether the class hierarchy should be traversed,
using getDeclaredAnnotations() instead of getAnnotations() if the
flag is true.
- Overhauled Javadoc in AnnotatedElementUtils.
Issue: SPR-11475
Ant 1.9.2 is packaged with Gradle since release 1.10. Since the Spring
Framework build now uses Gradle 1.11, there is no longer a need for the
"javac1.7" build compiler work-around for the spring-oxm module.
This commit introduces a new isInJavaLangAnnotationPackage(Annotation)
method in AnnotationUtils. This method is now used in AnnotationUtils,
AnnotatedElementUtils, and MetaAnnotationUtils to ensure that search
algorithms do no search for meta-annotations on annotations in the
"java.lang.annotation" package.
The following are some empirical results from this change:
- The number of times that the findAnnotation(Class,Class,Set) method in
AnnotationUtils is recursively invoked while executing
AnnotationUtilsTests drops from 51 to 29.
- The number of times that the process(AnnotatedElement) method in
AnnotationUtils.AnnotationCollector is recursively invoked while
executing AnnotationUtilsTests.getRepeatableFromMethod() drops
from 16 to 2.
- The number of times that the doProcess() method in
AnnotatedElementUtils is recursively invoked while executing the
"getAnnotationAttributes() On MetaCycleAnnotatedClass with missing
target meta-annotation" test in AnnotatedElementUtilsTests drops
from 23 to 5.
- The number of times that the findAnnotationDescriptor(Class,Set,Class)
method in MetaAnnotationUtils is recursively invoked while executing
the "findAnnotationDescriptor() on MetaCycleAnnotatedClass with
missing target meta-annotation" test in MetaAnnotationUtilsTests drops
from 16 to 8.
Issue: SPR-11483
Clarify ability to use @MessageMapping methods on both @Controller as
well as @RestController.
Add section on configuring connections (including credentials) to the
message broker and clarify the use of the login/passcode headerers of
the STOMP CONNECT frame.
Add note on when to add the reactor-tcp dependency.
Issue: SPR-11464, SPR-11436, SPR-11449
Prior to this commit, the following methods in ContextLoaderUtils
treated a composed @ContextConfiguration annotation (i.e., a custom
annotation that is meta-annotated with @ContextConfiguration) as the
"declaring class" instead of the actual test class.
- resolveContextConfigurationAttributes()
- resolveContextHierarchyAttributes()
As a consequence, if @ContextConfiguration is used as a
meta-annotation, the meta-annotated class is stored as the
"declaringClass" in ContextConfigurationAttributes. Thus, when a
ContextLoader (or SmartContextLoader) attempts to detect default
resource locations or configuration classes, it does so for the
composed annotation class instead of for the declaring test class.
This commit ensures that ContextLoaders are supplied the declaring test
class instead of the composed annotation class in such use cases.
Issue: SPR-11455
Before this change tests on the CI server showed the following message:
Store limit is 102400 mb, whilst the data directory:
/opt/.../KahaDB only has 74810 mb of usable space
This change turns off store persistence and also explicitly sets the
limit on memory usage.
Prior to this commit, the findAnnotationDescriptor() and
findAnnotationDescriptorForTypes() methods in MetaAnnotationUtils only
supported a single level of meta-annotations. In particular, this kept
the following annotations from being used as meta-annotations on
meta-annotations:
- @ContextConfiguration
- @ContextHierarchy
- @ActiveProfiles
- @TestExecutionListeners
This commit alters the search algorithms used in MetaAnnotationUtils so
that arbitrary levels of meta-annotations are now supported for the
aforementioned test-related annotations.
Issue: SPR-11470
Prior to this commit, if @ActiveProfiles were used as a meta-annotation
on a composed annotation, then the composed annotation's class would be
passed to the ActiveProfilesResolver.resolve() method instead of the
test class, which breaks the contract for ActiveProfilesResolver.
This commit addresses this issue by ensuring that the actual test class
is always passed to ActiveProfilesResolver.resolve().
Issue: SPR-11467
Prior to this commit, AnnotationUtils.findAnnotation(Class, Class)
claimed to recursively search through annotations; however, only one
level of annotations was supported by the algorithm.
This commit alters the search algorithm so that nested meta-annotations
(i.e., meta-annotations on meta-annotations) are also supported.
Issue: SPR-11448
Update ConcurrentReferenceHashMap to protect against references that
have been garbage collected but for some reason do not appear as a
`pollForPurge` result.
Also added purgeUnreferencedEntries() method to allow for programmatic
cleanup.
Issue: SPR-11440
Prior to this commit, one couldn't set the virtualHost property on
StompBrokerRelayMessageHandler via JavaConfig, since
StompBrokerRelayRegistration's API didn't offer that possibility.
This commit adds a new method in StompBrokerRelayRegistration's fluent
API to set the virtualHost used by StompBrokerRelayMessageHandler.
Note: this property is already configurable via xml config.
Issue: SPR-11433
Prior to this commit, all 2xx HTTP responses were eligible for ETag
generation in ShallowEtagHeaderFilter. In some cases, this would use
CPU resources for no reason since HTTP clients would not use ETags.
This commit is an optimization and restricts ETags generation in cases
where (all conditions must be met):
- response has a 2xx status
- request is a GET
- response does not contain "no-store" in its "Cache-Control" header
Issue: SPR-11110
Before this change, when a client subscribed to a "user" destination
(e.g. /user/foo), actual messages received in response to that
subscription contained the server-translated, unique user destination
(e.g. /foo-user123).
This is not an issue for clients such as stomp.js since the
subscription is unique and sufficient to match subscription responses.
However, other STOMP clients do additional checks on the destination
of the subscription and the response.
This change ensures that messages sent to clients on user destionations
always contain a destination that matches the one on the original
subscription.
Issue: SPR-11423
This commit continues the work for fixing memory leaks resulting from
CGLIB subclass generation for beans relying on method injection.
- Set proxy callbacks on the CGLIB Factory (i.e., the instance) instead
of in the generated subclass (i.e., via the Enhancer).
- Convert private inner classes in CglibSubclassingInstantiationStrategy
to private static classes in order to avoid unnecessary coupling to
classes generated using CGLIB.
- Tidy up XmlBeanFactoryTests.
- Update logic in serializableMethodReplacerAndSuperclass() so that it
finally aligns with the decision made for SPR-356.
Issue: SPR-10785, SPR-356
This commit introduces a test in XmlBeanFactoryTests that verifies that
CGLIB generated subclasses for method injected beans are reused across
bean factories for identical bean definitions. In other words, by
verifying that the same CGLIB generated class is reused for identical
bean definitions, we can be certain that Spring is no longer generating
identical, duplicate classes that consume memory in the VM.
Issue: SPR-10785, SPR-11420
Prior to this commit, the inclusion of the 'overloaded' flag in the
implementations of equals() and hashCode() in MethodOverride could lead
to adverse effects in the outcome of equals() in AbstractBeanDefinition.
For example, given two bean definitions A and B that represent the
exact same bean definition metadata for a bean that relies on method
injection, if A has been validated and B has not, then A.equals(B) will
potentially return false, which is not acceptable behavior.
This commit addresses this issue by removing the 'overloaded' flag from
the implementations of equals() and hashCode() for MethodOverride.
Issue: SPR-11420
Before this change, issues surrounding the use of @Controller's in
combination with AOP proxying, resulted in an IllegalArgumentException
when trying to invoke the controller method.
This change detects such cases proactively and reports them with a
clear recommendation to use class-based proxying when it comes to
@Controller's. This is the most optimcal approach for controllers
in many respects, also allows @MVC annotations to remain on the
class.
The documentation has also been updated to have a specific section
on @Controller's and AOP proxying providing the same advice.
Issue:SPR-11281
Before this change the getPathWithinServletMapping method of
UrlPathHelper could not work properly when a default servlet mapping
(i.e. "/") was used in combination with urlDecode=false. The fact that
the getServletPath() method of HttpServletRequest always returns a
decoded path was getting in the way.
Although there is no way to check Servlet mappings through the Servlet
API, this change aims to detect the given scenario and returns the full
path following the context path thus avoiding URL decoding.
Note that the same can be achieved by setting urlDecode=false and
alwaysUseFullPath=true. However this change ensures that urlDecode
works properly without having to know that.
Issue: SPR-11101
mimeType is not a valid method on ContentResultMatche.
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Contributor License Agreement.
- Consistent importing of org.junit.Assert.*;
- Proper declaration of expected exceptions via @Test(expected).
- Renamed SpEL ExpressionTestCase to AbstractExpressionTests.
- Formatting and test method naming conventions.
AssertionFailedError was thrown by JUnit 3.8. Since RedirectViewTests
has been upgraded to JUnit 4, now standard java.lang.AssertionErrors are
thrown. Thus, attempting to catch an AssertionFailedError is futile.
Of course, since these tests have not been failing, it is likely a moot
point, but changing the try-catch blocks to catch a possible
AssertionError can't be a bad thing.
Before this change MvcUriComponentsBuilder could not create a
UriComponentsBuilder for methods where the mapping has a URI variable
and no matching method argument for it.
For example a URI variable may be in the type-level mapping but not
all methods may have an @PathVariable argument for it.
This fix addresses the shortcoming such that MvcUriComponentsBuilder
expands the method argument values available to it and leaves remaining
URI variables to be further expanded via UriComponents.expand().
Issue: SPR-11391
This commit fixes some formatting issues in the 'TestContext Framework
support classes' section of the reference manual that were introduced
in the conversion from DocBook to AsciiDoc.
Headers provided to the SimpMessagingTemplate's convertAndSend methods
are now automatically moved into the "nativeHeaders" sub-map. This
ensures the headers will go out with the STOMP message and be received
by subscribers.
Issue: SPR-11387
This commit introduces static verify() and reset() methods in
AnnotationDrivenStaticEntityMockingControl for programmatic control
on the mock.
Issue: SPR-11395
Fix testPrintFormattedScopedAttributeResult test in org.springframework.web.servlet.tags.EvalTagTests class by making an assertion which is not locale dependent.
Issue: SPR-11392
This commit improves the test coverage for AbstractMethodMockingControl
by introducing tests that verify expected behavior for:
- reentrant method invocations via public methods
- reentrant method invocations via private methods
- test methods that do not set expectations or invoke playback()
- test methods that throw exceptions
For a more complete discussion of "after" vs. "after returning" advice
within AbstractMethodMockingControl, see the Javadoc in the tests.
This commit fixes the off-by-one regression accidentally introduced in
commit 55961544a7.
Specifically, this fix ensures that the correct recorded call is
indexed in the 'calls' list in the implementation of
AbstractMethodMockingControl.Expectations.nextCall().
In addition, this commit improves the Javadoc for
AbstractMethodMockingControl, @MockStaticEntityMethods, and
AnnotationDrivenStaticEntityMockingControl and introduces a proper
toString() implementation for the internal Expectations.Call class in
AbstractMethodMockingControl. Furthermore, code from the obsolete
Delegate test class has been inlined in
AnnotationDrivenStaticEntityMockingControlTests.
Issue: SPR-11385, SPR-10885
Prior to this commit several test classes named "*Test" were not
recognized as tests by the Gradle build. This is due to the configured
inclusion of '**/*Tests.*' which follows Spring's naming convention for
test classes.
This commit addresses this issue by:
- Renaming real test classes consistently to "*Tests".
- Renaming internal test classes to "*TestCase".
- Renaming @WebTest to @WebTestStereotype.
- Disabling broken tests in AnnoDrivenStaticEntityMockingControlTest.
- Modifying the Gradle build configuration so that classes ending in
either "*Tests" or "*Test" are considered test classes.
Issue: SPR-11384
SPR-11145 claims that ServletContextAware beans declared in an
ApplicationContext loaded for an integration test by the TestContext
framework (TCF) do not have their setServletContext() methods invoked
if the tests are executed manually using JUnit 4.11.
This commit verifies that such ServletContextAware beans are processed
properly regardless of how the test was launched. Specifically:
- A ServletContextAwareBean has been introduced.
- BasicAnnotationConfigWacTests has been retrofitted with a
ServletContextAwareBean in its context.
- ServletContextAwareBeanWacTests has been introduced to execute
BasicAnnotationConfigWacTests manually via JUnitCore.
Issue: SPR-11145
- Fix Javadoc in HibernateTemplate so that it compiles in Eclipse.
- Suppress generics warnings in HibernateTemplateTests.
- Remove unnecessary deprecation warning suppression in constructor for
LocalSessionFactoryBuilder.
Prior to this commit, RestTemplate's constructors were all initializing
default HTTPMessageConverters. Its API provides a way to replace
those converters with custom ones, but default converters are already
defined and initialized at that point, which can be an issue in some
cases (performance, classpath...).
This commits adds a new constructor for RestTemplate with a list
of message converters as argument. With this new constructor,
default message converters are never initialized.
Issue: SPR-11351
Note that this variant of HibernateTemplate is stripped down in terms of Session management options and just provides a current-session style with a fallback to a temporary session-per-operation. Furthermore, in the latter fallback mode, only read operations are supported, just like with a JPA EntityManager.
Issue: SPR-11291
Prior to this commit, parts of a multipart HTTP request could be
injected in @RequestPart and @RequestParam annotated arguments, when
using types:
* MultipartFile, Collection<MultiPartFile>
* javax.servlet.Part, Collection<Part>
This commits updates @RequestParam and @RequestPart argument resolvers
and now allows the array versions of those types:
* Part[]
* MultiPartFile[]
Note that the MockHtpServletRequest backing tests for standard
Servlets implementations now uses a MultiValueMap to store parts
(versus a simple hashmap).
Issue: SPR-11353
Stereotype annotations should support a 'value' attribute for
specifying the name of the Spring-managed component; however,
@RestController currently does not provide such an attribute.
This commit introduces a 'value' attribute in @RestController so that
developers can provide custom names for components annotated with
@RestController.
Issue: SPR-11360
JOpt 4.6 redeclared its nonOptionArguments() method from List<String> to List<?>, requiring us to select String arguments only as we do for regular option values already.
Issue: SPR-11359
According to the JDK's documentation and changelog, the Introspector itself safely handles weak references as of JDK 6 update 21 (which is what we require for Spring 4.0).
Issue: SPR-11356
Update reference documentation to make it clearer that only
`spring-core` has a direct dependency on `commons-logging`.
Also reference the 'empty jar' alternative option as described in
the SLF4J FAQ.
This change makes it possible to provide no configuration for the
DispatcherServlet when extending
AbstractAnnotationConfigDispatcherServletInitializer, and therefore
provide all config through the "root" context.
Issue: SPR-11357
This in particular allows for specifying "spring.getenv.ignore" and "spring.beaninfo.ignore" in a local way within the application, in case that JVM-level system properties are locked.
Issue: SPR-9014
Issue: SPR-11297
equalTo is not a valid method on JsonPathResultMatchers
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Fixed through downcasting to AspectJ's ReflectionType and ReflectionBasedReferenceTypeDelegate, obtaining the myClass field there. We only fall back to regular class loading if we encounter any other kind of type.
Issue: SPR-11344
(cherry picked from commit c406c56)
Prior to this commit, a NoClassDefFoundError caught in
TestContextManager's retrieveTestExecutionListeners() method would be
handled differently for implicit default listeners (i.e., listeners not
declared via @TestExecutionListeners) and listeners explicitly declared
via @TestExecutionListeners. Specifically, a NoClassDefFoundError would
cause a test to fail for an explicitly declared TestExecutionListener
but not for an implicitly declared one.
This commit addresses this issue by:
- Always swallowing a NoClassDefFoundError for both implicitly and
explicitly declared TestExecutionListeners.
- Changing the log level from DEBUG to INFO to make such situations
more visible to the average end user.
Issue: SPR-11347
Assertions made in callbacks invoked on separate thread were not
reaching the test framework. This fix ensures failures are detected
and cause tests to fail.
This commit deletes methods in RollbackForRequiredEjbTxDaoTestNGTests
that were unnecessarily redeclared. The redeclaration is required for
JUnit's @FixMethodOrder support but not for TestNG's built-in support
for dependent methods.
