Release v5.3.19

This commit makes sure that TomcatServerHttpRequest::readFromInputStream
follows the same contract as the method it overrides, and returns
AbstractListenerReadPublisher.EMPTY_BUFFER when 0 bytes are read.

See gh-28241

build.gradle

@@ -29,10 +29,10 @@ configure(allprojects) { project ->
 		imports {
 			mavenBom "com.fasterxml.jackson:jackson-bom:2.12.6"
 			mavenBom "io.netty:netty-bom:4.1.75.Final"
-			mavenBom "io.projectreactor:reactor-bom:2020.0.17"
-			mavenBom "io.r2dbc:r2dbc-bom:Arabba-SR12"
-			mavenBom "io.rsocket:rsocket-bom:1.1.1"
-			mavenBom "org.eclipse.jetty:jetty-bom:9.4.45.v20220203"
+			mavenBom "io.projectreactor:reactor-bom:2020.0.18"
+			mavenBom "io.r2dbc:r2dbc-bom:Arabba-SR13"
+			mavenBom "io.rsocket:rsocket-bom:1.1.2"
+			mavenBom "org.eclipse.jetty:jetty-bom:9.4.46.v20220331"
 			mavenBom "org.jetbrains.kotlin:kotlin-bom:1.5.32"
 			mavenBom "org.jetbrains.kotlinx:kotlinx-coroutines-bom:1.5.2"
 			mavenBom "org.jetbrains.kotlinx:kotlinx-serialization-bom:1.2.2"
@@ -96,7 +96,7 @@ configure(allprojects) { project ->
 
 			dependency "com.h2database:h2:2.1.210"
 			dependency "com.github.ben-manes.caffeine:caffeine:2.9.3"
-			dependency "com.github.librepdf:openpdf:1.3.26"
+			dependency "com.github.librepdf:openpdf:1.3.27"
 			dependency "com.rometools:rome:1.18.0"
 			dependency "commons-io:commons-io:2.5"
 			dependency "io.vavr:vavr:0.10.4"
@@ -128,18 +128,18 @@ configure(allprojects) { project ->
 			dependency "org.webjars:webjars-locator-core:0.48"
 			dependency "org.webjars:underscorejs:1.8.3"
 
-			dependencySet(group: 'org.apache.tomcat', version: '9.0.60') {
+			dependencySet(group: 'org.apache.tomcat', version: '9.0.62') {
 				entry 'tomcat-util'
 				entry('tomcat-websocket') {
 					exclude group: "org.apache.tomcat", name: "tomcat-servlet-api"
 					exclude group: "org.apache.tomcat", name: "tomcat-websocket-api"
 				}
 			}
-			dependencySet(group: 'org.apache.tomcat.embed', version: '9.0.60') {
+			dependencySet(group: 'org.apache.tomcat.embed', version: '9.0.62') {
 				entry 'tomcat-embed-core'
 				entry 'tomcat-embed-websocket'
 			}
-			dependencySet(group: 'io.undertow', version: '2.2.16.Final') {
+			dependencySet(group: 'io.undertow', version: '2.2.17.Final') {
 				entry 'undertow-core'
 				entry('undertow-servlet') {
 					exclude group: "org.jboss.spec.javax.servlet", name: "jboss-servlet-api_4.0_spec"
@@ -150,7 +150,7 @@ configure(allprojects) { project ->
 				}
 			}
 
-			dependency "org.eclipse.jetty:jetty-reactive-httpclient:1.1.10"
+			dependency "org.eclipse.jetty:jetty-reactive-httpclient:1.1.11"
 			dependency 'org.apache.httpcomponents.client5:httpclient5:5.1.3'
 			dependency 'org.apache.httpcomponents.core5:httpcore5-reactive:5.1.3'
 			dependency("org.apache.httpcomponents:httpclient:4.5.13") {
@@ -206,10 +206,10 @@ configure(allprojects) { project ->
 			}
 			dependency "io.mockk:mockk:1.12.1"
 
-			dependency("net.sourceforge.htmlunit:htmlunit:2.59.0") {
+			dependency("net.sourceforge.htmlunit:htmlunit:2.60.0") {
 				exclude group: "commons-logging", name: "commons-logging"
 			}
-			dependency("org.seleniumhq.selenium:htmlunit-driver:2.59.0") {
+			dependency("org.seleniumhq.selenium:htmlunit-driver:2.60.0") {
 				exclude group: "commons-logging", name: "commons-logging"
 			}
 			dependency("org.seleniumhq.selenium:selenium-java:3.141.59") {
@@ -340,7 +340,7 @@ configure([rootProject] + javaProjects) { project ->
 	}
 
 	checkstyle {
-		toolVersion = "9.3"
+		toolVersion = "10.1"
 		configDirectory.set(rootProject.file("src/checkstyle"))
 	}
 

ci/images/ci-image/Dockerfile

@@ -1,4 +1,4 @@
-FROM ubuntu:focal-20220302
+FROM ubuntu:focal-20220404
 
 ADD setup.sh /setup.sh
 ADD get-jdk-url.sh /get-jdk-url.sh

ci/images/get-jdk-url.sh

@@ -12,7 +12,7 @@ case "$1" in
 		 echo "https://github.com/adoptium/temurin17-binaries/releases/download/jdk-17.0.2%2B8/OpenJDK17U-jdk_x64_linux_hotspot_17.0.2_8.tar.gz"
   ;;
   java18)
-		 echo "https://github.com/adoptium/temurin18-binaries/releases/download/jdk18-2022-02-12-08-06-beta/OpenJDK18-jdk_x64_linux_hotspot_2022-02-12-08-06.tar.gz"
+		 echo "https://github.com/adoptium/temurin18-binaries/releases/download/jdk-18%2B36/OpenJDK18U-jdk_x64_linux_hotspot_18_36.tar.gz"
   ;;
   *)
 		echo $"Unknown java version"

ci/pipeline.yml

@@ -41,6 +41,11 @@ anchors:
     GITHUB_TOKEN: ((github-ci-release-token))
 
 resource_types:
+- name: registry-image
+  type: registry-image
+  source:
+    repository: concourse/registry-image-resource
+    tag: 1.5.0
 - name: artifactory-resource
   type: registry-image
   source:

gradle.properties

@@ -1,4 +1,4 @@
-version=5.3.17-SNAPSHOT
+version=5.3.19
 org.gradle.jvmargs=-Xmx1536M
 org.gradle.caching=true
 org.gradle.parallel=true

spring-aop/src/main/java/org/springframework/aop/aspectj/annotation/AspectJProxyFactory.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2020 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -34,7 +34,7 @@ import org.springframework.util.ClassUtils;
 /**
  * AspectJ-based proxy factory, allowing for programmatic building
  * of proxies which include AspectJ aspects (code style as well
- * Java 5 annotation style).
+ * annotation style).
  *
  * @author Rob Harrop
  * @author Juergen Hoeller

spring-aop/src/main/java/org/springframework/aop/aspectj/annotation/AspectMetadata.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -60,8 +60,8 @@ public class AspectMetadata implements Serializable {
 	private final Class<?> aspectClass;
 
 	/**
-	 * AspectJ reflection information (AspectJ 5 / Java 5 specific).
-	 * Re-resolved on deserialization since it isn't serializable itself.
+	 * AspectJ reflection information.
+	 * <p>Re-resolved on deserialization since it isn't serializable itself.
 	 */
 	private transient AjType<?> ajType;
 

spring-aop/src/main/java/org/springframework/aop/framework/AopProxyUtils.java

@@ -134,7 +134,7 @@ public abstract class AopProxyUtils {
 				if (targetClass.isInterface()) {
 					advised.setInterfaces(targetClass);
 				}
-				else if (Proxy.isProxyClass(targetClass) || isLambda(targetClass)) {
+				else if (Proxy.isProxyClass(targetClass) || ClassUtils.isLambdaClass(targetClass)) {
 					advised.setInterfaces(targetClass.getInterfaces());
 				}
 				specifiedInterfaces = advised.getProxiedInterfaces();
@@ -245,18 +245,4 @@ public abstract class AopProxyUtils {
 		return arguments;
 	}
 
-	/**
-	 * Determine if the supplied {@link Class} is a JVM-generated implementation
-	 * class for a lambda expression or method reference.
-	 * <p>This method makes a best-effort attempt at determining this, based on
-	 * checks that work on modern, main stream JVMs.
-	 * @param clazz the class to check
-	 * @return {@code true} if the class is a lambda implementation class
-	 * @since 5.3.16
-	 */
-	static boolean isLambda(Class<?> clazz) {
-		return (clazz.isSynthetic() && (clazz.getSuperclass() == Object.class) &&
-				(clazz.getInterfaces().length > 0) && clazz.getName().contains("$$Lambda"));
-	}
-
 }

spring-aop/src/main/java/org/springframework/aop/framework/CglibAopProxy.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2021 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -375,6 +375,22 @@ class CglibAopProxy implements AopProxy, Serializable {
 		return false;
 	}
 
+	/**
+	 * Invoke the given method with a CGLIB MethodProxy if possible, falling back
+	 * to a plain reflection invocation in case of a fast-class generation failure.
+	 */
+	@Nullable
+	private static Object invokeMethod(@Nullable Object target, Method method, Object[] args, MethodProxy methodProxy)
+			throws Throwable {
+		try {
+			return methodProxy.invoke(target, args);
+		}
+		catch (CodeGenerationException ex) {
+			CglibMethodInvocation.logFastClassGenerationFailure(method);
+			return AopUtils.invokeJoinpointUsingReflection(target, method, args);
+		}
+	}
+
 	/**
 	 * Process a return value. Wraps a return of {@code this} if necessary to be the
 	 * {@code proxy} and also verifies that {@code null} is not returned as a primitive.
@@ -425,7 +441,7 @@ class CglibAopProxy implements AopProxy, Serializable {
 		@Override
 		@Nullable
 		public Object intercept(Object proxy, Method method, Object[] args, MethodProxy methodProxy) throws Throwable {
-			Object retVal = methodProxy.invoke(this.target, args);
+			Object retVal = invokeMethod(this.target, method, args, methodProxy);
 			return processReturnType(proxy, this.target, method, retVal);
 		}
 	}
@@ -450,7 +466,7 @@ class CglibAopProxy implements AopProxy, Serializable {
 			Object oldProxy = null;
 			try {
 				oldProxy = AopContext.setCurrentProxy(proxy);
-				Object retVal = methodProxy.invoke(this.target, args);
+				Object retVal = invokeMethod(this.target, method, args, methodProxy);
 				return processReturnType(proxy, this.target, method, retVal);
 			}
 			finally {
@@ -478,7 +494,7 @@ class CglibAopProxy implements AopProxy, Serializable {
 		public Object intercept(Object proxy, Method method, Object[] args, MethodProxy methodProxy) throws Throwable {
 			Object target = this.targetSource.getTarget();
 			try {
-				Object retVal = methodProxy.invoke(target, args);
+				Object retVal = invokeMethod(target, method, args, methodProxy);
 				return processReturnType(proxy, target, method, retVal);
 			}
 			finally {
@@ -508,7 +524,7 @@ class CglibAopProxy implements AopProxy, Serializable {
 			Object target = this.targetSource.getTarget();
 			try {
 				oldProxy = AopContext.setCurrentProxy(proxy);
-				Object retVal = methodProxy.invoke(target, args);
+				Object retVal = invokeMethod(target, method, args, methodProxy);
 				return processReturnType(proxy, target, method, retVal);
 			}
 			finally {
@@ -685,13 +701,7 @@ class CglibAopProxy implements AopProxy, Serializable {
 					// it does nothing but a reflective operation on the target, and no hot
 					// swapping or fancy proxying.
 					Object[] argsToUse = AopProxyUtils.adaptArgumentsIfNecessary(method, args);
-					try {
-						retVal = methodProxy.invoke(target, argsToUse);
-					}
-					catch (CodeGenerationException ex) {
-						CglibMethodInvocation.logFastClassGenerationFailure(method);
-						retVal = AopUtils.invokeJoinpointUsingReflection(target, method, argsToUse);
-					}
+					retVal = invokeMethod(target, method, argsToUse, methodProxy);
 				}
 				else {
 					// We need to create a method invocation...

spring-aop/src/main/java/org/springframework/aop/framework/DefaultAopProxyFactory.java

@@ -21,6 +21,7 @@ import java.lang.reflect.Proxy;
 
 import org.springframework.aop.SpringProxy;
 import org.springframework.core.NativeDetector;
+import org.springframework.util.ClassUtils;
 
 /**
  * Default {@link AopProxyFactory} implementation, creating either a CGLIB proxy
@@ -60,7 +61,7 @@ public class DefaultAopProxyFactory implements AopProxyFactory, Serializable {
 				throw new AopConfigException("TargetSource cannot determine target class: " +
 						"Either an interface or a target is required for proxy creation.");
 			}
-			if (targetClass.isInterface() || Proxy.isProxyClass(targetClass) || AopProxyUtils.isLambda(targetClass)) {
+			if (targetClass.isInterface() || Proxy.isProxyClass(targetClass) || ClassUtils.isLambdaClass(targetClass)) {
 				return new JdkDynamicAopProxy(config);
 			}
 			return new ObjenesisCglibAopProxy(config);

spring-aop/src/main/java/org/springframework/aop/framework/autoproxy/AbstractAutoProxyCreator.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2021 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -50,6 +50,7 @@ import org.springframework.beans.factory.config.SmartInstantiationAwareBeanPostP
 import org.springframework.core.SmartClassLoader;
 import org.springframework.lang.Nullable;
 import org.springframework.util.Assert;
+import org.springframework.util.ClassUtils;
 import org.springframework.util.StringUtils;
 
 /**
@@ -85,6 +86,7 @@ import org.springframework.util.StringUtils;
  * @author Juergen Hoeller
  * @author Rod Johnson
  * @author Rob Harrop
+ * @author Sam Brannen
  * @since 13.10.2003
  * @see #setInterceptorNames
  * @see #getAdvicesAndAdvisorsForBean
@@ -442,8 +444,8 @@ public abstract class AbstractAutoProxyCreator extends ProxyProcessorSupport
 		proxyFactory.copyFrom(this);
 
 		if (proxyFactory.isProxyTargetClass()) {
-			// Explicit handling of JDK proxy targets (for introduction advice scenarios)
-			if (Proxy.isProxyClass(beanClass)) {
+			// Explicit handling of JDK proxy targets and lambdas (for introduction advice scenarios)
+			if (Proxy.isProxyClass(beanClass) || ClassUtils.isLambdaClass(beanClass)) {
 				// Must allow for introductions; can't just set interfaces to the proxy's interfaces only.
 				for (Class<?> ifc : beanClass.getInterfaces()) {
 					proxyFactory.addInterface(ifc);

spring-aop/src/main/java/org/springframework/aop/support/AopUtils.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -183,8 +183,8 @@ public abstract class AopUtils {
 	 * may be {@code DefaultFoo}. In this case, the method may be
 	 * {@code DefaultFoo.bar()}. This enables attributes on that method to be found.
 	 * <p><b>NOTE:</b> In contrast to {@link org.springframework.util.ClassUtils#getMostSpecificMethod},
-	 * this method resolves Java 5 bridge methods in order to retrieve attributes
-	 * from the <i>original</i> method definition.
+	 * this method resolves bridge methods in order to retrieve attributes from
+	 * the <i>original</i> method definition.
 	 * @param method the method to be invoked, which may come from an interface
 	 * @param targetClass the target class for the current invocation.
 	 * May be {@code null} or may not even implement the method.

spring-aop/src/main/java/org/springframework/aop/support/annotation/AnnotationClassFilter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -24,8 +24,7 @@ import org.springframework.lang.Nullable;
 import org.springframework.util.Assert;
 
 /**
- * Simple ClassFilter that looks for a specific Java 5 annotation
- * being present on a class.
+ * Simple ClassFilter that looks for a specific annotation being present on a class.
  *
  * @author Juergen Hoeller
  * @since 2.0

spring-aop/src/main/java/org/springframework/aop/support/annotation/AnnotationMatchingPointcut.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -26,9 +26,8 @@ import org.springframework.lang.Nullable;
 import org.springframework.util.Assert;
 
 /**
- * Simple Pointcut that looks for a specific Java 5 annotation
- * being present on a {@link #forClassAnnotation class} or
- * {@link #forMethodAnnotation method}.
+ * Simple {@link Pointcut} that looks for a specific annotation being present on a
+ * {@linkplain #forClassAnnotation class} or {@linkplain #forMethodAnnotation method}.
  *
  * @author Juergen Hoeller
  * @author Sam Brannen

spring-aop/src/main/java/org/springframework/aop/support/annotation/AnnotationMethodMatcher.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -27,9 +27,10 @@ import org.springframework.lang.Nullable;
 import org.springframework.util.Assert;
 
 /**
- * Simple MethodMatcher that looks for a specific Java 5 annotation
- * being present on a method (checking both the method on the invoked
- * interface, if any, and the corresponding method on the target class).
+ * Simple {@link org.springframework.aop.MethodMatcher MethodMatcher} that looks
+ * for a specific annotation being present on a method (checking both the method
+ * on the invoked interface, if any, and the corresponding method on the target
+ * class).
  *
  * @author Juergen Hoeller
  * @author Sam Brannen

spring-aop/src/test/java/org/springframework/aop/aspectj/AspectJAdviceParameterNameDiscoverAnnotationTests.java

@@ -1,44 +0,0 @@
-/*
- * Copyright 2002-2018 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.springframework.aop.aspectj;
-
-import org.aspectj.lang.ProceedingJoinPoint;
-import org.junit.jupiter.api.Test;
-
-/**
- * Additional parameter name discover tests that need Java 5.
- * Yes this will re-run the tests from the superclass, but that
- * doesn't matter in the grand scheme of things...
- *
- * @author Adrian Colyer
- * @author Chris Beams
- */
-public class AspectJAdviceParameterNameDiscoverAnnotationTests extends AspectJAdviceParameterNameDiscovererTests {
-
-	@Test
-	public void testAnnotationBinding() {
-		assertParameterNames(getMethod("pjpAndAnAnnotation"),
-				"execution(* *(..)) && @annotation(ann)",
-				new String[] {"thisJoinPoint","ann"});
-	}
-
-
-	public void pjpAndAnAnnotation(ProceedingJoinPoint pjp, MyAnnotation ann) {}
-
-	@interface MyAnnotation {}
-
-}

spring-aop/src/test/java/org/springframework/aop/aspectj/AspectJAdviceParameterNameDiscovererTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,8 +17,11 @@
 package org.springframework.aop.aspectj;
 
 import java.lang.reflect.Method;
+import java.util.Arrays;
 
 import org.aspectj.lang.JoinPoint;
+import org.aspectj.lang.ProceedingJoinPoint;
+import org.junit.jupiter.api.Nested;
 import org.junit.jupiter.api.Test;
 
 import org.springframework.aop.aspectj.AspectJAdviceParameterNameDiscoverer.AmbiguousBindingException;
@@ -27,200 +30,265 @@ import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
 
 /**
- * Unit tests for the {@link AspectJAdviceParameterNameDiscoverer} class.
- *
- * <p>See also {@link TigerAspectJAdviceParameterNameDiscovererTests} for tests relating to annotations.
+ * Unit tests for {@link AspectJAdviceParameterNameDiscoverer}.
  *
  * @author Adrian Colyer
  * @author Chris Beams
+ * @author Sam Brannen
  */
-public class AspectJAdviceParameterNameDiscovererTests {
+class AspectJAdviceParameterNameDiscovererTests {
 
-	@Test
-	public void testNoArgs() {
-		assertParameterNames(getMethod("noArgs"), "execution(* *(..))", new String[0]);
+	@Nested
+	class StandardTests {
+
+		@Test
+		void noArgs() {
+			assertParameterNames(getMethod("noArgs"), "execution(* *(..))", new String[0]);
+		}
+
+		@Test
+		void joinPointOnly() {
+			assertParameterNames(getMethod("tjp"), "execution(* *(..))", new String[] {"thisJoinPoint"});
+		}
+
+		@Test
+		void joinPointStaticPartOnly() {
+			assertParameterNames(getMethod("tjpsp"), "execution(* *(..))", new String[] {"thisJoinPointStaticPart"});
+		}
+
+		@Test
+		void twoJoinPoints() {
+			assertException(getMethod("twoJoinPoints"), "foo()", IllegalStateException.class,
+					"Failed to bind all argument names: 1 argument(s) could not be bound");
+		}
+
+		@Test
+		void oneThrowable() {
+			assertParameterNames(getMethod("oneThrowable"), "foo()", null, "ex", new String[] {"ex"});
+		}
+
+		@Test
+		void oneJPAndOneThrowable() {
+			assertParameterNames(getMethod("jpAndOneThrowable"), "foo()", null, "ex", new String[] {"thisJoinPoint", "ex"});
+		}
+
+		@Test
+		void oneJPAndTwoThrowables() {
+			assertException(getMethod("jpAndTwoThrowables"), "foo()", null, "ex", AmbiguousBindingException.class,
+					"Binding of throwing parameter 'ex' is ambiguous: could be bound to argument 1 or argument 2");
+		}
+
+		@Test
+		void throwableNoCandidates() {
+			assertException(getMethod("noArgs"), "foo()", null, "ex", IllegalStateException.class,
+					"Not enough arguments in method to satisfy binding of returning and throwing variables");
+		}
+
+		@Test
+		void returning() {
+			assertParameterNames(getMethod("oneObject"), "foo()", "obj", null, new String[] {"obj"});
+		}
+
+		@Test
+		void ambiguousReturning() {
+			assertException(getMethod("twoObjects"), "foo()", "obj", null, AmbiguousBindingException.class,
+					"Binding of returning parameter 'obj' is ambiguous, there are 2 candidates.");
+		}
+
+		@Test
+		void returningNoCandidates() {
+			assertException(getMethod("noArgs"), "foo()", "obj", null, IllegalStateException.class,
+					"Not enough arguments in method to satisfy binding of returning and throwing variables");
+		}
+
+		@Test
+		void thisBindingOneCandidate() {
+			assertParameterNames(getMethod("oneObject"), "this(x)", new String[] {"x"});
+		}
+
+		@Test
+		void thisBindingWithAlternateTokenizations() {
+			assertParameterNames(getMethod("oneObject"), "this( x )", new String[] {"x"});
+			assertParameterNames(getMethod("oneObject"), "this( x)", new String[] {"x"});
+			assertParameterNames(getMethod("oneObject"), "this (x )", new String[] {"x"});
+			assertParameterNames(getMethod("oneObject"), "this(x )", new String[] {"x"});
+			assertParameterNames(getMethod("oneObject"), "foo() && this(x)", new String[] {"x"});
+		}
+
+		@Test
+		void thisBindingTwoCandidates() {
+			assertException(getMethod("oneObject"), "this(x) || this(y)", AmbiguousBindingException.class,
+					"Found 2 candidate this(), target() or args() variables but only one unbound argument slot");
+		}
+
+		@Test
+		void thisBindingWithBadPointcutExpressions() {
+			assertException(getMethod("oneObject"), "this(", IllegalStateException.class,
+					"Failed to bind all argument names: 1 argument(s) could not be bound");
+			assertException(getMethod("oneObject"), "this(x && foo()", IllegalStateException.class,
+					"Failed to bind all argument names: 1 argument(s) could not be bound");
+		}
+
+		@Test
+		void targetBindingOneCandidate() {
+			assertParameterNames(getMethod("oneObject"), "target(x)", new String[] {"x"});
+		}
+
+		@Test
+		void targetBindingWithAlternateTokenizations() {
+			assertParameterNames(getMethod("oneObject"), "target( x )", new String[] {"x"});
+			assertParameterNames(getMethod("oneObject"), "target( x)", new String[] {"x"});
+			assertParameterNames(getMethod("oneObject"), "target (x )", new String[] {"x"});
+			assertParameterNames(getMethod("oneObject"), "target(x )", new String[] {"x"});
+			assertParameterNames(getMethod("oneObject"), "foo() && target(x)", new String[] {"x"});
+		}
+
+		@Test
+		void targetBindingTwoCandidates() {
+			assertException(getMethod("oneObject"), "target(x) || target(y)", AmbiguousBindingException.class,
+					"Found 2 candidate this(), target() or args() variables but only one unbound argument slot");
+		}
+
+		@Test
+		void targetBindingWithBadPointcutExpressions() {
+			assertException(getMethod("oneObject"), "target(", IllegalStateException.class,
+					"Failed to bind all argument names: 1 argument(s) could not be bound");
+			assertException(getMethod("oneObject"), "target(x && foo()", IllegalStateException.class,
+					"Failed to bind all argument names: 1 argument(s) could not be bound");
+		}
+
+		@Test
+		void argsBindingOneObject() {
+			assertParameterNames(getMethod("oneObject"), "args(x)", new String[] {"x"});
+		}
+
+		@Test
+		void argsBindingOneObjectTwoCandidates() {
+			assertException(getMethod("oneObject"), "args(x,y)", AmbiguousBindingException.class,
+					"Found 2 candidate this(), target() or args() variables but only one unbound argument slot");
+		}
+
+		@Test
+		void ambiguousArgsBinding() {
+			assertException(getMethod("twoObjects"), "args(x,y)", AmbiguousBindingException.class,
+					"Still 2 unbound args at this(),target(),args() binding stage, with no way to determine between them");
+		}
+
+		@Test
+		void argsOnePrimitive() {
+			assertParameterNames(getMethod("onePrimitive"), "args(count)", new String[] {"count"});
+		}
+
+		@Test
+		void argsOnePrimitiveOneObject() {
+			assertException(getMethod("oneObjectOnePrimitive"), "args(count,obj)", AmbiguousBindingException.class,
+					"Found 2 candidate variable names but only one candidate binding slot when matching primitive args");
+		}
+
+		@Test
+		void thisAndPrimitive() {
+			assertParameterNames(getMethod("oneObjectOnePrimitive"), "args(count) && this(obj)",
+					new String[] {"obj", "count"});
+		}
+
+		@Test
+		void targetAndPrimitive() {
+			assertParameterNames(getMethod("oneObjectOnePrimitive"), "args(count) && target(obj)",
+					new String[] {"obj", "count"});
+		}
+
+		@Test
+		void throwingAndPrimitive() {
+			assertParameterNames(getMethod("oneThrowableOnePrimitive"), "args(count)", null, "ex",
+					new String[] {"ex", "count"});
+		}
+
+		@Test
+		void allTogetherNow() {
+			assertParameterNames(getMethod("theBigOne"), "this(foo) && args(x)", null, "ex",
+					new String[] {"thisJoinPoint", "ex", "x", "foo"});
+		}
+
+		@Test
+		void referenceBinding() {
+			assertParameterNames(getMethod("onePrimitive"),"somepc(foo)", new String[] {"foo"});
+		}
+
+		@Test
+		void referenceBindingWithAlternateTokenizations() {
+			assertParameterNames(getMethod("onePrimitive"),"call(bar *) && somepc(foo)", new String[] {"foo"});
+			assertParameterNames(getMethod("onePrimitive"),"somepc ( foo )", new String[] {"foo"});
+			assertParameterNames(getMethod("onePrimitive"),"somepc( foo)", new String[] {"foo"});
+		}
 	}
 
-	@Test
-	public void testJoinPointOnly() {
-		assertParameterNames(getMethod("tjp"), "execution(* *(..))", new String[] {"thisJoinPoint"});
-	}
+	/**
+	 * Tests just the annotation binding part of {@link AspectJAdviceParameterNameDiscoverer}.
+	 */
+	@Nested
+	class AnnotationTests {
 
-	@Test
-	public void testJoinPointStaticPartOnly() {
-		assertParameterNames(getMethod("tjpsp"), "execution(* *(..))", new String[] {"thisJoinPointStaticPart"});
-	}
+		@Test
+		void atThis() {
+			assertParameterNames(getMethod("oneAnnotation"),"@this(a)", new String[] {"a"});
+		}
 
-	@Test
-	public void testTwoJoinPoints() {
-		assertException(getMethod("twoJoinPoints"), "foo()", IllegalStateException.class,
-				"Failed to bind all argument names: 1 argument(s) could not be bound");
-	}
+		@Test
+		void atTarget() {
+			assertParameterNames(getMethod("oneAnnotation"),"@target(a)", new String[] {"a"});
+		}
 
-	@Test
-	public void testOneThrowable() {
-		assertParameterNames(getMethod("oneThrowable"), "foo()", null, "ex", new String[] {"ex"});
-	}
+		@Test
+		void atArgs() {
+			assertParameterNames(getMethod("oneAnnotation"),"@args(a)", new String[] {"a"});
+		}
 
-	@Test
-	public void testOneJPAndOneThrowable() {
-		assertParameterNames(getMethod("jpAndOneThrowable"), "foo()", null, "ex", new String[] {"thisJoinPoint", "ex"});
-	}
+		@Test
+		void atWithin() {
+			assertParameterNames(getMethod("oneAnnotation"),"@within(a)", new String[] {"a"});
+		}
 
