Prior to this commit, subclasses of AbstractBeanFactoryBasedTargetSource
referenced the targetBeanName via getTargetBeanName() which throws an
IllegalStateException if the targetBeanName has not yet been set.
This commit changes the visibility of the targetBeanName field from
private to protected in order to facilitate direct access through
this.targetBeanName where no assertion is needed.
By doing so, we avoid exceptions in logging and toString()
implementations in subclasses.
Closes gh-35172
Signed-off-by: chenggwang <90715678+chenggwang@users.noreply.github.com>
Co-authored-by: Sam Brannen <104798+sbrannen@users.noreply.github.com>
Moves @Retryable infrastructure to resilience package in spring-context module.
Includes duration parsing and placeholder resolution for @Retryable attributes.
Provides convenient @EnableResilientMethods for @Retryable + @ConcurrencyLimit.
Closes gh-35133
See gh-34529
After experimenting with our newly introduced core retry support
(RetryPolicy, RetryTemplate, etc.) and @Retryable support, it
became apparent that there are overlapping concerns between the current
RetryPolicy and BackOff contracts.
- RetryPolicy and BackOff both have stateful executions: RetryExecution
and BackOffExecution. However, only one stateful execution is
necessary.
- FixedBackOff and ExponentialBackOff already incorporate "retry" logic
in terms of max attempts, max elapsed time, etc. Thus, there is no
need to duplicate such behavior in a RetryPolicy and its
RetryExecution.
- RetryTemplate currently accepts both a RetryPolicy and a BackOff in
order to instrument the retry algorithm. However, users would
probably rather focus on configuring all "retry" logic via a single
mechanism.
In light of the above, this commit directly incorporates BackOff
in RetryPolicy as follows.
- Remove the RetryExecution interface and move its shouldRetry() method
to RetryPolicy, replacing the current RetryExecution start() method.
- Introduce a default getBackOff() method in the RetryPolicy interface.
- Introduce RetryPolicy.withDefaults() factory method.
- Completely overhaul the RetryPolicy.Builder to provide support for
configuring a BackOff strategy.
- Remove BackOff configuration from RetryTemplate.
- Revise the method signatures of callbacks in RetryListener.
The collective result of these changes can be witnessed in the
reworked implementation of AbstractRetryInterceptor.
RetryPolicy retryPolicy = RetryPolicy.builder()
.includes(spec.includes())
.excludes(spec.excludes())
.predicate(spec.predicate().forMethod(method))
.maxAttempts(spec.maxAttempts())
.delay(Duration.ofMillis(spec.delay()))
.maxDelay(Duration.ofMillis(spec.maxDelay()))
.jitter(Duration.ofMillis(spec.jitter()))
.multiplier(spec.multiplier())
.build();
RetryTemplate retryTemplate = new RetryTemplate(retryPolicy);
See gh-34716
See gh-34529
See gh-35058
Closes gh-35110
Based on RetryTemplate with ExponentialBackOff.
Includes optional jitter support in ExponentialBackOff.
Supports reactive methods through Reactor's RetryBackoffSpec.
Closes gh-34529
This commit configures a new CheckStyle rule that fails for empty
"catch" blocks, unless the exception is named "ignored" or "expected".
This also fixes the remaining instances missed by the previous commit.
Closes gh-35047
The Spring codebase sometimes ignores exceptions in catch blocks on
purpose. This is often called out by an inline comment.
We should make this more obvious by renaming the exception argument in
the catch block to declare whether the exception is "ignored" or
"expected".
See gh-35047
Signed-off-by: Vincent Potucek <vpotucek@me.com>
[brian.clozel@broadcom.com: rework commit message]
Signed-off-by: Brian Clozel <brian.clozel@broadcom.com>
This commit removes the BDDMockito Checkstyle rule, since it did not
actually enforce the use of BDDMockito.
This commit also updates static imports to use Mockito instead of
BDDMockito where appropriate (automated via the Eclipse IDE Organize
Imports clean-up task).
Closes gh-34616
Juergen Hoeller