Issue: SPR-6132
Prior to this commit, all MethodMessageHandlers tests were
implemented in a single class. Since SimpAnnotationMsgHandler
has been refactored with an abstract class, tests also
needed such a refactoring.
This commit creates test fixtures for AbstractMethodMessageHandler.
Issue: SPR-11191
Prior to this commit, it was not clear how to enable the support of matrix
variables in the mvc namespace. As the feature is disabled by default, added
something to highlight the part that explains how to configure it
Issue: SPR-11331
This allows us to avoid early initialization of footprint-heavy ConcurrentHashMaps, and reuses the existing postProcessingLock which will typically be active already when registerExternallyManaged* calls come in from the bean factory's post-processing phase.
Issue: SPR-11343
This commit introduces transactional integration tests executing
against both JUnit and TestNG in the TestContext framework (TCF) using
@TransactionAttribute in EJBs instead of Spring’s @Transactional
annotation.
These tests disprove the claims raised in SPR-6132 by demonstrating that
transaction support in the TCF works as expected when a transactional
EJB method that is configured with TransactionAttribute.REQUIRES_NEW is
invoked. Specifically:
- The transaction managed by the TCF is suspended while such an EJB
method is invoked.
- Any work performed within the new transaction for the EJB method is
committed after the method invocation completes.
- The transaction managed by the TCF is resumed and subsequently
either rolled back or committed as necessary based on the
configuration of @Rollback and @TransactionConfiguration.
The configuration for the JUnit-based tests is straightforward and self
explanatory; however, the configuration for the TestNG tests is less
intuitive.
In order for the TCF to function properly, the developer must ensure
that test methods within a given TestNG test (whether defined locally,
in a superclass, or somewhere else in the suite) are executed in the
proper order. In a stand-alone test class this is straightforward;
however, in a test class hierarchy (or test suite) with dependent
methods, it is necessary to configure TestNG so that all methods within
an individual test are executed in isolation from test methods in other
tests. This can be achieved by configuring a test class to run in its
own uniquely identified suite (e.g., by annotating each concrete
TestNG-based test class with @Test(suiteName = "< Some Unique Suite
Name >")).
For example, without specifying a unique suite name for the TestNG
tests introduced in this commit, test methods will be executed in the
following (incorrect) order:
- CommitForRequiredEjbTxDaoTestNGTests.test1InitialState()
- CommitForRequiresNewEjbTxDaoTestNGTests.test1InitialState()
- RollbackForRequiresNewEjbTxDaoTestNGTests.test1InitialState()
- RollbackForRequiredEjbTxDaoTestNGTests.test1InitialState()
- CommitForRequiredEjbTxDaoTestNGTests.test2IncrementCount1()
The reason for this ordering is that test2IncrementCount1() depends on
test1InitialState(); however, the intention of the developer is that
the tests for an individual test class are independent of those in
other test classes. So by specifying unique suite names for each test
class, the following (correct) ordering is achieved:
- RollbackForRequiresNewEjbTxDaoTestNGTests.test1InitialState()
- RollbackForRequiresNewEjbTxDaoTestNGTests.test2IncrementCount1()
- RollbackForRequiresNewEjbTxDaoTestNGTests.test3IncrementCount2()
- CommitForRequiredEjbTxDaoTestNGTests.test1InitialState()
- CommitForRequiredEjbTxDaoTestNGTests.test2IncrementCount1()
- CommitForRequiredEjbTxDaoTestNGTests.test3IncrementCount2()
- RollbackForRequiredEjbTxDaoTestNGTests.test1InitialState()
- RollbackForRequiredEjbTxDaoTestNGTests.test2IncrementCount1()
- RollbackForRequiredEjbTxDaoTestNGTests.test3IncrementCount2()
- CommitForRequiresNewEjbTxDaoTestNGTests.test1InitialState()
- CommitForRequiresNewEjbTxDaoTestNGTests.test2IncrementCount1()
- CommitForRequiresNewEjbTxDaoTestNGTests.test3IncrementCount2()
See the JIRA issue for more detailed log output.
Furthermore, @DirtiesContext(classMode = ClassMode.AFTER_CLASS) has
been used in both the JUnit and TestNG tests introduced in this commit
in order to ensure that the in-memory database is reinitialized between
each test class.
Issue: SPR-6132
Prior to this commit, several spring-messaging exceptions
had defined serialVersionUIDs. Those exception aren't
supposed to leave the system via Java serialization; also,
their deserialization is supported only against the same
version of Spring.
Issue: SPR-11339
Update ResolvableType to unwrap Serialization wrapped TypeVariables
before calling the equals method.
This protects against the recent change in OpenJDK 8 (build 124)
which changed the TypeVariableImpl equals method such that it only
matches against other TypeVariableImpl instances.
Issue: SPR-11342
Change SerializableTypeWrapper proxies to directly call equals() methods
on the underlying Type, rather than possibly generating more wrappers.
This should help to improve performance, especially as the equals()
method is called many times when the ResolvableType cache is checked.
Issue: SPR-11335
The interface is to be implemented in addition to
java.security.Principal when Principal.getName() is not globally unique
enough for use in user destinations.
Issue: SPR-11327
Note: A default orm.xml file is only being used when not co-located with a persistence.xml file, since we assume it is intended for use with that persistence.xml file only then.
Issue: SPR-11234
Issue: SPR-11260
The ServletTestExecutionListener is now prepended to the set of default
listeners in AbstractJUnit4SpringContextTests and
AbstractTestNGSpringContextTests.
Issue: SPR-11340
Prior to this commit TestNG tests would only be executed by the Gradle
build if they were located in the “testng” package. Tests in subpackages
would therefore be omitted from the build.
This commit ensures that all TestNG classes in the “testng” package and
any of its subpackages are executed in the Gradle build.
Furthermore, this commit ensures that the JUnit-based
FailingBeforeAndAfterMethodsTests test class is executed along with the
other JUnit tests even though it resides under the “testng” package.
Issue: SPR-11338
Prior to this commit, it was necessary to override
the HandlerMapping definition to change properties
like useSuffixPatternMatch, useSuffixPatternMatch...
Also, one couldn't set custom pathmatcher/pathhelper
on RequestMappingHandlerMapping via XML configuration.
This commits adds a new "mvc:annotation-driven"
subelement called "mvc:path-matching" for the tag
that allows to configure such properties:
* suffix-pattern
* trailing-slash
* registered-suffixes-only
* path-matcher
* path-helper
Note: this is a new take on this issue, since
96b418cc has been reverted by e2b99c3.
Issue: SPR-10163
This reverts commit 96b418cc8a,
"Make RequestMappingHandlerMapping xml config easier".
This implementation makes the mvc:annotation namespace less readable,
and future configuration items would add even more to this namespace.
Issue: SPR-10163
Allow HttpHeader instances to be returned directly from MVC controller
methods managed by HandlerMethodReturnValueHandler rather than needing
to be wrapped in a ResponseEntity.
Issue: SPR-11129
JXL had no release since 2009, and has some serious bugs remaining: e.g. JXL on Unix cannot read template files created on Windows, using the 'latest' JXL 2.6.12 release.
The @Header annotation in spring-messaging now resolves values from the
nested "nativeHeaders" map as well as top-level header map values.
In case of ambiguity (a value that exists in both), the top-level map
value is used and a warning message is printed. This is unlikly in most
cases but can be resolved by prefixing the header value with
"nativeHeadres.myHeader".
Issue: SPR-11326
DefaultUserDestinationResolver now uses the session id of
SUBSCRIBE/UNSUBSCRIBE messages rather than looking up all session id's
associated with a user.
Issue: SPR-11325
Provided overloaded versions of `forField` and `forMethodParameter` that
accept a `ResolvableType` implementation type (as opposed to a Class).
Primarily added to allow resolution against implementation types that
have been created programmatically using `forTypeWithGenerics`.
Issue: SPR-11218
This commit makes the logging in TransactionalTestExecutionListener
consistent for both starting and ending transactions. Specifically,
the current TestContext is now included in the informational log
statement when starting a new transaction.
Issue: SPR-11323
Prior to this commit, it was necessary to override
the HandlerMapping definition to change properties
like useSuffixPatternMatch, useSuffixPatternMatch...
This commits adds new attributes on the
mvc:annotation-driven XML tag that allows to configure
such flags:
* use-suffix-pattern-match
* use-trailing-slash-match
* use-registered-suffix-pattern-match
Issue: SPR-10163
sockjs-client expects a prelude to be written on every request with
streaming transports. The protocol tests don't make this clear and
don't expose this issue.
The test case for SPR-11183 (writing 20K messages in succession) did
expose the issue and this commit addresses it.
Issue: SPR-11183
When adding headers generically, MockHttpServletRequestBuilder now
recognizes Content-Type and updates the contentType field accordingly.
Issue: SPR-11308
This change adds a protected method to DefaultHandshakeHandler to
determine the user for the WebSocket session. By default it's
implemeted to obtain it from the request.
Issue: SPR-11228
The Jetty ServletWebUpgradeRequest implements getUserPrincipal to
return the Principal from the HttpServletRequest on the upgrade.
This change ensures we can fall back on that.
However the JettyRequestUpgradeStrategy still passes the user from
HttpServletRequest from the upgrade, in order to work with Jetty
9.0.x and avoid running into this 9.1.x issue:
https://bugs.eclipse.org/bugs/show_bug.cgi?id=423118
While we've had basic Quartz 2.2 support before, a few details were missing:
* LocalDataSourceJobStore's ConnectionProvider adapters need to provide an empty implementation of Quartz 2.2's new initialize method.
* SchedulerFactoryBean's "schedulerContextMap" needs to be explicitly declared with String keys, otherwise it can't be compiled against Quartz 2.2 (forward compatibility once we're dropping Quartz 1.x support). This doesn't hurt against older Quartz versions either, since the keys need to be Strings anyway.
Issue: SPR-11284
Before this change DefaultUserDestinationResolver provided a separate
destination prefix property for identifying "user" destinations in
subscription requests as opposed to in sent messages. Such a separate
property should not be needed.
Issue: SPR-11263
Configurers and BeanDefinitionParsers should use
OptionalValidatorFactoryBean instead of
LocalValidatorFactoryBean.
The Optional implementation catches and logs setup
exceptions, useful when a validation API is present on
the classpath but not the actual implementation.
Issue: SPR-11272
Payload parameters in @MessageMapping annotated
methods can now also be validated when annotated
with a Validation annotation (@Valid, @Validated...).
A default Validator is registered by the MessageBroker
Configurer, but it is possible to provide a list of custom
validators as well.
Issue: SPR-11185
Prior to this commit, some unit tests were using
Spring's Jackson 1.x implementations. Now Jackson
2.x implementations are the default ones used in
unit tests.
Even if Jackson 1.x support is deprecated, Jackson 1.x
unit tests are kept.
Issue: SPR-11121
Since the MessageHeaders constructor is makes a copy of the headers and
is protected against a null map, there is no need for the same to be
done in GenericMessage.
Issue: SPR-11268
Also simplified cache key 'hashCode' implementation, relying on 'equals' to differentiate between same method on different target classes.
Issue: SPR-11267
Also introduced a default ZonedDateTime-Calendar converter which is not covered by the default convention due to the 'from' method only being defined on GregorianCalendar.
Issue: SPR-11259
This change splits out an abstract base class from DefaultMockMvcBuilder
with StandaloneMockMvcBuilder switching to extend the new abstract class
(rather than DefaultMockMvcBuilder).
Issue: SPR-11238
This turned out to be a bug in the ASM-based AnnotationMetadata implementation where has/getAnnotatedMethods didn't consider meta-annotations., in contrast to its StandardAnnotationMetadata sibling.
Issue: SPR-10488
Update the MVC reference documentation with the new concepts and classes
introduced in Spring 4.0
This reverts commit 6f874d734a2a38431c74444894f54797ecf74933.
As a benefit over the "shared" flag, this allows for sharing a specific CacheManager in a system with potentially multiple CacheManagers involved, and it supports controlled shutdown by the EhCacheManagerFactoryBean that actually created the CacheManager.
Issue: SPR-11178
- Completed Javadoc for MetaAnnotationUtils.
- Added Javadoc notes to multiple annotations in the TCF, pointing out
which annotations can be used as meta-annotations.
Issue: SPR-11109
Fix a potential race condition with GenericMessagingTemplate's inner
TemporaryReplyChannel class.
Prior to this commit the `hasReceived` member variable was read after
calling `replyLatch.countDown()`.
Issue: SPR-11206
This commit fixes a bug introduced in the last commit.
ServletTestExecutionListener (STEL) now tracks whether it has already
populated the RequestContextHolder.
Issue: SPR-11144
The previous commit for issue SPR-11144 revealed a bug in
ServletTestExecutionListener (STEL). Specifically, STEL acted on the
fact that the ApplicationContext for a given TestContext was an
instance of WebApplicationContext. This behavior could potentially
break test code from previous releases of the Spring Framework that
relied on a custom setup of the RequestAttributes in the
RequestContextHolder with a custom WebApplicationContext ContextLoader.
This commit addresses this issue by ensuring that STEL only comes into
play if the test class is annotated with @WebAppConfiguration (for
prepareTestInstance() and beforeTestMethod()) or if the TestContext
attribute named RESET_REQUEST_CONTEXT_HOLDER_ATTRIBUTE is set to
Boolean.TRUE (for afterTestMethod()).
Issue: SPR-11144
Specifically, read and write methods are allowed to express property types with superclass/subclass relationships in both directions now.
Issue: SPR-11139
Specifically, if the current factory has Qualifier/ContextAnnotationAutowireCandidateResolver set up, it is important to pass it on to ancestor factories to get consistent qualifier matching results.
Issue: SPR-10966
XStream 1.4.5 doesn't check a given ConverterLookup for a ConverterRegistry implementation anymore, so we have to manually perform that check and assignment.
Issue: SPR-11147
Our per-bean caching in AutowiredAnnotationBeanPostProcessor and co relies on unique bean names, so this change fixes potential cache mismatch problems occuring there.
Issue: SPR-11131
Prior to this commit, the ServletTestExecutionListener did not
overwrite RequestAttributes in the RequestContextHolder if the
ApplicationContext associated with the given TestContext was not a
WebApplicationContext; however, the ServletTestExecutionListener would
clear the RequestAttributes after every test method execution,
regardless of whether the context was a WebApplicationContext or not.
This behavior breaks backwards compatibility with integration tests
that managed the RequestAttributes in RequestContextHolder themselves.
This commit addresses this issue by introducing a TestContext attribute
named RESET_REQUEST_CONTEXT_HOLDER_ATTRIBUTE in
ServletTestExecutionListener. This attribute is used internally within
ServletTestExecutionListener to ensure that the RequestContextHolder is
only cleared (i.e., reset) if the ServletTestExecutionListener actually
populated the RequestContextHolder.
Issue: SPR-11144
The observed behavior was that the client does not get a response from
the WebSocket HTTP handshake. On the server the handshake actually
succeeds, the response is set correctly to status 101, and the
WebSocketHandler gets notified of the successfully established
connection.
This change flushes the ServletResponse just before returning from the
GlassfishRequestUpgradeStrategy. This is actually what Glassfish's own
TyrusServletFilter does as well at the end along with a comment that it
is a possible bug.
Attempt to improve performance by caching TypeDescriptors against bean
PropertyDescriptors in CachedIntrospectionResults.
This change is an attempt to fix the failing performance test case
`testPrototypeCreationWithOverriddenResourcePropertiesIsFastEnough` in
`AnnotationProcessorPerformanceTests`.
Update "enableMatrixVariables" and "ignoreDefaultModelOnRedirect" to
use the more conventional XML form "enable-matrix-variables" and
"ignore-default-model-on-redirect".
Both forms are now supported by `AnnotationDrivenBeanDefinitionParser`,
with newer names being defined in the 4.0 XSD and the older names
remaining in the 3.2 XSD.