-	@Test
-	public void testOneJPAndTwoThrowables() {
-		assertException(getMethod("jpAndTwoThrowables"), "foo()", null, "ex", AmbiguousBindingException.class,
-				"Binding of throwing parameter 'ex' is ambiguous: could be bound to argument 1 or argument 2");
-	}
+		@Test
+		void atWithincode() {
+			assertParameterNames(getMethod("oneAnnotation"),"@withincode(a)", new String[] {"a"});
+		}
 
-	@Test
-	public void testThrowableNoCandidates() {
-		assertException(getMethod("noArgs"), "foo()", null, "ex", IllegalStateException.class,
-				"Not enough arguments in method to satisfy binding of returning and throwing variables");
-	}
+		@Test
+		void atAnnotation() {
+			assertParameterNames(getMethod("oneAnnotation"),"@annotation(a)", new String[] {"a"});
+		}
 
-	@Test
-	public void testReturning() {
-		assertParameterNames(getMethod("oneObject"), "foo()", "obj", null, new String[] {"obj"});
-	}
+		@Test
+		void ambiguousAnnotationTwoVars() {
+			assertException(getMethod("twoAnnotations"),"@annotation(a) && @this(x)", AmbiguousBindingException.class,
+					"Found 2 potential annotation variable(s), and 2 potential argument slots");
+		}
 
-	@Test
-	public void testAmbiguousReturning() {
-		assertException(getMethod("twoObjects"), "foo()", "obj", null, AmbiguousBindingException.class,
-				"Binding of returning parameter 'obj' is ambiguous, there are 2 candidates.");
-	}
+		@Test
+		void ambiguousAnnotationOneVar() {
+			assertException(getMethod("oneAnnotation"),"@annotation(a) && @this(x)",IllegalArgumentException.class,
+					"Found 2 candidate annotation binding variables but only one potential argument binding slot");
+		}
 
-	@Test
-	public void testReturningNoCandidates() {
-		assertException(getMethod("noArgs"), "foo()", "obj", null, IllegalStateException.class,
-				"Not enough arguments in method to satisfy binding of returning and throwing variables");
-	}
+		@Test
+		void annotationMedley() {
+			assertParameterNames(getMethod("annotationMedley"),"@annotation(a) && args(count) && this(foo)",
+					null, "ex", new String[] {"ex", "foo", "count", "a"});
+		}
 
-	@Test
-	public void testThisBindingOneCandidate() {
-		assertParameterNames(getMethod("oneObject"), "this(x)", new String[] {"x"});
-	}
+		@Test
+		void annotationBinding() {
+			assertParameterNames(getMethod("pjpAndAnAnnotation"),
+					"execution(* *(..)) && @annotation(ann)",
+					new String[] {"thisJoinPoint","ann"});
+		}
 
-	@Test
-	public void testThisBindingWithAlternateTokenizations() {
-		assertParameterNames(getMethod("oneObject"), "this( x )", new String[] {"x"});
-		assertParameterNames(getMethod("oneObject"), "this( x)", new String[] {"x"});
-		assertParameterNames(getMethod("oneObject"), "this (x )", new String[] {"x"});
-		assertParameterNames(getMethod("oneObject"), "this(x )", new String[] {"x"});
-		assertParameterNames(getMethod("oneObject"), "foo() && this(x)", new String[] {"x"});
-	}
-
-	@Test
-	public void testThisBindingTwoCandidates() {
-		assertException(getMethod("oneObject"), "this(x) || this(y)", AmbiguousBindingException.class,
-				"Found 2 candidate this(), target() or args() variables but only one unbound argument slot");
-	}
-
-	@Test
-	public void testThisBindingWithBadPointcutExpressions() {
-		assertException(getMethod("oneObject"), "this(", IllegalStateException.class,
-				"Failed to bind all argument names: 1 argument(s) could not be bound");
-		assertException(getMethod("oneObject"), "this(x && foo()", IllegalStateException.class,
-				"Failed to bind all argument names: 1 argument(s) could not be bound");
-	}
-
-	@Test
-	public void testTargetBindingOneCandidate() {
-		assertParameterNames(getMethod("oneObject"), "target(x)", new String[] {"x"});
-	}
-
-	@Test
-	public void testTargetBindingWithAlternateTokenizations() {
-		assertParameterNames(getMethod("oneObject"), "target( x )", new String[] {"x"});
-		assertParameterNames(getMethod("oneObject"), "target( x)", new String[] {"x"});
-		assertParameterNames(getMethod("oneObject"), "target (x )", new String[] {"x"});
-		assertParameterNames(getMethod("oneObject"), "target(x )", new String[] {"x"});
-		assertParameterNames(getMethod("oneObject"), "foo() && target(x)", new String[] {"x"});
-	}
-
-	@Test
-	public void testTargetBindingTwoCandidates() {
-		assertException(getMethod("oneObject"), "target(x) || target(y)", AmbiguousBindingException.class,
-				"Found 2 candidate this(), target() or args() variables but only one unbound argument slot");
-	}
-
-	@Test
-	public void testTargetBindingWithBadPointcutExpressions() {
-		assertException(getMethod("oneObject"), "target(", IllegalStateException.class,
-				"Failed to bind all argument names: 1 argument(s) could not be bound");
-		assertException(getMethod("oneObject"), "target(x && foo()", IllegalStateException.class,
-				"Failed to bind all argument names: 1 argument(s) could not be bound");
-	}
-
-	@Test
-	public void testArgsBindingOneObject() {
-		assertParameterNames(getMethod("oneObject"), "args(x)", new String[] {"x"});
-	}
-
-	@Test
-	public void testArgsBindingOneObjectTwoCandidates() {
-		assertException(getMethod("oneObject"), "args(x,y)", AmbiguousBindingException.class,
-				"Found 2 candidate this(), target() or args() variables but only one unbound argument slot");
-	}
-
-	@Test
-	public void testAmbiguousArgsBinding() {
-		assertException(getMethod("twoObjects"), "args(x,y)", AmbiguousBindingException.class,
-				"Still 2 unbound args at this(),target(),args() binding stage, with no way to determine between them");
-	}
-
-	@Test
-	public void testArgsOnePrimitive() {
-		assertParameterNames(getMethod("onePrimitive"), "args(count)", new String[] {"count"});
-	}
-
-	@Test
-	public void testArgsOnePrimitiveOneObject() {
-		assertException(getMethod("oneObjectOnePrimitive"), "args(count,obj)", AmbiguousBindingException.class,
-				"Found 2 candidate variable names but only one candidate binding slot when matching primitive args");
-	}
-
-	@Test
-	public void testThisAndPrimitive() {
-		assertParameterNames(getMethod("oneObjectOnePrimitive"), "args(count) && this(obj)",
-				new String[] {"obj", "count"});
-	}
-
-	@Test
-	public void testTargetAndPrimitive() {
-		assertParameterNames(getMethod("oneObjectOnePrimitive"), "args(count) && target(obj)",
-				new String[] {"obj", "count"});
-	}
-
-	@Test
-	public void testThrowingAndPrimitive() {
-		assertParameterNames(getMethod("oneThrowableOnePrimitive"), "args(count)", null, "ex",
-				new String[] {"ex", "count"});
-	}
-
-	@Test
-	public void testAllTogetherNow() {
-		assertParameterNames(getMethod("theBigOne"), "this(foo) && args(x)", null, "ex",
-				new String[] {"thisJoinPoint", "ex", "x", "foo"});
-	}
-
-	@Test
-	public void testReferenceBinding() {
-		assertParameterNames(getMethod("onePrimitive"),"somepc(foo)", new String[] {"foo"});
-	}
-
-	@Test
-	public void testReferenceBindingWithAlternateTokenizations() {
-		assertParameterNames(getMethod("onePrimitive"),"call(bar *) && somepc(foo)", new String[] {"foo"});
-		assertParameterNames(getMethod("onePrimitive"),"somepc ( foo )", new String[] {"foo"});
-		assertParameterNames(getMethod("onePrimitive"),"somepc( foo)", new String[] {"foo"});
 	}
 
 
-	protected Method getMethod(String name) {
+	private Method getMethod(String name) {
 		// Assumes no overloading of test methods...
-		Method[] candidates = getClass().getMethods();
-		for (Method candidate : candidates) {
+		for (Method candidate : getClass().getMethods()) {
 			if (candidate.getName().equals(name)) {
 				return candidate;
 			}
@@ -228,11 +296,11 @@ public class AspectJAdviceParameterNameDiscovererTests {
 		throw new AssertionError("Bad test specification, no method '" + name + "' found in test class");
 	}
 
-	protected void assertParameterNames(Method method, String pointcut, String[] parameterNames) {
+	private void assertParameterNames(Method method, String pointcut, String[] parameterNames) {
 		assertParameterNames(method, pointcut, null, null, parameterNames);
 	}
 
-	protected void assertParameterNames(
+	private void assertParameterNames(
 			Method method, String pointcut, String returning, String throwing, String[] parameterNames) {
 
 		assertThat(parameterNames.length).as("bad test specification, must have same number of parameter names as method arguments").isEqualTo(method.getParameterCount());
@@ -243,8 +311,8 @@ public class AspectJAdviceParameterNameDiscovererTests {
 		discoverer.setThrowingName(throwing);
 		String[] discoveredNames = discoverer.getParameterNames(method);
 
-		String formattedExpectedNames = format(parameterNames);
-		String formattedActualNames = format(discoveredNames);
+		String formattedExpectedNames = Arrays.toString(parameterNames);
+		String formattedActualNames = Arrays.toString(discoveredNames);
 
 		assertThat(discoveredNames.length).as("Expecting " + parameterNames.length + " parameter names in return set '" +
 				formattedExpectedNames + "', but found " + discoveredNames.length +
@@ -257,37 +325,23 @@ public class AspectJAdviceParameterNameDiscovererTests {
 		}
 	}
 
-	protected void assertException(Method method, String pointcut, Class<? extends Throwable> exceptionType, String message) {
+	private void assertException(Method method, String pointcut, Class<? extends Throwable> exceptionType, String message) {
 		assertException(method, pointcut, null, null, exceptionType, message);
 	}
 
-	protected void assertException(Method method, String pointcut, String returning,
+	private void assertException(Method method, String pointcut, String returning,
 			String throwing, Class<? extends Throwable> exceptionType, String message) {
 
 		AspectJAdviceParameterNameDiscoverer discoverer = new AspectJAdviceParameterNameDiscoverer(pointcut);
 		discoverer.setRaiseExceptions(true);
 		discoverer.setReturningName(returning);
 		discoverer.setThrowingName(throwing);
-		assertThatExceptionOfType(exceptionType).isThrownBy(() ->
-				discoverer.getParameterNames(method))
+		assertThatExceptionOfType(exceptionType)
+			.isThrownBy(() -> discoverer.getParameterNames(method))
 			.withMessageContaining(message);
 	}
 
 
-	private static String format(String[] names) {
-		StringBuilder sb = new StringBuilder();
-		sb.append('(');
-		for (int i = 0; i < names.length; i++) {
-			sb.append(names[i]);
-			if ((i + 1) < names.length) {
-				sb.append(',');
-			}
-		}
-		sb.append(')');
-		return sb.toString();
-	}
-
-
 	// Methods to discover parameter names for
 
 	public void noArgs() {
@@ -329,4 +383,14 @@ public class AspectJAdviceParameterNameDiscovererTests {
 	public void theBigOne(JoinPoint jp, Throwable x, int y, Object foo) {
 	}
 
+	public void oneAnnotation(MyAnnotation ann) {}
+
+	public void twoAnnotations(MyAnnotation ann, MyAnnotation anotherAnn) {}
+
+	public void annotationMedley(Throwable t, Object foo, int x, MyAnnotation ma) {}
+
+	public void pjpAndAnAnnotation(ProceedingJoinPoint pjp, MyAnnotation ann) {}
+
+	@interface MyAnnotation {}
+
 }

spring-aop/src/test/java/org/springframework/aop/aspectj/AspectJExpressionPointcutTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2020 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,6 +17,9 @@
 package org.springframework.aop.aspectj;
 
 import java.lang.reflect.Method;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
 
 import org.aopalliance.intercept.MethodInterceptor;
 import org.aopalliance.intercept.MethodInvocation;
@@ -25,6 +28,8 @@ import org.aspectj.weaver.tools.PointcutPrimitive;
 import org.aspectj.weaver.tools.UnsupportedPointcutPrimitiveException;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
+import test.annotation.EmptySpringAnnotation;
+import test.annotation.transaction.Tx;
 
 import org.springframework.aop.ClassFilter;
 import org.springframework.aop.MethodMatcher;
@@ -56,12 +61,19 @@ public class AspectJExpressionPointcutTests {
 
 	private Method setSomeNumber;
 
+	private final Map<String, Method> methodsOnHasGeneric = new HashMap<>();
+
 
 	@BeforeEach
 	public void setUp() throws NoSuchMethodException {
 		getAge = TestBean.class.getMethod("getAge");
 		setAge = TestBean.class.getMethod("setAge", int.class);
 		setSomeNumber = TestBean.class.getMethod("setSomeNumber", Number.class);
+
+		// Assumes no overloading
+		for (Method method : HasGeneric.class.getMethods()) {
+			methodsOnHasGeneric.put(method.getName(), method);
+		}
 	}
 
 
@@ -299,6 +311,279 @@ public class AspectJExpressionPointcutTests {
 		}
 	}
 
+	@Test
+	public void testMatchGenericArgument() {
+		String expression = "execution(* set*(java.util.List<org.springframework.beans.testfixture.beans.TestBean>) )";
+		AspectJExpressionPointcut ajexp = new AspectJExpressionPointcut();
+		ajexp.setExpression(expression);
+
+		// TODO this will currently map, would be nice for optimization
+		//assertTrue(ajexp.matches(HasGeneric.class));
+		//assertFalse(ajexp.matches(TestBean.class));
+
+		Method takesGenericList = methodsOnHasGeneric.get("setFriends");
+		assertThat(ajexp.matches(takesGenericList, HasGeneric.class)).isTrue();
+		assertThat(ajexp.matches(methodsOnHasGeneric.get("setEnemies"), HasGeneric.class)).isTrue();
+		assertThat(ajexp.matches(methodsOnHasGeneric.get("setPartners"), HasGeneric.class)).isFalse();
+		assertThat(ajexp.matches(methodsOnHasGeneric.get("setPhoneNumbers"), HasGeneric.class)).isFalse();
+
+		assertThat(ajexp.matches(getAge, TestBean.class)).isFalse();
+	}
+
+	@Test
+	public void testMatchVarargs() throws Exception {
+
+		@SuppressWarnings("unused")
+		class MyTemplate {
+			public int queryForInt(String sql, Object... params) {
+				return 0;
+			}
+		}
+
+		String expression = "execution(int *.*(String, Object...))";
+		AspectJExpressionPointcut jdbcVarArgs = new AspectJExpressionPointcut();
+		jdbcVarArgs.setExpression(expression);
+
+		assertThat(jdbcVarArgs.matches(
+				MyTemplate.class.getMethod("queryForInt", String.class, Object[].class),
+				MyTemplate.class)).isTrue();
+
+		Method takesGenericList = methodsOnHasGeneric.get("setFriends");
+		assertThat(jdbcVarArgs.matches(takesGenericList, HasGeneric.class)).isFalse();
+		assertThat(jdbcVarArgs.matches(methodsOnHasGeneric.get("setEnemies"), HasGeneric.class)).isFalse();
+		assertThat(jdbcVarArgs.matches(methodsOnHasGeneric.get("setPartners"), HasGeneric.class)).isFalse();
+		assertThat(jdbcVarArgs.matches(methodsOnHasGeneric.get("setPhoneNumbers"), HasGeneric.class)).isFalse();
+		assertThat(jdbcVarArgs.matches(getAge, TestBean.class)).isFalse();
+	}
+
+	@Test
+	public void testMatchAnnotationOnClassWithAtWithin() throws Exception {
+		String expression = "@within(test.annotation.transaction.Tx)";
+		testMatchAnnotationOnClass(expression);
+	}
+
+	@Test
+	public void testMatchAnnotationOnClassWithoutBinding() throws Exception {
+		String expression = "within(@test.annotation.transaction.Tx *)";
+		testMatchAnnotationOnClass(expression);
+	}
+
+	@Test
+	public void testMatchAnnotationOnClassWithSubpackageWildcard() throws Exception {
+		String expression = "within(@(test.annotation..*) *)";
+		AspectJExpressionPointcut springAnnotatedPc = testMatchAnnotationOnClass(expression);
+		assertThat(springAnnotatedPc.matches(TestBean.class.getMethod("setName", String.class), TestBean.class)).isFalse();
+		assertThat(springAnnotatedPc.matches(SpringAnnotated.class.getMethod("foo"), SpringAnnotated.class)).isTrue();
+
+		expression = "within(@(test.annotation.transaction..*) *)";
+		AspectJExpressionPointcut springTxAnnotatedPc = testMatchAnnotationOnClass(expression);
+		assertThat(springTxAnnotatedPc.matches(SpringAnnotated.class.getMethod("foo"), SpringAnnotated.class)).isFalse();
+	}
+
+	@Test
+	public void testMatchAnnotationOnClassWithExactPackageWildcard() throws Exception {
+		String expression = "within(@(test.annotation.transaction.*) *)";
+		testMatchAnnotationOnClass(expression);
+	}
+
+	private AspectJExpressionPointcut testMatchAnnotationOnClass(String expression) throws Exception {
+		AspectJExpressionPointcut ajexp = new AspectJExpressionPointcut();
+		ajexp.setExpression(expression);
+
+		assertThat(ajexp.matches(getAge, TestBean.class)).isFalse();
+		assertThat(ajexp.matches(HasTransactionalAnnotation.class.getMethod("foo"), HasTransactionalAnnotation.class)).isTrue();
+		assertThat(ajexp.matches(HasTransactionalAnnotation.class.getMethod("bar", String.class), HasTransactionalAnnotation.class)).isTrue();
+		assertThat(ajexp.matches(BeanB.class.getMethod("setName", String.class), BeanB.class)).isTrue();
+		assertThat(ajexp.matches(BeanA.class.getMethod("setName", String.class), BeanA.class)).isFalse();
+		return ajexp;
+	}
+
+	@Test
+	public void testAnnotationOnMethodWithFQN() throws Exception {
+		String expression = "@annotation(test.annotation.transaction.Tx)";
+		AspectJExpressionPointcut ajexp = new AspectJExpressionPointcut();
+		ajexp.setExpression(expression);
+
+		assertThat(ajexp.matches(getAge, TestBean.class)).isFalse();
+		assertThat(ajexp.matches(HasTransactionalAnnotation.class.getMethod("foo"), HasTransactionalAnnotation.class)).isFalse();
+		assertThat(ajexp.matches(HasTransactionalAnnotation.class.getMethod("bar", String.class), HasTransactionalAnnotation.class)).isFalse();
+		assertThat(ajexp.matches(BeanA.class.getMethod("setName", String.class), BeanA.class)).isFalse();
+		assertThat(ajexp.matches(BeanA.class.getMethod("getAge"), BeanA.class)).isTrue();
+		assertThat(ajexp.matches(BeanA.class.getMethod("setName", String.class), BeanA.class)).isFalse();
+	}
+
+	@Test
+	public void testAnnotationOnCglibProxyMethod() throws Exception {
+		String expression = "@annotation(test.annotation.transaction.Tx)";
+		AspectJExpressionPointcut ajexp = new AspectJExpressionPointcut();
+		ajexp.setExpression(expression);
+
+		ProxyFactory factory = new ProxyFactory(new BeanA());
+		factory.setProxyTargetClass(true);
+		BeanA proxy = (BeanA) factory.getProxy();
+		assertThat(ajexp.matches(BeanA.class.getMethod("getAge"), proxy.getClass())).isTrue();
+	}
+
+	@Test
+	public void testAnnotationOnDynamicProxyMethod() throws Exception {
+		String expression = "@annotation(test.annotation.transaction.Tx)";
+		AspectJExpressionPointcut ajexp = new AspectJExpressionPointcut();
+		ajexp.setExpression(expression);
+
+		ProxyFactory factory = new ProxyFactory(new BeanA());
+		factory.setProxyTargetClass(false);
+		IBeanA proxy = (IBeanA) factory.getProxy();
+		assertThat(ajexp.matches(IBeanA.class.getMethod("getAge"), proxy.getClass())).isTrue();
+	}
+
+	@Test
+	public void testAnnotationOnMethodWithWildcard() throws Exception {
+		String expression = "execution(@(test.annotation..*) * *(..))";
+		AspectJExpressionPointcut anySpringMethodAnnotation = new AspectJExpressionPointcut();
+		anySpringMethodAnnotation.setExpression(expression);
+
+		assertThat(anySpringMethodAnnotation.matches(getAge, TestBean.class)).isFalse();
+		assertThat(anySpringMethodAnnotation.matches(
+				HasTransactionalAnnotation.class.getMethod("foo"), HasTransactionalAnnotation.class)).isFalse();
+		assertThat(anySpringMethodAnnotation.matches(
+				HasTransactionalAnnotation.class.getMethod("bar", String.class), HasTransactionalAnnotation.class)).isFalse();
+		assertThat(anySpringMethodAnnotation.matches(BeanA.class.getMethod("setName", String.class), BeanA.class)).isFalse();
+		assertThat(anySpringMethodAnnotation.matches(BeanA.class.getMethod("getAge"), BeanA.class)).isTrue();
+		assertThat(anySpringMethodAnnotation.matches(BeanA.class.getMethod("setName", String.class), BeanA.class)).isFalse();
+	}
+
+	@Test
+	public void testAnnotationOnMethodArgumentsWithFQN() throws Exception {
+		String expression = "@args(*, test.annotation.EmptySpringAnnotation))";
+		AspectJExpressionPointcut takesSpringAnnotatedArgument2 = new AspectJExpressionPointcut();
+		takesSpringAnnotatedArgument2.setExpression(expression);
+
+		assertThat(takesSpringAnnotatedArgument2.matches(getAge, TestBean.class)).isFalse();
+		assertThat(takesSpringAnnotatedArgument2.matches(
+				HasTransactionalAnnotation.class.getMethod("foo"), HasTransactionalAnnotation.class)).isFalse();
+		assertThat(takesSpringAnnotatedArgument2.matches(
+				HasTransactionalAnnotation.class.getMethod("bar", String.class), HasTransactionalAnnotation.class)).isFalse();
+		assertThat(takesSpringAnnotatedArgument2.matches(BeanA.class.getMethod("setName", String.class), BeanA.class)).isFalse();
+		assertThat(takesSpringAnnotatedArgument2.matches(BeanA.class.getMethod("getAge"), BeanA.class)).isFalse();
+		assertThat(takesSpringAnnotatedArgument2.matches(BeanA.class.getMethod("setName", String.class), BeanA.class)).isFalse();
+
+		assertThat(takesSpringAnnotatedArgument2.matches(
+				ProcessesSpringAnnotatedParameters.class.getMethod("takesAnnotatedParameters", TestBean.class, SpringAnnotated.class),
+				ProcessesSpringAnnotatedParameters.class)).isTrue();
+
+		// True because it maybeMatches with potential argument subtypes
+		assertThat(takesSpringAnnotatedArgument2.matches(
+				ProcessesSpringAnnotatedParameters.class.getMethod("takesNoAnnotatedParameters", TestBean.class, BeanA.class),
+				ProcessesSpringAnnotatedParameters.class)).isTrue();
+
+		assertThat(takesSpringAnnotatedArgument2.matches(
+				ProcessesSpringAnnotatedParameters.class.getMethod("takesNoAnnotatedParameters", TestBean.class, BeanA.class),
+				ProcessesSpringAnnotatedParameters.class, new TestBean(), new BeanA())).isFalse();
+	}
+
+	@Test
+	public void testAnnotationOnMethodArgumentsWithWildcards() throws Exception {
+		String expression = "execution(* *(*, @(test..*) *))";
+		AspectJExpressionPointcut takesSpringAnnotatedArgument2 = new AspectJExpressionPointcut();
+		takesSpringAnnotatedArgument2.setExpression(expression);
+
+		assertThat(takesSpringAnnotatedArgument2.matches(getAge, TestBean.class)).isFalse();
+		assertThat(takesSpringAnnotatedArgument2.matches(
+				HasTransactionalAnnotation.class.getMethod("foo"), HasTransactionalAnnotation.class)).isFalse();
+		assertThat(takesSpringAnnotatedArgument2.matches(
+				HasTransactionalAnnotation.class.getMethod("bar", String.class), HasTransactionalAnnotation.class)).isFalse();
+		assertThat(takesSpringAnnotatedArgument2.matches(BeanA.class.getMethod("setName", String.class), BeanA.class)).isFalse();
+		assertThat(takesSpringAnnotatedArgument2.matches(BeanA.class.getMethod("getAge"), BeanA.class)).isFalse();
+		assertThat(takesSpringAnnotatedArgument2.matches(BeanA.class.getMethod("setName", String.class), BeanA.class)).isFalse();
+
+		assertThat(takesSpringAnnotatedArgument2.matches(
+				ProcessesSpringAnnotatedParameters.class.getMethod("takesAnnotatedParameters", TestBean.class, SpringAnnotated.class),
+				ProcessesSpringAnnotatedParameters.class)).isTrue();
+		assertThat(takesSpringAnnotatedArgument2.matches(
+				ProcessesSpringAnnotatedParameters.class.getMethod("takesNoAnnotatedParameters", TestBean.class, BeanA.class),
+				ProcessesSpringAnnotatedParameters.class)).isFalse();
+	}
+
+
+	public static class HasGeneric {
+
+		public void setFriends(List<TestBean> friends) {
+		}
+		public void setEnemies(List<TestBean> enemies) {
+		}
+		public void setPartners(List<?> partners) {
+		}
+		public void setPhoneNumbers(List<String> numbers) {
+		}
+	}
+
+
+	public static class ProcessesSpringAnnotatedParameters {
+
+		public void takesAnnotatedParameters(TestBean tb, SpringAnnotated sa) {
+		}
+
+		public void takesNoAnnotatedParameters(TestBean tb, BeanA tb3) {
+		}
+	}
+
+
+	@Tx
+	public static class HasTransactionalAnnotation {
+
+		public void foo() {
+		}
+		public Object bar(String foo) {
+			throw new UnsupportedOperationException();
+		}
+	}
+
+
+	@EmptySpringAnnotation
+	public static class SpringAnnotated {
+
+		public void foo() {
+		}
+	}
+
+
+	interface IBeanA {
+
+		@Tx
+		int getAge();
+	}
+
+
+	static class BeanA implements IBeanA {
+
+		@SuppressWarnings("unused")
+		private String name;
+
+		private int age;
+
+		public void setName(String name) {
+			this.name = name;
+		}
+
+		@Tx
+		@Override
+		public int getAge() {
+			return age;
+		}
+	}
+
+
+	@Tx
+	static class BeanB {
+
+		@SuppressWarnings("unused")
+		private String name;
+
+		public void setName(String name) {
+			this.name = name;
+		}
+	}
+
 }
 
 

spring-aop/src/test/java/org/springframework/aop/aspectj/TigerAspectJAdviceParameterNameDiscovererTests.java

@@ -1,89 +0,0 @@
-/*
- * Copyright 2002-2017 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.springframework.aop.aspectj;
-
-import org.junit.jupiter.api.Test;
-
-import org.springframework.aop.aspectj.AspectJAdviceParameterNameDiscoverer.AmbiguousBindingException;
-
-/**
- * Tests just the annotation binding part of {@link AspectJAdviceParameterNameDiscoverer};
- * see supertype for remaining tests.
- *
- * @author Adrian Colyer
- * @author Chris Beams
- */
-public class TigerAspectJAdviceParameterNameDiscovererTests extends AspectJAdviceParameterNameDiscovererTests {
-
-	@Test
-	public void testAtThis() {
-		assertParameterNames(getMethod("oneAnnotation"),"@this(a)", new String[] {"a"});
-	}
-
-	@Test
-	public void testAtTarget() {
-		assertParameterNames(getMethod("oneAnnotation"),"@target(a)", new String[] {"a"});
-	}
-
-	@Test
-	public void testAtArgs() {
-		assertParameterNames(getMethod("oneAnnotation"),"@args(a)", new String[] {"a"});
-	}
-
-	@Test
-	public void testAtWithin() {
-		assertParameterNames(getMethod("oneAnnotation"),"@within(a)", new String[] {"a"});
-	}
-
-	@Test
-	public void testAtWithincode() {
-		assertParameterNames(getMethod("oneAnnotation"),"@withincode(a)", new String[] {"a"});
-	}
-
-	@Test
-	public void testAtAnnotation() {
-		assertParameterNames(getMethod("oneAnnotation"),"@annotation(a)", new String[] {"a"});
-	}
-
-	@Test
-	public void testAmbiguousAnnotationTwoVars() {
-		assertException(getMethod("twoAnnotations"),"@annotation(a) && @this(x)", AmbiguousBindingException.class,
-				"Found 2 potential annotation variable(s), and 2 potential argument slots");
-	}
-
-	@Test
-	public void testAmbiguousAnnotationOneVar() {
-		assertException(getMethod("oneAnnotation"),"@annotation(a) && @this(x)",IllegalArgumentException.class,
-				"Found 2 candidate annotation binding variables but only one potential argument binding slot");
-	}
-
-	@Test
-	public void testAnnotationMedley() {
-		assertParameterNames(getMethod("annotationMedley"),"@annotation(a) && args(count) && this(foo)",
-				null, "ex", new String[] {"ex", "foo", "count", "a"});
-	}
-
-
-	public void oneAnnotation(MyAnnotation ann) {}
-
-	public void twoAnnotations(MyAnnotation ann, MyAnnotation anotherAnn) {}
-
-	public void annotationMedley(Throwable t, Object foo, int x, MyAnnotation ma) {}
-
-	@interface MyAnnotation {}
-
-}

spring-aop/src/test/java/org/springframework/aop/aspectj/TigerAspectJExpressionPointcutTests.java