Issue: SPR-11136
This commit adds an XML namespace equivalent of @EnableWebSocket and
@EnableWebSocketMessageBroker. Those are <websocket:handlers> and
<websocket:message-broker> respectively.
Examples can be found in the test suite.
This commit also alters the way MessageHandler's subscribe to their
respective MessageChannel's of interest. Rather than performing the
subscriptions in configuration code, the message channels are now
passed into MessageHandler's so they can subscribe themselves on
startup.
Issue: SPR-11063
This is necessary for source compatibility with existing callers, such as code found in Spring Integration: e.g. passing the arrayToList result into a typed HashSet constructor.
Fix CacheAspectSupport to consider a cache hit from any of the multiple
@Cachables that may have been specified using the @Caching annotation.
Prior to this commit the following scenario would never produce a hit:
@Caching(cacheable = {
@Cacheable(value = "c1", unless = "#result.size() < 4"),
@Cacheable(value = "c2", unless = "#result.size() > 3")
})
Issue: SPR-11124
Apply consistent styling to new classes introduced in Spring 4.0.
- Javadoc line wrapping, whitespace and formatting
- General code whitespace
- Consistent Assert.notNull messages
@EnableWebSocketMessageBroker message channel configuration can now be
customized via WebSocketMessageBrokerConfigurer. It is necessary to
make this easy and even required as part of the basic configuration
since by default the message channels are backed by a thread pool of
size 1, not suitable for production use.
Issue: SPR-11023
Two concurrent threads should not send a message on a single WebSocket
session at the same time, for example see:
http://docs.oracle.com/javaee/7/api/javax/websocket/RemoteEndpoint.Basic.html
In StompSubProtocolHandler it is quite possible that multiple messages
may be broadcast to a single WebSocket client concurrently.
This change adds synchronization around the sending of a message to a
specific cilent session.
Issue: SPR-11023
Prior to this commit, the Spring TestContext Framework (TCF) supported
the use of test-related annotations as meta-annotations for composing
custom test stereotype annotations; however, attributes in custom
stereotypes could not be used to override meta-annotation attributes.
This commit addresses this by allowing attributes from the following
annotations (when used as meta-annotations) to be overridden in custom
stereotypes.
- @ContextConfiguration
- @ActiveProfiles
- @DirtiesContext
- @TransactionConfiguration
- @Timed
- @TestExecutionListeners
This support depends on functionality provided by
AnnotatedElementUtils. See the 'Notes' below for further details and
ramifications.
Notes:
- AnnotatedElementUtils does not support overrides for the 'value'
attribute of an annotation. It is therefore not possible or not
feasible to support meta-annotation attribute overrides for some
test-related annotations.
- @ContextHierarchy, @WebAppConfiguration, @Rollback, @Repeat, and
@ProfileValueSourceConfiguration define single 'value' attributes
which cannot be overridden via Spring's meta-annotation attribute
support.
- Although @IfProfileValue has 'values' and 'name' attributes, the
typical usage scenario involves the 'value' attribute which is not
supported for meta-annotation attribute overrides. Furthermore,
'name' and 'values' are so generic that it is deemed unfeasible to
provide meta-annotation attribute override support for these.
- @BeforeTransaction and @AfterTransaction do not define any attributes
that can be overridden.
- Support for meta-annotation attribute overrides for @Transactional is
provided indirectly via SpringTransactionAnnotationParser.
Implementation Details:
- MetaAnnotationUtils.AnnotationDescriptor now provides access to the
AnnotationAttributes for the described annotation.
- MetaAnnotationUtils.AnnotationDescriptor now provides access to the
root declaring class as well as the declaring class.
- ContextLoaderUtils now retrieves AnnotationAttributes from
AnnotationDescriptor to look up annotation attributes for
@ContextConfiguration and @ActiveProfiles.
- ContextConfigurationAttributes now provides a constructor to have its
attributes sourced from an instance of AnnotationAttributes.
- ContextLoaderUtils.resolveContextHierarchyAttributes() now throws an
IllegalStateException if no class in the class hierarchy declares
@ContextHierarchy.
- TransactionalTestExecutionListener now uses AnnotatedElementUtils to
look up annotation attributes for @TransactionConfiguration.
- Implemented missing unit tests for @Rollback resolution in
TransactionalTestExecutionListener.
- SpringJUnit4ClassRunner now uses AnnotatedElementUtils to look up
annotation attributes for @Timed.
- TestContextManager now retrieves AnnotationAttributes from
AnnotationDescriptor to look up annotation attributes for
@TestExecutionListeners.
- DirtiesContextTestExecutionListener now uses AnnotatedElementUtils to
look up annotation attributes for @DirtiesContext.
Issue: SPR-11038
Delete the unused GlassFishLoadTimeWeaverTests and in the process
fix the "Unable to load JUnit4 runner to calculate Ignored test cases"
Gradle error.
Issue: SPR-10563
This change fixes a timing issue in tests using Spring MVC Tests where
assertions on an async result may not wait long enough.
The fix involves the use of a new callback in MockAsyncContext that
allows tests to detect when an async dispatch has been invoked.
Issue: SPR-10838
@Rollback now supports ANNOTATION_TYPE as a target, allowing it to be
used as meta-annotation.
Note: this change was accidentally omitted from the original commit for
SPR-7827.
Issue: SPR-7827
Fix a variety of typos throughout the project, primarily in
comments (javadoc or otherwise) but also in a handful of log messages
and a couple exception messages.
ISSUE: SPR-11123
The addition of SubProtocolCapable simplifies configuration since it is
no longer necessary to explicitly configure DefaultHandshakeHandler
with a list of supported sub-protocols. We will not also check if the
WebSocketHandler to use for the WebSocket request is an instance of
SubProtocolCapable and obtain the list of sub-protocols that way. The
provided SubProtocolWebSocketHandler does implement this interface.
Issue: SPR-11111
Fix remaining Java compiler warnings, mainly around missing
generics or deprecated code.
Also add the `-Werror` compiler option to ensure that any future
warnings will fail the build.
Issue: SPR-11064
Before this change spring-messaging contained a few WebSocket-related
classes including WebSocket sub-protocol support for STOMP as well
as @EnableWebSocketMessageBroker and related configuration classes.
After this change those classes are located in the spring-websocket
module under org.springframework.web.socket.messaging.
This means the following classes in application configuration must
have their packages updated:
org.springframework.web.socket.messaging.config.EnableWebSocketMessageBroker
org.springframework.web.socket.messaging.config.StompEndpointRegistry
org.springframework.web.socket.messaging.config.WebSocketMessageBrokerConfigurer
MessageBrokerConfigurer has been renamed to MessageBrokerRegistry and
is also located in the above package.
The tests introduced in this commit demonstrate the current lacking
support for composable stereotypes on interfaces (using @Transactional)
as a concrete example.
Issue: SPR-11108
- Added explicit reference to “get” and “find” lookup types in the
class-level Javadoc.
- Updated documentation for the underlying algorithms in
findAnnotation(Method,Class) and findAnnotation(Class,Class) in line
with the status quo.
- Reverted recent changes to findAnnotationDeclaringClass() by removing
meta-annotation support in order to maintain backwards compatibility
with previous releases.
Prior to this change, SpEL supported numeric operations for int, float,
ect. `new java.math.BigDecimal('0.1') > 0` evaluated to false
(BigDecimal is truncated to int)
This commit introduces support for BigDecimal operations for all
mathematical operators. `new java.math.BigDecimal('0.1') > 0` now
evaluates to true (the comparison is made with BigDecimals)
Issue: SPR-9164
Prior to this commit the SpEL operators `==` and `!=` were using the
Java `==` comparison operator as part of their equality checking. It is
more flexible to use the equals() method on Object.
Under this commit the change to .equals() has been made and the equality
checking code has been pushed into a common method in the Operator
superclass. This commit also makes some tweaks to the other operator
classes - the Float case was missing from OpGT.
Issue: SPR-9194
Prior to this commit, the getValue(Annotation, String) method in
AnnotationUtils failed to retrieve the value of the desired annotation
attribute if the annotation itself was not public -- for example if the
annotation was declared as package private.
This commit addresses this issue by ensuring that getValue(Annotation,
String) uses reflection to make the desired annotation attribute method
accessible before attempting to invoke it to retrieve the value.
Issue: SPR-11104
As of Gradle 1.8, ‘testReport true’ is deprecated. Thus in order to
generate TestNG reports alongside JUnit reports with Gradle 2.0 and
beyond, we are now using:
getReports().getHtml().setEnabled(true)
Fixing standard multipart binding when multiple parts share
the same name.
Uncomment previously @Ignored tests now that Jetty supports
Servlet 3.0 spec.
Issue: SPR-10591
Generate docbook xml from the asciidoc reference guide and use the
docbook-reference-plugin to generate HTML (single and multi-page) and
PDF documentation.
Issue: SPR-11096
Remove the superfluous space that appears before each 'http' reference
in the asciidoc source. Presumably there due to some quirk of the
docbook conversion.
Issue: SPR-11096
Also @SubscribeMapping is now a method-level annotation only that can
be used in combination with a type-level @MessageMapping.
This method also documents supported method arguments and return value
types on @Subscribe- and @MessageMapping methods.
Previously, StompDecoder would throw a StompConversionException when
it attempted to decode a Buffer that contained an incomplete frame.
This commit updates StompDecoder to return null when it encounters an
incomplete frame. It also resets the buffer, thereby allowing the
decode to be reattempted once more data has been received.
StompCodec's decoder function has been updated to stop attempting to
decode a Buffer when StompDecoder returns null.
Issue: SPR-11088
Before this change the amount of logging was too little or too much
with TRACE turned on. This change separates useful debugging
information and logs it under DEBUG and leaves more detailed
information to be logged under TRACE.
- Cache interceptor internals now operate on collections of
<? extends Cache> instead of <Cache>.
- Deleted unused imports.
- Deleted dead code.
- Suppressed warnings for resource leaks related to not closing
ApplicationContexts in tests.
- Suppressed further non-issue warnings in tests.
Declare SubscribableChannel @Beans in
WebSocketMessageBrokerConfigurationSupport as
AbstractSubscribableChannel to avoid the need for casting when
registering interceptors.
Issue: SPR-11065
Before this change subscribing to a user-specific destination in STOMP
required manually appending a unique queue suffix provided in a header
with the CONNECTED frame.
This change removes the need to do that. Instead STOMP clients can
subscribe to "/user/queue/error" and can then begin to receive messages
sent to "/user/{username}/queue/error" without colliding with any other
user doing the same.
Issue: SPR-11077
- Replaced ellipsis with "..."
- Replaced em dash with "--"
- Fixed issue with italics migration in the Standard Annotation Support
section of the Testing chapter
@Bean method metadata is always being picked from the most concrete subclass; @Bean method overloads are allowed within the same config class as well; and @Bean overrides and overloads work with 'allowBeanDefinitionOverriding'=false now.
Issue: SPR-10992
Issue: SPR-11025
This new get variant not only allows for generically specifying the required value type; it also skips the ValueWrapper that the standard get method returns. Note that it is not possible to differentiate between non-existing cache entries and cached null values that way; for that purpose, the standard get variant needs to be used.
Issue: SPR-11061
Since @Bean methods are never used with externally specified constructor argument values but rather just with autowiring, the non-lenient constructor resolution mode is appropriate in case of an overloaded @Bean method, not performing any type difference weight checks. This change includes a refinement of Spring's existing non-lenient constructor resolution (which needs to be explicitly turned on and is therefore not well tested), narrowing the conditions for the ambiguity check (only in case of the same number of arguments and not for overridden methods).
Issue: SPR-10988
Introduced DefaultManagedTaskExecutor, DefaultManagedTaskScheduler and DefaultManagedAwareThreadFactory classes, revised related javadoc, and deprecated unsupported JBossWorkManagerTaskExecutor in favor of JSR-236 setup on WildFly 8.
Issue: SPR-8195
This change replaces CloseableHttpClient with HttpClient in the
methods signatures of HttpComponentsClientHttpRequestFactory.
This allows 3rd party libraries such as Spring OAth, which configure
an instance of HttpComponentsClientHttpRequestFactory on the
RestTemplate to remain compatible with both Spring Framework 3/4
Issue: SPR-11053
Commit deba32cad9 upgraded the Servlet API mocks to Servlet 3.0;
however, not all of the Javadoc was updated accordingly.
This commit updates the remaining Javadoc with regard to Servlet 3.0 as
the baseline for mocks in the spring-test module.
In addition, this commit syncs up the mocks used for internal testing in
the spring-web module with the most current versions from spring-test.
Issue: SPR-11049
Update MatchAlwaysTransactionAttributeSource.getTransactionAttribute
to allow a null method argument. Passing a null method is not
recommended and is not indicated as valid in the Javadoc, however,
this was allowed in previous versions of Spring.
Issue: SPR-11048
This change adds async web request timeout handling to OSIV filters
and interceptors to ensure the session or entity manager is released.
Issue: SPR-10874
Update ResolvableType to check that the resolved component type from
a generic array is not null before attempting to use it to generate the
resolved array class.
Issue: SPR-11044
In particular, do not apply them to GroovyObject methods and other kinds of synthetic methods in language runtimes. The only exception are bridge methods since those do eventually point to a user-level generic method.
Issue: SPR-10803
This changes switches from using Jetty's WebSocketListener interface
to use Jetty's @WebSocket annotations instead. The change should be
transparent but the annnotations provide a little more controler
including handling pong frames.
This change also introduces a WebSocketMessage interface.
Issue: SPR-10877
Introduced a "setCachePatterns(boolean)" method for explicit configuration, a default turnoff threshold at 65536 entries (at which point we're deciding that caching isn't worthwhile because patterns are unlikely to be reoccurring often enough), and an "AntPathStringMatcher getStringMatcher(String pattern)" template method.
Issue: SPR-10803
- Removed unused imports
- Organized imports
- Discontinued use of deprecated junit.framework.Assert class
- Suppressed warnings where appropriate
- Added missing generics to return type for getMappingComparator() in
SimpAnnotationMethodMessageHandler
- add WebSocketHttpHeaders
- client-side support for WebSocket extensions
- DefaultHandshakeHandler updates
- replace use of ServletAttributes in JettyRequestUpgradeStratey
- upgrade spring-web to jetty 9.0.5
This commits adds simple, overridable WebSocket Extension
filtering during the handshake phase and adds that
information in the WebSocket session.
The actual WebSocket Extension negotiation happens
within the server implementation (Glassfish, Jetty, Tomcat...),
so one can only remove requested extensions from
the list provided by the WebSocket client.
See RFC6455 Section 9.
Issue: SPR-10843
Spring 3.0 already allows component stereotypes to be used in a
meta-annotation fashion, for example by creating a custom
@TransactionalService stereotype annotation which combines
@Transactional and @Service in a single, reusable, application-specific
annotation. However, the Spring TestContext Framework (TCF) currently
does not provide any support for test-related annotations to be used as
meta-annotations.
This commit overhauls the TCF with regard to how annotations are
retrieved and adds explicit support for the following annotations to be
used as meta-annotations in conjunction with the TCF.
- @ContextConfiguration
- @ContextHierarchy
- @ActiveProfiles
- @DirtiesContext
- @IfProfileValue
- @ProfileValueSourceConfiguration
- @BeforeTransaction
- @AfterTransaction
- @TransactionConfiguration
- @Rollback
- @TestExecutionListeners
- @Repeat
- @Timed
- @WebAppConfiguration
Note that meta-annotation support for @Transactional was already
available prior to this commit.
The following is a summary of the major changes included in this commit.
- Now using AnnotationUtils.getAnnotation() instead of
Class.getAnnotation() where appropriate in the TestContext Framework.
- Now using AnnotationUtils.findAnnotation() instead of
Class.isAnnotationPresent() where appropriate in the TestContext
Framework.
- Introduced findAnnotationPrefersInteracesOverLocalMetaAnnotations() in
AnnotationUtilsTests in order to verify the status quo.
- AnnotationUtils.findAnnotationDeclaringClass() and
AnnotationUtils.findAnnotationDeclaringClassForTypes() now support
meta annotations.
- Introduced MetaAnnotationUtils and AnnotationDescriptor in the
spring-test module.
- Introduced UntypedAnnotationDescriptor in MetaAnnotationUtils.
- Introduced findAnnotationDescriptorForTypes() in MetaAnnotationUtils.
- ContextLoaderUtils now uses MetaAnnotationUtils for looking up
@ActiveProfiles as a potential meta-annotation.
- TestContextManager now uses MetaAnnotationUtils for looking up
@TestExecutionListeners as a potential meta-annotation.
- DirtiesContextTestExecutionListener now uses AnnotationUtils for
looking up @DirtiesContext as a potential meta-annotation.
- Introduced DirtiesContextTestExecutionListenerTests.
- ProfileValueUtils now uses AnnotationUtils for looking up
@IfProfileValue and @ProfileValueSourceConfiguration as potential
meta-annotations.
- @BeforeTransaction and @AfterTransaction now support ANNOTATION_TYPE
as a target, allowing them to be used as meta-annotations.
- TransactionalTestExecutionListener now uses AnnotationUtils for
looking up @BeforeTransaction, @AfterTransaction, @Rollback, and
@TransactionConfiguration as potential meta-annotations.
- Introduced TransactionalTestExecutionListenerTests.
- @Repeat and @Timed now support ANNOTATION_TYPE as a target, allowing
them to be used as meta-annotations.
- SpringJUnit4ClassRunner now uses AnnotationUtils for looking up
@Repeat and @Timed as potential meta-annotations.
- Moved all remaining logic for building the MergedContextConfiguration
from the DefaultTestContext constructor to
ContextLoaderUtils.buildMergedContextConfiguration().
- Verified meta-annotation support for @WebAppConfiguration and
@ContextConfiguration.
Issue: SPR-7827
XML-defined arguments values are initially turned into TypedStringValue wrappers. If we encounter an unresolved argument, we need to unwrap such a TypedStringValue and then try to treat its content as a class name.
Issue: SPR-11034
Also optimized getTypeForFactoryMethod's implementation for non-generic factory methods, and reduced calls to getResolvedFactoryMethod in order to avoid repeated synchronization.
Issue: SPR-11034
Since the Spring TestContext Framework was introduced in Spring
Framework 2.5, the TestContext class has always been a public class
with package private constructors. The visibility of TestContext's
constructor and methods was intentionally limited in order to hide the
implementation details of the context cache, etc. However, this fact
has made it difficult (if not impossible) to unit test custom
TestExecutionListener implementations.
This commit addresses this issue by converting TestContext into a
public interface with a package private DefaultTestContext
implementation. This enables unit testing of any components that depend
on a TestContext (e.g., TestExecutionListeners) while at the same time
preserving the encapsulation of the inner workings of the TestContext
implementation with regard to context loading and caching.
Issue: SPR-7692
Add getSource() method to ResolvableType and TypeDescriptor allowing
access to the underlying source field or method parameter when possible.
Primarily added to provide access to additional type information or
meta-data that alternative JVM languages may provide.
Issue: SPR-10887
Update EvaluationException to expose the toDetailedString() method as
the exception message. The simple message can now be accessed via the
new getSimpleMessage() method.
Issue: SPR-10938
Including ScriptEvaluator implementations for JSR-223, Groovy and BeanShell. BeanShell consistently receives the bean ClassLoader now. Also revised ScriptFactory and its implementations for varargs.
Issue: SPR-11007
DefaultListableBeanFactory performs a fallback check for autowire candidates now, which GenericTypeAwareAutowireCandidateResolver implements to accept raw type matches if the target class has unresolvable type variables. Full generic matches are still preferred; the BeanFactory will only start looking for fallback matches if the first pass led to an empty result.
Issue: SPR-10993
Issue: SPR-11004
Introduce base class AbstractMethodMessageHandler for
HandlerMethod-based message handling.
Add MessageCondition interface for mapping conditions to messages
with support for combining type- and method-level annotation
conditions, the ability to match conditions to messages, and also
comparing matches to select the best match.
Issue: SPR-11024
The testDefaultConfig() method in MvcNamespaceTests creates a new Date()
in its test fixture but then performs an assertion against a hard coded
data string of "2013-10-21". This test therefore only passed yesterday,
on October 21, 2013.
This commit addresses this by changing the hard coded date string to one
based on the current date.
Issue: SPR-10665, SPR-8826
Support repeatable @PropertySource annotations in Java 8 and add
@PropertySources container annotation for Java 6/7. Also add an
ignoreResourceNotFound attribute to @PropertySource allowing missing
property resources to be silently ignored.
This commit also introduces some generally useful methods to
AnnotationUtils for working with @Repeatable annotations.
Issue: SPR-8371
The key contract is MvcUrls. An instance is automatically created with
the Spring MVC namespace and the MVC Java config but can also be easily
created in any configuration.
Some example tests can be found in DefaultMvcUrlsTests.
Issue: SPR-10665, SPR-8826
MvcUriComponentsBuilder allows creating URIs that point to Spring MVC
controller methods annotated with @RequestMapping. It builds them by
exposing a mock method invocation API similar to Mockito, records the
method invocations and thus builds up the URI by inspecting the mapping
annotations and the parameters handed into the method invocations.
Introduced a new SPI UriComponentsContributor that should be implemented
by HandlerMethodArgumentResolvers that actually contribute path segments
or query parameters to a URI. While the newly introduced
MvcUriComponentsBuilder looks up those UriComponentsContributor instances
from the MVC configuration.
The MvcUriComponentsBuilderFactory (name to be discussed - MvcUris maybe?)
prevents the multiple lookups by keeping the UriComponentsBuilder
instances in an instance variable. So an instance of the factory could
be exposed as Spring bean or through a HandlerMethodArgumentResolver to
be injected into Controller methods.
Issue: SPR-10665, SPR-8826
Ensure that property source locations are processed in the same order
regardless if the 'name' attribute is set or not.
Prior to this commit multiple locations from a `@PropertySource` with
a name were added to a `CompositePropertySource` in such a way that
the first location would take precedence. This has now been reversed
for consistence with unnamed `@PropertySource`s
Issue: SPR-10820
Update `AbstractApplicationEventMulticaster` to support `EventObjects`
with a null source (which can happen if they have been serialized).
Issue: SPR-10945
Update the `CacheKey` class used by `ReflectivePropertyAccessor` to
include if the target object is class. The prevents an incorrect cache
hit from being returned when a property with the same name is read on
both an object and its class. For example:
#{class.name}
#{name}
Issue: SPR-10486
Prior to this commit, the uniqueness check for @ContextConfiguration
attributes within a @ContextHierarchy was performed at a single test
class level instead of against the merged configuration for all test
class levels in the test class hierarchy.
This commit addresses this issue by moving the uniqueness check
algorithm from resolveContextHierarchyAttributes() to
buildContextHierarchyMap() within ContextLoaderUtils.
Issue: SPR-10997
Update getValue(EvaluationContext context, Object rootObject,
Class<T> desiredResultType) to propagate the EvaluationContext to
ExpressionUtils.
Issue: SPR-10953
Update TypeConverterDelegate to bypass conversion when the target type
is Object.class. Prior to this commit converting a single element array
to an Object would result in the element being returned, rather than
the array itself.
Issue: SPR-10996
Relax the method search algorithm used by `ReflectivePropertyAccessor`
to include methods of the form `getXY()` for properties of the form
`xy`.
Although the JavaBean specification indicates that a property `xy`
should use the accessors `getxY()` and `setxY()`, in practice many
developers choose to have an uppercase first character. The
`ReflectivePropertyAccessor` will now consider these style methods if
the traditional conventions fail to find a match.
Issue: SPR-10716
Restore pringing the payload first and headers second as it has been in
SI but also handle specifically the case where the body is a byte array
to minimize unnecessary "noise" that causes otherwise for STOMP msgs.
The STOMP UNSUBSCRIBE message does not have a destination header so
there is no obvious simple way to do a mapping and the need for it
is not clear yet.
Prior to this commit, @SubscribeEvent @UnsubscribeEvent and
@MessageMapping annotated message handling methods
could only match a strict message destination.
This commit adds a @PathVariable annotation and
updates the message matching/handling process, since
message handling methods can now match PathMatcher-like
destinations and get path variables injected in parameters.
Issue: SPR-10949
This version fixed bugs and improved performance.
New features: "select multiple attributes" and
"Array operations and slicing improved" (a new example
has been added in tests to reflect that).
See https://github.com/jayway/JsonPath/blob/master/README
Issue: SPR-10990
Prior to this commit, @ControllerAdvice annotated beans would
assist all known Controllers, by applying @ExceptionHandler,
@InitBinder, and @ModelAttribute.
This commit updates the @ControllerAdvice annotation,
which accepts now base package names, assignableTypes,
annotations and basePackageClasses.
If attributes are set, only Controllers that match those
selectors will be assisted by the annotated class.
This commit does not change the default behavior when
no value is set, i.e. @ControllerAdvice().
Issue: SPR-10222
This change adds abstractions for opening and managing TCP connections
primarily for use with the STOMP broker support. As one immediate
benefit the change makes the StompBrokerRelayMessageHandler more
easy to test.
This change consolidates TCP-related logic in the StompRelaySession. As
a result the sub-class SystemStompRelaySession now contains only logic
intrinsic to the shared system session.
This change upgrades reactor to 1.0 RC1 and also removes the
reactor-based message channel in favor of the one available from
org.projectreactor:reactor-spring.
Refactor TypeDescriptor to use ResolvableType in order to retain full
generic type information, in the process fixing MultiValueMap support
in MapToMapConverter.
Issue: SPR-9499
Unfortunately, the JCache API changed quite a bit since 0.6. We're building against a snapshot of JCache 0.11 now, tracking its way to final after the Public Review Ballot.
- Support for serialization
- Allow programmatic creation of an array from a given component type
- Allow programmatic creation with given generics
- Extract generics from Class types using Class.getTypeParameters()
- Move TypeVariableResolver to an inner class (and make method private)
- Refine 'resolve()' algorithm
Issue: SPR-10973
In order to help developers avoid surprises from unintended use of
"@Bean Lite Mode" when referencing classes via @ContextConfiguration in
the TestContext framework, this commit duplicates the previous
discussion of "annotated classes" from the Javadoc for
@ContextConfiguration as a tip in the "Context configuration with
annotated classes" section of the Testing chapter in the reference
manual.
Issue: SPR-10971
- Now avoiding NullPointerExceptions in GenericTypeResolver's
resolveReturnTypeForGenericMethod() in case the supplied ClassLoader
is null.
- AutowireUtils.resolveReturnTypeForFactoryMethod() now properly
asserts that the supplied ClassLoader is not null.
- Fixed copy-n-paste errors in Javadoc for
AutowireUtils.resolveReturnTypeForFactoryMethod().
Issue: SPR-10411
This change adds an alternative UUID generation strategy to use by
default in MessageHeaders. Instead of using SecureRandom for each
new UUID, SecureRandom is used only for the initial seed to be
provided java.util.Random. Thereafter the same Random instance is
used instead. This provides improved performance while id's are
still random but less securely so.
Before this change, async result handling on controller methods failed
to observe type-level annotations annotations. The issue was never
noticed until we started supporting type-level @ResponseBody and the
@RestController meta annotation.
Issue: SPR-10905
Includes revisions of MethodParameter and DependencyDescriptor (in particular towards a reference to the containing class). Also refines several ResolvableType method signatures.
Issue: SPR-9965
We're consistently resolving class names now, and the entire algorithm moved from GenericTypeResolver to the internal AutowireUtils helper in the bean factory package.
Issue: SPR-10411
Prior to this commit, the template method createDataBinderFactory
would only allow ServletRequestDataBinderFactory as a return type.
This commit updates the method signature and allows
InitBinderDataBinderFactory, a superclass of the previous one.
Then other implementations can override this method and return
other InitBinderDataBinderFactory types.
Issue: SPR-10920
This change adds support for @Header and @Headers annotated method
arguments to spring-messaging. Also supported are arguments of type
MessageHeaders, and MessageHeaderAccessor (including sub-types of
MessageHeaderAccessort as long as they provide a wrap(Message<?>)
static factory method).
This change also renames @MessageBody to @Payload.
Issue: SPR-10985
Fix HttpInvokerClientInterceptor.convertHttpInvokerAccessException to
return the translated exception rather than throwing it. This brings
the method implementation in line with the Java Doc and the obvious
original intent.
Issue: SPR-10965
Beginning with 1.2.0, Spring AMQP now supports remoting over AMQP with
a proxy factory bean an invoker service exporter.
Add documentation to the Spring Framework remoting section with a link
to the Spring AMQP documentation.
Issue: SPR-10501
The MessageConverter interface in spring-messaging is now explicitly
designed to support conversion of the payload of a Message<?> to and
from serialized form based on MIME type message header.
By default, the MessageHeaders.CONTENT_HEADER header is used but a
custom ContentTypeResolver can be configured to customize that.
Currently available are Jackson 2, String, and byte array converters.
A CompositeMessageConverter can be used to configure several
message converters in various places such as a messaging template.
Refactor AbstractMessageConverterMethodArgumentResolver and
BridgeMethodResolver to use ResolvableType in preference to deprecated
GenericTypeResolver calls.
Issue: SPR-10980
Add a new ResolvableType Class which encapsulates java.lang.reflect.Type,
providing access to supertypes, interfaces and generic parameters along
with the ability to ultimately resolve to a java.lang.Class.
ResolvableTypes may be obtained from fields, method parameters, method
returns, classes or directly from a java.lang.reflect.Type. Most methods
will themselves return ResolvableTypes, allowing easy navigation.
For example:
private HashMap<Integer, List<String>> myMap;
public void example() {
ResolvableType t = ResolvableType.forField(
getClass().getDeclaredField("myMap"));
t.getSuperType(); // AbstractMap<Integer, List<String>>;
t.asMap(); // Map<Integer, List<String>>
t.getGeneric(0).resolve(); // Integer
t.getGeneric(1).resolve(); // List
t.getGeneric(1); // List<String>
t.resolveGeneric(1, 0); // String
}
Issue: SPR-10973
Prior to this commit, one could only match exact URLs in redirectedUrl
and forwardedUrl ResultMatchers. When creating a resource with
a REST service, URLs often contain the id the new resource,
like "/resource/12".
This commit updates those ResultMatchers to support both
exact matches and AntPath matches, using new methods.
The former URL then can be tested against "/resource/*" in MVC tests.
Issue: SPR-10789
This change reverts recent commits made to expand the resource handling
mechanism in Spring MVC. The changes will move into a separate branch
and likely into a separate project allowing it to mature and evolve
without being tied to the main framework release schedule.
Issue: SPR-10933, SPR-10310
Prior to this commit, one could not test for the absence of
a specific HTTP header in a response.
Using header("X-Custom-Header", Matchers.nullValue()) would not
work because it tests for an empty value of an existing header.
This commit adds a doesNotExist method on the
HeaderResultMatcher.
Issue: SPR-10771
Prior to this commit, one could call the setStatus method on
this Mock object and update the response's status,
even though the sendError method had already been called.
According to the HttpServletResponse Javadoc, sendError() methods
commit the response; so the response can't be written after that.
This commit fixes MockHttpServletResponse's behavior; setStatus
methods do not update the status once the response has been
committed.
Issue: SPR-10414
A few noteworthy minor changes: LocaleContext.getLocale() may return null in special cases (not by default), which our own accessing classes are able to handle now. If there is a non-null TimeZone user setting, we're exposing it to all collaborating libraries, in particular to JSTL, Velocity and JasperReports. Our JSR-310 and Joda-Time support falls back to checking the general LocaleContext TimeZone now, adapting it to their time zone types, if no more specific setting has been provided. Our DefaultConversionService has TimeZone<->ZoneId converters registered. And finally, we're using a custom parseTimeZoneString method now that doesn't accept the TimeZone.getTimeZone(String) GMT fallback for an invalid time zone id anymore.