@@ -1,330 +0,0 @@
-/*
- * Copyright 2002-2019 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.springframework.aop.aspectj;
-
-import java.lang.reflect.Method;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-import test.annotation.EmptySpringAnnotation;
-import test.annotation.transaction.Tx;
-
-import org.springframework.aop.framework.ProxyFactory;
-import org.springframework.beans.testfixture.beans.TestBean;
-
-import static org.assertj.core.api.Assertions.assertThat;
-
-/**
- * Java 5 specific {@link AspectJExpressionPointcutTests}.
- *
- * @author Rod Johnson
- * @author Chris Beams
- */
-public class TigerAspectJExpressionPointcutTests {
-
-	private Method getAge;
-
-	private final Map<String, Method> methodsOnHasGeneric = new HashMap<>();
-
-
-	@BeforeEach
-	public void setup() throws NoSuchMethodException {
-		getAge = TestBean.class.getMethod("getAge");
-		// Assumes no overloading
-		for (Method method : HasGeneric.class.getMethods()) {
-			methodsOnHasGeneric.put(method.getName(), method);
-		}
-	}
-
-
-	@Test
-	public void testMatchGenericArgument() {
-		String expression = "execution(* set*(java.util.List<org.springframework.beans.testfixture.beans.TestBean>) )";
-		AspectJExpressionPointcut ajexp = new AspectJExpressionPointcut();
-		ajexp.setExpression(expression);
-
-		// TODO this will currently map, would be nice for optimization
-		//assertTrue(ajexp.matches(HasGeneric.class));
-		//assertFalse(ajexp.matches(TestBean.class));
-
-		Method takesGenericList = methodsOnHasGeneric.get("setFriends");
-		assertThat(ajexp.matches(takesGenericList, HasGeneric.class)).isTrue();
-		assertThat(ajexp.matches(methodsOnHasGeneric.get("setEnemies"), HasGeneric.class)).isTrue();
-		assertThat(ajexp.matches(methodsOnHasGeneric.get("setPartners"), HasGeneric.class)).isFalse();
-		assertThat(ajexp.matches(methodsOnHasGeneric.get("setPhoneNumbers"), HasGeneric.class)).isFalse();
-
-		assertThat(ajexp.matches(getAge, TestBean.class)).isFalse();
-	}
-
-	@Test
-	public void testMatchVarargs() throws Exception {
-
-		@SuppressWarnings("unused")
-		class MyTemplate {
-			public int queryForInt(String sql, Object... params) {
-				return 0;
-			}
-		}
-
-		String expression = "execution(int *.*(String, Object...))";
-		AspectJExpressionPointcut jdbcVarArgs = new AspectJExpressionPointcut();
-		jdbcVarArgs.setExpression(expression);
-
-		assertThat(jdbcVarArgs.matches(
-				MyTemplate.class.getMethod("queryForInt", String.class, Object[].class),
-				MyTemplate.class)).isTrue();
-
-		Method takesGenericList = methodsOnHasGeneric.get("setFriends");
-		assertThat(jdbcVarArgs.matches(takesGenericList, HasGeneric.class)).isFalse();
-		assertThat(jdbcVarArgs.matches(methodsOnHasGeneric.get("setEnemies"), HasGeneric.class)).isFalse();
-		assertThat(jdbcVarArgs.matches(methodsOnHasGeneric.get("setPartners"), HasGeneric.class)).isFalse();
-		assertThat(jdbcVarArgs.matches(methodsOnHasGeneric.get("setPhoneNumbers"), HasGeneric.class)).isFalse();
-		assertThat(jdbcVarArgs.matches(getAge, TestBean.class)).isFalse();
-	}
-
-	@Test
-	public void testMatchAnnotationOnClassWithAtWithin() throws Exception {
-		String expression = "@within(test.annotation.transaction.Tx)";
-		testMatchAnnotationOnClass(expression);
-	}
-
-	@Test
-	public void testMatchAnnotationOnClassWithoutBinding() throws Exception {
-		String expression = "within(@test.annotation.transaction.Tx *)";
-		testMatchAnnotationOnClass(expression);
-	}
-
-	@Test
-	public void testMatchAnnotationOnClassWithSubpackageWildcard() throws Exception {
-		String expression = "within(@(test.annotation..*) *)";
-		AspectJExpressionPointcut springAnnotatedPc = testMatchAnnotationOnClass(expression);
-		assertThat(springAnnotatedPc.matches(TestBean.class.getMethod("setName", String.class), TestBean.class)).isFalse();
-		assertThat(springAnnotatedPc.matches(SpringAnnotated.class.getMethod("foo"), SpringAnnotated.class)).isTrue();
-
-		expression = "within(@(test.annotation.transaction..*) *)";
-		AspectJExpressionPointcut springTxAnnotatedPc = testMatchAnnotationOnClass(expression);
-		assertThat(springTxAnnotatedPc.matches(SpringAnnotated.class.getMethod("foo"), SpringAnnotated.class)).isFalse();
-	}
-
-	@Test
-	public void testMatchAnnotationOnClassWithExactPackageWildcard() throws Exception {
-		String expression = "within(@(test.annotation.transaction.*) *)";
-		testMatchAnnotationOnClass(expression);
-	}
-
-	private AspectJExpressionPointcut testMatchAnnotationOnClass(String expression) throws Exception {
-		AspectJExpressionPointcut ajexp = new AspectJExpressionPointcut();
-		ajexp.setExpression(expression);
-
-		assertThat(ajexp.matches(getAge, TestBean.class)).isFalse();
-		assertThat(ajexp.matches(HasTransactionalAnnotation.class.getMethod("foo"), HasTransactionalAnnotation.class)).isTrue();
-		assertThat(ajexp.matches(HasTransactionalAnnotation.class.getMethod("bar", String.class), HasTransactionalAnnotation.class)).isTrue();
-		assertThat(ajexp.matches(BeanB.class.getMethod("setName", String.class), BeanB.class)).isTrue();
-		assertThat(ajexp.matches(BeanA.class.getMethod("setName", String.class), BeanA.class)).isFalse();
-		return ajexp;
-	}
-
-	@Test
-	public void testAnnotationOnMethodWithFQN() throws Exception {
-		String expression = "@annotation(test.annotation.transaction.Tx)";
-		AspectJExpressionPointcut ajexp = new AspectJExpressionPointcut();
-		ajexp.setExpression(expression);
-
-		assertThat(ajexp.matches(getAge, TestBean.class)).isFalse();
-		assertThat(ajexp.matches(HasTransactionalAnnotation.class.getMethod("foo"), HasTransactionalAnnotation.class)).isFalse();
-		assertThat(ajexp.matches(HasTransactionalAnnotation.class.getMethod("bar", String.class), HasTransactionalAnnotation.class)).isFalse();
-		assertThat(ajexp.matches(BeanA.class.getMethod("setName", String.class), BeanA.class)).isFalse();
-		assertThat(ajexp.matches(BeanA.class.getMethod("getAge"), BeanA.class)).isTrue();
-		assertThat(ajexp.matches(BeanA.class.getMethod("setName", String.class), BeanA.class)).isFalse();
-	}
-
-	@Test
-	public void testAnnotationOnCglibProxyMethod() throws Exception {
-		String expression = "@annotation(test.annotation.transaction.Tx)";
-		AspectJExpressionPointcut ajexp = new AspectJExpressionPointcut();
-		ajexp.setExpression(expression);
-
-		ProxyFactory factory = new ProxyFactory(new BeanA());
-		factory.setProxyTargetClass(true);
-		BeanA proxy = (BeanA) factory.getProxy();
-		assertThat(ajexp.matches(BeanA.class.getMethod("getAge"), proxy.getClass())).isTrue();
-	}
-
-	@Test
-	public void testAnnotationOnDynamicProxyMethod() throws Exception {
-		String expression = "@annotation(test.annotation.transaction.Tx)";
-		AspectJExpressionPointcut ajexp = new AspectJExpressionPointcut();
-		ajexp.setExpression(expression);
-
-		ProxyFactory factory = new ProxyFactory(new BeanA());
-		factory.setProxyTargetClass(false);
-		IBeanA proxy = (IBeanA) factory.getProxy();
-		assertThat(ajexp.matches(IBeanA.class.getMethod("getAge"), proxy.getClass())).isTrue();
-	}
-
-	@Test
-	public void testAnnotationOnMethodWithWildcard() throws Exception {
-		String expression = "execution(@(test.annotation..*) * *(..))";
-		AspectJExpressionPointcut anySpringMethodAnnotation = new AspectJExpressionPointcut();
-		anySpringMethodAnnotation.setExpression(expression);
-
-		assertThat(anySpringMethodAnnotation.matches(getAge, TestBean.class)).isFalse();
-		assertThat(anySpringMethodAnnotation.matches(
-				HasTransactionalAnnotation.class.getMethod("foo"), HasTransactionalAnnotation.class)).isFalse();
-		assertThat(anySpringMethodAnnotation.matches(
-				HasTransactionalAnnotation.class.getMethod("bar", String.class), HasTransactionalAnnotation.class)).isFalse();
-		assertThat(anySpringMethodAnnotation.matches(BeanA.class.getMethod("setName", String.class), BeanA.class)).isFalse();
-		assertThat(anySpringMethodAnnotation.matches(BeanA.class.getMethod("getAge"), BeanA.class)).isTrue();
-		assertThat(anySpringMethodAnnotation.matches(BeanA.class.getMethod("setName", String.class), BeanA.class)).isFalse();
-	}
-
-	@Test
-	public void testAnnotationOnMethodArgumentsWithFQN() throws Exception {
-		String expression = "@args(*, test.annotation.EmptySpringAnnotation))";
-		AspectJExpressionPointcut takesSpringAnnotatedArgument2 = new AspectJExpressionPointcut();
-		takesSpringAnnotatedArgument2.setExpression(expression);
-
-		assertThat(takesSpringAnnotatedArgument2.matches(getAge, TestBean.class)).isFalse();
-		assertThat(takesSpringAnnotatedArgument2.matches(
-				HasTransactionalAnnotation.class.getMethod("foo"), HasTransactionalAnnotation.class)).isFalse();
-		assertThat(takesSpringAnnotatedArgument2.matches(
-				HasTransactionalAnnotation.class.getMethod("bar", String.class), HasTransactionalAnnotation.class)).isFalse();
-		assertThat(takesSpringAnnotatedArgument2.matches(BeanA.class.getMethod("setName", String.class), BeanA.class)).isFalse();
-		assertThat(takesSpringAnnotatedArgument2.matches(BeanA.class.getMethod("getAge"), BeanA.class)).isFalse();
-		assertThat(takesSpringAnnotatedArgument2.matches(BeanA.class.getMethod("setName", String.class), BeanA.class)).isFalse();
-
-		assertThat(takesSpringAnnotatedArgument2.matches(
-				ProcessesSpringAnnotatedParameters.class.getMethod("takesAnnotatedParameters", TestBean.class, SpringAnnotated.class),
-				ProcessesSpringAnnotatedParameters.class)).isTrue();
-
-		// True because it maybeMatches with potential argument subtypes
-		assertThat(takesSpringAnnotatedArgument2.matches(
-				ProcessesSpringAnnotatedParameters.class.getMethod("takesNoAnnotatedParameters", TestBean.class, BeanA.class),
-				ProcessesSpringAnnotatedParameters.class)).isTrue();
-
-		assertThat(takesSpringAnnotatedArgument2.matches(
-				ProcessesSpringAnnotatedParameters.class.getMethod("takesNoAnnotatedParameters", TestBean.class, BeanA.class),
-				ProcessesSpringAnnotatedParameters.class, new TestBean(), new BeanA())).isFalse();
-	}
-
-	@Test
-	public void testAnnotationOnMethodArgumentsWithWildcards() throws Exception {
-		String expression = "execution(* *(*, @(test..*) *))";
-		AspectJExpressionPointcut takesSpringAnnotatedArgument2 = new AspectJExpressionPointcut();
-		takesSpringAnnotatedArgument2.setExpression(expression);
-
-		assertThat(takesSpringAnnotatedArgument2.matches(getAge, TestBean.class)).isFalse();
-		assertThat(takesSpringAnnotatedArgument2.matches(
-				HasTransactionalAnnotation.class.getMethod("foo"), HasTransactionalAnnotation.class)).isFalse();
-		assertThat(takesSpringAnnotatedArgument2.matches(
-				HasTransactionalAnnotation.class.getMethod("bar", String.class), HasTransactionalAnnotation.class)).isFalse();
-		assertThat(takesSpringAnnotatedArgument2.matches(BeanA.class.getMethod("setName", String.class), BeanA.class)).isFalse();
-		assertThat(takesSpringAnnotatedArgument2.matches(BeanA.class.getMethod("getAge"), BeanA.class)).isFalse();
-		assertThat(takesSpringAnnotatedArgument2.matches(BeanA.class.getMethod("setName", String.class), BeanA.class)).isFalse();
-
-		assertThat(takesSpringAnnotatedArgument2.matches(
-				ProcessesSpringAnnotatedParameters.class.getMethod("takesAnnotatedParameters", TestBean.class, SpringAnnotated.class),
-				ProcessesSpringAnnotatedParameters.class)).isTrue();
-		assertThat(takesSpringAnnotatedArgument2.matches(
-				ProcessesSpringAnnotatedParameters.class.getMethod("takesNoAnnotatedParameters", TestBean.class, BeanA.class),
-				ProcessesSpringAnnotatedParameters.class)).isFalse();
-	}
-
-
-	public static class HasGeneric {
-
-		public void setFriends(List<TestBean> friends) {
-		}
-		public void setEnemies(List<TestBean> enemies) {
-		}
-		public void setPartners(List<?> partners) {
-		}
-		public void setPhoneNumbers(List<String> numbers) {
-		}
-	}
-
-
-	public static class ProcessesSpringAnnotatedParameters {
-
-		public void takesAnnotatedParameters(TestBean tb, SpringAnnotated sa) {
-		}
-
-		public void takesNoAnnotatedParameters(TestBean tb, BeanA tb3) {
-		}
-	}
-
-
-	@Tx
-	public static class HasTransactionalAnnotation {
-
-		public void foo() {
-		}
-		public Object bar(String foo) {
-			throw new UnsupportedOperationException();
-		}
-	}
-
-
-	@EmptySpringAnnotation
-	public static class SpringAnnotated {
-
-		public void foo() {
-		}
-	}
-
-
-	interface IBeanA {
-
-		@Tx
-		int getAge();
-	}
-
-
-	static class BeanA implements IBeanA {
-
-		@SuppressWarnings("unused")
-		private String name;
-
-		private int age;
-
-		public void setName(String name) {
-			this.name = name;
-		}
-
-		@Tx
-		@Override
-		public int getAge() {
-			return age;
-		}
-	}
-
-
-	@Tx
-	static class BeanB {
-
-		@SuppressWarnings("unused")
-		private String name;
-
-		public void setName(String name) {
-			this.name = name;
-		}
-	}
-
-}

spring-aop/src/test/java/org/springframework/aop/framework/AopProxyUtilsTests.java

@@ -19,7 +19,6 @@ package org.springframework.aop.framework;
 import java.lang.reflect.Proxy;
 import java.util.Arrays;
 import java.util.List;
-import java.util.function.Supplier;
 
 import org.junit.jupiter.api.Test;
 
@@ -134,61 +133,4 @@ public class AopProxyUtilsTests {
 				AopProxyUtils.proxiedUserInterfaces(proxy));
 	}
 
-	@Test
-	void isLambda() {
-		assertIsLambda(AopProxyUtilsTests.staticLambdaExpression);
-		assertIsLambda(AopProxyUtilsTests::staticStringFactory);
-
-		assertIsLambda(this.instanceLambdaExpression);
-		assertIsLambda(this::instanceStringFactory);
-	}
-
-	@Test
-	void isNotLambda() {
-		assertIsNotLambda(new EnigmaSupplier());
-
-		assertIsNotLambda(new Supplier<String>() {
-			@Override
-			public String get() {
-				return "anonymous inner class";
-			}
-		});
-
-		assertIsNotLambda(new Fake$$LambdaSupplier());
-	}
-
-	private static void assertIsLambda(Supplier<String> supplier) {
-		assertThat(AopProxyUtils.isLambda(supplier.getClass())).isTrue();
-	}
-
-	private static void assertIsNotLambda(Supplier<String> supplier) {
-		assertThat(AopProxyUtils.isLambda(supplier.getClass())).isFalse();
-	}
-
-	private static final Supplier<String> staticLambdaExpression = () -> "static lambda expression";
-
-	private final Supplier<String> instanceLambdaExpression = () -> "instance lambda expressions";
-
-	private static String staticStringFactory() {
-		return "static string factory";
-	}
-
-	private String instanceStringFactory() {
-		return "instance string factory";
-	}
-
-	private static class EnigmaSupplier implements Supplier<String> {
-		@Override
-		public String get() {
-			return "enigma";
-		}
-	}
-
-	private static class Fake$$LambdaSupplier implements Supplier<String> {
-		@Override
-		public String get() {
-			return "fake lambda";
-		}
-	}
-
 }

spring-beans/src/main/java/org/springframework/beans/CachedIntrospectionResults.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2020 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -22,6 +22,7 @@ import java.beans.Introspector;
 import java.beans.PropertyDescriptor;
 import java.lang.reflect.Method;
 import java.lang.reflect.Modifier;
+import java.security.ProtectionDomain;
 import java.util.Collections;
 import java.util.HashSet;
 import java.util.LinkedHashMap;
@@ -286,9 +287,15 @@ public final class CachedIntrospectionResults {
 			// This call is slow so we do it once.
 			PropertyDescriptor[] pds = this.beanInfo.getPropertyDescriptors();
 			for (PropertyDescriptor pd : pds) {
-				if (Class.class == beanClass &&
-						("classLoader".equals(pd.getName()) ||  "protectionDomain".equals(pd.getName()))) {
-					// Ignore Class.getClassLoader() and getProtectionDomain() methods - nobody needs to bind to those
+				if (Class.class == beanClass && !("name".equals(pd.getName()) ||
+						(pd.getName().endsWith("Name") && String.class == pd.getPropertyType()))) {
+					// Only allow all name variants of Class properties
+					continue;
+				}
+				if (pd.getWriteMethod() == null && pd.getPropertyType() != null &&
+						(ClassLoader.class.isAssignableFrom(pd.getPropertyType()) ||
+								ProtectionDomain.class.isAssignableFrom(pd.getPropertyType()))) {
+					// Ignore ClassLoader and ProtectionDomain read-only properties - no need to bind to those
 					continue;
 				}
 				if (logger.isTraceEnabled()) {
@@ -337,6 +344,12 @@ public final class CachedIntrospectionResults {
 						// GenericTypeAwarePropertyDescriptor leniently resolves a set* write method
 						// against a declared read method, so we prefer read method descriptors here.
 						pd = buildGenericTypeAwarePropertyDescriptor(beanClass, pd);
+						if (pd.getWriteMethod() == null && pd.getPropertyType() != null &&
+								(ClassLoader.class.isAssignableFrom(pd.getPropertyType()) ||
+										ProtectionDomain.class.isAssignableFrom(pd.getPropertyType()))) {
+							// Ignore ClassLoader and ProtectionDomain read-only properties - no need to bind to those
+							continue;
+						}
 						this.propertyDescriptors.put(pd.getName(), pd);
 						Method readMethod = pd.getReadMethod();
 						if (readMethod != null) {
@@ -354,7 +367,7 @@ public final class CachedIntrospectionResults {
 
 		for (Method method : beanClass.getMethods()) {
 			if (!this.propertyDescriptors.containsKey(method.getName()) &&
-					!readMethodNames.contains((method.getName())) && isPlainAccessor(method)) {
+					!readMethodNames.contains(method.getName()) && isPlainAccessor(method)) {
 				this.propertyDescriptors.put(method.getName(),
 						new GenericTypeAwarePropertyDescriptor(beanClass, method.getName(), method, null, null));
 				readMethodNames.add(method.getName());
@@ -363,8 +376,11 @@ public final class CachedIntrospectionResults {
 	}
 
 	private boolean isPlainAccessor(Method method) {
-		if (method.getParameterCount() > 0 || method.getReturnType() == void.class ||
-				method.getDeclaringClass() == Object.class || Modifier.isStatic(method.getModifiers())) {
+		if (Modifier.isStatic(method.getModifiers()) ||
+				method.getDeclaringClass() == Object.class || method.getDeclaringClass() == Class.class ||
+				method.getParameterCount() > 0 || method.getReturnType() == void.class ||
+				ClassLoader.class.isAssignableFrom(method.getReturnType()) ||
+				ProtectionDomain.class.isAssignableFrom(method.getReturnType())) {
 			return false;
 		}
 		try {

spring-beans/src/main/java/org/springframework/beans/PropertyAccessor.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -23,8 +23,9 @@ import org.springframework.lang.Nullable;
 
 /**
  * Common interface for classes that can access named properties
- * (such as bean properties of an object or fields in an object)
- * Serves as base interface for {@link BeanWrapper}.
+ * (such as bean properties of an object or fields in an object).
+ *
+ * <p>Serves as base interface for {@link BeanWrapper}.
  *
  * @author Juergen Hoeller
  * @since 1.1

spring-beans/src/main/java/org/springframework/beans/annotation/package-info.java

@@ -1,5 +1,5 @@
 /**
- * Support package for beans-style handling of Java 5 annotations.
+ * Support package for beans-style handling of annotations.
  */
 @NonNullApi
 @NonNullFields

spring-beans/src/main/java/org/springframework/beans/factory/annotation/RequiredAnnotationBeanPostProcessor.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2021 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -44,7 +44,7 @@ import org.springframework.util.Assert;
 /**
  * {@link org.springframework.beans.factory.config.BeanPostProcessor} implementation
  * that enforces required JavaBean properties to have been configured.
- * Required bean properties are detected through a Java 5 annotation:
+ * Required bean properties are detected through an annotation:
  * by default, Spring's {@link Required} annotation.
  *
  * <p>The motivation for the existence of this BeanPostProcessor is to allow

spring-beans/src/main/java/org/springframework/beans/factory/config/BeanExpressionResolver.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,8 +20,8 @@ import org.springframework.beans.BeansException;
 import org.springframework.lang.Nullable;
 
 /**
- * Strategy interface for resolving a value through evaluating it
- * as an expression, if applicable.
+ * Strategy interface for resolving a value by evaluating it as an expression,
+ * if applicable.
  *
  * <p>A raw {@link org.springframework.beans.factory.BeanFactory} does not
  * contain a default implementation of this strategy. However,
@@ -36,12 +36,13 @@ public interface BeanExpressionResolver {
 	/**
 	 * Evaluate the given value as an expression, if applicable;
 	 * return the value as-is otherwise.
-	 * @param value the value to check
-	 * @param evalContext the evaluation context
+	 * @param value the value to evaluate as an expression
+	 * @param beanExpressionContext the bean expression context to use when
+	 * evaluating the expression
 	 * @return the resolved value (potentially the given value as-is)
 	 * @throws BeansException if evaluation failed
 	 */
 	@Nullable
-	Object evaluate(@Nullable String value, BeanExpressionContext evalContext) throws BeansException;
+	Object evaluate(@Nullable String value, BeanExpressionContext beanExpressionContext) throws BeansException;
 
 }

spring-beans/src/test/java/org/springframework/beans/BeanWrapperTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2021 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -23,6 +23,8 @@ import java.util.Optional;
 import org.junit.jupiter.api.Test;
 
 import org.springframework.beans.testfixture.beans.TestBean;
+import org.springframework.core.OverridingClassLoader;
+import org.springframework.core.io.DefaultResourceLoader;
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
@@ -105,7 +107,7 @@ class BeanWrapperTests extends AbstractPropertyAccessorTests {
 			.satisfies(ex -> assertThat(ex.getPossibleMatches()).containsExactly("age"));
 	}
 
-	@Test // Can't be shared; there is no such thing as a read-only field
+	@Test  // Can't be shared; there is no such thing as a read-only field
 	void setReadOnlyMapProperty() {
 		TypedReadOnlyMap map = new TypedReadOnlyMap(Collections.singletonMap("key", new TestBean()));
 		TypedReadOnlyMapClient target = new TypedReadOnlyMapClient();
@@ -157,12 +159,34 @@ class BeanWrapperTests extends AbstractPropertyAccessorTests {
 		BeanWrapper accessor = createAccessor(target);
 		accessor.setPropertyValue("name", "a");
 		accessor.setPropertyValue("spouse.name", "b");
+
 		assertThat(target.getName()).isEqualTo("a");
 		assertThat(target.getSpouse().getName()).isEqualTo("b");
 		assertThat(accessor.getPropertyValue("name")).isEqualTo("a");
 		assertThat(accessor.getPropertyValue("spouse.name")).isEqualTo("b");
 		assertThat(accessor.getPropertyDescriptor("name").getPropertyType()).isEqualTo(String.class);
 		assertThat(accessor.getPropertyDescriptor("spouse.name").getPropertyType()).isEqualTo(String.class);
+
+		assertThat(accessor.isReadableProperty("class.package")).isFalse();
+		assertThat(accessor.isReadableProperty("class.module")).isFalse();
+		assertThat(accessor.isReadableProperty("class.classLoader")).isFalse();
+		assertThat(accessor.isReadableProperty("class.name")).isTrue();
+		assertThat(accessor.isReadableProperty("class.simpleName")).isTrue();
+		assertThat(accessor.getPropertyValue("class.name")).isEqualTo(TestBean.class.getName());
+		assertThat(accessor.getPropertyValue("class.simpleName")).isEqualTo(TestBean.class.getSimpleName());
+		assertThat(accessor.getPropertyDescriptor("class.name").getPropertyType()).isEqualTo(String.class);
+		assertThat(accessor.getPropertyDescriptor("class.simpleName").getPropertyType()).isEqualTo(String.class);
+
+		accessor = createAccessor(new DefaultResourceLoader());
+
+		assertThat(accessor.isReadableProperty("class.package")).isFalse();
+		assertThat(accessor.isReadableProperty("class.module")).isFalse();
+		assertThat(accessor.isReadableProperty("class.classLoader")).isFalse();
+		assertThat(accessor.isReadableProperty("classLoader")).isTrue();
+		assertThat(accessor.isWritableProperty("classLoader")).isTrue();
+		OverridingClassLoader ocl = new OverridingClassLoader(getClass().getClassLoader());
+		accessor.setPropertyValue("classLoader", ocl);
+		assertThat(accessor.getPropertyValue("classLoader")).isSameAs(ocl);
 	}
 
 	@Test

spring-context-support/src/test/java/org/springframework/validation/beanvalidation2/ValidatorFactoryTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2020 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -31,6 +31,7 @@ import java.util.Set;
 import javax.validation.Constraint;
 import javax.validation.ConstraintValidator;
 import javax.validation.ConstraintValidatorContext;
+import javax.validation.ConstraintValidatorFactory;
 import javax.validation.ConstraintViolation;
 import javax.validation.Payload;
 import javax.validation.Valid;
@@ -43,6 +44,7 @@ import org.hibernate.validator.HibernateValidatorFactory;
 import org.junit.jupiter.api.Test;
 
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.support.DefaultListableBeanFactory;
 import org.springframework.context.ConfigurableApplicationContext;
 import org.springframework.context.annotation.AnnotationConfigApplicationContext;
 import org.springframework.core.convert.support.DefaultConversionService;
@@ -52,18 +54,18 @@ import org.springframework.validation.Errors;
 import org.springframework.validation.FieldError;
 import org.springframework.validation.ObjectError;
 import org.springframework.validation.beanvalidation.LocalValidatorFactoryBean;
+import org.springframework.validation.beanvalidation.SpringConstraintValidatorFactory;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
 /**
  * @author Juergen Hoeller
  */
-@SuppressWarnings("resource")
-public class ValidatorFactoryTests {
+class ValidatorFactoryTests {
 