Issue: SPR-1528
At the same time, dropped GlassFish 1/2 support from GlassFishLoadTimeWeaver and redesigned it to be as analogous to TomcatLoadTimeWeaver as possible.
Issue: SPR-10788
Prior to this commit, one couldn't configure Jackson's ObjectMapper
with (De)SerializerModifiers or advanced configuration features
using XML configuration.
This commit updates the FactoryBean and adds a setModule method
that will register Modules with the ObjectMapper.
Note that this commit is only about XML configuration, since
this feature was already available with JavaConfig.
Issue: SPR-10429
Prior to this commit, Multipart databinding would only support
MultiPartFile databinding using commons-multipart.
Now the WebRequestDataBinder supports Part and List<Part>
databinding for Servlet 3.0 compliant containers.
Issue: SPR-10591
Previously, there was no generic concept of a message that represents
a heartbeat and the STOMP-specific code used a null STOMP command to
represent a heartbeat.
This commit introduces HEARTBEAT as a new SimpMessageType. The STOMP
support has been updated to create HEARTBEAT messages to represent
heartbeats, and to use the new message type as the mechanism by which
heartbeats are identified.
Prior to this commit, the intervals at which the broker relay's system
session would send heartbeats to the STOMP broker and expect to
receive heartbeats from the STOMP broker were hard-coded at 10
seconds.
This commit makes the intervals configurable, with 10 seconds being
the default value.
Previously, when the broker relay was shut down, the TCP client was
closed and the relay sessions were left to find out about the
shutdown as a result of their TCP connections being closed. This led
to problems where an attempt could be made to use a session that was,
in fact, in the process of being shut down.
This commit updates the broker relay to explicitly close each of its
relay sessions as part of its stop processing.
As part of the broker relay being shut down explicitly close each of
its relay sessions. It does so before closing the TCP client so that
the relay sessions know that they are disconnected before their TCP
connections are closed.
The broker relay's publishing of availability events has also been
improved. Prior to this commit, availability events were published
based on the availability of any relay session. For example, this
meant that a successfully established client relay session would
result in an event being published indicating that the broker's
available even if the system relay session was yet to be established.
This commit updates the relay so that broker availability events are
only published by the system relay session. This allows application
code the use these events as an accurate indication of the
availability of the broker. Clients that are interested in the
broker's availability can find out through the use of heart beats or
through the receipt of an ERROR frame in response to an attempt to
communnicate with the broker.
Fix error in te code that handles the result of sending a heartbeat
Fix error in processing DISCONNECTED frames that closed the TCP
connection before the message was sent.
Previously, handling of a STOMP CONNECT message and sending of a
CONNECTED response was performed by StompProtocolHandler if it was
backed by SimpleBrokerMessageHandler, or left up to the real message
broker if it was backed by StompBrokerRelayMessageHandler. This
wasn't ideal as it should be StompProtocolHandler's job to simply map
messages to and from the STOMP protocol, not to do part of the
broker's job and respond directly to CONNECT.
This commit introduces a new message type, CONNECT_ACK. When it
receives a CONNECT message, SimpleBrokerMessageHandler will now
respond with a CONNECT_ACK message that StompProtocolHandler can map
into a STOMP CONNECTED message. The CONNECT_ACK message contains the
CONNECT message as a header so that StompProtocolHandler has access to
its accept-version header.
StompProtocolHandler has been simplified so that a CONNECT message
is always passed to the output channel, irrespective of whether it's
backed by a simple broker or a real broker. The handleConnect flag,
and the code that would set it correctly depending on the app's
configuration, has been removed.
Prior to this commit, a failure to send a heartbeat was ignored and a
failure to forward a message to the broker would result in an error
frame being sent but nothing more.
Following this commit, a failure to send a heartbeat to the broker
is treated as a TCP client failure. Furthermore, if the system relay
session fails to forward a message to the broker an exception is
thrown. Typically, the system relay session will be forwarding
messages on behalf of local application code, rather than a remote
WebSocket client. Throwing an exception allows the application code
to be notified of the problem directly, rather than via a broker
availability event.
Renamed ResourceUrlMapper to ResourceUrlGenerator and refactored it
to be configured with Resource-serving HandlerMappings as opposed to
having them detected in the ApplicationContext through the
BeanPostProcessor contact.
Renamed and polished ResourceUrlEncodingFilter to ResourceUrlFilter
and added tests.
This change splits out resource transformation out from the
ResourceResolverChain so that chain is focused entirely on resource
resolution (as its name suggests). The invocation of transformers
is left as a separate step, it uses a different (recursive)
algorithm in any case and iterates over a different set of objects.
Also ResourceResolverChain is now limited strictly to methods that
a ResourceResolver should be able to use to delegate to remaining
resolvers.
Furthermore, ResourceResolverChain now maintains an internal index
of the "current" resolver so that resolvers don't have to pass the
chain when invoking it much like a (Servlet API) FilterChain works.
If the last resolver calls the chain again, a null value is returned.
Commit 2397b21096 changed websocket
support to use GlassFish 4.0.1 nightlies, but broke support for 4.0. In
GlassFish 4.0.1, the package that TyrusEndpoint is located in changed.
This commit provides an abstract handler that does all required
GlassFish setup, but delegates to version specific upgrade handlers to
create the final TyrusEndpoint.
GlassFish 4.0 handler uses reflection to create its endpoint to prevent
dependency issues of depending on different versions of
tyrus-websocket-core and tyrus-container-servlet
Previously, when a broker heartbeat was mnissed, the STOMP connection
would be left in a semi-disconnected state such that, for example, the
read and write idle callbacks would still be active, even though
the underlying TCP connection had been nulled out.
As part of disconnecting the STOMP connection, this commit closes the
underlying TCP connection when a heartbeat's missed which cancels the
read and write idle callbacks. It also now copes with the underlying
TCP connection being null when sending a heartbeat to the broker. This
protects again a race condition between the write idle callback being
fired, such that a heartbeat needs to be sent, and the connection
being nulled out due to it being closed.
Previously, the STOMP broker relay did not support heart-beats. It sent
0,0 in the heart-beats header for its own CONNECTED message, and set the
heart-beats header to 0,0 when it was forwarding a CONNECTED from from a
client to the broker.
The broker relay now supports heart-beats for the system relay session.
It will send heart-beats at the send interval that's been negotiated
with the broker and will also expect to receive heart-beats at the
receive interval that's been negotiated with the broker. The receive
interval is multiplied by a factor of three to satisfy the STOMP spec's
suggestion of lenience and ActiveMQ 5.8.0's heart-beat behaviour (see
AMQ-4710).
The broker relay also supports heart-beats between clients and the
broker. For any given client's relay session, any heart-beats received
from the client are forwarded on to the broker and any heart-beats
received from the broker are sent back to the client.
Internally, a heart-beat is represented as a Message with a byte array
payload containing the single byte of new line ('\n') character and
'empty' headers. SubscriptionMethodReturnValueHandler has been updated
to default the message type to SimpMessageType.MESSAGE. This eases
the distinction between a heartbeat and a message that's been created
from a return value from application code.
Before this change, the StompProtocolHandler always responded to
clients with a CONNECTED frame, while the STOMP broker relay
independantly forwarded the client CONNECT to the broker and waited
for the CONNECTED frame back. That meant the relay had to buffer
client messages until it received the CONNECTED response from
the message broker.
This change ensures that clients wait for a CONNECTED frame from
the message broker. The broker relay forwards the CONNECT frame to
the broker. The broker responds with a CONNECTED frame, which the
relay then forwards to the client. As a result, a (well-written)
client will not send any messages to the relay until the connection
to the broker is fully established.
The StompProtcolHandler can now be configured whether to send CONNECTED
frame back. By default that is off. So when using the simple broker,
the StompProtocolHandler can still respond with CONNECTED frames.
The relay's handling of a connection being dropped has also been
improved. When a connection for a client relay session is dropped
an ERROR frame will be sent back to the client. If a connection is
closed as part of a DISCONNECT frame being sent, no ERROR frame
is sent back to the client. When the connection for the system relay
session is dropped, an event is published indicating that the broker
is unavailable. Reactor's TcpClient will then attempt to re-restablish
the connection.
Previously, the broker relay's TCP client used Reactor's built in
delimited codec as part of its parsing of STOMP frames. \0 was used as
the delimiter. This worked for most STOMP frames but, crucially,
not for frames with a body that contained \0: when such a frame was
received it would be truncated.
This commit adds a custom codec that parses STOMP frames more
intelligently. It honours the content-length header allowing it to
correctly parse frames with a body that contains \0. The codec largely
delegates to two new classes: StompEncoder and StompDecoder. For
consistency, code that previously used StompMessageConverter has been
reworked to use these new encoder and decoder classes.
Issue: SPR-10818
This fine-tuned change restores the original Spring 3.0 behavior for Oracle AQ, and also allows for other ConnectionFactory types to comply with the "getDataSource()" pattern.
Issue: SPR-10829
Prior to this commit, the DispatcherServlet would send an error
response using the HttpServlet API when no Handler was found to
handle this request.
Now the DispatcherServlet can be configured to throw a
NoHandlerFoundException, when the throwExceptionIfNoHandlerFound
property is set to "true".
Those exceptions can be later on caught by default or custom
HandlerExceptionResolvers/ExceptionHandlers.
Issue: SPR-10481
Prior to this commit, RestTemplate would not would
not accept IPv6 raw addresses in URLs because UriComponentsBuilder
would not parse/encode the Host part correctly.
The UriComponentsBuilder now parses and encode raw IPv6 addresses
in the "[1abc:2abc:3abc::5ABC:6abc]" format and also supports the
use of IPv6 scope_ids (see JDK8 java.net.Inet6Address),
like "[1abc:2abc:3abc::5ABC:6abc%eth0]".
Issue: SPR-10539
S0 doesn't seem to be universally used for SQL grammar problems: see MS SQL Server's RAISERROR. This was reported years back; not sure why the fix didn't actually appear in the codebase back then.
Issue: SPR-10902
Update CallMetaDataContext to use the metaDataProvider
createDefaultOutParameter method when creating a SqlOutParameter as
a result of a SQL function call.
This change allows Spring to support Oracle cursor types when returned
from functions.
Issue: SPR-10606
Update `CacheAspectSupport` to expand any var-arg parameters before
calling `KeyGenerator` implementations. Prior to this commit var-args
would be passed to `KeyGenerator` implementations as a nested array,
often causing the same key to be generated regardless of the arguments.
Issue: SPR-10870
Extended DefaultAopProxyFactory to create Objenesis based proxies if the
library is on the classpath. This allows classes without a default
constructor being CGLib proxied. We're now falling back to original CGLib
based behavior in case the proxy creation using Objenesis fails.
Objenesis 2.0 is now inlined into spring-core to avoid interfering with
other Objenesis versions on the classpath.
Issue: SPR-10594
This commit undoes the changes made in ec5d81e78e and ensures that the
getRequestURL() method in MockHttpServletRequest does not include the
String "null" for a null requestURI by first checking if the requestURI
contains text before including it in the composed URL.
Issue: SPR-10643
Added extension to Future with capabilities for registering callbacks
when the future is complete.
- Added ListenableFuture, ListenableFutureCallback,
ListenableFutureCallbackRegistry, and ListenableFutureTask.
- Using ListenableFuture in AsyncRestOperations/AsyncRestTemplate.
- Added AsyncListenableTaskExecutor, implemented in
SimpleAsyncTaskExecutor.
- Added FutureAdapter and ListenableFutureAdapter.
Uses Object-typed setter methods to bridge between package location changes in Hibernate 4.2 vs 4.3. As a side bonus, those setters accept Class and class names as well.
Issue: SPR-10823
Due to key SPI interfaces such as ConnectionProvider and JtaPlatform changing their package location in Hibernate 4.3, we have to resort to reflection in a few places. Most importantly, the ConfigurableJtaPlatform used by the setJtaTransactionManager method has now been redesigned as a reflective proxy.
Issue: SPR-10839
JtaTransactionManager's configuration options for a TransactionSynchronizationRegistry are now in sync with the options for UserTransaction/TransactionManager. Specifically, there are setTransactionSynchronizationRegistry/getTransactionSynchronizationRegistry methods for programmatic configuration now. Motivated by Spring's adapting to a Hibernate JtaPlatform, specifically the Hibernate 4.3 changes in that area.
Issue: SPR-10839
After this change, annotated message handling methods configured to use
a destination prefix (e.g. "/app") no longer have to include the prefix
in their mapping. For example if a client sends a message to "/app/foo"
the annotated methods should be mapped with @MessageMapping("/foo").
Added "target-package" to the jibx-marshaller element. Also fixed "context-path" and "binding-name" to follow Spring's usual attribute naming convention.
Issue: SPR-10882
Also internally renaming SimpleNonIndexedPropertyDescriptor to SimplePropertyDescriptor and preferring direct field access wherever possible.
Issue: SPR-10862
(cherry picked from commit 5639aa7)
Ensure configuration provided for WebSocketHandler's (eg interceptors,
or HandshakeHandler) are passed on to the SockJsService if congiured.
Better separate Servlet-specific parts of the configuration to make it
more obvious where non-Servlet alternatives could fit in.
Add more tests.
Improve WebSocket integration tests.
Previously, the negotiated version was included in the CONNECTED frame
using the accept-version header. This is incorrect. The version
header should be used.
Update AntPathMatcher Comparator to treat `/**` in the same way as
`null` paths.
Prior to this commit the pattern `/**` would be picked in preference
to patterns with 3 or more PathVariable (e.g. `/matches/{matchId}/
periods/{periodId}/teams/{teamId}/results`).
Issue: SPR-10550
Refine AntPathMatcher.combine rules to allow direct concatenation of
patterns when pattern1 does not contain '*.'. Prior to this commit
direct concatenation was allowed when pattern1 did not contain '.',
this prevented calls of the form:
pathMatcher.combine("/1.0", "/foo/test")
from working as expected.
This commit also applies some general cleanup to the `combine` method.
Issue: SPR-10554
Also, DefaultListableBeanFactory logs a warning when overriding an application definition with a framework-generated definition now, which is expected to be an accident.
Issue: SPR-10607
We're using the same subtle PriorityOrdered/Ordered/non-ordered separation as for regular BeanFactoryPostProcessors and BeanPostProcessors now. Additionally, we're re-detecting BeanDefinitionRegistryPostProcessor bean names after every invocation phase, up until no further ones appear.
Issue: SPR-10630
This turned into a rather huge affair since it led to the introduction of a new AutowireCandidateResolver implementation in the spring-context module. That ACR impl is now being set through AnnotationConfigUtils; GenericApplicationContext and co do not set a default QualifierAnnotationAutowireCandidateResolver anymore (which has always been a smell anyway). At the same time, dependency ordering has moved from AutowiredAnnotationBeanPostProcessor to DefaultListableBeanFactory itself through a "dependencyComparator" strategy, applying to constructor dependencies and lazy resolution proxies as well.
Issue: SPR-10353
Previously the method signatures for includes and isCompatibleWith were
incompatible with Spring 3.2.x since the argument was now MimeType.
This caused NoSuchMethodError to be thrown when a class was compiled
against MediaType from Spring 3.2.x and ran against MediaType
from Spring 4.x.
This commit restores the signatures and implements each method by
invoking the super class method.
Issue: SPR-10860
Added AsyncRestTemplate, the asynchronous counterpart to the
RestTemplate that was introduced in Spring 3. All methods on the
AsyncRestTemplate are similar to those found on the synchronous
RestTemplatem, except that they return Future wrappers instead of
concrete results.
To enable this, this commit introduces the AsyncClientHttpRequest and
AsyncClientHttpRequestFactory, similar to the ClientHttpRequest and
ClientHttpRequestFactory, except that ClientHttpRequest returns a
Future<ClientHttpResponse> for the execute method. Two implementations
of these interfaces are provided, one based on the HttpURLConnection
incombination with a Spring AsyncTaskExecutor and one based on Apache
HttpComponents HttpAsyncClient.
Issue: SPR-8804
MockFilterChain should not be re-used across requests. This is not an
issue unless tests are executed concurrently. This change ensures the
MockFilterChain is re-created for each request in MockMvc.
Issue: SPR-10838
Fix @Condition evaluation to also consider super classes for both
@Configuration classes and regular @Components. This change allows
@Conditional annotations to be inherited and restores the previous
behavior of @Profile.
Issue: SPR-10840
ResourceHttpMessageConverter tries to use the filename to determine the
media type, but for Resource implementations such as ByteArrayResource
it is null, which causes NullPointerException. The fix checks whether
getFilename returns null before attempting to determine the media type
by it.
Issue: SPR-10848
Also fixing an old XmlBeanFactory test that relies on "ref local" which is gone in the 4.0 xsd now, redeclaring the affected file to an older xsd version.
While RC2 is not yet out, we need to support RC1 as well.
This change introduces temporary code that can be removed
once RC2 becomes available to avoid having to use Tomcat
snapshots.
After this change the DefaultHandshakeHandler delegates to a
server-specific RequestUpgradeStrategy to update the HTTP response for
the handshake request and to begin the WebSocket interaction.
The DefaultHandshakeHandler however still retains the initial
validation of the WebSocket handshake including negotation of origin,
sub-protocol, etc. This allows sub-classes to override various
aspects of the negotiation independant of the WebSocket engine.
In addition to implementing ServerEndpointConfig, the
ServerEndpointRegistration now also extends
ServerEndpointConfig.Configurator making it easier to override
handshake customization methods without having to extend a separate
class.
Tomcat now provides a method for initiating a WebSocket upgrade at
runtime vs relying on JSR-356 deployment at startup. This change
switches to use that latest feature. For more information on the
Tomcat change see:
https://issues.apache.org/bugzilla/show_bug.cgi?id=55314#c7
Since Hibernate 3.6 and 4.x differ in exception handling now, this change makes HibernateJpaDialect independent from orm.hibernate3 now and avoids introducing a conditional dependency on orm.hibernate4.
Issue: SPR-10815
Use a single class for the broker availability event with a boolean
that indicates whether or not the broker is available, rather than one
event for an available broker and one event for an unavailable broker.
Publish broker availability events in SimpleBrokerMessageHandler so that
it can be used as a drop-in replacement for
StompBrokerRelayMessageHandler.
Upgrade to Reactor snapshot builds to take advantage of TcpClient's
reconnect support that was added post-M1. Now, the system relay session
will try every 5 seconds to establish a connection with the broker, both
when first connecting and in the event of subsequently becoming
disconnected.
A more sophisticated reconnection policy, including back off and
failover to different brokers, is possible with the Reactor API. We may
want to enhance the relay's reconnection policy in the future.
Typically, a broken connection is identified by the failure to forward
a message to the broker. As things stand, the message id then discarded.
Any further messages that are forwarded before the connection's been
re-established are queued for forwarding once the CONNECTED frame's been
received. We may want to consider also queueing the message that failed
to send, however we would then need to consider the possibility of the
message itself being what caused the broker to close the connection
and resending it would simply cause the connection to be closed again.
Components that are using a StompBrokerRelayMessageHandler may want
to know whether or not the broker's unavailable. If they're sending
messages to the relay via an asynchronous channel there's currently
no way for them to find this out.
This commit enhances StompBrokerRelayMessageHandler to publish
application events when the broker's availability changes:
BrokerBecameAvailableEvent and BrokerBecameUnavailableEvent.
Irrespective of the number of relay sessions only a single event is
published for each change in the broker's availability.
Although ServletHttpRequest provides access to Cookies, other
implementations may not. At the moment this was only needed
for SockJS to check the value of the JSESSIONID cookie. This
is now down by parsing the raw cookie values locally.
If comprehensive cookie support is to be added, we should
probably consider HttpHeaders as a potential candidate.
A HandshakeInterceptor can be used to intercept WebSocket handshakes
(or SockJS requests where a new session is created) in order to
inspect the request and response before and after the handshake
including the ability to pass attributes to the WebSocketHandler,
which the hander can access through
WebSocketSession.getHandshakeAttributes()
An HttpSessionHandshakeInterceptor is available that can copy
attributes from the HTTP session to make them available to the
WebSocket session.
Issue: SPR-10624
Added XStream CatchAllConverter that supports all classes, but throws
exceptions for (un)marshalling.
Main purpose of this class is to register this converter as a catchall
last converter with a normal or higher priority in addition to
converters that explicitly support the domain classes that should be
supported. As a result, default XStream converters with lower
priorities and possible security vulnerabilities do not get invoked.
Also, StandardReflectionParameterNameDiscoverer calls "Parameter.isNamePresent()" now to return null (and pass on to the next discoverer) if no JDK 8 parameters are available. Note that this requires OpenJDK 8 b100 or higher to compile now.
Issue: SPR-10532
This change enables having @ResponseBody on the type-level in which
case it inherited and does not need to be added on the method level.
For added convenience, there is also a new @RestController annotation,
a meta-annotation in turn annotated with @Controller and @ResponseBody.
Classes with the new annotation do not need to have @ResponseBody
declared on the method level as it is inherited.
Issue: SPR-10814
MimeType is available in core-spring and does not include support
for quality parameters and media used in HTTP content negotiation.
The MediaType sub-class in org.springframework.http adds q-parameters.
The method returning query parameters now returns only query string
parameters as opposed to any Servlet request parameter.
This commit also adds a ReadOnlyMultiValueMap.
ServerHttpAsyncResponseControl wraps a ServetHttpRequest and -Response
pair and allows putting the processing of the request in async mode
so that the response remains open until explicitly closed, either from
the current or from another thread.
ServletServerHttpAsyncResponseControl provides a Serlvet-based
implementation.
A getCookies method is now available on ServerHttpRequest with one
ServletServerCookie implementation that wraps a Servlet cookie.
The SockJS service makes use of this to check for an existing session
cookie in the request.
Add SubProtocolHandler to encapsulate the logic for using a
sub-protocol.
A SubProtocolWebSocketHandler is also provided to
delegate to the appropriate SubProtocolHandler based on the
negotiated sub-protocol value at handshake.
StompSubProtocolHandler provides handling for STOMP messages.
Issue: SPR-10786
A SockJS message frame is an array of JSON-encoded messages and before
this change the use of the Jackson 2 library was hard-coded.
A Jackson 2 and Jackson 1.x implementations are provided and
automatically used if those libraries are present on the classpath.
Issue: SPR-10800
Update ClassPathJaxb2TypeScanner to scan for @XmlRegistry classes.
Prior to this commit explicitly configured @XmlRegistry annotated classes
were not registered with the JAXBContext when using the 'packagesToScan'
property of the Jaxb2Unmarshaller.
Issue: SPR-10714
The method WsServerContainer.getServerContainer() was removed from
JSR-356 but remained in Tomcat a little while longer. Instead the
ServerContainer is obtained through a ServletContext attribute.
Tomcat has now removed this method, hence the need for this fix.
SI's BeanFactoryChannelResolver was BeanFactoryAware. This commit
brings Spring's BeanFactoryMessageChannelDestinationResolver in line
with the old SI class.
Previously the Jibx binding was commented out which caused failures when
using the TestGroup.CUSTOM_COMPILATION
Now the Jibx bindings are enabled when the CUSTOM_COMPILATION is enabled.
Issue: SPR-10558
Previously building with JDK > 1.8 b88 caused test failures due to errors
with custom compilers like Jibx and Jasper reports.
This commit adds a new TestGroup named CUSTOM_COMPILATION that allows the
CI server to continue to run these tests but allow committers to ignore
these tests.
Update META-INF/MANIFEST.MF for spring-instrument to include
necessary attributes for running under Java 7:
Can-Redefine-Classes : true
Can-Retransform-Classes: true
Can-Set-Native-Method-Prefix : false
(see http://docs.oracle.com/javase/7/docs/api/java/lang/instrument/
package-summary.html)
Prior to this commit `InstrumentationSavingAgent.getInstrumentation().
addTransformer(t, true);` would fail under Java 7.
Issue: SPR-10731
Fix PersistenceUnitReader to correctly read <exclude-unlisted-classes>
in both JPA 1.0 and 2.0 persistence.xml files.
Prior to this commit PersistenceUnitReader would set the value of
excludeUnlistedClasses to true when a <exclude-unlisted-classes> element
was present, regardless of its value.
The following rules are now used when parsing:
- If the <exclude-unlisted-classes> element is missing the appropriate
default value is set (based on the JPA version).
- If an empty <exclude-unlisted-classes/> element is found the
excludeUnlistedClasses property is set to true.
- Otherwise the value of the <exclude-unlisted-classes> element is used
to set the excludeUnlistedClasses property.
Issue: SPR-10767
# By Nicholas Williams
* SPR-9678:
Add <spring:argument> subtag for message/theme
Ensure ParamTag release resources
Fix malformed UrlTag Javadoc
Update TLD versions to 4.0
Add a new <spring:argument> tag that cab be nested within
<spring:message> and <spring:theme>. The tag is based on the <fmt:param>
tag and uses conventions found throughout other Spring tags.
Issue: SPR-9678
The resolver for /user/{username} prefixed destinations is now
more explicitly designed to store queue suffixes rather than session
id's, which is what we happen to use as queue suffixes.
This allows something other than the sessionId to be used without
having to change many places. It also enables applications to
construct destinations with user-specific queue suffixes without
making assumptions about what's used for queue suffixes. For
example a controller may construct a map with subscription destinations
and send that down to the client.
Fix SharedEntityManagerCreator.createSharedEntityManager to correctly
forward an empty array in case that EntityManagerFactoryInfo returns
null from getEntityManagerInterface().
Previously the var-args invocation had turned null into an array with
a null value which caused a NullPointerException in the call to
Proxy.newProxyInstance() further down the call stack.
Issue: SPR-10678
Added 'processExternalEntities' property to the JAXB2Marshaller, which
indicates whether external XML entities are processed when
unmarshalling.
Default is false, meaning that external entities are not resolved.
Processing of external entities will only be enabled/disabled when the
Source} passed to #unmarshal(Source) is a SAXSource or StreamSource. It
has no effect for DOMSource or StAXSource instances.
The following commit in 3.2.3 had a side effect on CNVR:
https://github.com/SpringSource/spring-framework/commit/aaded7e30b06cc70a354856a2288acd04045b673
It appears that CNVR doesn't treat a request for "*/*" differently
from a request that does not request content types. Both should be
interpreted as "any content type is acceptable". This fix ensures
that CNVR treats these two cases the same way.
Issue: SPR-10683
Also remove Servlet 3 bridge classes no longer needed since Spring
Framework 4 compiles with the Servlet 3 API. That means applications
may need to run tests with the Servlet 3 API jar although
technically they don't have to run with that in production.
The new UserDestinationMessageHandler resolves messages with
destinations prefixed with "/user/{username}" and resolves them into a
destination to which the user is currently subscribed by appending the
user session id.
For example a destination such as "/user/john/queue/trade-confirmation"
would resolve "/trade-confirmation/i9oqdfzo" assuming "i9oqdfzo" is the
user's session id.
Remove base class for STOMP-related message handler classes
(AbstractSimpMessageHandler), polish subclasses and fix issues with
more significant updates to STOMP broker relay.
Introduce base class for SubscribableChannel implementations providing
consistent logging for all channel implementations.
- Added org.springframework.http.StreamingHttpOutputMessage, which
allows for a settable request body (as opposed to an output stream).
- Added http.client.HttpComponentsStreamingClientHttpRequest, which
implements the above mentioned interface, mapping setBody() to a
setEntity() call on the Apache HttpClient HttpEntityEnclosingRequest.
- Added a 'bufferRequestBody' property to the
HttpComponentsClientHttpRequestFactory. When this property is set to
false (default is true), we return a
HttpComponentsStreamingClientHttpRequest instead of a (request
buffering) HttpComponentsClientHttpRequest.
Issue: SPR-10728
The SubscriptionRegistry and implementations are now in a package
together with SimpleBrokerWebMessageHandler and primarily support
with matching subscriptions to messages. Subscriptions can contain
patterns as supported by AntPathMatcher.
StopmWebSocketHandler no longer keeps track of subscriptions and simply
ignores messages without a subscription id, since it has no way of
knowing broker-specific destination semantics for patterns.
Add ByteBufferConverter that is registered by default with the
DefaultConversionService. Allows conversion from/to a ByteBuffer and
byte[] or to any type that can be converted via a byte[].
Issue: SPR-10712
When headers are being removed based on pattern matching, both the
new header names and the original header names need to be matched
against the pattern. Previously, only new headers were being
considered resulting in any matching original headers not being
removed.
When a header is being set, verify that the type that's provided is
legal for the header that's been set. For example, the error channel's
type must be a MessageChannel or a String.
The method that performs type verification is protected so that it
can be overriden by sub-classes. It is expected that an overriding
method will call the super method.
Update the cached MethodExecutor in MethodReference to include the
target type. Prevents the incorrect use of the cache when the
SpEL expression refers to a different target object.
Issue: SPR-10657
The Reactor Environment (that's used by the TcpClient) manages a
number of threads. To ensure that these threads are cleaned up
Environment.shutdown() must be called when the Environment is no
longer needed.
Ensure any exception from calls to batchUpdate, on databases that
support batch operations, contains all the SQL statements. Prior to this
commit only the last SQL statement would be returned with the exception.
Issue: SPR-10677
A new type MessageHeaderAccesssor provides read/write access to
MessageHeaders along with typed getter/setter methods along the lines
of the existing MessageBuilder methods (internally MessageBuilder
merely delegates to MessageHeaderAccessor). This class is extensible
with sub-classes expected to provide typed getter/setter methods for
specific categories of message headers.
NativeMessageHeaderAccessor is one specific sub-class that further
provides read/write access to headers from some external message
source (e.g. STOMP headers). Native headers are stored in a separate
MultiValueMap and kept under a specific key.
Update MethodValidationPostProcessor.setValidator(...) to use
LocalValidatorFactoryBean.getValidator() when possible.
This is required because LocalValidatorFactoryBean does not directly
implement the forExecutables() method introduced in bean validation v1.1.
Issue: SPR-10644
Update the cached MethodExecutor in MethodReference to include the
method argument types. Prevents the incorrect use of the cache when the
SpEL expression refers to a class that has overloaded methods.
Issue: SPR-10657
Allow the @CachePut 'key' SpEL to refer to the result of the method call
via a '#result' variable.
This change is particularly useful when working with JPA entities that
have generated @Id values since the ID will often not be available
until the entity has been saved.
Issue: SPR-10664
Introduce new SimpleKeyGenerator class to supersede DefaultKeyGenerator.
Unlike DefaultKeyGenerator, no collisions will occur with the keys
generated by SimpleKeyGenerator as the full parameter values are
considered within the SimpleKey.equals(...) method.
The SimpleKeyGenerator is now the default class used when no explicit
generator is configured.
Issue: SPR-10237
Add EnhancedConfigurationBeanPostProcessor to inject the BeanFactory
into EnhancedConfiguration classes before the
AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues method
is called.
Prior to this commit it was possible for @Autowire in a @Configuration
class to invoke an enhanced configuration class method before the
BeanFactory was injected. This is due to the fact that the
AutowiredAnnotationBeanPostProcessor was called before
AbstractAutowireCapableBeanFactory.invokeAwareMethods().
Issue: SPR-10668
SPR-10402 in Spring Framework 3.2.3 treated empty request parameter
values as missing values, if the empty value was turned into a null
by a PropertyEditor or Converter. This caused the regression.
Issue: SPR-10578, SPR-10402, SPR-10584
Similar to @ExceptionHandler but for message processing. Such a method
can send messages to both the message broker channel and the client
channel provided the client is subscribed to the target destination.
The "system" STOMP session is established at startup and can be used
to send messages without a client session, e.g. to support broadcasting
from a REST/HTTP handler method.