 	@Test
-	@SuppressWarnings("cast")
-	public void testSimpleValidation() {
+	void simpleValidation() {
+		@SuppressWarnings("resource")
 		LocalValidatorFactoryBean validator = new LocalValidatorFactoryBean();
 		validator.afterPropertiesSet();
 
@@ -78,15 +80,15 @@ public class ValidatorFactoryTests {
 
 		Validator nativeValidator = validator.unwrap(Validator.class);
 		assertThat(nativeValidator.getClass().getName().startsWith("org.hibernate")).isTrue();
-		assertThat(validator.unwrap(ValidatorFactory.class) instanceof HibernateValidatorFactory).isTrue();
-		assertThat(validator.unwrap(HibernateValidatorFactory.class) instanceof HibernateValidatorFactory).isTrue();
+		assertThat(validator.unwrap(ValidatorFactory.class)).isInstanceOf(HibernateValidatorFactory.class);
+		assertThat(validator.unwrap(HibernateValidatorFactory.class)).isInstanceOf(HibernateValidatorFactory.class);
 
 		validator.destroy();
 	}
 
 	@Test
-	@SuppressWarnings("cast")
-	public void testSimpleValidationWithCustomProvider() {
+	void simpleValidationWithCustomProvider() {
+		@SuppressWarnings("resource")
 		LocalValidatorFactoryBean validator = new LocalValidatorFactoryBean();
 		validator.setProviderClass(HibernateValidator.class);
 		validator.afterPropertiesSet();
@@ -102,14 +104,15 @@ public class ValidatorFactoryTests {
 
 		Validator nativeValidator = validator.unwrap(Validator.class);
 		assertThat(nativeValidator.getClass().getName().startsWith("org.hibernate")).isTrue();
-		assertThat(validator.unwrap(ValidatorFactory.class) instanceof HibernateValidatorFactory).isTrue();
-		assertThat(validator.unwrap(HibernateValidatorFactory.class) instanceof HibernateValidatorFactory).isTrue();
+		assertThat(validator.unwrap(ValidatorFactory.class)).isInstanceOf(HibernateValidatorFactory.class);
+		assertThat(validator.unwrap(HibernateValidatorFactory.class)).isInstanceOf(HibernateValidatorFactory.class);
 
 		validator.destroy();
 	}
 
 	@Test
-	public void testSimpleValidationWithClassLevel() {
+	void simpleValidationWithClassLevel() {
+		@SuppressWarnings("resource")
 		LocalValidatorFactoryBean validator = new LocalValidatorFactoryBean();
 		validator.afterPropertiesSet();
 
@@ -122,10 +125,13 @@ public class ValidatorFactoryTests {
 		ConstraintViolation<?> cv = iterator.next();
 		assertThat(cv.getPropertyPath().toString()).isEqualTo("");
 		assertThat(cv.getConstraintDescriptor().getAnnotation() instanceof NameAddressValid).isTrue();
+
+		validator.destroy();
 	}
 
 	@Test
-	public void testSpringValidationFieldType() {
+	void springValidationFieldType() {
+		@SuppressWarnings("resource")
 		LocalValidatorFactoryBean validator = new LocalValidatorFactoryBean();
 		validator.afterPropertiesSet();
 
@@ -135,11 +141,16 @@ public class ValidatorFactoryTests {
 		BeanPropertyBindingResult errors = new BeanPropertyBindingResult(person, "person");
 		validator.validate(person, errors);
 		assertThat(errors.getErrorCount()).isEqualTo(1);
-		assertThat(errors.getFieldError("address").getRejectedValue()).isInstanceOf(ValidAddress.class);
+		assertThat(errors.getFieldError("address").getRejectedValue())
+				.as("Field/Value type mismatch")
+				.isInstanceOf(ValidAddress.class);
+
+		validator.destroy();
 	}
 
 	@Test
-	public void testSpringValidation() {
+	void springValidation() {
+		@SuppressWarnings("resource")
 		LocalValidatorFactoryBean validator = new LocalValidatorFactoryBean();
 		validator.afterPropertiesSet();
 
@@ -164,10 +175,13 @@ public class ValidatorFactoryTests {
 		assertThat(errorCodes.contains("NotNull.street")).isTrue();
 		assertThat(errorCodes.contains("NotNull.java.lang.String")).isTrue();
 		assertThat(errorCodes.contains("NotNull")).isTrue();
+
+		validator.destroy();
 	}
 
 	@Test
-	public void testSpringValidationWithClassLevel() {
+	void springValidationWithClassLevel() {
+		@SuppressWarnings("resource")
 		LocalValidatorFactoryBean validator = new LocalValidatorFactoryBean();
 		validator.afterPropertiesSet();
 
@@ -182,10 +196,12 @@ public class ValidatorFactoryTests {
 		assertThat(errorCodes.size()).isEqualTo(2);
 		assertThat(errorCodes.contains("NameAddressValid.person")).isTrue();
 		assertThat(errorCodes.contains("NameAddressValid")).isTrue();
+
+		validator.destroy();
 	}
 
 	@Test
-	public void testSpringValidationWithAutowiredValidator() {
+	void springValidationWithAutowiredValidator() {
 		ConfigurableApplicationContext ctx = new AnnotationConfigApplicationContext(
 				LocalValidatorFactoryBean.class);
 		LocalValidatorFactoryBean validator = ctx.getBean(LocalValidatorFactoryBean.class);
@@ -202,11 +218,14 @@ public class ValidatorFactoryTests {
 		assertThat(errorCodes.size()).isEqualTo(2);
 		assertThat(errorCodes.contains("NameAddressValid.person")).isTrue();
 		assertThat(errorCodes.contains("NameAddressValid")).isTrue();
+
+		validator.destroy();
 		ctx.close();
 	}
 
 	@Test
-	public void testSpringValidationWithErrorInListElement() {
+	void springValidationWithErrorInListElement() {
+		@SuppressWarnings("resource")
 		LocalValidatorFactoryBean validator = new LocalValidatorFactoryBean();
 		validator.afterPropertiesSet();
 
@@ -221,10 +240,13 @@ public class ValidatorFactoryTests {
 		assertThat(fieldError.getField()).isEqualTo("address.street");
 		fieldError = result.getFieldError("addressList[0].street");
 		assertThat(fieldError.getField()).isEqualTo("addressList[0].street");
+
+		validator.destroy();
 	}
 
 	@Test
-	public void testSpringValidationWithErrorInSetElement() {
+	void springValidationWithErrorInSetElement() {
+		@SuppressWarnings("resource")
 		LocalValidatorFactoryBean validator = new LocalValidatorFactoryBean();
 		validator.afterPropertiesSet();
 
@@ -239,10 +261,13 @@ public class ValidatorFactoryTests {
 		assertThat(fieldError.getField()).isEqualTo("address.street");
 		fieldError = result.getFieldError("addressSet[].street");
 		assertThat(fieldError.getField()).isEqualTo("addressSet[].street");
+
+		validator.destroy();
 	}
 
 	@Test
-	public void testInnerBeanValidation() {
+	void innerBeanValidation() {
+		@SuppressWarnings("resource")
 		LocalValidatorFactoryBean validator = new LocalValidatorFactoryBean();
 		validator.afterPropertiesSet();
 
@@ -251,10 +276,13 @@ public class ValidatorFactoryTests {
 		validator.validate(mainBean, errors);
 		Object rejected = errors.getFieldValue("inner.value");
 		assertThat(rejected).isNull();
+
+		validator.destroy();
 	}
 
 	@Test
-	public void testValidationWithOptionalField() {
+	void validationWithOptionalField() {
+		@SuppressWarnings("resource")
 		LocalValidatorFactoryBean validator = new LocalValidatorFactoryBean();
 		validator.afterPropertiesSet();
 
@@ -263,10 +291,13 @@ public class ValidatorFactoryTests {
 		validator.validate(mainBean, errors);
 		Object rejected = errors.getFieldValue("inner.value");
 		assertThat(rejected).isNull();
+
+		validator.destroy();
 	}
 
 	@Test
-	public void testListValidation() {
+	void listValidation() {
+		@SuppressWarnings("resource")
 		LocalValidatorFactoryBean validator = new LocalValidatorFactoryBean();
 		validator.afterPropertiesSet();
 
@@ -282,6 +313,34 @@ public class ValidatorFactoryTests {
 		assertThat(fieldError).isNotNull();
 		assertThat(fieldError.getRejectedValue()).isEqualTo("X");
 		assertThat(errors.getFieldValue("list[1]")).isEqualTo("X");
+
+		validator.destroy();
+	}
+
+	@Test
+	void withConstraintValidatorFactory() {
+		ConstraintValidatorFactory cvf = new SpringConstraintValidatorFactory(new DefaultListableBeanFactory());
+
+		@SuppressWarnings("resource")
+		LocalValidatorFactoryBean validator = new LocalValidatorFactoryBean();
+		validator.setConstraintValidatorFactory(cvf);
+		validator.afterPropertiesSet();
+
+		assertThat(validator.getConstraintValidatorFactory()).isSameAs(cvf);
+		validator.destroy();
+	}
+
+	@Test
+	void withCustomInitializer() {
+		ConstraintValidatorFactory cvf = new SpringConstraintValidatorFactory(new DefaultListableBeanFactory());
+
+		@SuppressWarnings("resource")
+		LocalValidatorFactoryBean validator = new LocalValidatorFactoryBean();
+		validator.setConfigurationInitializer(configuration -> configuration.constraintValidatorFactory(cvf));
+		validator.afterPropertiesSet();
+
+		assertThat(validator.getConstraintValidatorFactory()).isSameAs(cvf);
+		validator.destroy();
 	}
 
 
@@ -380,8 +439,8 @@ public class ValidatorFactoryTests {
 			}
 			boolean valid = (value.name == null || !value.address.street.contains(value.name));
 			if (!valid && "Phil".equals(value.name)) {
-				context.buildConstraintViolationWithTemplate(
-						context.getDefaultConstraintMessageTemplate()).addPropertyNode("address").addConstraintViolation().disableDefaultConstraintViolation();
+				context.buildConstraintViolationWithTemplate(context.getDefaultConstraintMessageTemplate())
+						.addPropertyNode("address").addConstraintViolation().disableDefaultConstraintViolation();
 			}
 			return valid;
 		}
@@ -417,6 +476,7 @@ public class ValidatorFactoryTests {
 		public String getValue() {
 			return value;
 		}
+
 		public void setValue(String value) {
 			this.value = value;
 		}
@@ -425,8 +485,8 @@ public class ValidatorFactoryTests {
 
 	@Retention(RetentionPolicy.RUNTIME)
 	@Target(ElementType.FIELD)
-	@Constraint(validatedBy=InnerValidator.class)
-	public static @interface InnerValid {
+	@Constraint(validatedBy = InnerValidator.class)
+	public @interface InnerValid {
 
 		String message() default "NOT VALID";
 
@@ -446,7 +506,8 @@ public class ValidatorFactoryTests {
 		public boolean isValid(InnerBean bean, ConstraintValidatorContext context) {
 			context.disableDefaultConstraintViolation();
 			if (bean.getValue() == null) {
-				context.buildConstraintViolationWithTemplate("NULL").addPropertyNode("value").addConstraintViolation();
+				context.buildConstraintViolationWithTemplate("NULL")
+						.addPropertyNode("value").addConstraintViolation();
 				return false;
 			}
 			return true;
@@ -494,7 +555,8 @@ public class ValidatorFactoryTests {
 			boolean valid = true;
 			for (int i = 0; i < list.size(); i++) {
 				if ("X".equals(list.get(i))) {
-					context.buildConstraintViolationWithTemplate(context.getDefaultConstraintMessageTemplate()).addBeanNode().inIterable().atIndex(i).addConstraintViolation();
+					context.buildConstraintViolationWithTemplate(context.getDefaultConstraintMessageTemplate())
+							.addBeanNode().inIterable().atIndex(i).addConstraintViolation();
 					valid = false;
 				}
 			}

spring-context/src/main/java/org/springframework/context/annotation/CommonAnnotationBeanPostProcessor.java

@@ -105,7 +105,7 @@ import org.springframework.util.StringValueResolver;
  *
  * <p>The common annotations supported by this post-processor are available in
  * Java 6 (JDK 1.6) as well as in Java EE 5/6 (which provides a standalone jar for
- * its common annotations as well, allowing for use in any Java 5 based application).
+ * its common annotations as well, allowing for use in any based application).
  *
  * <p>For default usage, resolving resource names as Spring bean names,
  * simply define the following in your application context:

spring-context/src/main/java/org/springframework/context/expression/StandardBeanExpressionResolver.java

@@ -138,7 +138,7 @@ public class StandardBeanExpressionResolver implements BeanExpressionResolver {
 
 	@Override
 	@Nullable
-	public Object evaluate(@Nullable String value, BeanExpressionContext evalContext) throws BeansException {
+	public Object evaluate(@Nullable String value, BeanExpressionContext beanExpressionContext) throws BeansException {
 		if (!StringUtils.hasLength(value)) {
 			return value;
 		}
@@ -148,21 +148,21 @@ public class StandardBeanExpressionResolver implements BeanExpressionResolver {
 				expr = this.expressionParser.parseExpression(value, this.beanExpressionParserContext);
 				this.expressionCache.put(value, expr);
 			}
-			StandardEvaluationContext sec = this.evaluationCache.get(evalContext);
+			StandardEvaluationContext sec = this.evaluationCache.get(beanExpressionContext);
 			if (sec == null) {
-				sec = new StandardEvaluationContext(evalContext);
+				sec = new StandardEvaluationContext(beanExpressionContext);
 				sec.addPropertyAccessor(new BeanExpressionContextAccessor());
 				sec.addPropertyAccessor(new BeanFactoryAccessor());
 				sec.addPropertyAccessor(new MapAccessor());
 				sec.addPropertyAccessor(new EnvironmentAccessor());
-				sec.setBeanResolver(new BeanFactoryResolver(evalContext.getBeanFactory()));
-				sec.setTypeLocator(new StandardTypeLocator(evalContext.getBeanFactory().getBeanClassLoader()));
+				sec.setBeanResolver(new BeanFactoryResolver(beanExpressionContext.getBeanFactory()));
+				sec.setTypeLocator(new StandardTypeLocator(beanExpressionContext.getBeanFactory().getBeanClassLoader()));
 				sec.setTypeConverter(new StandardTypeConverter(() -> {
-					ConversionService cs = evalContext.getBeanFactory().getConversionService();
+					ConversionService cs = beanExpressionContext.getBeanFactory().getConversionService();
 					return (cs != null ? cs : DefaultConversionService.getSharedInstance());
 				}));
 				customizeEvaluationContext(sec);
-				this.evaluationCache.put(evalContext, sec);
+				this.evaluationCache.put(beanExpressionContext, sec);
 			}
 			return expr.getValue(sec);
 		}

spring-context/src/main/java/org/springframework/jmx/export/annotation/AnnotationJmxAttributeSource.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -46,7 +46,7 @@ import org.springframework.lang.Nullable;
 import org.springframework.util.StringValueResolver;
 
 /**
- * Implementation of the {@code JmxAttributeSource} interface that
+ * Implementation of the {@link JmxAttributeSource} interface that
  * reads annotations and exposes the corresponding attributes.
  *
  * @author Rob Harrop

spring-context/src/main/java/org/springframework/jmx/export/annotation/AnnotationMBeanExporter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2012 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -23,7 +23,7 @@ import org.springframework.jmx.export.naming.MetadataNamingStrategy;
 
 /**
  * Convenient subclass of Spring's standard {@link MBeanExporter},
- * activating Java 5 annotation usage for JMX exposure of Spring beans:
+ * activating annotation usage for JMX exposure of Spring beans:
  * {@link ManagedResource}, {@link ManagedAttribute}, {@link ManagedOperation}, etc.
  *
  * <p>Sets a {@link MetadataNamingStrategy} and a {@link MetadataMBeanInfoAssembler}

spring-context/src/main/java/org/springframework/jmx/export/annotation/ManagedMetric.java

@@ -27,7 +27,8 @@ import org.springframework.jmx.support.MetricType;
 /**
  * Method-level annotation that indicates to expose a given bean property as a
  * JMX attribute, with added descriptor properties to indicate that it is a metric.
- * Only valid when used on a JavaBean getter.
+ *
+ * <p>Only valid when used on a JavaBean getter.
  *
  * @author Jennifer Hickey
  * @since 3.0

spring-context/src/main/java/org/springframework/jmx/export/annotation/ManagedNotification.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2015 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -27,10 +27,12 @@ import java.lang.annotation.Target;
 /**
  * Type-level annotation that indicates a JMX notification emitted by a bean.
  *
- * <p>As of Spring Framework 4.2.4, this annotation is declared as repeatable.
+ * <p>This annotation is a {@linkplain java.lang.annotation.Repeatable repeatable}
+ * annotation.
  *
  * @author Rob Harrop
  * @since 2.0
+ * @see ManagedNotifications
  * @see org.springframework.jmx.export.metadata.ManagedNotification
  */
 @Target(ElementType.TYPE)

spring-context/src/main/java/org/springframework/jmx/export/annotation/ManagedNotifications.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -24,8 +24,12 @@ import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
 
 /**
- * Type-level annotation that indicates JMX notifications emitted by a bean,
- * containing multiple {@link ManagedNotification ManagedNotifications}.
+ * Type-level annotation used as a container for one or more
+ * {@code @ManagedNotification} declarations.
+ *
+ * <p>Note, however, that use of the {@code @ManagedNotifications} container
+ * is completely optional since {@code @ManagedNotification} is a
+ * {@linkplain java.lang.annotation.Repeatable repeatable} annotation.
  *
  * @author Rob Harrop
  * @since 2.0

spring-context/src/main/java/org/springframework/jmx/export/annotation/ManagedOperation.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2015 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -23,9 +23,11 @@ import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
 
 /**
- * Method-level annotation that indicates to expose a given method as a
- * JMX operation, corresponding to the {@code ManagedOperation} attribute.
- * Only valid when used on a method that is not a JavaBean getter or setter.
+ * Method-level annotation that indicates to expose a given method as a JMX operation,
+ * corresponding to the {@link org.springframework.jmx.export.metadata.ManagedOperation}
+ * attribute.
+ *
+ * <p>Only valid when used on a method that is not a JavaBean getter or setter.
  *
  * @author Rob Harrop
  * @since 1.2

spring-context/src/main/java/org/springframework/jmx/export/annotation/ManagedOperationParameter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2015 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -24,15 +24,15 @@ import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
 
 /**
- * Method-level annotation used to provide metadata about operation parameters,
- * corresponding to a {@code ManagedOperationParameter} attribute.
- * Used as part of a {@link ManagedOperationParameters} annotation.
+ * Method-level annotation used to provide metadata about operation parameters, corresponding
+ * to a {@link org.springframework.jmx.export.metadata.ManagedOperationParameter} attribute.
  *
- * <p>As of Spring Framework 4.2.4, this annotation is declared as repeatable.
+ * <p>This annotation is a {@linkplain java.lang.annotation.Repeatable repeatable}
+ * annotation.
  *
  * @author Rob Harrop
  * @since 1.2
- * @see ManagedOperationParameters#value
+ * @see ManagedOperationParameters
  * @see org.springframework.jmx.export.metadata.ManagedOperationParameter
  */
 @Target(ElementType.METHOD)

spring-context/src/main/java/org/springframework/jmx/export/annotation/ManagedOperationParameters.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2015 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -23,8 +23,12 @@ import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
 
 /**
- * Method-level annotation used to provide metadata about operation parameters,
- * corresponding to an array of {@code ManagedOperationParameter} attributes.
+ * Method-level annotation used as a container for one or more
+ * {@code @ManagedOperationParameter} declarations.
+ *
+ * <p>Note, however, that use of the {@code @ManagedOperationParameters} container
+ * is completely optional since {@code @ManagedOperationParameter} is a
+ * {@linkplain java.lang.annotation.Repeatable repeatable} annotation.
  *
  * @author Rob Harrop
  * @since 1.2

spring-context/src/main/java/org/springframework/jmx/export/annotation/ManagedResource.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2015 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -26,8 +26,8 @@ import java.lang.annotation.Target;
 import org.springframework.core.annotation.AliasFor;
 
 /**
- * Class-level annotation that indicates to register instances of a class
- * with a JMX server, corresponding to the {@code ManagedResource} attribute.
+ * Class-level annotation that indicates to register instances of a class with a JMX server,
+ * corresponding to the {@link org.springframework.jmx.export.metadata.ManagedResource} attribute.
  *
  * <p><b>Note:</b> This annotation is marked as inherited, allowing for generic
  * management-aware base classes. In such a scenario, it is recommended to

spring-context/src/main/java/org/springframework/jmx/export/annotation/package-info.java

@@ -1,7 +1,8 @@
 /**
- * Java 5 annotations for MBean exposure.
- * Hooked into Spring's JMX export infrastructure
- * via a special JmxAttributeSource implementation.
+ * Annotations for MBean exposure.
+ *
+ * <p>Hooked into Spring's JMX export infrastructure via a special
+ * {@link org.springframework.jmx.export.metadata.JmxAttributeSource} implementation.
  */
 @NonNullApi
 @NonNullFields

spring-context/src/main/java/org/springframework/jmx/export/naming/MetadataNamingStrategy.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -40,7 +40,7 @@ import org.springframework.util.StringUtils;
  * <p>Uses the {@link JmxAttributeSource} strategy interface, so that
  * metadata can be read using any supported implementation. Out of the box,
  * {@link org.springframework.jmx.export.annotation.AnnotationJmxAttributeSource}
- * introspects a well-defined set of Java 5 annotations that come with Spring.
+ * introspects a well-defined set of annotations that come with Spring.
  *
  * @author Rob Harrop
  * @author Juergen Hoeller

spring-context/src/main/java/org/springframework/scheduling/annotation/package-info.java

@@ -1,5 +1,5 @@
 /**
- * Java 5 annotation for asynchronous method execution.
+ * Annotation support for asynchronous method execution.
  */
 @NonNullApi
 @NonNullFields

spring-context/src/main/java/org/springframework/scheduling/config/ScheduledTask.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -29,6 +29,7 @@ import org.springframework.lang.Nullable;
  * @see ScheduledTaskRegistrar#scheduleCronTask(CronTask)
  * @see ScheduledTaskRegistrar#scheduleFixedRateTask(FixedRateTask)
  * @see ScheduledTaskRegistrar#scheduleFixedDelayTask(FixedDelayTask)
+ * @see ScheduledFuture
  */
 public final class ScheduledTask {
 
@@ -54,11 +55,24 @@ public final class ScheduledTask {
 
 	/**
 	 * Trigger cancellation of this scheduled task.
+	 * <p>This variant will force interruption of the task if still running.
+	 * @see #cancel(boolean)
 	 */
 	public void cancel() {
+		cancel(true);
+	}
+
+	/**
+	 * Trigger cancellation of this scheduled task.
+	 * @param mayInterruptIfRunning whether to force interruption of the task
+	 * if still running (specify {@code false} to allow the task to complete)
+	 * @since 5.3.18
+	 * @see ScheduledFuture#cancel(boolean)
+	 */
+	public void cancel(boolean mayInterruptIfRunning) {
 		ScheduledFuture<?> future = this.future;
 		if (future != null) {
-			future.cancel(true);
+			future.cancel(mayInterruptIfRunning);
 		}
 	}
 

spring-context/src/main/java/org/springframework/ui/ExtendedModelMap.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -23,7 +23,6 @@ import org.springframework.lang.Nullable;
 
 /**
  * Subclass of {@link ModelMap} that implements the {@link Model} interface.
- * Java 5 specific like the {@code Model} interface itself.
  *
  * <p>This is an implementation class exposed to handler methods by Spring MVC, typically via
  * a declaration of the {@link org.springframework.ui.Model} interface. There is no need to

spring-context/src/main/java/org/springframework/ui/Model.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -22,9 +22,11 @@ import java.util.Map;
 import org.springframework.lang.Nullable;
 
 /**
- * Java-5-specific interface that defines a holder for model attributes.
- * Primarily designed for adding attributes to the model.
- * Allows for accessing the overall model as a {@code java.util.Map}.
+ * Interface that defines a holder for model attributes.
+ *
+ * <p>Primarily designed for adding attributes to the model.
+ *
+ * <p>Allows for accessing the overall model as a {@code java.util.Map}.
  *
  * @author Juergen Hoeller
  * @since 2.5.1

spring-context/src/main/java/org/springframework/validation/DataBinder.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2021 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -51,18 +51,20 @@ import org.springframework.util.PatternMatchUtils;
 import org.springframework.util.StringUtils;
 
 /**
- * Binder that allows for setting property values onto a target object,
- * including support for validation and binding result analysis.
- * The binding process can be customized through specifying allowed fields,
+ * Binder that allows for setting property values on a target object, including
+ * support for validation and binding result analysis.
+ *
+ * <p>The binding process can be customized by specifying allowed field patterns,
  * required fields, custom editors, etc.
  *
- * <p>Note that there are potential security implications in failing to set an array
- * of allowed fields. In the case of HTTP form POST data for example, malicious clients
- * can attempt to subvert an application by supplying values for fields or properties
- * that do not exist on the form. In some cases this could lead to illegal data being
- * set on command objects <i>or their nested objects</i>. For this reason, it is
- * <b>highly recommended to specify the {@link #setAllowedFields allowedFields} property</b>
- * on the DataBinder.
+ * <p><strong>WARNING</strong>: Data binding can lead to security issues by exposing
+ * parts of the object graph that are not meant to be accessed or modified by
+ * external clients. Therefore the design and use of data binding should be considered
+ * carefully with regard to security. For more details, please refer to the dedicated
+ * sections on data binding for
+ * <a href="https://docs.spring.io/spring-framework/docs/current/reference/html/web.html#mvc-ann-initbinder-model-design">Spring Web MVC</a> and
+ * <a href="https://docs.spring.io/spring-framework/docs/current/reference/html/web-reactive.html#webflux-ann-initbinder-model-design">Spring WebFlux</a>
+ * in the reference manual.
  *
  * <p>The binding results can be examined via the {@link BindingResult} interface,
  * extending the {@link Errors} interface: see the {@link #getBindingResult()} method.
@@ -96,6 +98,7 @@ import org.springframework.util.StringUtils;
  * @author Rob Harrop
  * @author Stephane Nicoll
  * @author Kazuki Shimizu
+ * @author Sam Brannen
  * @see #setAllowedFields
  * @see #setRequiredFields
  * @see #registerCustomEditor
@@ -418,15 +421,21 @@ public class DataBinder implements PropertyEditorRegistry, TypeConverter {
 	}
 
 	/**
-	 * Register fields that should be allowed for binding. Default is all fields.
-	 * Restrict this for example to avoid unwanted modifications by malicious
+	 * Register field patterns that should be allowed for binding.
+	 * <p>Default is all fields.
+	 * <p>Restrict this for example to avoid unwanted modifications by malicious
 	 * users when binding HTTP request parameters.
-	 * <p>Supports "xxx*", "*xxx", "*xxx*" and "xxx*yyy" matches (with an
-	 * arbitrary number of pattern parts), as well as direct equality. More
-	 * sophisticated matching can be implemented by overriding the
-	 * {@code isAllowed} method.
-	 * <p>Alternatively, specify a list of <i>disallowed</i> fields.
-	 * @param allowedFields array of field names
+	 * <p>Supports {@code "xxx*"}, {@code "*xxx"}, {@code "*xxx*"}, and
+	 * {@code "xxx*yyy"} matches (with an arbitrary number of pattern parts), as
+	 * well as direct equality.
+	 * <p>The default implementation of this method stores allowed field patterns
+	 * in {@linkplain PropertyAccessorUtils#canonicalPropertyName(String) canonical}
+	 * form. Subclasses which override this method must therefore take this into
+	 * account.
+	 * <p>More sophisticated matching can be implemented by overriding the
+	 * {@link #isAllowed} method.
+	 * <p>Alternatively, specify a list of <i>disallowed</i> field patterns.
+	 * @param allowedFields array of allowed field patterns
 	 * @see #setDisallowedFields
 	 * @see #isAllowed(String)
 	 */
@@ -435,8 +444,9 @@ public class DataBinder implements PropertyEditorRegistry, TypeConverter {
 	}
 
 	/**
-	 * Return the fields that should be allowed for binding.
-	 * @return array of field names
+	 * Return the field patterns that should be allowed for binding.
+	 * @return array of allowed field patterns
+	 * @see #setAllowedFields(String...)
 	 */
 	@Nullable
 	public String[] getAllowedFields() {
@@ -444,25 +454,44 @@ public class DataBinder implements PropertyEditorRegistry, TypeConverter {
 	}
 
 	/**
-	 * Register fields that should <i>not</i> be allowed for binding. Default
-	 * is none. Mark fields as disallowed for example to avoid unwanted
+	 * Register field patterns that should <i>not</i> be allowed for binding.
+	 * <p>Default is none.
+	 * <p>Mark fields as disallowed, for example to avoid unwanted
 	 * modifications by malicious users when binding HTTP request parameters.
-	 * <p>Supports "xxx*", "*xxx", "*xxx*" and "xxx*yyy" matches (with an
-	 * arbitrary number of pattern parts), as well as direct equality.
-	 * More sophisticated matching can be implemented by overriding the
-	 * {@code isAllowed} method.
-	 * <p>Alternatively, specify a list of <i>allowed</i> fields.
-	 * @param disallowedFields array of field names
+	 * <p>Supports {@code "xxx*"}, {@code "*xxx"}, {@code "*xxx*"}, and
+	 * {@code "xxx*yyy"} matches (with an arbitrary number of pattern parts), as
+	 * well as direct equality.
+	 * <p>The default implementation of this method stores disallowed field patterns
+	 * in {@linkplain PropertyAccessorUtils#canonicalPropertyName(String) canonical}
+	 * form. As of Spring Framework 5.2.21, the default implementation also transforms
+	 * disallowed field patterns to {@linkplain String#toLowerCase() lowercase} to
+	 * support case-insensitive pattern matching in {@link #isAllowed}. Subclasses
+	 * which override this method must therefore take both of these transformations
+	 * into account.
+	 * <p>More sophisticated matching can be implemented by overriding the
+	 * {@link #isAllowed} method.
+	 * <p>Alternatively, specify a list of <i>allowed</i> field patterns.
+	 * @param disallowedFields array of disallowed field patterns
 	 * @see #setAllowedFields
 	 * @see #isAllowed(String)
 	 */
 	public void setDisallowedFields(@Nullable String... disallowedFields) {
-		this.disallowedFields = PropertyAccessorUtils.canonicalPropertyNames(disallowedFields);
+		if (disallowedFields == null) {
+			this.disallowedFields = null;
+		}
+		else {
+			String[] fieldPatterns = new String[disallowedFields.length];
+			for (int i = 0; i < fieldPatterns.length; i++) {
+				fieldPatterns[i] = PropertyAccessorUtils.canonicalPropertyName(disallowedFields[i]).toLowerCase();
+			}
+			this.disallowedFields = fieldPatterns;
+		}
 	}
 
 	/**
-	 * Return the fields that should <i>not</i> be allowed for binding.
-	 * @return array of field names
+	 * Return the field patterns that should <i>not</i> be allowed for binding.
+	 * @return array of disallowed field patterns
+	 * @see #setDisallowedFields(String...)
 	 */
 	@Nullable
 	public String[] getDisallowedFields() {
@@ -774,16 +803,20 @@ public class DataBinder implements PropertyEditorRegistry, TypeConverter {
 	}
 
 	/**
-	 * Return if the given field is allowed for binding.
-	 * Invoked for each passed-in property value.
-	 * <p>The default implementation checks for "xxx*", "*xxx", "*xxx*" and "xxx*yyy"
-	 * matches (with an arbitrary number of pattern parts), as well as direct equality,
-	 * in the specified lists of allowed fields and disallowed fields. A field matching
-	 * a disallowed pattern will not be accepted even if it also happens to match a
-	 * pattern in the allowed list.
-	 * <p>Can be overridden in subclasses.
+	 * Determine if the given field is allowed for binding.
+	 * <p>Invoked for each passed-in property value.
+	 * <p>Checks for {@code "xxx*"}, {@code "*xxx"}, {@code "*xxx*"}, and
+	 * {@code "xxx*yyy"} matches (with an arbitrary number of pattern parts), as
+	 * well as direct equality, in the configured lists of allowed field patterns
+	 * and disallowed field patterns.
+	 * <p>Matching against allowed field patterns is case-sensitive; whereas,
+	 * matching against disallowed field patterns is case-insensitive.
+	 * <p>A field matching a disallowed pattern will not be accepted even if it
+	 * also happens to match a pattern in the allowed list.
+	 * <p>Can be overridden in subclasses, but care must be taken to honor the
+	 * aforementioned contract.
 	 * @param field the field to check
-	 * @return if the field is allowed
+	 * @return {@code true} if the field is allowed
 	 * @see #setAllowedFields
 	 * @see #setDisallowedFields
 	 * @see org.springframework.util.PatternMatchUtils#simpleMatch(String, String)
@@ -792,7 +825,7 @@ public class DataBinder implements PropertyEditorRegistry, TypeConverter {
 		String[] allowed = getAllowedFields();
 		String[] disallowed = getDisallowedFields();
 		return ((ObjectUtils.isEmpty(allowed) || PatternMatchUtils.simpleMatch(allowed, field)) &&
-				(ObjectUtils.isEmpty(disallowed) || !PatternMatchUtils.simpleMatch(disallowed, field)));
+				(ObjectUtils.isEmpty(disallowed) || !PatternMatchUtils.simpleMatch(disallowed, field.toLowerCase())));
 	}
 
 	/**

spring-context/src/main/java/org/springframework/validation/beanvalidation/LocalValidatorFactoryBean.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2021 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -26,6 +26,7 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Properties;
+import java.util.function.Consumer;
 
 import javax.validation.Configuration;
 import javax.validation.ConstraintValidatorFactory;
@@ -113,6 +114,9 @@ public class LocalValidatorFactoryBean extends SpringValidatorAdapter
 
 	private final Map<String, String> validationPropertyMap = new HashMap<>();
 
+	@Nullable
+	private Consumer<Configuration<?>> configurationInitializer;
+
 	@Nullable
 	private ApplicationContext applicationContext;
 
@@ -234,6 +238,18 @@ public class LocalValidatorFactoryBean extends SpringValidatorAdapter
 		return this.validationPropertyMap;
 	}
 
+	/**
+	 * Specify a callback for customizing the Bean Validation {@code Configuration} instance,
+	 * as an alternative to overriding the {@link #postProcessConfiguration(Configuration)}
+	 * method in custom {@code LocalValidatorFactoryBean} subclasses.
+	 * <p>This enables convenient customizations for application purposes. Infrastructure
+	 * extensions may keep overriding the {@link #postProcessConfiguration} template method.
+	 * @since 5.3.19
+	 */
+	public void setConfigurationInitializer(Consumer<Configuration<?>> configurationInitializer) {
+		this.configurationInitializer = configurationInitializer;
+	}
+
 	@Override
 	public void setApplicationContext(ApplicationContext applicationContext) {
 		this.applicationContext = applicationContext;
@@ -312,6 +328,9 @@ public class LocalValidatorFactoryBean extends SpringValidatorAdapter
 		this.validationPropertyMap.forEach(configuration::addProperty);
 
 		// Allow for custom post-processing before we actually build the ValidatorFactory.
+		if (this.configurationInitializer != null) {
+			this.configurationInitializer.accept(configuration);
+		}
 		postProcessConfiguration(configuration);
 
 		try {

spring-context/src/test/java/org/springframework/aop/aspectj/AfterAdviceBindingTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,6 +16,7 @@
 
 package org.springframework.aop.aspectj;
 
+import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
@@ -37,7 +38,9 @@ import static org.mockito.Mockito.verify;
  * @author Rod Johnson
  * @author Chris Beams
  */
-public class AfterAdviceBindingTests {
+class AfterAdviceBindingTests {
+
+	private ClassPathXmlApplicationContext ctx;
 
 	private AdviceBindingCollaborator mockCollaborator;
 
@@ -47,9 +50,8 @@ public class AfterAdviceBindingTests {
 
 
 	@BeforeEach
-	public void setup() throws Exception {
-		ClassPathXmlApplicationContext ctx =
-				new ClassPathXmlApplicationContext(getClass().getSimpleName() + ".xml", getClass());
+	void setup() throws Exception {
+		this.ctx = new ClassPathXmlApplicationContext(getClass().getSimpleName() + ".xml", getClass());
 		AdviceBindingTestAspect afterAdviceAspect = (AdviceBindingTestAspect) ctx.getBean("testAspect");
 
 		testBeanProxy = (ITestBean) ctx.getBean("testBean");
@@ -62,39 +64,44 @@ public class AfterAdviceBindingTests {
 		afterAdviceAspect.setCollaborator(mockCollaborator);
 	}
 
+	@AfterEach
+	void tearDown() throws Exception {
+		this.ctx.close();
+	}
+
 
 	@Test
-	public void testOneIntArg() {
+	void oneIntArg() {
 		testBeanProxy.setAge(5);
 		verify(mockCollaborator).oneIntArg(5);
 	}
 
 	@Test
-	public void testOneObjectArgBindingProxyWithThis() {
+	void oneObjectArgBindingProxyWithThis() {
 		testBeanProxy.getAge();
 		verify(mockCollaborator).oneObjectArg(this.testBeanProxy);
 	}
 
 	@Test
-	public void testOneObjectArgBindingTarget() {
+	void oneObjectArgBindingTarget() {
 		testBeanProxy.getDoctor();
 		verify(mockCollaborator).oneObjectArg(this.testBeanTarget);
 	}
 
 	@Test
-	public void testOneIntAndOneObjectArgs() {
+	void oneIntAndOneObjectArgs() {
 		testBeanProxy.setAge(5);
 		verify(mockCollaborator).oneIntAndOneObject(5,this.testBeanProxy);
 	}
 
 	@Test
-	public void testNeedsJoinPoint() {
+	void needsJoinPoint() {
 		testBeanProxy.getAge();
 		verify(mockCollaborator).needsJoinPoint("getAge");
 	}
 
 	@Test
-	public void testNeedsJoinPointStaticPart() {
+	void needsJoinPointStaticPart() {
 		testBeanProxy.getAge();
 		verify(mockCollaborator).needsJoinPointStaticPart("getAge");
 	}

spring-context/src/test/java/org/springframework/aop/aspectj/AfterReturningAdviceBindingTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,6 +16,7 @@
 
 package org.springframework.aop.aspectj;
 
+import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
@@ -39,7 +40,9 @@ import static org.mockito.Mockito.verifyNoInteractions;
  * @author Juergen Hoeller
  * @author Chris Beams
  */
-public class AfterReturningAdviceBindingTests {
+class AfterReturningAdviceBindingTests {
+
+	private ClassPathXmlApplicationContext ctx;
 
 	private AfterReturningAdviceBindingTestAspect afterAdviceAspect;
 
@@ -51,9 +54,8 @@ public class AfterReturningAdviceBindingTests {
 
 
 	@BeforeEach
-	public void setup() throws Exception {
-		ClassPathXmlApplicationContext ctx =
-				new ClassPathXmlApplicationContext(getClass().getSimpleName() + ".xml", getClass());
+	void setup() throws Exception {
+		this.ctx = new ClassPathXmlApplicationContext(getClass().getSimpleName() + ".xml", getClass());
 
 		afterAdviceAspect = (AfterReturningAdviceBindingTestAspect) ctx.getBean("testAspect");
 
@@ -67,58 +69,63 @@ public class AfterReturningAdviceBindingTests {
 		this.testBeanTarget = (TestBean) ((Advised)testBeanProxy).getTargetSource().getTarget();
 	}
 
+	@AfterEach
+	void tearDown() {
+		this.ctx.close();
+	}
+
 
 	@Test
-	public void testOneIntArg() {
+	void oneIntArg() {
 		testBeanProxy.setAge(5);
 		verify(mockCollaborator).oneIntArg(5);
 	}
 
 	@Test
-	public void testOneObjectArg() {
+	void oneObjectArg() {
 		testBeanProxy.getAge();
 		verify(mockCollaborator).oneObjectArg(this.testBeanProxy);
 	}
 
 	@Test
-	public void testOneIntAndOneObjectArgs() {
+	void oneIntAndOneObjectArgs() {
 		testBeanProxy.setAge(5);
 		verify(mockCollaborator).oneIntAndOneObject(5,this.testBeanProxy);
 	}
 
 	@Test
-	public void testNeedsJoinPoint() {
+	void needsJoinPoint() {
 		testBeanProxy.getAge();
 		verify(mockCollaborator).needsJoinPoint("getAge");
 	}
 
 	@Test
-	public void testNeedsJoinPointStaticPart() {
+	void needsJoinPointStaticPart() {
 		testBeanProxy.getAge();
 		verify(mockCollaborator).needsJoinPointStaticPart("getAge");
 	}
 
 	@Test
-	public void testReturningString() {
+	void returningString() {
 		testBeanProxy.setName("adrian");
 		testBeanProxy.getName();
 		verify(mockCollaborator).oneString("adrian");
 	}
 
 	@Test
-	public void testReturningObject() {
+	void returningObject() {
 		testBeanProxy.returnsThis();
 		verify(mockCollaborator).oneObjectArg(this.testBeanTarget);
 	}
 
 	@Test
-	public void testReturningBean() {
+	void returningBean() {
 		testBeanProxy.returnsThis();
 		verify(mockCollaborator).oneTestBeanArg(this.testBeanTarget);
 	}
 
 	@Test
-	public void testReturningBeanArray() {
+	void returningBeanArray() {
 		this.testBeanTarget.setSpouse(new TestBean());
 		ITestBean[] spouses = this.testBeanTarget.getSpouses();
 		testBeanProxy.getSpouses();
@@ -126,20 +133,20 @@ public class AfterReturningAdviceBindingTests {
 	}
 
 	@Test
-	public void testNoInvokeWhenReturningParameterTypeDoesNotMatch() {
+	void noInvokeWhenReturningParameterTypeDoesNotMatch() {
 		testBeanProxy.setSpouse(this.testBeanProxy);
 		testBeanProxy.getSpouse();
 		verifyNoInteractions(mockCollaborator);
 	}
 
 	@Test
-	public void testReturningByType() {
+	void returningByType() {
 		testBeanProxy.returnsThis();
 		verify(mockCollaborator).objectMatchNoArgs();
 	}
 
 	@Test
-	public void testReturningPrimitive() {
+	void returningPrimitive() {
 		testBeanProxy.setAge(20);
 		testBeanProxy.haveBirthday();
 		verify(mockCollaborator).oneInt(20);

spring-context/src/test/java/org/springframework/aop/aspectj/AfterThrowingAdviceBindingTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,6 +16,7 @@
 
 package org.springframework.aop.aspectj;
 
+import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
@@ -33,7 +34,9 @@ import static org.mockito.Mockito.verify;
  * @author Adrian Colyer
  * @author Chris Beams
  */
-public class AfterThrowingAdviceBindingTests {
+class AfterThrowingAdviceBindingTests {
+
+	private ClassPathXmlApplicationContext ctx;
 
 	private ITestBean testBean;
 
@@ -43,9 +46,8 @@ public class AfterThrowingAdviceBindingTests {
 
 
 	@BeforeEach
-	public void setup() {
-		ClassPathXmlApplicationContext ctx =
-				new ClassPathXmlApplicationContext(getClass().getSimpleName() + ".xml", getClass());
+	void setup() {
+		this.ctx = new ClassPathXmlApplicationContext(getClass().getSimpleName() + ".xml", getClass());
 
 		testBean = (ITestBean) ctx.getBean("testBean");
 		afterThrowingAdviceAspect = (AfterThrowingAdviceBindingTestAspect) ctx.getBean("testAspect");
@@ -54,16 +56,21 @@ public class AfterThrowingAdviceBindingTests {
 		afterThrowingAdviceAspect.setCollaborator(mockCollaborator);
 	}
 
+	@AfterEach
+	void tearDown() {
+		this.ctx.close();
+	}
+
 
 	@Test
-	public void testSimpleAfterThrowing() throws Throwable {
+	void simpleAfterThrowing() throws Throwable {
 		assertThatExceptionOfType(Throwable.class).isThrownBy(() ->
 				this.testBean.exceptional(new Throwable()));
 		verify(mockCollaborator).noArgs();
 	}
 
 	@Test
-	public void testAfterThrowingWithBinding() throws Throwable {
+	void afterThrowingWithBinding() throws Throwable {
 		Throwable t = new Throwable();
 		assertThatExceptionOfType(Throwable.class).isThrownBy(() ->
 				this.testBean.exceptional(t));
@@ -71,7 +78,7 @@ public class AfterThrowingAdviceBindingTests {
 	}
 
 	@Test
-	public void testAfterThrowingWithNamedTypeRestriction() throws Throwable {
+	void afterThrowingWithNamedTypeRestriction() throws Throwable {
 		Throwable t = new Throwable();
 		assertThatExceptionOfType(Throwable.class).isThrownBy(() ->
 				this.testBean.exceptional(t));
@@ -81,7 +88,7 @@ public class AfterThrowingAdviceBindingTests {
 	}
 
 	@Test
-	public void testAfterThrowingWithRuntimeExceptionBinding() throws Throwable {
+	void afterThrowingWithRuntimeExceptionBinding() throws Throwable {
 		RuntimeException ex = new RuntimeException();
 		assertThatExceptionOfType(Throwable.class).isThrownBy(() ->
 				this.testBean.exceptional(ex));
@@ -89,14 +96,14 @@ public class AfterThrowingAdviceBindingTests {
 	}
 
 	@Test
-	public void testAfterThrowingWithTypeSpecified() throws Throwable {
+	void afterThrowingWithTypeSpecified() throws Throwable {
 		assertThatExceptionOfType(Throwable.class).isThrownBy(() ->
 					this.testBean.exceptional(new Throwable()));
 		verify(mockCollaborator).noArgsOnThrowableMatch();
 	}
 
 	@Test
-	public void testAfterThrowingWithRuntimeTypeSpecified() throws Throwable {
+	void afterThrowingWithRuntimeTypeSpecified() throws Throwable {
 		assertThatExceptionOfType(Throwable.class).isThrownBy(() ->
 				this.testBean.exceptional(new RuntimeException()));
 		verify(mockCollaborator).noArgsOnRuntimeExceptionMatch();

spring-context/src/test/java/org/springframework/aop/aspectj/AspectAndAdvicePrecedenceTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -19,6 +19,7 @@ package org.springframework.aop.aspectj;
 import java.lang.reflect.Method;
 
 import org.aspectj.lang.ProceedingJoinPoint;
+import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
@@ -33,7 +34,9 @@ import org.springframework.lang.Nullable;
  * @author Adrian Colyer
  * @author Chris Beams
  */
-public class AspectAndAdvicePrecedenceTests {
+class AspectAndAdvicePrecedenceTests {
+
+	private ClassPathXmlApplicationContext ctx;
 
 	private PrecedenceTestAspect highPrecedenceAspect;
 
@@ -47,9 +50,8 @@ public class AspectAndAdvicePrecedenceTests {
 
 
 	@BeforeEach
-	public void setup() {
-		ClassPathXmlApplicationContext ctx =
-				new ClassPathXmlApplicationContext(getClass().getSimpleName() + ".xml", getClass());
+	void setup() {
+		this.ctx = new ClassPathXmlApplicationContext(getClass().getSimpleName() + ".xml", getClass());
 		highPrecedenceAspect = (PrecedenceTestAspect) ctx.getBean("highPrecedenceAspect");
 		lowPrecedenceAspect = (PrecedenceTestAspect) ctx.getBean("lowPrecedenceAspect");
 		highPrecedenceSpringAdvice = (SimpleSpringBeforeAdvice) ctx.getBean("highPrecedenceSpringAdvice");
@@ -57,9 +59,14 @@ public class AspectAndAdvicePrecedenceTests {
 		testBean = (ITestBean) ctx.getBean("testBean");
 	}
 
+	@AfterEach
+	void tearDown() {
+		this.ctx.close();
+	}
+
 
 	@Test
-	public void testAdviceOrder() {
+	void testAdviceOrder() {
 		PrecedenceTestAspect.Collaborator collaborator = new PrecedenceVerifyingCollaborator();
 		this.highPrecedenceAspect.setCollaborator(collaborator);
 		this.lowPrecedenceAspect.setCollaborator(collaborator);

spring-context/src/test/java/org/springframework/aop/aspectj/AspectJExpressionPointcutAdvisorTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -18,7 +18,6 @@ package org.springframework.aop.aspectj;
 
 import org.aopalliance.intercept.MethodInterceptor;
 import org.aopalliance.intercept.MethodInvocation;
-import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
 import org.springframework.beans.testfixture.beans.ITestBean;
@@ -31,29 +30,22 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Juergen Hoeller
  * @author Chris Beams
  */
-public class AspectJExpressionPointcutAdvisorTests {
-
-	private ITestBean testBean;
-
-	private CallCountingInterceptor interceptor;
-
-
-	@BeforeEach
-	public void setup() {
-		ClassPathXmlApplicationContext ctx =
-				new ClassPathXmlApplicationContext(getClass().getSimpleName() + ".xml", getClass());
-		testBean = (ITestBean) ctx.getBean("testBean");
-		interceptor = (CallCountingInterceptor) ctx.getBean("interceptor");
-	}
-
+class AspectJExpressionPointcutAdvisorTests {
 
 	@Test
-	public void testPointcutting() {
-		assertThat(interceptor.getCount()).as("Count should be 0").isEqualTo(0);
+	void pointcutting() {
+		ClassPathXmlApplicationContext ctx =
+				new ClassPathXmlApplicationContext(getClass().getSimpleName() + ".xml", getClass());
+
+		ITestBean testBean = ctx.getBean("testBean", ITestBean.class);
+		CallCountingInterceptor interceptor = ctx.getBean("interceptor", CallCountingInterceptor.class);
+		assertThat(interceptor.getCount()).as("Count").isEqualTo(0);
 		testBean.getSpouses();
-		assertThat(interceptor.getCount()).as("Count should be 1").isEqualTo(1);
+		assertThat(interceptor.getCount()).as("Count").isEqualTo(1);
 		testBean.getSpouse();
-		assertThat(interceptor.getCount()).as("Count should be 1").isEqualTo(1);
+		assertThat(interceptor.getCount()).as("Count").isEqualTo(1);
+
+		ctx.close();
 	}
 
 }

spring-context/src/test/java/org/springframework/aop/aspectj/BeanNamePointcutAtAspectTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -18,6 +18,8 @@ package org.springframework.aop.aspectj;
 
 import org.aspectj.lang.annotation.Aspect;
 import org.aspectj.lang.annotation.Before;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
 import org.springframework.aop.aspectj.annotation.AspectJProxyFactory;
@@ -35,7 +37,9 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Juergen Hoeller
  * @author Chris Beams
  */
-public class BeanNamePointcutAtAspectTests {
+class BeanNamePointcutAtAspectTests {
+
+	private ClassPathXmlApplicationContext ctx;
 
 	private ITestBean testBean1;
 
@@ -44,19 +48,24 @@ public class BeanNamePointcutAtAspectTests {
 	private CounterAspect counterAspect;
 
 
-	@org.junit.jupiter.api.BeforeEach
-	public void setup() {
-		ClassPathXmlApplicationContext ctx =
-				new ClassPathXmlApplicationContext(getClass().getSimpleName() + ".xml", getClass());
+	@BeforeEach
+	void setup() {
+		this.ctx = new ClassPathXmlApplicationContext(getClass().getSimpleName() + ".xml", getClass());
 
 		counterAspect = (CounterAspect) ctx.getBean("counterAspect");
 		testBean1 = (ITestBean) ctx.getBean("testBean1");
 		testBean3 = (ITestBean) ctx.getBean("testBean3");
 	}
 
+	@AfterEach
+	void tearDown() {
+		this.ctx.close();
+	}
+
+
 
 	@Test
-	public void testMatchingBeanName() {
+	void matchingBeanName() {
 		boolean condition = testBean1 instanceof Advised;
 		assertThat(condition).as("Expected a proxy").isTrue();
 
@@ -67,7 +76,7 @@ public class BeanNamePointcutAtAspectTests {
 	}
 
 	@Test
-	public void testNonMatchingBeanName() {
+	void nonMatchingBeanName() {
 		boolean condition = testBean3 instanceof Advised;
 		assertThat(condition).as("Didn't expect a proxy").isFalse();
 
@@ -76,7 +85,7 @@ public class BeanNamePointcutAtAspectTests {
 	}
 
 	@Test
-	public void testProgrammaticProxyCreation() {
+	void programmaticProxyCreation() {
 		ITestBean testBean = new TestBean();
 
 		AspectJProxyFactory factory = new AspectJProxyFactory();

spring-context/src/test/java/org/springframework/aop/aspectj/BeforeAdviceBindingTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,6 +16,7 @@
 
 package org.springframework.aop.aspectj;
 
+import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
@@ -37,7 +38,9 @@ import static org.mockito.Mockito.verify;
  * @author Rod Johnson
  * @author Chris Beams
  */
-public class BeforeAdviceBindingTests {
+class BeforeAdviceBindingTests {
+
+	private ClassPathXmlApplicationContext ctx;
 
 	private AdviceBindingCollaborator mockCollaborator;
 
@@ -47,9 +50,8 @@ public class BeforeAdviceBindingTests {
 
 
 	@BeforeEach
-	public void setup() throws Exception {
-		ClassPathXmlApplicationContext ctx =
-				new ClassPathXmlApplicationContext(getClass().getSimpleName() + ".xml", getClass());
+	void setup() throws Exception {
+		this.ctx = new ClassPathXmlApplicationContext(getClass().getSimpleName() + ".xml", getClass());
 
 		testBeanProxy = (ITestBean) ctx.getBean("testBean");
 		assertThat(AopUtils.isAopProxy(testBeanProxy)).isTrue();
@@ -63,38 +65,43 @@ public class BeforeAdviceBindingTests {
 		beforeAdviceAspect.setCollaborator(mockCollaborator);
 	}
 
+	@AfterEach
+	void tearDown() {
+		this.ctx.close();
+	}
+
+
 
 	@Test
-	public void testOneIntArg() {
+	void oneIntArg() {
 		testBeanProxy.setAge(5);
 		verify(mockCollaborator).oneIntArg(5);
 	}
 
 	@Test
-	public void testOneObjectArgBoundToProxyUsingThis() {
+	void oneObjectArgBoundToProxyUsingThis() {
 		testBeanProxy.getAge();
 		verify(mockCollaborator).oneObjectArg(this.testBeanProxy);
 	}
 
 	@Test
-	public void testOneIntAndOneObjectArgs() {
+	void oneIntAndOneObjectArgs() {
 		testBeanProxy.setAge(5);
 		verify(mockCollaborator).oneIntAndOneObject(5,this.testBeanTarget);
 	}
 
 	@Test
-	public void testNeedsJoinPoint() {
+	void needsJoinPoint() {
 		testBeanProxy.getAge();
 		verify(mockCollaborator).needsJoinPoint("getAge");
 	}
 
 	@Test
-	public void testNeedsJoinPointStaticPart() {
+	void needsJoinPointStaticPart() {
 		testBeanProxy.getAge();
 		verify(mockCollaborator).needsJoinPointStaticPart("getAge");
 	}
 
-
 }
 
 

spring-context/src/test/java/org/springframework/aop/aspectj/DeclarationOrderIndependenceTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -19,6 +19,7 @@ package org.springframework.aop.aspectj;
 import java.io.Serializable;
 
 import org.aspectj.lang.ProceedingJoinPoint;
+import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
@@ -31,7 +32,9 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Adrian Colyer
  * @author Chris Beams
  */
-public class DeclarationOrderIndependenceTests {
+class DeclarationOrderIndependenceTests {
+
+	private ClassPathXmlApplicationContext ctx;
 
 	private TopsyTurvyAspect aspect;
 
@@ -39,28 +42,32 @@ public class DeclarationOrderIndependenceTests {
 
 
 	@BeforeEach
-	public void setup() {
-		ClassPathXmlApplicationContext ctx =
-				new ClassPathXmlApplicationContext(getClass().getSimpleName() + ".xml", getClass());
+	void setup() {
+		this.ctx = new ClassPathXmlApplicationContext(getClass().getSimpleName() + ".xml", getClass());
 		aspect = (TopsyTurvyAspect) ctx.getBean("topsyTurvyAspect");
 		target = (TopsyTurvyTarget) ctx.getBean("topsyTurvyTarget");
 	}
 
+	@AfterEach
+	void tearDown() {
+		this.ctx.close();
+	}
+
 
 	@Test
-	public void testTargetIsSerializable() {
+	void testTargetIsSerializable() {
 		boolean condition = this.target instanceof Serializable;
 		assertThat(condition).as("target bean is serializable").isTrue();
 	}
 
 	@Test
-	public void testTargetIsBeanNameAware() {
+	void testTargetIsBeanNameAware() {
 		boolean condition = this.target instanceof BeanNameAware;
 		assertThat(condition).as("target bean is bean name aware").isTrue();
 	}
 
 	@Test
-	public void testBeforeAdviceFiringOk() {
+	void testBeforeAdviceFiringOk() {
 		AspectCollaborator collab = new AspectCollaborator();
 		this.aspect.setCollaborator(collab);
 		this.target.doSomething();
@@ -68,7 +75,7 @@ public class DeclarationOrderIndependenceTests {
 	}
 