MessageHolder holds the currently processed message in a ThreadLocal,
which allows PubSubMessageBuilder to automatically add a session id
to messages to be sent.
Rename to PubSubHeaderAccessor and StompHeaderAccessor
Move the renamed classes to support packages
Remove fromPayloadAndHeaders from MessageBuilder, just use
withPayload(..).copyHeaders(..) instead.
The use of an AtomicBoolean and no lock meant that it was possible
for a message to be queued and then never be flushed and sent to the
broker:
1. On t1, a message is received and isConnected is false. The message
will be queued.
2. On t2, CONNECTED is received from the broker. isConnected is set
to true, the queue is drained and the queued messages are forwarded
3. On t1, the message is added to the queue
To fix this, checking that isConnected is false (step 1 above) and the
queueing of a message (step 3 above) need to be performed as a unit
so that the flushing of the queued messages can't be interleaved. This
is achieved by synchronizing on a monitor and performing steps 1
and 3 and synchronizing on the same monitor while performing step 2.
The monitor is held while the messages are actually being forwarded
to the broker. An alternative would be to drain the queue into
a local variable, release the monitor, and then forward the messages.
The main advantage of this alternative is that the monitor is held for
less time. It also reduces the theoretical risk of deadlock by not
holding the monitor while making an alien call. The downside of the
alternative is that it may lead to messages being forwarded out of
order. For this reason the alternative approach was rejected.
When an annotated handler returns a Message from a @SubscribeEvent
or @MessageMapping method and it contains no destination in its
headers, use the received message's destination as the response
message's destination.
Without generics, extending AbstractPubSubChannelRegistry and using
a custom Message type requires some unpleasant casting and suppression
of warnings. By genericizing PubSubChannelRegistry and
AbstractPubSubChannelRegistry these problems can be avoided.
Prior to this commit, the longValue() in HeaderResultMatchers added the
expected response header name to generated assertion failure messages;
however, both string() methods did not. This made it more difficult to
analyze the cause of failed tests.
Furthermore, while investigating a solution for this issue it became
apparent that longValue() throws a NullPointerException if the response
does not contain the specified header.
This commit addresses these issues as follows:
- All methods in HeaderResultMatchers now include the response header
name in generated assertion failure messages.
- HeaderResultMatchers.longValue() now avoids NullPointerExceptions by
explicitly asserting that the response contains the specified header.
- The unit tests in HeaderAssertionTests have been expanded to test
most foreseeable use cases.
Issue: SPR-10659
This commit refactors ContextLoaderUtilsTests into
AbstractContextLoaderUtilsTests and several specialized subclasses in
order to reduce to the growing complexity of ContextLoaderUtilsTests.
Prior to this commit, the active bean definition profiles to use when
loading an ApplicationContext for tests could only be configured
declaratively (i.e., via hard-coded values supplied to the 'value' or
'profiles' attribute of @ActiveProfiles).
This commit makes it possible to programmatically configure active bean
definition profiles in tests via a new ActiveProfileResolver interface.
Custom resolvers can be registered via a new 'resolver' attribute
introduced in @ActiveProfiles.
Overview of changes:
- Introduced a new ActiveProfilesResolver API.
- Added a 'resolver' attribute to @ActiveProfiles.
- Updated ContextLoaderUtils.resolveActiveProfiles() to support
ActiveProfilesResolvers.
- Documented these new features in the reference manual.
- Added new content to the reference manual regarding the
'inheritProfiles' attribute of @ActiveProfiles
- Removed the use of <lineannotation> Docbook markup in the testing
chapter of the reference manual for Java code examples in order to
allow comments to have proper syntax highlighting in the generated
HTML and PDF.
Issue: SPR-10338
Prior to this commit the Spring Framework did not provide a public means
for scanning for available server ports. However, the Spring Framework
internally used a FreePortScanner in integration tests within its own
test suite. Furthermore, Spring Integration 2.2 provides similar support
in a SocketUtils class in the spring-integration-test module.
This commit introduces SocketUtils in spring-core to replace the
FreePortScanner which was previously only used internally within
Spring's test suite. This new implementation is inspired by both Spring
Framework's FreePortScanner and Spring Integration's SocketUtils and
consequently attempts to merge the best of both previous
implementations.
Issue: SPR-8032
To improve compatibility between Spring's messaging classes and
Spring Integration, the type of Message that is created has been made
pluggable through the introduction of a factory abstraction;
MessageFactory.
By default a MessageFactory is provided that will create
org.springframework.messaging.GenericMessage instances, however this
can be replaced with an alternative implementation. For example,
Spring Integration can provide an implementation that creates
org.springframework.integration.message.GenericMessage instances.
This control over the type of Message that's created allows messages
to flow from Spring messaging code into Spring Integration code without
any need for conversion. In further support of this goal,
MessageChannel, MessageHandler, and SubscribableChannel have been
genericized to make the Message type that they deal with more
flexible.
Introduce new ConfigurationCondition interface allowing more
fine-grained control for @Conditional when used with @Configuration
beans.
Primarily added so that the evaluation of conditions that inspect bean
definitions can be deferred until all @Configuration classes have been
parsed.
Issue: SPR-10534
Update ConfigurationClassParser to fall-back to ASM parsing if standard
annotation processing fails. This change allows @Conditional annotations
that refer to missing classes to work.
This commit also introduces a new inner SourceClass object that
encapsulates the conditional logic required when reading the source
classes.
Issue: SPR-10646
The Javadoc for several methods in HttpSession specifies that an
IllegalStateException must be thrown if the method is called on an
invalidated session; however, Spring's MockHttpSession did not implement
this behavior consistently prior to this commit.
This commit therefore ensures that the following methods in
MockHttpSession properly throw an IllegalStateException as defined in
the Servlet specification.
- long getCreationTime()
- long getLastAccessedTime()
- Object getAttribute(String)
- Object getValue(String)
- Enumeration<String> getAttributeNames()
- String[] getValueNames()
- void setAttribute(String, Object)
- void putValue(String , Object)
- void removeAttribute(String)
- void removeValue(String)
- void invalidate()
- boolean isNew()
Issue: SPR-7659
Prior to this commit it was possible for the method and requestURI
fields in MockHttpServletRequest to be set to null.
This commit ensures that the method and requestURI fields are internally
stored as empty strings if the user sets them to a null value.
Issue: SPR-10643
Prior to this commit, MockHttpServletRequest.getRequestURL() always
included the server port number in the reconstructed request URL, even
for implicit ports (i.e., 80 and 443) and negative ports.
MockHttpServletRequest.getRequestURL() now omits the port number when
reconstructing a URL that has an implicit or negative port.
Issue: SPR-9726
This commit introduces a deleteFromTableWhere() convenience method in
AbstractTransactionalJUnit4SpringContextTests and
AbstractTransactionalTestNGSpringContextTests that delegates to the
recently introduced method of the same name in JdbcTestUtils.
Issue: SPR-10639
Defer @Conditional processing on @Configuration classes until the bean
definitions are loaded, rather than when the @Configuration class is
parsed. This provides better support for @Conditional implementations
that inspect bean definitions.
This commit also fixes some minor problems with original implementation
and replaces the ConditionalAnnotationHelper class with
ConditionEvaluator.
Issue: SPR-10534
Update ConfigurationClassUtils to only consider beans with @Bean
methods as 'lite' configuration candidates.
Prior to this commit all @Component beans were considered 'lite'
configuration candidates which could result in a large number of
ConfigurationClass instance being created that would ultimately be
ignored.
Issue: SPR-10609
Develop new org.springframework.core.io.Resource implementation
backed by java.nio.file.Path. Primarily developed to allow custom
file system implementations to be used with Spring.
Since the minimum requirement for Spring is still Java 6 the
existing FileSystemResource can't be retrofitted (and no #getPath
method can be added to the Resource interface).
Unlike FileSystemResource, PathResource delegates to the underlying
file system instead of StringUtils. It has therefore slightly
different semantics. First, when building relative resources via
createRelative the relative path will apply to this path (like URL or
Unix). Second, equality is delegated to the underlying file system
provider so it's case-insensitive on Windows.
Issue: SPR-10608
Since JDK 8 is required to build Spring framework 4, and permanent
generation is gone from Java 8, to eliminate warnings about no longer
available MaxPermSize switch, it should be removed or replaced with new
MaxMetaspaceSize switch.
This fix replaces old with new switch to limit the amount of native
memory used for class metadata.
Issue: SPR-10571
org.springframework.web.stomp is now
org.springframework.web.messaging.stomp
Also classes in the ~.stomp.server and ~.stomp.adapter packages have
been renamed.
JOpt 4.4 has enumerable options, so this change can be made
if we upgrade. The only awkward thing is that JOpt allows
aliases for options, so we have to pick one to avoid double
counting. This implementation picks the last one in the list
which is the alphebtically last of the long options, if there
are any (e.g. "o1", "option1" returns "option1"). Most of the
time there will only be one or two aliases for each option so
it won't matter.
Issue: SPR-10579
The submitted pull requests for SPR-10572 did not build.
This commit fixes the MergePlugin to create from configurations rather
than the project. It also removes unnecessarily added code that was
commented out.
Issue: SPR-10572
Recently Spring framework build has been updated to use Gradle 1.6.
With the new version some of the Gradle APIs have been deprecated.
These deprecated APIs have been used by Spring build specific Gradle
plugins, which resulted in deprecation warnings in build output.
This patch changes Spring build specific Gradle plugins to use new
Gradle APIs instead of deprecated ones.
Even after this change build still produces warnings about Gradle
deprecated APIs being used. These come from Spring shared Gradle
plugins and other 3rd party Gradle plugins in use, like Gradle
Artifactory Plugin (GAP), which are still not updated to Gradle 1.6.
Related tickets for updating of these plugins to Gradle 1.6 are
GRADLE-53 and GAP-144, and once they get resolved Spring framework
build should further be updated.
Issue: SPR-10572
Re-order subsections to make it clear that running a full
`./gradlew build` is not necessary just to import projects
into your IDE or to build and install jars to your .m2 cache.
This change involves a modification of the "writeContent" template method to include the "jsonPrefix" String instead of the "prefixJson" boolean flag. Since said template method has only been introduced in 3.2.2, this change should hopefully not be a problem.
Issue: SPR-10567
Previously ConfigurationClassParser could override a nested
@Configuration without consideration of @Bean's defined in parent
classes.
This commit ensures that if the original ConfigurationClass contains
additional bean definitions it is processed again.
Issue: SPR-10546
(cherry picked from commit 940011e)
Commit 5b1165 was an attempt to leave semicolon content in the URL path
while ignoring it for request mapping purposes. However, it becomes
quite difficult to manage and semicolon content should not always be
ignored (sometimes a semicolon is used as a separator of multiple items
in a path segment, rather than for matrix variables).
This change effectively reverts back to the original approach in 3.2
where a flag on AbstractHandlerMapping can be used to have semicolon
content removed or kept. If kept, path segments with matrix variables
must be represented with a path segment.
The main difference is that by default it is removed everywhere
including the MVC namespace and Java config.
Issue: SPR-10427, SPR-10234
Previously DeferredResult locked around the setting of the result
including handling up to the part of submitting a dispatch. This
can cause a deadlock if a timeout occurs at the same time since
the Tomcat timeout thread has its own locking that permits only
one thread to do timeout or dispatch processing.
The fix reduces the locking to cover only the attempt to set the
DeferredResult but not the dispatching.
Issue: SPR-10485
This change should be the final piece in the puzzle to let SmartInstantiationAwareBeanPostProcessor's predictBeanType predict a FactoryBean-produced type, effectively as a semantic alternative to its postProcessBeforeInstantiation-related role.
Issue: SPR-10517
Spring 3.2.2 introduced a change to avoid closing the response stream
in HttpMessageConverters (SPR-10095). However, the InputStream of
resources being written, for example as part of a multi-part request
should be closed. This change ensures that.
Issue: SPR-10460
If type conversion turns an empty request parameter value (i.e. "") to
null, we should treat it as a missing value. By default the
ConversionService doesn't change empty strings and therefore one must
explicitly convert them to null for example by registering a
StringTrimmerEditor with emptyAsNull=true.
Issue: SPR-10402
A recent change in FormTag to prepend the context and servlet paths if
not present, causes issues when used in portlet applications.
This change introduces a servletRelativeAction form tag attribute that
must be used for the context and servlet paths to be prepended.
Issue: SPR-10382
Previously ContentNegotiationManager continued with the next
ContentNegotiationStrategy only if the current one returned an empty
list. Now it also does that if the current ContentNegotiationStrategy
returns "*/*". Since the absence of an Accept header and "*/*" have
the same meaning, this allows a default content type to be used in
either case.
Issue: SPR-10513
@InitBinder and @ModelAttribute methods in @ControllerAdvice classes
are now invoked first, allowing any such methods in the @Controller
class to override them.
Issue: SPR-10419
Refactor ConfigurationClassEnhancer so that BeanFactory instances are
not held against CGLIB Callback objects. Enhanced @Configuration classes
now use the BeanFactoryAware interface in order to obtain a BeanFactory.
This change has the additional benefit that a static final field can
now be used to hold all Callback instances.
Issue: SPR-10307
Change ContextHierarchyDirtiesContextTests to obtain beans whilst the
ApplicationContext is still open, rather than trying to obtain them
after the context has been closed.
Introduce new @Conditional annotation that can be used to filter
which @Configuration classes or methods are loaded. @Conditional
can be used directly or as a meta-annotation. Condition implementations
are provided via the 'Condition' interface and are free to filter based
on any criteria available at the time that they run. The
ConditionalContext provides access to the BeanDefinitionRegistry,
Environment and ConfigurableListableBeanFactory along with a
ResourceLoader and ClassLoader.
The existing @Profile annotation has been refactored as a @Conditional
with the added benefit that it can now be used as a method level
annotation.
Update AnnotationMetadata and MethodMetadata to extend from a new
AnnotatedTypeMetadata base interface containing the methods that are
common to both. Also introduce new getAllAnnotationAttributes methods
providing MultiValueMap access to both annotation and meta-annotation
attributes.
Existing classreading and standard implementations have been
refactored to support the new interface.
Add PropertySourcesPlaceholderConfigurer.getAppliedPropertySources() to
allow access to the PropertySources that were actually applied.
Issue: SPR-10545
Update ServletContextAwareProcessor to allow subclasses to support late
binding of the ServletConfig and/or ServletContext. Allows for the
post-processor to be registered before the servlet environment has been
initialized.
Issue: SPR-10381
Change FrameworkServlet so that it can also be used as a bean within an
existing ApplicationContext. Primarily added to support use with
embedded servlet containers where Spring bootstraps the servlet
container, rather than the servlet container bootstrapping Spring.
Issue: SPR-10381
Removed spring-beans.dtd (the 1.x variant) and spring-oxm-1.5.xsd (pre-Spring-Framework variant), in order to raise the backwards compatibility limit a little bit at least. We'll keep supporting the 2.0 and 2.5 xsd versions for the time being, as well as spring-beans-2.0.dtd.
Removed the ref 'local' attribute in spring-beans-4.0.xsd since 'local' lost its differentiating role to a regular bean ref back in the 3.1 days when we started allowing for the same bean id to reappear in a different beans section of the same configuration file (with a different profile).
Issue: SPR-10437
Add temporary Assume.canLoadNativeDirFonts() method allowing failing
jasper report tests to be bypassed on OSX.
This should be revisited when JDK 8 is released.
Issue: SPR-10537
Allow classes that are annotated with @Import to be considered as 'lite'
@Configuration candidates. Allows the AnnotationConfigApplicationContext
to directly register @Import beans even if they are not @Components.
Issue: SPR-10533
Implementations of Spring's ImportSelector interface may
now implement any of the following *Aware interfaces and have their
respective methods called prior to #registerBeanDefinitions:
- BeanFactoryAware
- BeanClassLoaderAware
- ResourceLoaderAware
Issue: SPR-10530
Specifically set the source level in generated eclipse projects to 1.7
rather than 1.8. Allows the current eclipse milestone (4.3 M6) in
combination with JDK 8.0 to be used for Spring 4.0 development.
This commit removes the use of @SuppressWarnings("deprecation") for
code in the spring-test module that no longer references deprecated code.
Issue: SPR-10499
Specifically, we need to avoid "... ? this.method : this.constructor" expressions since those potentially select java.lang.reflect.Executable (which is only available on JDK 8) as common type and hardcode this into the generated bytecode (which therefore becomes JDK 8 dependent).
This allows for restoring a static MessageSourceResourceBundleLocator implementation, just implementing the interface at the new spi location introduced in HV 4.3 and preserved in 5.0.
Issue: SPR-8199
Aiming for the JdkVersion class to support one generation ahead now, in order for the test suite to properly detect 1.7/1.8+ JVMs even when running against a JDK 1.9 preview at some point.
Allow WebSocketHandler methods to raise an exception.
By default we install ExceptionWebSocketHandlerDecorator, which logs
unhandled exceptions and closes the session. That decorator can be
extended or replaced.
Any exceptions that remain unhandled still (i.e. no exception handling
decorator), are caught in the lowest level before propagating to the
WebSocket engine or a SockJS transport handler and handled the same
way. That means default behavior is guaranteed but also fully
customizable.
This commit deletes the deprecated SimpleJdbcTestUtils class as well as
remaining usage of SimpleJdbcTemplate within the TestContext framework
and its test suite.
Issue: SPR-10499
This commit deletes the deprecated @ExpectedException and
@NotTransactional annotations, supporting code, and related Javadoc and
reference documentation.
Issue: SPR-10499
WebSocketHandler implementations:
- methods must deal with exceptions locally
- uncaught runtime exceptions are handled by ending the session
- transport errors (websocket engine) are passed into handleError
WebSocketSession methods may raise IOException
SockJS implementation of WebSocketHandler:
- delegate SockJS transport errors into handleError
- stop runtime exceptions from user WebSocketHandler and end session
SockJsServce and TransportHandlers:
- raise IOException or TransportErrorException
HandshakeHandler:
- raise IOException
HandlerProvider is now an interface that can be used to plug in
WebSocket handlers with per-connection scope semantics. There are two
implementations, of the interface, one simple and a second that creates
handler instances through AutowireCapableBeanFactory.
HandlerProvider also provides a destroy method that is used to
apply a destroy callback whenever a client connection closes.
ASM has been patched to accept 1.8 bytecode simply through removing an assertion. As a consequence, we have an embedded copy of the ASM sources now instead of jarjar'ing the original ASM jar. The sources originate from ASM 4.1; for CGLIB 3.0 compatibility, a further assertion has been removed.
Issue: SPR-9639
Use LinkedHashMaps/Sets wherever exposed to users, and code tests defensively in terms of expected Map/Set ordering. Otherwise, there'll be runtime order differences between JDK 7 and JDK 8 due to internal HashMap/Set implementation differences.
Issue: SPR-9639
In particular, avoid accidental usage of ASM for core JDK types - which will fail in case of a new bytecode version in the JDK, even if the application itself has been compiled with an earlier bytecode target.
Issue: SPR-10292
There is now a WebSocketMessage type with TextMessage and BinaryMessage
sub-types. WebSocketHandler is also sub-divided into TextMessageHandler
and BinaryMessageHandler, so that applications can choose to handle
text, binary, or both.
Also in this commit, the SockJsHandler and SockJsSession interfaces
have been removed. SockJsService now accepts WebSocketHandler.
As opposed to close(), which actively closes the session, the
onClosed method is called when the underlying connection has been
closed or disconnected.
Add HandlerProvider<T> class
Modify HandshakeHandler to accept + adapt WebSocketHandler at runtime
Modify SockJsService to accept + adapt SockJsHandler at runtime
This is useful to make sure response headers are written to the
underlying response. It is also useful in conjunction with long
running, async requests and HTTP streaming, to ensure the Servlet
response buffer is sent to the client without additional delay and
also causes an IOException to be raised if the client has gone away.
- configure SockJS handler by type (as well as by instance)
- add method to obtain SockJS handler instance via SockJsConfiguration
- detect presense of jsr-356 and use it if available
Add 'jasperreports.properties' to ignore missing fonts in order that
tests pass on Linux.
The upgraded JasperReports 5.0.4 throws a JRFontNotFoundException when
a report font is not found. This caused Spring MVC tests to fail since
the example reports used the 'Arial' font which is not shipped with most
Linux distributions.
An alternative fix would have been to package fonts with the reports
using JasperReports font extension support.
Issue: SPR-10438
* 3.2.x:
Update javadoc external links
JdbcTemplate etc
Removed unnecessary default value of LifecycleGroup.lifecycleBeans
Introduced public ArgumentPreparedStatementSetter and ArgumentTypePreparedStatementSetter classes
Defensively uses JDBC 3.0 getParameterType call for Oracle driver compatibility
Preparations for 3.2.3
Fixed ReflectiveMethodResolver to avoid potential UnsupportedOperationException on sort
Fixed Jaxb2Marshaller's partial unmarshalling feature to consistently apply to all sources
Update copyright year in reference documentation
Conflicts:
build.gradle
gradle.properties
spring-context/src/main/java/org/springframework/context/support/DefaultLifecycleProcessor.java
spring-jdbc/src/main/java/org/springframework/jdbc/core/ArgumentPreparedStatementSetter.java
spring-jdbc/src/main/java/org/springframework/jdbc/core/ArgumentTypePreparedStatementSetter.java
HibernateJpaDialect's HibernateConnectionHandle does not call close() for Hibernate 4.x anymore, since on 4.2, the exposed Connection handle isn't a "borrowed connection" wrapper but rather the actual underlying Connection - with a close() call immediately returning the Connection to the pool and making the local handle invalid for further use within the transaction.
Also using JPA 2.0's EntityManager unwrap method now for retrieving the underlying Hibernate Session.
Issue: SPR-10395
Driven by the need for implementing Bean Validation 1.1's "releaseInstance" method in SpringConstraintValidatorFactory, as a direct counterpart to the use of AutowireCapableBeanFactory's "createBean(Class)" in "getInstance".
Issue: SPR-8199
MethodValidationInterceptor autodetects Bean Validation 1.1's ExecutableValidator API now and uses it in favor of Hibernate Validator 4.2's native variant.
SpringConstraintValidatorFactory implements Bean Validation 1.1 "releaseInstance" method against new "destroyBean(Object)" method in AutowireCapableBeanFactory.
LocalValidatorFactoryBean adapts Spring-provided ParameterNameDiscoverer onto Bean Validation 1.1's ParameterNameProvider mechanism.
LocalValidatorFactoryBean reflectively adapts between the different ResourceBundleLocator SPI location in Hibernate Validator 4.2 versus 5.0.
LocalValidatorFactoryBean implements Bean Validation 1.1 "close" method.
Note: We still compile against Bean Validation 1.0 in order to not have to implement "forExecutables()" and "getParameterNameDiscoverer()" in LocalValidatorFactoryBean, SpringValidatorAdapter and CustomValidatorBean. Implementing those methods would imply references to Bean Validation 1.1 interfaces that break runtime compatibility with Bean Validation 1.0. Unfortunately, this means that all Bean Validation 1.1 API access has to be done via reflection.
Issue: SPR-8199
Driven by the need for implementing Bean Validation 1.1's "releaseInstance" method in SpringConstraintValidatorFactory, as a direct counterpart to the use of AutowireCapableBeanFactory's "createBean(Class)" in "getInstance".
Issue: SPR-8199
This is built into ConcurrentTaskExecutor and ConcurrentTaskScheduler now, automatically detecting the JSR-236 ExecutorService variants and adapting to them.
Issue: SPR-8195
In the course of this effort, our joinTransaction() support has been overhauled to work for shared EntityManagers as well, since an unsynchronized shared EntityManager will nevertheless be scoped for the current transaction but not automatically join it (as per the JPA 2.1 spec). In the JTA case, we'll simply create an unsynchronized target EntityManager and will upgrade it to a synchronized one (later in the same transaction, if necessary) through an implicit joinTransaction() call. In the JpaTransactionManager case, we'll unbind the primary target EntityManager and will expose an unsynchronized EntityManager instead, upgrading it the same way as with JTA, with the primary EntityManager in that case just serving as a vehicle for transaction begin/commit/rollback calls.
For extended EntityManagers, we've just added further combinations to the existing variants: application-managed EntityManagers which may nevertheless auto-join transactions (EntityManagerFactory.createEntityManager with SynchronizationType.SYNCHRONIZED), and container-managed EntityManagers which might opt for not auto-joining transactions (@PersistenceContext with synchronizationType=UNSYNCHRONIZED).
Issue: SPR-8194
Known limitations:
* Spring's SingleConnectionFactory and CachingConnectionFactory do not support createContext calls for JMSContext creation at this point. Note that the JMSContext model bypasses the point of a Connection/Session pool anyway; this will only really work with a native JMS 2.0 ConnectionFactory and provider-specific pooling such as in an EE environment.
* JmsTemplate has no out-of-the-box support for send calls with an async completion listener. Note that a CompletionListener can be specified in a custom ProducerCallback implementation if really necessary.
There is no special support for the simplified JMSContext API, and likely never will be: JMSContext can be used from a native ConnectionFactory directly. @Inject JMSContext isn't supported due to rather involved rules for defining and scoping the injected context which are quite at odds with the Spring way of doing these things. We strongly recommend JmsTemplate instead, or @Resource ConnectionFactory with a createContext call within a Java 7 try-with-resources clause (as shown in the specification). After all, JMSContext has primarily been designed with EE's one-session-per-connection model and JTA transactions in mind, not with Spring-style use of a native JMS provider and native JMS transactions.
Issue: SPR-8197
This commit removes the suppression of warnings in Servlet and Portlet
mocks since such suppression is no longer necessary with the upgrade to
version 3.0 of the Servlet specification.
Specifically, EhCacheFactoryBean extends CacheConfiguration now and therefore inherits all configuration properties of the underlying EhCache version. This reduces the need for catching up with new EhCache properties on our side.
Issue: SPR-8258
* 3.2.x: (28 commits)
Hide 'doc' changes from jdiff reports
Document @Bean 'lite' mode vs @Configuration
Final preparations for 3.2.2
Remove Tiles 3 configuration method
Polishing
Extracted buildRequestAttributes template method from FrameworkServlet
Added "beforeExistingAdvisors" flag to AbstractAdvisingBeanPostProcessor
Minor refinements along the way of researching static CGLIB callbacks
Compare Kind references before checking log levels
Polish Javadoc in RequestAttributes
Fix copy-n-paste errors in NativeWebRequest
Fix issue with restoring included attributes
Add additional test for daylight savings glitch
Document context hierarchy support in the TCF
Fix test for daylight savings glitch
Make the methodParameter field of HandlerMethod final
Disable AsyncTests in spring-test-mvc
Reformat the testing chapter
Document context hierarchy support in the TCF
Document context hierarchy support in the TCF
...
* 3.2.x:
Fix ClassCastException when setting media types
Enable execution of TestNG tests in spring-test
Polish support for topic branch-specific versions
Segregate add'l long-running and performance tests
Eliminate EBR dependencies and repository config
Skip creation of IDEA metadata for spring-aspects
Fix Eclipse compilation error in Gradle plugin
Polish build.gradle
Fix null parameterName issue in content negotiation
Recursively add test dependencies
* 3.2.x:
Exclude spring-build-src from maven publish
Move spring-build-junit into spring-core
Relocate MergePlugin package
Develop a gradle plugin to add test dependencies
Expose Gradle buildSrc for IDE support
Fix [deprecation] compiler warnings
Upgrade to xmlunit version 1.3
Improve 'build' folder ignores
Fix regression in static setter method support
Fix SpEL JavaBean compliance for setters
Conflicts:
spring-beans/src/test/java/org/springframework/beans/ExtendedBeanInfoTests.java
Update source and target compatibility from 1.5 to 1.6, meaning that
@Override is now allowed on implementations of interface methods within
main classes.
Issue: SPR-10130
* cleanup-3.2.x: (33 commits)
Update Apache license headers for affected sources
Ignore performance-sensitive tests by default
Introduce 'spring-build-junit' subproject
Replace EasyMock with Mockito in test sources
Add @Override annotations to test sources
Update test source and target JDK compatibility
Update -Xlint compiler warning output
Fix various compiler warnings in spring-context
Fix "unnecessary @SuppressWarnings" warnings
Fix [rawtypes] compiler warnings
Fix [dep-ann] warnings with @Deprecated
Fix [cast] compiler warnings
Fix [serial] compiler warnings
Fix [varargs] compiler warnings
Fix warnings due to unused import statements
Replace <code> with {@code} throughout Javadoc
Fix various Javadoc warnings
Replace space indentation with tabs
Remove trailing whitespace in source files
Various updates to support IDEA
...
Conflicts:
gradle.properties
Previously the algorithm used by GenericConversionService to find
converters incorrectly searched for interfaces working up from the
base class. This caused particular problems with custom List
converters as as the Collection interface would be considered before
the List interface giving CollectionToObjectConverter precedence
over the custom converter.
The updated algorithm restores the class search order to behave in the
same way as Spring 3.1.
Issue: SPR-10116
This change resolves a specific issue with processing
java.math.BigDecimal via ExtendedBeanInfo. BigDecimal has a particular
constellation of #setScale methods that, prior to this change, had the
potential to cause ExtendedBeanInfo to throw an IntrospectionException
depending on the order in which the methods were processed.
Because JDK 7 no longer returns deterministic results from
Class#getDeclaredMethods, it became a genuine possibility - indeed a
statistical certainty that the 'wrong' setScale method handling order
happens sooner or later. Typically one could observe this failure once
out of every four test runs.
This commit introduces deterministic method ordering of all discovered
non-void returning write methods in such a way that solves the problem
for BigDecimal as well as for any other class having a similar method
arrangement.
Also:
- Remove unnecessary cast
- Pass no method information to PropertyDescriptor superclasses when
invoking super(...). This ensures that any 'type mismatch'
IntrospectionExceptions are handled locally in ExtendedBeanInfo and
its Simple* PropertyDescriptor variants where we have full control.
Issue: SPR-10111, SPR-9702
// Replace classpath entries with project dependencies (GRADLE-1116)
// https://issues.gradle.org/browse/GRADLE-1116
eclipse.classpath.file.whenMerged{classpath->
defregexp=/.*?\/([^\/]+)\/build\/[^\/]+\/(?:main|test)/// only match those that end in main or test (avoids removing necessary entries like build/classes/jaxb)
If this argument is used, JDiff will show changes in
native and synchronized modifiers. See <ahref="https://java.sun.com/j2se/1.4.1/docs/tooldocs/solaris/javadoc.html#generatedapideclarations">here</a> for why these are not shown by default.
native and synchronized modifiers. See <ahref="http://java.sun.com/j2se/1.4.1/docs/tooldocs/solaris/javadoc.html#generatedapideclarations">here</a> for why these are not shown by default.
@@ -547,7 +547,7 @@ moved to the end of the file and placed inside XML comments.
<BLOCKQUOTE> The text which is added can be HTML text if necessary, but if the
HTML is incorrect, JDiff may fail to read the comments file and exit. Note that
the required HTML is in fact <ahref="https://www.w3.org/TR/xhtml1/diffs.html">XHTML</a>. Since this HTML is stored in an XML document, single tags without their closing ("slash") element are not permitted.
the required HTML is in fact <ahref="http://www.w3.org/TR/xhtml1/diffs.html">XHTML</a>. Since this HTML is stored in an XML document, single tags without their closing ("slash") element are not permitted.
For example, most browsers permit HTML which looks like "<p>Here is some
text.", with no closing tag. XML requires that either a closing tag exists ("</p>"),
or that the single tag is closed, e.g. "<p/>Here is some text.".
@@ -988,7 +988,7 @@ it can tell you how the content has changed.
Nor does it
compare what the methods in an API do; if JDiff could tell you what had changed about the way two
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Sam Brannen