 	@Test
-	public void testAroundAdviceFiringOk() {
+	void testAroundAdviceFiringOk() {
 		AspectCollaborator collab = new AspectCollaborator();
 		this.aspect.setCollaborator(collab);
 		this.target.getX();
@@ -76,7 +83,7 @@ public class DeclarationOrderIndependenceTests {
 	}
 
 	@Test
-	public void testAfterReturningFiringOk() {
+	void testAfterReturningFiringOk() {
 		AspectCollaborator collab = new AspectCollaborator();
 		this.aspect.setCollaborator(collab);
 		this.target.getX();

spring-context/src/test/java/org/springframework/aop/aspectj/DeclareParentsDelegateRefTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,6 +16,7 @@
 
 package org.springframework.aop.aspectj;
 
+import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
@@ -27,31 +28,35 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Ramnivas Laddad
  * @author Chris Beams
  */
-public class DeclareParentsDelegateRefTests {
+class DeclareParentsDelegateRefTests {
 
-	protected NoMethodsBean noMethodsBean;
+	private ClassPathXmlApplicationContext ctx;
 
-	protected Counter counter;
+	private NoMethodsBean noMethodsBean;
+
+	private Counter counter;
 
 
 	@BeforeEach
-	public void setup() {
-		ClassPathXmlApplicationContext ctx =
-				new ClassPathXmlApplicationContext(getClass().getSimpleName() + ".xml", getClass());
+	void setup() {
+		this.ctx = new ClassPathXmlApplicationContext(getClass().getSimpleName() + ".xml", getClass());
 		noMethodsBean = (NoMethodsBean) ctx.getBean("noMethodsBean");
 		counter = (Counter) ctx.getBean("counter");
-		counter.reset();
+	}
+
+	@AfterEach
+	void tearDown() {
+		this.ctx.close();
 	}
 
 
 	@Test
-	public void testIntroductionWasMade() {
-		boolean condition = noMethodsBean instanceof ICounter;
-		assertThat(condition).as("Introduction must have been made").isTrue();
+	void introductionWasMade() {
+		assertThat(noMethodsBean).as("Introduction must have been made").isInstanceOf(ICounter.class);
 	}
 
 	@Test
-	public void testIntroductionDelegation() {
+	void introductionDelegation() {
 		((ICounter)noMethodsBean).increment();
 		assertThat(counter.getCount()).as("Delegate's counter should be updated").isEqualTo(1);
 	}

spring-context/src/test/java/org/springframework/aop/aspectj/DeclareParentsTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,6 +16,7 @@
 
 package org.springframework.aop.aspectj;
 
+import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import test.mixin.Lockable;
@@ -31,7 +32,9 @@ import static org.assertj.core.api.Assertions.assertThatIllegalStateException;
  * @author Rod Johnson
  * @author Chris Beams
  */
-public class DeclareParentsTests {
+class DeclareParentsTests {
+
+	private ClassPathXmlApplicationContext ctx;
 
 	private ITestBean testBeanProxy;
 
@@ -39,20 +42,23 @@ public class DeclareParentsTests {
 
 
 	@BeforeEach
-	public void setup() {
-		ClassPathXmlApplicationContext ctx =
-				new ClassPathXmlApplicationContext(getClass().getSimpleName() + ".xml", getClass());
+	void setup() {
+		this.ctx = new ClassPathXmlApplicationContext(getClass().getSimpleName() + ".xml", getClass());
 		testBeanProxy = (ITestBean) ctx.getBean("testBean");
 		introductionObject = ctx.getBean("introduction");
 	}
 
+	@AfterEach
+	void tearDown() {
+		this.ctx.close();
+	}
+
 
 	@Test
-	public void testIntroductionWasMade() {
+	void introductionWasMade() {
 		assertThat(AopUtils.isAopProxy(testBeanProxy)).isTrue();
 		assertThat(AopUtils.isAopProxy(introductionObject)).as("Introduction should not be proxied").isFalse();
-		boolean condition = testBeanProxy instanceof Lockable;
-		assertThat(condition).as("Introduction must have been made").isTrue();
+		assertThat(testBeanProxy).as("Introduction must have been made").isInstanceOf(Lockable.class);
 	}
 
 	// TODO if you change type pattern from org.springframework.beans..*
@@ -60,7 +66,7 @@ public class DeclareParentsTests {
 	// Perhaps generated advisor bean definition could be made to depend
 	// on the introduction, in which case this would not be a problem.
 	@Test
-	public void testLockingWorks() {
+	void lockingWorks() {
 		Lockable lockable = (Lockable) testBeanProxy;
 		assertThat(lockable.locked()).isFalse();
 
@@ -69,8 +75,7 @@ public class DeclareParentsTests {
 
 		testBeanProxy.setName("");
 		lockable.lock();
-		assertThatIllegalStateException().as("should be locked").isThrownBy(() ->
-				testBeanProxy.setName(" "));
+		assertThatIllegalStateException().as("should be locked").isThrownBy(() -> testBeanProxy.setName(" "));
 	}
 
 }

spring-context/src/test/java/org/springframework/aop/aspectj/ImplicitJPArgumentMatchingTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2012 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -28,10 +28,11 @@ import org.springframework.context.support.ClassPathXmlApplicationContext;
  * @author Ramnivas Laddad
  * @author Chris Beams
  */
-public class ImplicitJPArgumentMatchingTests {
+class ImplicitJPArgumentMatchingTests {
 
 	@Test
-	public void testAspect() {
+	@SuppressWarnings("resource")
+	void testAspect() {
 		// nothing to really test; it is enough if we don't get error while creating app context
 		new ClassPathXmlApplicationContext(getClass().getSimpleName() + ".xml", getClass());
 	}

spring-context/src/test/java/org/springframework/aop/aspectj/OverloadedAdviceTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -21,7 +21,7 @@ import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.BeanCreationException;
 import org.springframework.context.support.ClassPathXmlApplicationContext;
 
-import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
 
 /**
  * Integration tests for overloaded advice.
@@ -29,32 +29,26 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Adrian Colyer
  * @author Chris Beams
  */
-public class OverloadedAdviceTests {
+class OverloadedAdviceTests {
 
 	@Test
-	public void testExceptionOnConfigParsingWithMismatchedAdviceMethod() {
-		try {
-			new ClassPathXmlApplicationContext(getClass().getSimpleName() + ".xml", getClass());
-		}
-		catch (BeanCreationException ex) {
-			Throwable cause = ex.getRootCause();
-			boolean condition = cause instanceof IllegalArgumentException;
-			assertThat(condition).as("Should be IllegalArgumentException").isTrue();
-			assertThat(cause.getMessage().contains("invalidAbsoluteTypeName")).as("invalidAbsoluteTypeName should be detected by AJ").isTrue();
-		}
+	@SuppressWarnings("resource")
+	void testExceptionOnConfigParsingWithMismatchedAdviceMethod() {
+		assertThatExceptionOfType(BeanCreationException.class)
+			.isThrownBy(() -> new ClassPathXmlApplicationContext(getClass().getSimpleName() + ".xml", getClass()))
+			.havingRootCause()
+				.isInstanceOf(IllegalArgumentException.class)
+				.as("invalidAbsoluteTypeName should be detected by AJ").withMessageContaining("invalidAbsoluteTypeName");
 	}
 
 	@Test
-	public void testExceptionOnConfigParsingWithAmbiguousAdviceMethod() {
-		try {
-			new ClassPathXmlApplicationContext(getClass().getSimpleName() + "-ambiguous.xml", getClass());
-		}
-		catch (BeanCreationException ex) {
-			Throwable cause = ex.getRootCause();
-			boolean condition = cause instanceof IllegalArgumentException;
-			assertThat(condition).as("Should be IllegalArgumentException").isTrue();
-			assertThat(cause.getMessage().contains("Cannot resolve method 'myBeforeAdvice' to a unique method")).as("Cannot resolve method 'myBeforeAdvice' to a unique method").isTrue();
-		}
+	@SuppressWarnings("resource")
+	void testExceptionOnConfigParsingWithAmbiguousAdviceMethod() {
+		assertThatExceptionOfType(BeanCreationException.class)
+			.isThrownBy(() -> new ClassPathXmlApplicationContext(getClass().getSimpleName() + "-ambiguous.xml", getClass()))
+			.havingRootCause()
+				.isInstanceOf(IllegalArgumentException.class)
+				.withMessageContaining("Cannot resolve method 'myBeforeAdvice' to a unique method");
 	}
 
 }

spring-context/src/test/java/org/springframework/aop/aspectj/ProceedTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -18,6 +18,7 @@ package org.springframework.aop.aspectj;
 
 import org.aspectj.lang.JoinPoint;
 import org.aspectj.lang.ProceedingJoinPoint;
+import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
@@ -33,7 +34,9 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Adrian Colyer
  * @author Chris Beams
  */
-public class ProceedTests {
+class ProceedTests {
+
+	private ClassPathXmlApplicationContext ctx;
 
 	private SimpleBean testBean;
 
@@ -43,43 +46,46 @@ public class ProceedTests {
 
 
 	@BeforeEach
-	public void setup() {
-		ClassPathXmlApplicationContext ctx =
-				new ClassPathXmlApplicationContext(getClass().getSimpleName() + ".xml", getClass());
+	void setup() {
+		this.ctx = new ClassPathXmlApplicationContext(getClass().getSimpleName() + ".xml", getClass());
 		testBean = (SimpleBean) ctx.getBean("testBean");
 		firstTestAspect = (ProceedTestingAspect) ctx.getBean("firstTestAspect");
 		secondTestAspect = (ProceedTestingAspect) ctx.getBean("secondTestAspect");
 	}
 
+	@AfterEach
+	void tearDown() {
+		this.ctx.close();
+	}
+
 
 	@Test
-	public void testSimpleProceedWithChangedArgs() {
+	void testSimpleProceedWithChangedArgs() {
 		this.testBean.setName("abc");
 		assertThat(this.testBean.getName()).as("Name changed in around advice").isEqualTo("ABC");
 	}
 
 	@Test
-	public void testGetArgsIsDefensive() {
+	void testGetArgsIsDefensive() {
 		this.testBean.setAge(5);
 		assertThat(this.testBean.getAge()).as("getArgs is defensive").isEqualTo(5);
 	}
 
 	@Test
-	public void testProceedWithArgsInSameAspect() {
+	void testProceedWithArgsInSameAspect() {
 		this.testBean.setMyFloat(1.0F);
 		assertThat(this.testBean.getMyFloat() > 1.9F).as("value changed in around advice").isTrue();
 		assertThat(this.firstTestAspect.getLastBeforeFloatValue() > 1.9F).as("changed value visible to next advice in chain").isTrue();
 	}
 
 	@Test
-	public void testProceedWithArgsAcrossAspects() {
+	void testProceedWithArgsAcrossAspects() {
 		this.testBean.setSex("male");
 		assertThat(this.testBean.getSex()).as("value changed in around advice").isEqualTo("MALE");
 		assertThat(this.secondTestAspect.getLastBeforeStringValue()).as("changed value visible to next before advice in chain").isEqualTo("MALE");
 		assertThat(this.secondTestAspect.getLastAroundStringValue()).as("changed value visible to next around advice in chain").isEqualTo("MALE");
 	}
 
-
 }
 
 
@@ -214,4 +220,3 @@ class ProceedTestingAspect implements Ordered {
 		return this.lastBeforeFloatValue;
 	}
 }
-

spring-context/src/test/java/org/springframework/aop/aspectj/SharedPointcutWithArgsMismatchTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,53 +16,52 @@
 
 package org.springframework.aop.aspectj;
 
-import org.junit.jupiter.api.BeforeEach;
+import java.util.ArrayList;
+import java.util.List;
+
 import org.junit.jupiter.api.Test;
 
 import org.springframework.context.support.ClassPathXmlApplicationContext;
 
+import static org.assertj.core.api.Assertions.assertThat;
+
 /**
  * See SPR-1682.
  *
  * @author Adrian Colyer
  * @author Chris Beams
+ * @author Sam Brannen
  */
-public class SharedPointcutWithArgsMismatchTests {
+class SharedPointcutWithArgsMismatchTests {
 
-	private ToBeAdvised toBeAdvised;
-
-
-	@BeforeEach
-	public void setup() {
-		ClassPathXmlApplicationContext ctx =
-				new ClassPathXmlApplicationContext(getClass().getSimpleName() + ".xml", getClass());
-		toBeAdvised = (ToBeAdvised) ctx.getBean("toBeAdvised");
-	}
+	private static final List<String> messages = new ArrayList<>();
 
 
 	@Test
-	public void testMismatchedArgBinding() {
-		this.toBeAdvised.foo("Hello");
+	void mismatchedArgBinding() {
+		ClassPathXmlApplicationContext ctx = new ClassPathXmlApplicationContext(getClass().getSimpleName() + ".xml", getClass());
+		ToBeAdvised toBeAdvised = ctx.getBean(ToBeAdvised.class);
+		toBeAdvised.foo("test");
+		assertThat(messages).containsExactly("doBefore(String): test", "foo(String): test");
+		ctx.close();
+	}
+
+	static class ToBeAdvised {
+
+		public void foo(String s) {
+			messages.add("foo(String): " + s);
+		}
+	}
+
+	static class MyAspect {
+
+		public void doBefore(int x) {
+			messages.add("doBefore(int): " + x);
+		}
+
+		public void doBefore(String x) {
+			messages.add("doBefore(String): " + x);
+		}
 	}
 
 }
-
-
-class ToBeAdvised {
-
-	public void foo(String s) {
-		System.out.println(s);
-	}
-}
-
-
-class MyAspect {
-
-	public void doBefore(int x) {
-		System.out.println(x);
-	}
-
-	public void doBefore(String x) {
-		System.out.println(x);
-	}
-}

spring-context/src/test/java/org/springframework/aop/aspectj/SubtypeSensitiveMatchingTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -18,6 +18,7 @@ package org.springframework.aop.aspectj;
 
 import java.io.Serializable;
 
+import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
@@ -30,7 +31,9 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Adrian Colyer
  * @author Chris Beams
  */
-public class SubtypeSensitiveMatchingTests {
+class SubtypeSensitiveMatchingTests {
+
+	private ClassPathXmlApplicationContext ctx;
 
 	private NonSerializableFoo nonSerializableBean;
 
@@ -40,31 +43,38 @@ public class SubtypeSensitiveMatchingTests {
 
 
 	@BeforeEach
-	public void setup() {
-		ClassPathXmlApplicationContext ctx =
-				new ClassPathXmlApplicationContext(getClass().getSimpleName() + ".xml", getClass());
+	void setup() {
+		this.ctx = new ClassPathXmlApplicationContext(getClass().getSimpleName() + ".xml", getClass());
 		nonSerializableBean = (NonSerializableFoo) ctx.getBean("testClassA");
 		serializableBean = (SerializableFoo) ctx.getBean("testClassB");
 		bar = (Bar) ctx.getBean("testClassC");
 	}
 
+	@AfterEach
+	void tearDown() {
+		this.ctx.close();
+	}
+
 
 	@Test
-	public void testBeansAreProxiedOnStaticMatch() {
-		boolean condition = this.serializableBean instanceof Advised;
-		assertThat(condition).as("bean with serializable type should be proxied").isTrue();
+	void beansAreProxiedOnStaticMatch() {
+		assertThat(this.serializableBean)
+			.as("bean with serializable type should be proxied")
+			.isInstanceOf(Advised.class);
 	}
 
 	@Test
-	public void testBeansThatDoNotMatchBasedSolelyOnRuntimeTypeAreNotProxied() {
-		boolean condition = this.nonSerializableBean instanceof Advised;
-		assertThat(condition).as("bean with non-serializable type should not be proxied").isFalse();
+	void beansThatDoNotMatchBasedSolelyOnRuntimeTypeAreNotProxied() {
+		assertThat(this.nonSerializableBean)
+			.as("bean with non-serializable type should not be proxied")
+			.isNotInstanceOf(Advised.class);
 	}
 
 	@Test
-	public void testBeansThatDoNotMatchBasedOnOtherTestAreProxied() {
-		boolean condition = this.bar instanceof Advised;
-		assertThat(condition).as("bean with args check should be proxied").isTrue();
+	void beansThatDoNotMatchBasedOnOtherTestAreProxied() {
+		assertThat(this.bar)
+			.as("bean with args check should be proxied")
+			.isInstanceOf(Advised.class);
 	}
 
 }

spring-context/src/test/java/org/springframework/aop/aspectj/TargetPointcutSelectionTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -18,6 +18,7 @@ package org.springframework.aop.aspectj;
 
 import org.aopalliance.intercept.MethodInterceptor;
 import org.aopalliance.intercept.MethodInvocation;
+import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
@@ -32,37 +33,39 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Ramnivas Laddad
  * @author Chris Beams
  */
-public class TargetPointcutSelectionTests {
+class TargetPointcutSelectionTests {
 
-	public TestInterface testImpl1;
+	private ClassPathXmlApplicationContext ctx;
 
-	public TestInterface testImpl2;
+	private TestInterface testImpl1;
 
-	public TestAspect testAspectForTestImpl1;
+	private TestInterface testImpl2;
 
-	public TestAspect testAspectForAbstractTestImpl;
+	private TestAspect testAspectForTestImpl1;
 
-	public TestInterceptor testInterceptor;
+	private TestAspect testAspectForAbstractTestImpl;
+
+	private TestInterceptor testInterceptor;
 
 
 	@BeforeEach
-	public void setup() {
-		ClassPathXmlApplicationContext ctx =
-				new ClassPathXmlApplicationContext(getClass().getSimpleName() + ".xml", getClass());
+	void setup() {
+		this.ctx = new ClassPathXmlApplicationContext(getClass().getSimpleName() + ".xml", getClass());
 		testImpl1 = (TestInterface) ctx.getBean("testImpl1");
 		testImpl2 = (TestInterface) ctx.getBean("testImpl2");
 		testAspectForTestImpl1 = (TestAspect) ctx.getBean("testAspectForTestImpl1");
 		testAspectForAbstractTestImpl = (TestAspect) ctx.getBean("testAspectForAbstractTestImpl");
 		testInterceptor = (TestInterceptor) ctx.getBean("testInterceptor");
+	}
 
-		testAspectForTestImpl1.count = 0;
-		testAspectForAbstractTestImpl.count = 0;
-		testInterceptor.count = 0;
+	@AfterEach
+	void tearDown() {
+		this.ctx.close();
 	}
 
 
 	@Test
-	public void targetSelectionForMatchedType() {
+	void targetSelectionForMatchedType() {
 		testImpl1.interfaceMethod();
 		assertThat(testAspectForTestImpl1.count).as("Should have been advised by POJO advice for impl").isEqualTo(1);
 		assertThat(testAspectForAbstractTestImpl.count).as("Should have been advised by POJO advice for base type").isEqualTo(1);
@@ -70,49 +73,43 @@ public class TargetPointcutSelectionTests {
 	}
 
 	@Test
-	public void targetNonSelectionForMismatchedType() {
+	void targetNonSelectionForMismatchedType() {
 		testImpl2.interfaceMethod();
-		assertThat(testAspectForTestImpl1.count).as("Shouldn't have been advised by POJO advice for impl").isEqualTo(0);
+		assertThat(testAspectForTestImpl1.count).as("Shouldn't have been advised by POJO advice for impl").isZero();
 		assertThat(testAspectForAbstractTestImpl.count).as("Should have been advised by POJO advice for base type").isEqualTo(1);
-		assertThat(testInterceptor.count).as("Shouldn't have been advised by advisor").isEqualTo(0);
+		assertThat(testInterceptor.count).as("Shouldn't have been advised by advisor").isZero();
 	}
 
 
-	public static interface TestInterface {
-
-		public void interfaceMethod();
+	interface TestInterface {
+		void interfaceMethod();
 	}
 
-
 	// Reproducing bug requires that the class specified in target() pointcut doesn't
 	// include the advised method's implementation (instead a base class should include it)
-	public static abstract class AbstractTestImpl implements TestInterface {
+	static abstract class AbstractTestImpl implements TestInterface {
 
 		@Override
 		public void interfaceMethod() {
 		}
 	}
 
-
-	public static class TestImpl1 extends AbstractTestImpl {
+	static class TestImpl1 extends AbstractTestImpl {
 	}
 
-
-	public static class TestImpl2 extends AbstractTestImpl {
+	static class TestImpl2 extends AbstractTestImpl {
 	}
 
+	static class TestAspect {
 
-	public static class TestAspect {
+		int count;
 
-		public int count;
-
-		public void increment() {
+		void increment() {
 			count++;
 		}
 	}
 
-
-	public static class TestInterceptor extends TestAspect implements MethodInterceptor {
+	static class TestInterceptor extends TestAspect implements MethodInterceptor {
 
 		@Override
 		public Object invoke(MethodInvocation mi) throws Throwable {

spring-context/src/test/java/org/springframework/aop/aspectj/ThisAndTargetSelectionOnlyPointcutsAtAspectJTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -21,6 +21,8 @@ import java.lang.annotation.RetentionPolicy;
 
 import org.aspectj.lang.annotation.Aspect;
 import org.aspectj.lang.annotation.Before;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
 import org.springframework.context.support.ClassPathXmlApplicationContext;
@@ -30,8 +32,11 @@ import static org.assertj.core.api.Assertions.assertThat;
 /**
  * @author Ramnivas Laddad
  * @author Chris Beams
+ * @author Sam Brannen
  */
-public class ThisAndTargetSelectionOnlyPointcutsAtAspectJTests {
+class ThisAndTargetSelectionOnlyPointcutsAtAspectJTests {
+
+	private ClassPathXmlApplicationContext ctx;
 
 	private TestInterface testBean;
 
@@ -42,10 +47,9 @@ public class ThisAndTargetSelectionOnlyPointcutsAtAspectJTests {
 	private Counter counter;
 
 
-	@org.junit.jupiter.api.BeforeEach
-	public void setup() {
-		ClassPathXmlApplicationContext ctx =
-				new ClassPathXmlApplicationContext(getClass().getSimpleName() + ".xml", getClass());
+	@BeforeEach
+	void setup() {
+		this.ctx = new ClassPathXmlApplicationContext(getClass().getSimpleName() + ".xml", getClass());
 		testBean = (TestInterface) ctx.getBean("testBean");
 		testAnnotatedClassBean = (TestInterface) ctx.getBean("testAnnotatedClassBean");
 		testAnnotatedMethodBean = (TestInterface) ctx.getBean("testAnnotatedMethodBean");
@@ -53,58 +57,63 @@ public class ThisAndTargetSelectionOnlyPointcutsAtAspectJTests {
 		counter.reset();
 	}
 
+	@AfterEach
+	void tearDown() {
+		this.ctx.close();
+	}
+
 
 	@Test
-	public void thisAsClassDoesNotMatch() {
+	void thisAsClassDoesNotMatch() {
 		testBean.doIt();
 		assertThat(counter.thisAsClassCounter).isEqualTo(0);
 	}
 
 	@Test
-	public void thisAsInterfaceMatch() {
+	void thisAsInterfaceMatch() {
 		testBean.doIt();
 		assertThat(counter.thisAsInterfaceCounter).isEqualTo(1);
 	}
 
 	@Test
-	public void targetAsClassDoesMatch() {
+	void targetAsClassDoesMatch() {
 		testBean.doIt();
 		assertThat(counter.targetAsClassCounter).isEqualTo(1);
 	}
 
 	@Test
-	public void targetAsInterfaceMatch() {
+	void targetAsInterfaceMatch() {
 		testBean.doIt();
 		assertThat(counter.targetAsInterfaceCounter).isEqualTo(1);
 	}
 
 	@Test
-	public void thisAsClassAndTargetAsClassCounterNotMatch() {
+	void thisAsClassAndTargetAsClassCounterNotMatch() {
 		testBean.doIt();
 		assertThat(counter.thisAsClassAndTargetAsClassCounter).isEqualTo(0);
 	}
 
 	@Test
-	public void thisAsInterfaceAndTargetAsInterfaceCounterMatch() {
+	void thisAsInterfaceAndTargetAsInterfaceCounterMatch() {
 		testBean.doIt();
 		assertThat(counter.thisAsInterfaceAndTargetAsInterfaceCounter).isEqualTo(1);
 	}
 
 	@Test
-	public void thisAsInterfaceAndTargetAsClassCounterMatch() {
+	void thisAsInterfaceAndTargetAsClassCounterMatch() {
 		testBean.doIt();
 		assertThat(counter.thisAsInterfaceAndTargetAsInterfaceCounter).isEqualTo(1);
 	}
 
 
 	@Test
-	public void atTargetClassAnnotationMatch() {
+	void atTargetClassAnnotationMatch() {
 		testAnnotatedClassBean.doIt();
 		assertThat(counter.atTargetClassAnnotationCounter).isEqualTo(1);
 	}
 
 	@Test
-	public void atAnnotationMethodAnnotationMatch() {
+	void atAnnotationMethodAnnotationMatch() {
 		testAnnotatedMethodBean.doIt();
 		assertThat(counter.atAnnotationMethodAnnotationCounter).isEqualTo(1);
 	}
@@ -121,7 +130,6 @@ public class ThisAndTargetSelectionOnlyPointcutsAtAspectJTests {
 
 	@Retention(RetentionPolicy.RUNTIME)
 	public static @interface TestAnnotation {
-
 	}
 
 	@TestAnnotation
@@ -211,4 +219,5 @@ public class ThisAndTargetSelectionOnlyPointcutsAtAspectJTests {
 		}
 
 	}
+
 }

spring-context/src/test/java/org/springframework/aop/aspectj/ThisAndTargetSelectionOnlyPointcutsTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,6 +16,7 @@
 
 package org.springframework.aop.aspectj;
 
+import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
@@ -26,8 +27,11 @@ import static org.assertj.core.api.Assertions.assertThat;
 /**
  * @author Ramnivas Laddad
  * @author Chris Beams
+ * @author Sam Brannen
  */
-public class ThisAndTargetSelectionOnlyPointcutsTests {
+class ThisAndTargetSelectionOnlyPointcutsTests {
+
+	private ClassPathXmlApplicationContext ctx;
 
 	private TestInterface testBean;
 
@@ -37,70 +41,64 @@ public class ThisAndTargetSelectionOnlyPointcutsTests {
 	private Counter targetAsInterfaceCounter;
 	private Counter thisAsClassAndTargetAsClassCounter;
 	private Counter thisAsInterfaceAndTargetAsInterfaceCounter;
-	private Counter thisAsInterfaceAndTargetAsClassCounter;
 
 
 	@BeforeEach
-	public void setup() {
-		ClassPathXmlApplicationContext ctx =
-				new ClassPathXmlApplicationContext(getClass().getSimpleName() + ".xml", getClass());
+	void setup() {
+		this.ctx = new ClassPathXmlApplicationContext(getClass().getSimpleName() + ".xml", getClass());
 		testBean = (TestInterface) ctx.getBean("testBean");
-		thisAsClassCounter = (Counter) ctx.getBean("thisAsClassCounter");
-		thisAsInterfaceCounter = (Counter) ctx.getBean("thisAsInterfaceCounter");
-		targetAsClassCounter = (Counter) ctx.getBean("targetAsClassCounter");
-		targetAsInterfaceCounter = (Counter) ctx.getBean("targetAsInterfaceCounter");
-		thisAsClassAndTargetAsClassCounter = (Counter) ctx.getBean("thisAsClassAndTargetAsClassCounter");
-		thisAsInterfaceAndTargetAsInterfaceCounter = (Counter) ctx.getBean("thisAsInterfaceAndTargetAsInterfaceCounter");
-		thisAsInterfaceAndTargetAsClassCounter = (Counter) ctx.getBean("thisAsInterfaceAndTargetAsClassCounter");
+		thisAsClassCounter = ctx.getBean("thisAsClassCounter", Counter.class);
+		thisAsInterfaceCounter = ctx.getBean("thisAsInterfaceCounter", Counter.class);
+		targetAsClassCounter = ctx.getBean("targetAsClassCounter", Counter.class);
+		targetAsInterfaceCounter = ctx.getBean("targetAsInterfaceCounter", Counter.class);
+		thisAsClassAndTargetAsClassCounter = ctx.getBean("thisAsClassAndTargetAsClassCounter", Counter.class);
+		thisAsInterfaceAndTargetAsInterfaceCounter = ctx.getBean("thisAsInterfaceAndTargetAsInterfaceCounter", Counter.class);
+	}
 
-		thisAsClassCounter.reset();
-		thisAsInterfaceCounter.reset();
-		targetAsClassCounter.reset();
-		targetAsInterfaceCounter.reset();
-		thisAsClassAndTargetAsClassCounter.reset();
-		thisAsInterfaceAndTargetAsInterfaceCounter.reset();
-		thisAsInterfaceAndTargetAsClassCounter.reset();
+	@AfterEach
+	void tearDown() {
+		this.ctx.close();
 	}
 
 
 	@Test
-	public void testThisAsClassDoesNotMatch() {
+	void thisAsClassDoesNotMatch() {
 		testBean.doIt();
 		assertThat(thisAsClassCounter.getCount()).isEqualTo(0);
 	}
 
 	@Test
-	public void testThisAsInterfaceMatch() {
+	void thisAsInterfaceMatch() {
 		testBean.doIt();
 		assertThat(thisAsInterfaceCounter.getCount()).isEqualTo(1);
 	}
 
 	@Test
-	public void testTargetAsClassDoesMatch() {
+	void targetAsClassDoesMatch() {
 		testBean.doIt();
 		assertThat(targetAsClassCounter.getCount()).isEqualTo(1);
 	}
 
 	@Test
-	public void testTargetAsInterfaceMatch() {
+	void targetAsInterfaceMatch() {
 		testBean.doIt();
 		assertThat(targetAsInterfaceCounter.getCount()).isEqualTo(1);
 	}
 
 	@Test
-	public void testThisAsClassAndTargetAsClassCounterNotMatch() {
+	void thisAsClassAndTargetAsClassCounterNotMatch() {
 		testBean.doIt();
 		assertThat(thisAsClassAndTargetAsClassCounter.getCount()).isEqualTo(0);
 	}
 
 	@Test
-	public void testThisAsInterfaceAndTargetAsInterfaceCounterMatch() {
+	void thisAsInterfaceAndTargetAsInterfaceCounterMatch() {
 		testBean.doIt();
 		assertThat(thisAsInterfaceAndTargetAsInterfaceCounter.getCount()).isEqualTo(1);
 	}
 
 	@Test
-	public void testThisAsInterfaceAndTargetAsClassCounterMatch() {
+	void thisAsInterfaceAndTargetAsClassCounterMatch() {
 		testBean.doIt();
 		assertThat(thisAsInterfaceAndTargetAsInterfaceCounter.getCount()).isEqualTo(1);
 	}

spring-context/src/test/java/org/springframework/aop/aspectj/autoproxy/AnnotationBindingTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,6 +16,7 @@
 
 package org.springframework.aop.aspectj.autoproxy;
 
+import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
@@ -27,27 +28,33 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Adrian Colyer
  * @author Chris Beams
  */
-public class AnnotationBindingTests {
+class AnnotationBindingTests {
+
+	private ClassPathXmlApplicationContext ctx;
 
 	private AnnotatedTestBean testBean;
 
 
 	@BeforeEach
-	public void setup() {
-		ClassPathXmlApplicationContext ctx =
-				new ClassPathXmlApplicationContext(getClass().getSimpleName() + "-context.xml", getClass());
+	void setup() {
+		this.ctx = new ClassPathXmlApplicationContext(getClass().getSimpleName() + "-context.xml", getClass());
 		testBean = (AnnotatedTestBean) ctx.getBean("testBean");
 	}
 
+	@AfterEach
+	void tearDown() {
+		this.ctx.close();
+	}
+
 
 	@Test
-	public void testAnnotationBindingInAroundAdvice() {
+	void annotationBindingInAroundAdvice() {
 		assertThat(testBean.doThis()).isEqualTo("this value");
 		assertThat(testBean.doThat()).isEqualTo("that value");
 	}
 
 	@Test
-	public void testNoMatchingWithoutAnnotationPresent() {
+	void noMatchingWithoutAnnotationPresent() {
 		assertThat(testBean.doTheOther()).isEqualTo("doTheOther");
 	}
 

spring-context/src/test/java/org/springframework/aop/aspectj/autoproxy/AnnotationPointcutTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -18,6 +18,7 @@ package org.springframework.aop.aspectj.autoproxy;
 
 import org.aopalliance.intercept.MethodInterceptor;
 import org.aopalliance.intercept.MethodInvocation;
+import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
@@ -29,27 +30,32 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Juergen Hoeller
  * @author Chris Beams
  */
-public class AnnotationPointcutTests {
+class AnnotationPointcutTests {
+
+	private ClassPathXmlApplicationContext ctx;
 
 	private AnnotatedTestBean testBean;
 
 
 	@BeforeEach
-	public void setup() {
-		ClassPathXmlApplicationContext ctx =
-				new ClassPathXmlApplicationContext(getClass().getSimpleName() + "-context.xml", getClass());
+	void setup() {
+		this.ctx = new ClassPathXmlApplicationContext(getClass().getSimpleName() + "-context.xml", getClass());
+		this.testBean = ctx.getBean("testBean", AnnotatedTestBean.class);
+	}
 
-		testBean = (AnnotatedTestBean) ctx.getBean("testBean");
+	@AfterEach
+	void tearDown() {
+		this.ctx.close();
 	}
 
 
 	@Test
-	public void testAnnotationBindingInAroundAdvice() {
+	void annotationBindingInAroundAdvice() {
 		assertThat(testBean.doThis()).isEqualTo("this value");
 	}
 
 	@Test
-	public void testNoMatchingWithoutAnnotationPresent() {
+	void noMatchingWithoutAnnotationPresent() {
 		assertThat(testBean.doTheOther()).isEqualTo("doTheOther");
 	}
 

spring-context/src/test/java/org/springframework/aop/aspectj/autoproxy/AspectImplementingInterfaceTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -30,21 +30,21 @@ import static org.assertj.core.api.Assertions.assertThat;
  *
  * @author Ramnivas Laddad
  * @author Chris Beams
+ * @author Sam Brannen
  */
-public class AspectImplementingInterfaceTests {
+class AspectImplementingInterfaceTests {
 
 	@Test
-	public void testProxyCreation() {
+	void proxyCreation() {
 		ClassPathXmlApplicationContext ctx =
 			new ClassPathXmlApplicationContext(getClass().getSimpleName() + "-context.xml", getClass());
 
-		ITestBean testBean = (ITestBean) ctx.getBean("testBean");
-		AnInterface interfaceExtendingAspect = (AnInterface) ctx.getBean("interfaceExtendingAspect");
+		ITestBean testBean = ctx.getBean("testBean", ITestBean.class);
+		AnInterface interfaceExtendingAspect = ctx.getBean("interfaceExtendingAspect", AnInterface.class);
 
-		boolean condition = testBean instanceof Advised;
-		assertThat(condition).isTrue();
-		boolean condition1 = interfaceExtendingAspect instanceof Advised;
-		assertThat(condition1).isFalse();
+		assertThat(testBean).isInstanceOf(Advised.class);
+		assertThat(interfaceExtendingAspect).isNotInstanceOf(Advised.class);
+		ctx.close();
 	}
 
 }

spring-context/src/test/java/org/springframework/aop/aspectj/autoproxy/AspectJAutoProxyCreatorAndLazyInitTargetSourceTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -29,10 +29,10 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Rob Harrop
  * @author Chris Beams
  */
-public class AspectJAutoProxyCreatorAndLazyInitTargetSourceTests {
+class AspectJAutoProxyCreatorAndLazyInitTargetSourceTests {
 
 	@Test
-	public void testAdrian() {
+	void testAdrian() {
 		ClassPathXmlApplicationContext ctx =
 			new ClassPathXmlApplicationContext(getClass().getSimpleName() + "-context.xml", getClass());
 
@@ -42,6 +42,7 @@ public class AspectJAutoProxyCreatorAndLazyInitTargetSourceTests {
 		adrian.getAge();
 		assertThat(adrian.getAge()).isEqualTo(68);
 		assertThat(LazyTestBean.instantiations).isEqualTo(1);
+		ctx.close();
 	}
 
 }

spring-context/src/test/java/org/springframework/aop/aspectj/autoproxy/AspectJAutoProxyCreatorTests.java

@@ -21,6 +21,8 @@ import java.lang.annotation.RetentionPolicy;
 import java.lang.reflect.Method;
 import java.util.function.Supplier;
 
+import org.aopalliance.aop.Advice;
+import org.aopalliance.intercept.MethodInvocation;
 import org.aspectj.lang.JoinPoint;
 import org.aspectj.lang.ProceedingJoinPoint;
 import org.aspectj.lang.annotation.Around;
@@ -31,11 +33,17 @@ import org.junit.jupiter.api.Test;
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.ValueSource;
 
+import org.springframework.aop.ClassFilter;
+import org.springframework.aop.IntroductionAdvisor;
+import org.springframework.aop.IntroductionInterceptor;
 import org.springframework.aop.MethodBeforeAdvice;
+import org.springframework.aop.SpringProxy;
 import org.springframework.aop.aspectj.annotation.AnnotationAwareAspectJAutoProxyCreator;
 import org.springframework.aop.aspectj.annotation.AspectMetadata;
 import org.springframework.aop.config.AopConfigUtils;
+import org.springframework.aop.framework.Advised;
 import org.springframework.aop.framework.ProxyConfig;
+import org.springframework.aop.support.AbstractPointcutAdvisor;
 import org.springframework.aop.support.AopUtils;
 import org.springframework.aop.support.StaticMethodMatcherPointcutAdvisor;
 import org.springframework.beans.PropertyValue;
@@ -52,6 +60,7 @@ import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.EnableAspectJAutoProxy;
 import org.springframework.context.support.ClassPathXmlApplicationContext;
 import org.springframework.context.support.GenericApplicationContext;
+import org.springframework.core.DecoratingProxy;
 import org.springframework.core.NestedRuntimeException;
 import org.springframework.core.Ordered;
 import org.springframework.core.annotation.Order;
@@ -304,10 +313,26 @@ public class AspectJAutoProxyCreatorTests {
 	@ValueSource(classes = {ProxyTargetClassFalseConfig.class, ProxyTargetClassTrueConfig.class})
 	void lambdaIsAlwaysProxiedWithJdkProxy(Class<?> configClass) {
 		try (ConfigurableApplicationContext context = new AnnotationConfigApplicationContext(configClass)) {
-			Supplier<?> supplier = context.getBean(Supplier.class);
+			@SuppressWarnings("unchecked")
+			Supplier<String> supplier = context.getBean(Supplier.class);
 			assertThat(AopUtils.isAopProxy(supplier)).as("AOP proxy").isTrue();
 			assertThat(AopUtils.isJdkDynamicProxy(supplier)).as("JDK Dynamic proxy").isTrue();
-			assertThat(supplier.get()).asString().isEqualTo("advised: lambda");
+			assertThat(supplier.getClass().getInterfaces())
+				.containsExactlyInAnyOrder(Supplier.class, SpringProxy.class, Advised.class, DecoratingProxy.class);
+			assertThat(supplier.get()).isEqualTo("advised: lambda");
+		}
+	}
+
+	@ParameterizedTest(name = "[{index}] {0}")
+	@ValueSource(classes = {MixinProxyTargetClassFalseConfig.class, MixinProxyTargetClassTrueConfig.class})
+	void lambdaIsAlwaysProxiedWithJdkProxyWithIntroductions(Class<?> configClass) {
+		try (ConfigurableApplicationContext context = new AnnotationConfigApplicationContext(configClass)) {
+			MessageGenerator messageGenerator = context.getBean(MessageGenerator.class);
+			assertThat(AopUtils.isAopProxy(messageGenerator)).as("AOP proxy").isTrue();
+			assertThat(AopUtils.isJdkDynamicProxy(messageGenerator)).as("JDK Dynamic proxy").isTrue();
+			assertThat(messageGenerator.getClass().getInterfaces())
+				.containsExactlyInAnyOrder(MessageGenerator.class, Mixin.class, SpringProxy.class, Advised.class, DecoratingProxy.class);
+			assertThat(messageGenerator.generateMessage()).isEqualTo("mixin: lambda");
 		}
 	}
 
@@ -616,3 +641,79 @@ class ProxyTargetClassFalseConfig extends AbstractProxyTargetClassConfig {
 @EnableAspectJAutoProxy(proxyTargetClass = true)
 class ProxyTargetClassTrueConfig extends AbstractProxyTargetClassConfig {
 }
+
+@FunctionalInterface
+interface MessageGenerator {
+	String generateMessage();
+}
+
+interface Mixin {
+}
+
+class MixinIntroductionInterceptor implements IntroductionInterceptor {
+
+	@Override
+	public Object invoke(MethodInvocation invocation) throws Throwable {
+		return "mixin: " + invocation.proceed();
+	}
+
+	@Override
+	public boolean implementsInterface(Class<?> intf) {
+		return Mixin.class.isAssignableFrom(intf);
+	}
+
+}
+
+@SuppressWarnings("serial")
+class MixinAdvisor extends AbstractPointcutAdvisor implements IntroductionAdvisor {
+
+	@Override
+	public org.springframework.aop.Pointcut getPointcut() {
+		return org.springframework.aop.Pointcut.TRUE;
+	}
+
+	@Override
+	public Advice getAdvice() {
+		return new MixinIntroductionInterceptor();
+	}
+
+	@Override
+	public Class<?>[] getInterfaces() {
+		return new Class[] { Mixin.class };
+	}
+
+	@Override
+	public ClassFilter getClassFilter() {
+		return MessageGenerator.class::isAssignableFrom;
+	}
+
+	@Override
+	public void validateInterfaces() {
+		/* no-op */
+	}
+
+}
+
+abstract class AbstractMixinConfig {
+
+	@Bean
+	MessageGenerator messageGenerator() {
+		return () -> "lambda";
+	}
+
+	@Bean
+	MixinAdvisor mixinAdvisor() {
+		return new MixinAdvisor();
+	}
+
+}
+
+@Configuration(proxyBeanMethods = false)
+@EnableAspectJAutoProxy(proxyTargetClass = false)
+class MixinProxyTargetClassFalseConfig extends AbstractMixinConfig {
+}
+
+@Configuration(proxyBeanMethods = false)
+@EnableAspectJAutoProxy(proxyTargetClass = true)
+class MixinProxyTargetClassTrueConfig extends AbstractMixinConfig {
+}

spring-context/src/test/java/org/springframework/aop/aspectj/autoproxy/AtAspectJAfterThrowingTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2020 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -33,10 +33,10 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Chris Beams
  * @since 2.0
  */
-public class AtAspectJAfterThrowingTests {
+class AtAspectJAfterThrowingTests {
 
 	@Test
-	public void testAccessThrowable() {
+	void accessThrowable() {
 		ClassPathXmlApplicationContext ctx =
 				new ClassPathXmlApplicationContext(getClass().getSimpleName() + "-context.xml", getClass());
 
@@ -54,6 +54,8 @@ public class AtAspectJAfterThrowingTests {
 
 		assertThat(aspect.handled).isEqualTo(1);
 		assertThat(aspect.lastException).isSameAs(exceptionThrown);
+
+		ctx.close();
 	}
 
 }

spring-context/src/test/java/org/springframework/aop/aspectj/autoproxy/benchmark/BenchmarkTests.java

@@ -45,7 +45,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Rod Johnson
  * @author Chris Beams
  */
-public class BenchmarkTests {
+class BenchmarkTests {
 
 	private static final Class<?> CLASS = BenchmarkTests.class;
 
@@ -54,42 +54,42 @@ public class BenchmarkTests {
 	private static final String SPRING_AOP_CONTEXT = CLASS.getSimpleName() + "-springAop.xml";
 
 	@Test
-	public void testRepeatedAroundAdviceInvocationsWithAspectJ() {
+	void repeatedAroundAdviceInvocationsWithAspectJ() {
 		testRepeatedAroundAdviceInvocations(ASPECTJ_CONTEXT, getCount(), "AspectJ");
 	}
 
 	@Test
-	public void testRepeatedAroundAdviceInvocationsWithSpringAop() {
+	void repeatedAroundAdviceInvocationsWithSpringAop() {
 		testRepeatedAroundAdviceInvocations(SPRING_AOP_CONTEXT, getCount(), "Spring AOP");
 	}
 
 	@Test
-	public void testRepeatedBeforeAdviceInvocationsWithAspectJ() {
+	void repeatedBeforeAdviceInvocationsWithAspectJ() {
 		testBeforeAdviceWithoutJoinPoint(ASPECTJ_CONTEXT, getCount(), "AspectJ");
 	}
 
 	@Test
-	public void testRepeatedBeforeAdviceInvocationsWithSpringAop() {
+	void repeatedBeforeAdviceInvocationsWithSpringAop() {
 		testBeforeAdviceWithoutJoinPoint(SPRING_AOP_CONTEXT, getCount(), "Spring AOP");
 	}
 
 	@Test
-	public void testRepeatedAfterReturningAdviceInvocationsWithAspectJ() {
+	void repeatedAfterReturningAdviceInvocationsWithAspectJ() {
 		testAfterReturningAdviceWithoutJoinPoint(ASPECTJ_CONTEXT, getCount(), "AspectJ");
 	}
 
 	@Test
-	public void testRepeatedAfterReturningAdviceInvocationsWithSpringAop() {
+	void repeatedAfterReturningAdviceInvocationsWithSpringAop() {
 		testAfterReturningAdviceWithoutJoinPoint(SPRING_AOP_CONTEXT, getCount(), "Spring AOP");
 	}
 
 	@Test
-	public void testRepeatedMixWithAspectJ() {
+	void repeatedMixWithAspectJ() {
 		testMix(ASPECTJ_CONTEXT, getCount(), "AspectJ");
 	}
 
 	@Test
-	public void testRepeatedMixWithSpringAop() {
+	void repeatedMixWithSpringAop() {
 		testMix(SPRING_AOP_CONTEXT, getCount(), "Spring AOP");
 	}
 
@@ -101,11 +101,11 @@ public class BenchmarkTests {
 	}
 
 	private long testRepeatedAroundAdviceInvocations(String file, int howmany, String technology) {
-		ClassPathXmlApplicationContext bf = new ClassPathXmlApplicationContext(file, CLASS);
+		ClassPathXmlApplicationContext ac = new ClassPathXmlApplicationContext(file, CLASS);
 
 		StopWatch sw = new StopWatch();
 		sw.start(howmany + " repeated around advice invocations with " + technology);
-		ITestBean adrian = (ITestBean) bf.getBean("adrian");
+		ITestBean adrian = (ITestBean) ac.getBean("adrian");
 
 		assertThat(AopUtils.isAopProxy(adrian)).isTrue();
 		assertThat(adrian.getAge()).isEqualTo(68);
@@ -115,16 +115,17 @@ public class BenchmarkTests {
 		}
 
 		sw.stop();
-		System.out.println(sw.prettyPrint());
+		// System.out.println(sw.prettyPrint());
+		ac.close();
 		return sw.getLastTaskTimeMillis();
 	}
 
 	private long testBeforeAdviceWithoutJoinPoint(String file, int howmany, String technology) {
-		ClassPathXmlApplicationContext bf = new ClassPathXmlApplicationContext(file, CLASS);
+		ClassPathXmlApplicationContext ac = new ClassPathXmlApplicationContext(file, CLASS);
 
 		StopWatch sw = new StopWatch();
 		sw.start(howmany + " repeated before advice invocations with " + technology);
-		ITestBean adrian = (ITestBean) bf.getBean("adrian");
+		ITestBean adrian = (ITestBean) ac.getBean("adrian");
 
 		assertThat(AopUtils.isAopProxy(adrian)).isTrue();
 		Advised a = (Advised) adrian;
@@ -136,16 +137,17 @@ public class BenchmarkTests {
 		}
 
 		sw.stop();
-		System.out.println(sw.prettyPrint());
+		// System.out.println(sw.prettyPrint());
+		ac.close();
 		return sw.getLastTaskTimeMillis();
 	}
 
 	private long testAfterReturningAdviceWithoutJoinPoint(String file, int howmany, String technology) {
-		ClassPathXmlApplicationContext bf = new ClassPathXmlApplicationContext(file, CLASS);
+		ClassPathXmlApplicationContext ac = new ClassPathXmlApplicationContext(file, CLASS);
 
 		StopWatch sw = new StopWatch();
 		sw.start(howmany + " repeated after returning advice invocations with " + technology);
-		ITestBean adrian = (ITestBean) bf.getBean("adrian");
+		ITestBean adrian = (ITestBean) ac.getBean("adrian");
 
 		assertThat(AopUtils.isAopProxy(adrian)).isTrue();
 		Advised a = (Advised) adrian;
@@ -158,16 +160,17 @@ public class BenchmarkTests {
 		}
 
 		sw.stop();
-		System.out.println(sw.prettyPrint());
+		// System.out.println(sw.prettyPrint());
+		ac.close();
 		return sw.getLastTaskTimeMillis();
 	}
 
 	private long testMix(String file, int howmany, String technology) {
-		ClassPathXmlApplicationContext bf = new ClassPathXmlApplicationContext(file, CLASS);
+		ClassPathXmlApplicationContext ac = new ClassPathXmlApplicationContext(file, CLASS);
 
 		StopWatch sw = new StopWatch();
 		sw.start(howmany + " repeated mixed invocations with " + technology);
-		ITestBean adrian = (ITestBean) bf.getBean("adrian");
+		ITestBean adrian = (ITestBean) ac.getBean("adrian");
 
 		assertThat(AopUtils.isAopProxy(adrian)).isTrue();
 		Advised a = (Advised) adrian;
@@ -186,7 +189,8 @@ public class BenchmarkTests {
 		}
 
 		sw.stop();
-		System.out.println(sw.prettyPrint());
+		// System.out.println(sw.prettyPrint());
+		ac.close();
 		return sw.getLastTaskTimeMillis();
 	}
 

spring-context/src/test/java/org/springframework/aop/aspectj/autoproxy/spr3064/SPR3064Tests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -32,20 +32,19 @@ import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
  * @author Adrian Colyer
  * @author Chris Beams
  */
-public class SPR3064Tests {
-
-	private Service service;
-
+class SPR3064Tests {
 
 	@Test
-	public void testServiceIsAdvised() {
+	void testServiceIsAdvised() {
 		ClassPathXmlApplicationContext ctx =
 			new ClassPathXmlApplicationContext(getClass().getSimpleName() + ".xml", getClass());
 
-		service = (Service) ctx.getBean("service");
-		assertThatExceptionOfType(RuntimeException.class).isThrownBy(
-				this.service::serveMe)
-			.withMessageContaining("advice invoked");
+		Service service  = ctx.getBean(Service.class);
+		assertThatExceptionOfType(RuntimeException.class)
+			.isThrownBy(service::serveMe)
+			.withMessage("advice invoked");
+
+		ctx.close();
 	}
 
 }

spring-context/src/test/java/org/springframework/aop/aspectj/generic/AfterReturningGenericTypeMatchingTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -22,6 +22,7 @@ import java.util.Collection;
 import org.aspectj.lang.annotation.AfterReturning;
 import org.aspectj.lang.annotation.Aspect;
 import org.aspectj.lang.annotation.Pointcut;
+import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
@@ -40,7 +41,9 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Ramnivas Laddad
  * @author Chris Beams
  */
-public class AfterReturningGenericTypeMatchingTests {
+class AfterReturningGenericTypeMatchingTests {
+
+	private ClassPathXmlApplicationContext ctx;
 
 	private GenericReturnTypeVariationClass testBean;
 
@@ -48,9 +51,8 @@ public class AfterReturningGenericTypeMatchingTests {
 
 
 	@BeforeEach
-	public void setup() {
-		ClassPathXmlApplicationContext ctx =
-				new ClassPathXmlApplicationContext(getClass().getSimpleName() + "-context.xml", getClass());
+	void setup() {
+		this.ctx = new ClassPathXmlApplicationContext(getClass().getSimpleName() + "-context.xml", getClass());
 
 		counterAspect = (CounterAspect) ctx.getBean("counterAspect");
 		counterAspect.reset();
@@ -58,9 +60,14 @@ public class AfterReturningGenericTypeMatchingTests {
 		testBean = (GenericReturnTypeVariationClass) ctx.getBean("testBean");
 	}
 
+	@AfterEach
+	void tearDown() {
+		this.ctx.close();
+	}
+
 
 	@Test
-	public void testReturnTypeExactMatching() {
+	void returnTypeExactMatching() {
 		testBean.getStrings();
 		assertThat(counterAspect.getStringsInvocationsCount).isEqualTo(1);
 		assertThat(counterAspect.getIntegersInvocationsCount).isEqualTo(0);
@@ -73,7 +80,7 @@ public class AfterReturningGenericTypeMatchingTests {
 	}
 
 	@Test
-	public void testReturnTypeRawMatching() {
+	void returnTypeRawMatching() {
 		testBean.getStrings();
 		assertThat(counterAspect.getRawsInvocationsCount).isEqualTo(1);
 
@@ -84,13 +91,13 @@ public class AfterReturningGenericTypeMatchingTests {
 	}
 
 	@Test
-	public void testReturnTypeUpperBoundMatching() {
+	void returnTypeUpperBoundMatching() {
 		testBean.getIntegers();
 		assertThat(counterAspect.getNumbersInvocationsCount).isEqualTo(1);
 	}
 
 	@Test
-	public void testReturnTypeLowerBoundMatching() {
+	void returnTypeLowerBoundMatching() {
 		testBean.getTestBeans();
 		assertThat(counterAspect.getTestBeanInvocationsCount).isEqualTo(1);
 

spring-context/src/test/java/org/springframework/aop/aspectj/generic/GenericBridgeMethodMatchingClassProxyTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -25,21 +25,21 @@ import static org.assertj.core.api.Assertions.assertThat;
  *
  * <p>This class focuses on class proxying.
  *
- * <p>See GenericBridgeMethodMatchingTests for more details.
+ * <p>See {@link GenericBridgeMethodMatchingTests} for more details.
  *
  * @author Ramnivas Laddad
  * @author Chris Beams
  */
-public class GenericBridgeMethodMatchingClassProxyTests extends GenericBridgeMethodMatchingTests {
+class GenericBridgeMethodMatchingClassProxyTests extends GenericBridgeMethodMatchingTests {
 
 	@Test
-	public void testGenericDerivedInterfaceMethodThroughClass() {
+	void testGenericDerivedInterfaceMethodThroughClass() {
 		((DerivedStringParameterizedClass) testBean).genericDerivedInterfaceMethod("");
 		assertThat(counterAspect.count).isEqualTo(1);
 	}
 
 	@Test
-	public void testGenericBaseInterfaceMethodThroughClass() {
+	void testGenericBaseInterfaceMethodThroughClass() {
 		((DerivedStringParameterizedClass) testBean).genericBaseInterfaceMethod("");
 		assertThat(counterAspect.count).isEqualTo(1);
 	}

spring-context/src/test/java/org/springframework/aop/aspectj/generic/GenericBridgeMethodMatchingTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -18,6 +18,8 @@ package org.springframework.aop.aspectj.generic;
 
 import org.aspectj.lang.annotation.Aspect;
 import org.aspectj.lang.annotation.Before;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
 import org.springframework.context.support.ClassPathXmlApplicationContext;
@@ -39,34 +41,40 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Ramnivas Laddad
  * @author Chris Beams
  */
-public class GenericBridgeMethodMatchingTests {
+class GenericBridgeMethodMatchingTests {
+
+	private ClassPathXmlApplicationContext ctx;
 
 	protected DerivedInterface<String> testBean;
 
 	protected GenericCounterAspect counterAspect;
 
 
+	@BeforeEach
 	@SuppressWarnings("unchecked")
-	@org.junit.jupiter.api.BeforeEach
-	public void setup() {
-		ClassPathXmlApplicationContext ctx =
-				new ClassPathXmlApplicationContext(getClass().getSimpleName() + "-context.xml", getClass());
+	void setup() {
+		this.ctx = new ClassPathXmlApplicationContext(getClass().getSimpleName() + "-context.xml", getClass());
 
-		counterAspect = (GenericCounterAspect) ctx.getBean("counterAspect");
+		counterAspect = ctx.getBean("counterAspect", GenericCounterAspect.class);
 		counterAspect.count = 0;
 
 		testBean = (DerivedInterface<String>) ctx.getBean("testBean");
 	}
 
+	@AfterEach
+	void tearDown() {
+		this.ctx.close();
+	}
+
 
 	@Test
-	public void testGenericDerivedInterfaceMethodThroughInterface() {
+	void testGenericDerivedInterfaceMethodThroughInterface() {
 		testBean.genericDerivedInterfaceMethod("");
 		assertThat(counterAspect.count).isEqualTo(1);
 	}
 
 	@Test
-	public void testGenericBaseInterfaceMethodThroughInterface() {
+	void testGenericBaseInterfaceMethodThroughInterface() {
 		testBean.genericBaseInterfaceMethod("");
 		assertThat(counterAspect.count).isEqualTo(1);
 	}
@@ -82,7 +90,7 @@ interface BaseInterface<T> {
 
 interface DerivedInterface<T> extends BaseInterface<T> {
 
-	public void genericDerivedInterfaceMethod(T t);
+	void genericDerivedInterfaceMethod(T t);
 }
 
 

spring-context/src/test/java/org/springframework/aop/aspectj/generic/GenericParameterMatchingTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2020 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -21,6 +21,8 @@ import java.util.Collection;
 import org.aspectj.lang.annotation.Aspect;
 import org.aspectj.lang.annotation.Before;
 import org.aspectj.lang.annotation.Pointcut;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
 import org.springframework.context.support.ClassPathXmlApplicationContext;
@@ -34,40 +36,44 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Ramnivas Laddad
  * @author Chris Beams
  */
-public class GenericParameterMatchingTests {
+class GenericParameterMatchingTests {
+
+	private ClassPathXmlApplicationContext ctx;
 
 	private CounterAspect counterAspect;
 
 	private GenericInterface<String> testBean;
 
 
+	@BeforeEach
 	@SuppressWarnings("unchecked")
-	@org.junit.jupiter.api.BeforeEach
-	public void setup() {
-		ClassPathXmlApplicationContext ctx =
-				new ClassPathXmlApplicationContext(getClass().getSimpleName() + "-context.xml", getClass());
+	void setup() {
+		this.ctx = new ClassPathXmlApplicationContext(getClass().getSimpleName() + "-context.xml", getClass());
 
 		counterAspect = (CounterAspect) ctx.getBean("counterAspect");
-		counterAspect.reset();
-
 		testBean = (GenericInterface<String>) ctx.getBean("testBean");
 	}
 
+	@AfterEach
+	void tearDown() {
+		this.ctx.close();
+	}
+
 
 	@Test
-	public void testGenericInterfaceGenericArgExecution() {
+	void testGenericInterfaceGenericArgExecution() {
 		testBean.save("");
 		assertThat(counterAspect.genericInterfaceGenericArgExecutionCount).isEqualTo(1);
 	}
 
 	@Test
-	public void testGenericInterfaceGenericCollectionArgExecution() {
+	void testGenericInterfaceGenericCollectionArgExecution() {
 		testBean.saveAll(null);
 		assertThat(counterAspect.genericInterfaceGenericCollectionArgExecutionCount).isEqualTo(1);
 	}
 
 	@Test
-	public void testGenericInterfaceSubtypeGenericCollectionArgExecution() {
+	void testGenericInterfaceSubtypeGenericCollectionArgExecution() {
 		testBean.saveAll(null);
 		assertThat(counterAspect.genericInterfaceSubtypeGenericCollectionArgExecutionCount).isEqualTo(1);
 	}
@@ -75,9 +81,9 @@ public class GenericParameterMatchingTests {
 
 	static interface GenericInterface<T> {
 
-		public void save(T bean);
+		void save(T bean);
 
-		public void saveAll(Collection<T> beans);
+		void saveAll(Collection<T> beans);
 	}
 
 

spring-context/src/test/java/org/springframework/aop/config/AopNamespaceHandlerAdviceTypeTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -31,6 +31,7 @@ import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
 public class AopNamespaceHandlerAdviceTypeTests {
 
 	@Test
+	@SuppressWarnings("resource")
 	public void testParsingOfAdviceTypes() {
 		new ClassPathXmlApplicationContext(getClass().getSimpleName() + "-ok.xml", getClass());
 	}

spring-context/src/test/java/org/springframework/aop/config/AopNamespaceHandlerArgNamesTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -30,6 +30,7 @@ import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
 public class AopNamespaceHandlerArgNamesTests {
 
 	@Test
+	@SuppressWarnings("resource")
 	public void testArgNamesOK() {
 		new ClassPathXmlApplicationContext(getClass().getSimpleName() + "-ok.xml", getClass());
 	}

spring-context/src/test/java/org/springframework/aop/config/AopNamespaceHandlerReturningTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -31,6 +31,7 @@ import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
 public class AopNamespaceHandlerReturningTests {
 
 	@Test
+	@SuppressWarnings("resource")
 	public void testReturningOnReturningAdvice() {
 		new ClassPathXmlApplicationContext(getClass().getSimpleName() + "-ok.xml", getClass());
 	}

spring-context/src/test/java/org/springframework/aop/config/AopNamespaceHandlerThrowingTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -31,6 +31,7 @@ import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
 public class AopNamespaceHandlerThrowingTests {
 
 	@Test
+	@SuppressWarnings("resource")
 	public void testThrowingOnThrowingAdvice() {
 		new ClassPathXmlApplicationContext(getClass().getSimpleName() + "-ok.xml", getClass());
 	}

spring-context/src/test/java/org/springframework/aop/framework/adapter/AdvisorAdapterRegistrationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -40,33 +40,34 @@ import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
  * @author Dmitriy Kopylenko
  * @author Chris Beams
  */
-public class AdvisorAdapterRegistrationTests {
+class AdvisorAdapterRegistrationTests {
 
 	@BeforeEach
 	@AfterEach
-	public void resetGlobalAdvisorAdapterRegistry() {
+	void resetGlobalAdvisorAdapterRegistry() {
 		GlobalAdvisorAdapterRegistry.reset();
 	}
 
 	@Test
-	public void testAdvisorAdapterRegistrationManagerNotPresentInContext() {
+	void advisorAdapterRegistrationManagerNotPresentInContext() {
 		ClassPathXmlApplicationContext ctx =
 			new ClassPathXmlApplicationContext(getClass().getSimpleName() + "-without-bpp.xml", getClass());
 		ITestBean tb = (ITestBean) ctx.getBean("testBean");
 		// just invoke any method to see if advice fired
-		assertThatExceptionOfType(UnknownAdviceTypeException.class).isThrownBy(
-				tb::getName);
+		assertThatExceptionOfType(UnknownAdviceTypeException.class).isThrownBy(tb::getName);
 		assertThat(getAdviceImpl(tb).getInvocationCounter()).isZero();
+		ctx.close();
 	}
 
 	@Test
-	public void testAdvisorAdapterRegistrationManagerPresentInContext() {
+	void advisorAdapterRegistrationManagerPresentInContext() {
 		ClassPathXmlApplicationContext ctx =
 			new ClassPathXmlApplicationContext(getClass().getSimpleName() + "-with-bpp.xml", getClass());
 		ITestBean tb = (ITestBean) ctx.getBean("testBean");
 		// just invoke any method to see if advice fired
 		tb.getName();
 		getAdviceImpl(tb).getInvocationCounter();
+		ctx.close();
 	}
 
 	private SimpleBeforeAdviceImpl getAdviceImpl(ITestBean tb) {

spring-context/src/test/java/org/springframework/aop/framework/autoproxy/BeanNameAutoProxyCreatorInitTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -32,18 +32,23 @@ import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException
  * @author Juergen Hoeller
  * @author Dave Syer
  * @author Chris Beams
+ * @author Sam Brannen
  */
-public class BeanNameAutoProxyCreatorInitTests {
+class BeanNameAutoProxyCreatorInitTests {
 
 	@Test
-	public void testIgnoreAdvisorThatIsCurrentlyInCreation() {
+	void ignoreAdvisorThatIsCurrentlyInCreation() {
 		ClassPathXmlApplicationContext ctx =
 				new ClassPathXmlApplicationContext(getClass().getSimpleName() + "-context.xml", getClass());
-		TestBean bean = (TestBean) ctx.getBean("bean");
+
+		TestBean bean = ctx.getBean(TestBean.class);
 		bean.setName("foo");
 		assertThat(bean.getName()).isEqualTo("foo");
-		assertThatIllegalArgumentException().isThrownBy(() ->
-				bean.setName(null));
+		assertThatIllegalArgumentException()
+			.isThrownBy(() -> bean.setName(null))
+			.withMessage("Null argument at position 0");
+
+		ctx.close();
 	}
 
 }

spring-context/src/test/java/org/springframework/beans/factory/annotation/BridgeMethodAutowiringTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -26,14 +26,13 @@ import org.springframework.stereotype.Component;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
-public class BridgeMethodAutowiringTests {
+class BridgeMethodAutowiringTests {
 
 	@Test
-	public void SPR8434() {
-		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
-		ctx.register(UserServiceImpl.class, Foo.class);
-		ctx.refresh();
+	void SPR8434() {
+		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext(UserServiceImpl.class, Foo.class);
 		assertThat(ctx.getBean(UserServiceImpl.class).object).isNotNull();
+		ctx.close();
 	}
 
 

spring-context/src/test/java/org/springframework/beans/factory/xml/SimplePropertyNamespaceHandlerWithExpressionLanguageTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -19,28 +19,31 @@ package org.springframework.beans.factory.xml;
 import org.junit.jupiter.api.Test;
 
 import org.springframework.beans.testfixture.beans.ITestBean;
-import org.springframework.context.ApplicationContext;
+import org.springframework.context.ConfigurableApplicationContext;
 import org.springframework.context.support.ClassPathXmlApplicationContext;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
 /**
- * Tests for combining the expression language and the p namespace. Due to the required EL dependency, this test is in
- * context module rather than the beans module.
+ * Tests for combining the expression language and the p namespace.
+ *
+ * <p>Due to the required EL dependency, this test is in context module rather
+ * than the beans module.
  *
  * @author Arjen Poutsma
  */
-public class SimplePropertyNamespaceHandlerWithExpressionLanguageTests {
+class SimplePropertyNamespaceHandlerWithExpressionLanguageTests {
 
 	@Test
-	public void combineWithExpressionLanguage() {
-		ApplicationContext applicationContext =
+	void combineWithExpressionLanguage() {
+		ConfigurableApplicationContext applicationContext =
 				new ClassPathXmlApplicationContext("simplePropertyNamespaceHandlerWithExpressionLanguageTests.xml",
 						getClass());
 		ITestBean foo = applicationContext.getBean("foo", ITestBean.class);
 		ITestBean bar = applicationContext.getBean("bar", ITestBean.class);
 		assertThat(foo.getName()).as("Invalid name").isEqualTo("Baz");
 		assertThat(bar.getName()).as("Invalid name").isEqualTo("Baz");
+		applicationContext.close();
 	}
 
 }

spring-context/src/test/java/org/springframework/cache/CacheReproTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2021 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -53,10 +53,10 @@ import static org.mockito.Mockito.verify;
  * @author Juergen Hoeller
  * @author Stephane Nicoll
  */
-public class CacheReproTests {
+class CacheReproTests {
 
 	@Test
-	public void spr11124MultipleAnnotations() {
+	void spr11124MultipleAnnotations() {
 		AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(Spr11124Config.class);
 		Spr11124Service bean = context.getBean(Spr11124Service.class);
 		bean.single(2);
@@ -67,7 +67,7 @@ public class CacheReproTests {
 	}
 
 	@Test
-	public void spr11249PrimitiveVarargs() {
+	void spr11249PrimitiveVarargs() {
 		AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(Spr11249Config.class);
 		Spr11249Service bean = context.getBean(Spr11249Service.class);
 		Object result = bean.doSomething("op", 2, 3);
@@ -76,7 +76,7 @@ public class CacheReproTests {
 	}
 
 	@Test
-	public void spr11592GetSimple() {
+	void spr11592GetSimple() {
 		AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(Spr11592Config.class);
 		Spr11592Service bean = context.getBean(Spr11592Service.class);
 		Cache cache = context.getBean("cache", Cache.class);
@@ -93,7 +93,7 @@ public class CacheReproTests {
 	}
 
 	@Test
-	public void spr11592GetNeverCache() {
+	void spr11592GetNeverCache() {
 		AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(Spr11592Config.class);
 		Spr11592Service bean = context.getBean(Spr11592Service.class);
 		Cache cache = context.getBean("cache", Cache.class);
@@ -110,7 +110,7 @@ public class CacheReproTests {
 	}
 
 	@Test
-	public void spr13081ConfigNoCacheNameIsRequired() {
+	void spr13081ConfigNoCacheNameIsRequired() {
 		AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(Spr13081Config.class);
 		MyCacheResolver cacheResolver = context.getBean(MyCacheResolver.class);
 		Spr13081Service bean = context.getBean(Spr13081Service.class);
@@ -118,20 +118,21 @@ public class CacheReproTests {
 		assertThat(cacheResolver.getCache("foo").get("foo")).isNull();
 		Object result = bean.getSimple("foo");  // cache name = id
 		assertThat(cacheResolver.getCache("foo").get("foo").get()).isEqualTo(result);
+		context.close();
 	}
 
 	@Test
-	public void spr13081ConfigFailIfCacheResolverReturnsNullCacheName() {
+	void spr13081ConfigFailIfCacheResolverReturnsNullCacheName() {
 		AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(Spr13081Config.class);
 		Spr13081Service bean = context.getBean(Spr13081Service.class);
 
-		assertThatIllegalStateException().isThrownBy(() ->
-				bean.getSimple(null))
+		assertThatIllegalStateException().isThrownBy(() -> bean.getSimple(null))
 			.withMessageContaining(MyCacheResolver.class.getName());
+		context.close();
 	}
 
 	@Test
-	public void spr14230AdaptsToOptional() {
+	void spr14230AdaptsToOptional() {
 		AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(Spr14230Config.class);
 		Spr14230Service bean = context.getBean(Spr14230Service.class);
 		Cache cache = context.getBean(CacheManager.class).getCache("itemCache");
@@ -145,10 +146,11 @@ public class CacheReproTests {
 		TestBean tb2 = bean.findById("tb1").get();
 		assertThat(tb2).isNotSameAs(tb);
 		assertThat(cache.get("tb1").get()).isSameAs(tb2);
+		context.close();
 	}
 
 	@Test
-	public void spr14853AdaptsToOptionalWithSync() {
+	void spr14853AdaptsToOptionalWithSync() {
 		AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(Spr14853Config.class);
 		Spr14853Service bean = context.getBean(Spr14853Service.class);
 		Cache cache = context.getBean(CacheManager.class).getCache("itemCache");
@@ -162,10 +164,11 @@ public class CacheReproTests {
 		TestBean tb2 = bean.findById("tb1").get();
 		assertThat(tb2).isNotSameAs(tb);
 		assertThat(cache.get("tb1").get()).isSameAs(tb2);
+		context.close();
 	}
 
 	@Test
-	public void spr15271FindsOnInterfaceWithInterfaceProxy() {
+	void spr15271FindsOnInterfaceWithInterfaceProxy() {
 		AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(Spr15271ConfigA.class);
 		Spr15271Interface bean = context.getBean(Spr15271Interface.class);
 		Cache cache = context.getBean(CacheManager.class).getCache("itemCache");
@@ -174,10 +177,11 @@ public class CacheReproTests {
 		bean.insertItem(tb);
 		assertThat(bean.findById("tb1").get()).isSameAs(tb);
 		assertThat(cache.get("tb1").get()).isSameAs(tb);
+		context.close();
 	}
 
 	@Test
-	public void spr15271FindsOnInterfaceWithCglibProxy() {
+	void spr15271FindsOnInterfaceWithCglibProxy() {
 		AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(Spr15271ConfigB.class);
 		Spr15271Interface bean = context.getBean(Spr15271Interface.class);
 		Cache cache = context.getBean(CacheManager.class).getCache("itemCache");
@@ -186,6 +190,7 @@ public class CacheReproTests {
 		bean.insertItem(tb);
 		assertThat(bean.findById("tb1").get()).isSameAs(tb);
 		assertThat(cache.get("tb1").get()).isSameAs(tb);
+		context.close();
 	}
 
 

spring-context/src/test/java/org/springframework/cache/config/EnableCachingTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2021 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -52,7 +52,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Chris Beams
  * @author Stephane Nicoll
  */
-public class EnableCachingTests extends AbstractCacheAnnotationTests {
+class EnableCachingTests extends AbstractCacheAnnotationTests {
 
 	/** hook into superclass suite of tests */
 	@Override
@@ -61,26 +61,28 @@ public class EnableCachingTests extends AbstractCacheAnnotationTests {
 	}
 
 	@Test
-	public void testKeyStrategy() {
+	void keyStrategy() {
 		CacheInterceptor ci = this.ctx.getBean(CacheInterceptor.class);
 		assertThat(ci.getKeyGenerator()).isSameAs(this.ctx.getBean("keyGenerator", KeyGenerator.class));
 	}
 
 	@Test
-	public void testCacheErrorHandler() {
+	void cacheErrorHandler() {
 		CacheInterceptor ci = this.ctx.getBean(CacheInterceptor.class);
 		assertThat(ci.getErrorHandler()).isSameAs(this.ctx.getBean("errorHandler", CacheErrorHandler.class));
 	}
 
 	@Test
-	public void singleCacheManagerBean() {
+	void singleCacheManagerBean() {
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
 		ctx.register(SingleCacheManagerConfig.class);
 		ctx.refresh();
+		ctx.close();
 	}
 
 	@Test
-	public void multipleCacheManagerBeans() {
+	void multipleCacheManagerBeans() {
+		@SuppressWarnings("resource")
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
 		ctx.register(MultiCacheManagerConfig.class);
 		try {
@@ -93,14 +95,16 @@ public class EnableCachingTests extends AbstractCacheAnnotationTests {
 	}
 
 	@Test
-	public void multipleCacheManagerBeans_implementsCachingConfigurer() {
+	void multipleCacheManagerBeans_implementsCachingConfigurer() {
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
 		ctx.register(MultiCacheManagerConfigurer.class);
 		ctx.refresh();  // does not throw an exception
+		ctx.close();
 	}
 
 	@Test
-	public void multipleCachingConfigurers() {
+	void multipleCachingConfigurers() {
+		@SuppressWarnings("resource")
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
 		ctx.register(MultiCacheManagerConfigurer.class, EnableCachingConfig.class);
 		try {
@@ -112,7 +116,8 @@ public class EnableCachingTests extends AbstractCacheAnnotationTests {
 	}
 
 	@Test
-	public void noCacheManagerBeans() {
+	void noCacheManagerBeans() {
+		@SuppressWarnings("resource")
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
 		ctx.register(EmptyConfig.class);
 		try {
@@ -125,7 +130,7 @@ public class EnableCachingTests extends AbstractCacheAnnotationTests {
 	}
 
 	@Test
-	public void emptyConfigSupport() {
+	void emptyConfigSupport() {
 		ConfigurableApplicationContext context = new AnnotationConfigApplicationContext(EmptyConfigSupportConfig.class);
 		CacheInterceptor ci = context.getBean(CacheInterceptor.class);
 		assertThat(ci.getCacheResolver()).isNotNull();
@@ -135,7 +140,7 @@ public class EnableCachingTests extends AbstractCacheAnnotationTests {
 	}
 
 	@Test
-	public void bothSetOnlyResolverIsUsed() {
+	void bothSetOnlyResolverIsUsed() {
 		ConfigurableApplicationContext context = new AnnotationConfigApplicationContext(FullCachingConfig.class);
 		CacheInterceptor ci = context.getBean(CacheInterceptor.class);
 		assertThat(ci.getCacheResolver()).isSameAs(context.getBean("cacheResolver"));

spring-context/src/test/java/org/springframework/cache/interceptor/CacheErrorHandlerTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2021 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -19,6 +19,7 @@ package org.springframework.cache.interceptor;
 import java.util.Collections;
 import java.util.concurrent.atomic.AtomicLong;
 
+import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
@@ -47,7 +48,9 @@ import static org.mockito.Mockito.verify;
 /**
  * @author Stephane Nicoll
  */
-public class CacheErrorHandlerTests {
+class CacheErrorHandlerTests {
+
+	private AnnotationConfigApplicationContext context;
 
 	private Cache cache;
 
@@ -58,16 +61,21 @@ public class CacheErrorHandlerTests {
 	private SimpleService simpleService;
 
 	@BeforeEach
-	public void setup() {
-		AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(Config.class);
+	void setup() {
+		this.context = new AnnotationConfigApplicationContext(Config.class);
 		this.cache = context.getBean("mockCache", Cache.class);
 		this.cacheInterceptor = context.getBean(CacheInterceptor.class);
 		this.errorHandler = context.getBean(CacheErrorHandler.class);
 		this.simpleService = context.getBean(SimpleService.class);
 	}
 
+	@AfterEach
+	void tearDown() {
+		this.context.close();
+	}
+
 	@Test
-	public void getFail() {
+	void getFail() {
 		UnsupportedOperationException exception = new UnsupportedOperationException("Test exception on get");
 		willThrow(exception).given(this.cache).get(0L);
 
@@ -78,7 +86,7 @@ public class CacheErrorHandlerTests {
 	}
 
 	@Test
-	public void getAndPutFail() {
+	void getAndPutFail() {
 		UnsupportedOperationException exception = new UnsupportedOperationException("Test exception on get");
 		willThrow(exception).given(this.cache).get(0L);
 		willThrow(exception).given(this.cache).put(0L, 0L); // Update of the cache will fail as well
@@ -93,7 +101,7 @@ public class CacheErrorHandlerTests {
 	}
 
 	@Test
-	public void getFailProperException() {
+	void getFailProperException() {
 		UnsupportedOperationException exception = new UnsupportedOperationException("Test exception on get");
 		willThrow(exception).given(this.cache).get(0L);
 
@@ -105,7 +113,7 @@ public class CacheErrorHandlerTests {
 	}
 
 	@Test
-	public void putFail() {
+	void putFail() {
 		UnsupportedOperationException exception = new UnsupportedOperationException("Test exception on put");
 		willThrow(exception).given(this.cache).put(0L, 0L);
 
@@ -114,7 +122,7 @@ public class CacheErrorHandlerTests {
 	}
 
 	@Test
-	public void putFailProperException() {
+	void putFailProperException() {
 		UnsupportedOperationException exception = new UnsupportedOperationException("Test exception on put");
 		willThrow(exception).given(this.cache).put(0L, 0L);
 
@@ -126,7 +134,7 @@ public class CacheErrorHandlerTests {
 	}
 
 	@Test
-	public void evictFail() {
+	void evictFail() {
 		UnsupportedOperationException exception = new UnsupportedOperationException("Test exception on evict");
 		willThrow(exception).given(this.cache).evict(0L);
 
@@ -135,7 +143,7 @@ public class CacheErrorHandlerTests {
 	}
 
 	@Test
-	public void evictFailProperException() {
+	void evictFailProperException() {
 		UnsupportedOperationException exception = new UnsupportedOperationException("Test exception on evict");
 		willThrow(exception).given(this.cache).evict(0L);
 
@@ -147,7 +155,7 @@ public class CacheErrorHandlerTests {
 	}
 
 	@Test
-	public void clearFail() {
+	void clearFail() {
 		UnsupportedOperationException exception = new UnsupportedOperationException("Test exception on evict");
 		willThrow(exception).given(this.cache).clear();
 
@@ -156,7 +164,7 @@ public class CacheErrorHandlerTests {
 	}
 
 	@Test
-	public void clearFailProperException() {
+	void clearFailProperException() {
 		UnsupportedOperationException exception = new UnsupportedOperationException("Test exception on clear");
 		willThrow(exception).given(this.cache).clear();
 

spring-context/src/test/java/org/springframework/cache/interceptor/CacheResolverCustomizationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2021 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -21,6 +21,7 @@ import java.util.Collection;
 import java.util.Collections;
 import java.util.concurrent.atomic.AtomicLong;
 
+import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
@@ -31,7 +32,7 @@ import org.springframework.cache.annotation.CacheConfig;
 import org.springframework.cache.annotation.Cacheable;
 import org.springframework.cache.annotation.CachingConfigurer;
 import org.springframework.cache.annotation.EnableCaching;
-import org.springframework.context.ApplicationContext;
+import org.springframework.context.ConfigurableApplicationContext;
 import org.springframework.context.annotation.AnnotationConfigApplicationContext;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
@@ -51,7 +52,9 @@ import static org.springframework.context.testfixture.cache.CacheTestUtils.asser
  * @author Stephane Nicoll
  * @since 4.1
  */
-public class CacheResolverCustomizationTests {
+class CacheResolverCustomizationTests {
+
+	private ConfigurableApplicationContext context;
 
 	private CacheManager cacheManager;
 
@@ -61,16 +64,21 @@ public class CacheResolverCustomizationTests {
 
 
 	@BeforeEach
-	public void setup() {
-		ApplicationContext context = new AnnotationConfigApplicationContext(Config.class);
+	void setup() {
+		this.context = new AnnotationConfigApplicationContext(Config.class);
 		this.cacheManager = context.getBean("cacheManager", CacheManager.class);
 		this.anotherCacheManager = context.getBean("anotherCacheManager", CacheManager.class);
 		this.simpleService = context.getBean(SimpleService.class);
 	}
 
+	@AfterEach
+	void tearDown() {
+		this.context.close();
+	}
+
 
 	@Test
-	public void noCustomization() {
+	void noCustomization() {
 		Cache cache = this.cacheManager.getCache("default");
 
 		Object key = new Object();
@@ -81,7 +89,7 @@ public class CacheResolverCustomizationTests {
 	}
 
 	@Test
-	public void customCacheResolver() {
+	void customCacheResolver() {
 		Cache cache = this.cacheManager.getCache("primary");
 
 		Object key = new Object();
@@ -92,7 +100,7 @@ public class CacheResolverCustomizationTests {
 	}
 
 	@Test
-	public void customCacheManager() {
+	void customCacheManager() {
 		Cache cache = this.anotherCacheManager.getCache("default");
 
 		Object key = new Object();
@@ -103,7 +111,7 @@ public class CacheResolverCustomizationTests {
 	}
 
 	@Test
-	public void runtimeResolution() {
+	void runtimeResolution() {
 		Cache defaultCache = this.cacheManager.getCache("default");
 		Cache primaryCache = this.cacheManager.getCache("primary");
 
@@ -121,7 +129,7 @@ public class CacheResolverCustomizationTests {
 	}
 
 	@Test
-	public void namedResolution() {
+	void namedResolution() {
 		Cache cache = this.cacheManager.getCache("secondary");
 
 		Object key = new Object();
@@ -132,7 +140,7 @@ public class CacheResolverCustomizationTests {
 	}
 
 	@Test
-	public void noCacheResolved() {
+	void noCacheResolved() {
 		Method method = ReflectionUtils.findMethod(SimpleService.class, "noCacheResolved", Object.class);
 		assertThatIllegalStateException().isThrownBy(() ->
 				this.simpleService.noCacheResolved(new Object()))
@@ -140,7 +148,7 @@ public class CacheResolverCustomizationTests {
 	}
 
 	@Test
-	public void unknownCacheResolver() {
+	void unknownCacheResolver() {
 		assertThatExceptionOfType(NoSuchBeanDefinitionException.class).isThrownBy(() ->
 				this.simpleService.unknownCacheResolver(new Object()))
 			.satisfies(ex -> assertThat(ex.getBeanName()).isEqualTo("unknownCacheResolver"));

spring-context/src/test/java/org/springframework/context/annotation/ClassPathScanningCandidateComponentProviderTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2020 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -63,7 +63,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Chris Beams
  * @author Stephane Nicoll
  */
-public class ClassPathScanningCandidateComponentProviderTests {
+class ClassPathScanningCandidateComponentProviderTests {
 
 	private static final String TEST_BASE_PACKAGE = "example.scannable";
 	private static final String TEST_PROFILE_PACKAGE = "example.profilescan";
@@ -75,7 +75,7 @@ public class ClassPathScanningCandidateComponentProviderTests {
 
 
 	@Test
-	public void defaultsWithScan() {
+	void defaultsWithScan() {
 		ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(true);
 		provider.setResourceLoader(new DefaultResourceLoader(
 				CandidateComponentsTestClassLoader.disableIndex(getClass().getClassLoader())));
@@ -83,7 +83,7 @@ public class ClassPathScanningCandidateComponentProviderTests {
 	}
 
 	@Test
-	public void defaultsWithIndex() {
+	void defaultsWithIndex() {
 		ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(true);
 		provider.setResourceLoader(new DefaultResourceLoader(TEST_BASE_CLASSLOADER));
 		testDefault(provider);
@@ -103,7 +103,7 @@ public class ClassPathScanningCandidateComponentProviderTests {
 	}
 
 	@Test
-	public void antStylePackageWithScan() {
+	void antStylePackageWithScan() {
 		ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(true);
 		provider.setResourceLoader(new DefaultResourceLoader(
 				CandidateComponentsTestClassLoader.disableIndex(getClass().getClassLoader())));
@@ -111,7 +111,7 @@ public class ClassPathScanningCandidateComponentProviderTests {
 	}
 
 	@Test
-	public void antStylePackageWithIndex() {
+	void antStylePackageWithIndex() {
 		ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(true);
 		provider.setResourceLoader(new DefaultResourceLoader(TEST_BASE_CLASSLOADER));
 		testAntStyle(provider);
@@ -125,7 +125,7 @@ public class ClassPathScanningCandidateComponentProviderTests {
 	}
 
 	@Test
-	public void bogusPackageWithScan() {
+	void bogusPackageWithScan() {
 		ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(true);
 		provider.setResourceLoader(new DefaultResourceLoader(
 				CandidateComponentsTestClassLoader.disableIndex(getClass().getClassLoader())));
@@ -134,7 +134,7 @@ public class ClassPathScanningCandidateComponentProviderTests {
 	}
 
 	@Test
-	public void bogusPackageWithIndex() {
+	void bogusPackageWithIndex() {
 		ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(true);
 		provider.setResourceLoader(new DefaultResourceLoader(TEST_BASE_CLASSLOADER));
 		Set<BeanDefinition> candidates = provider.findCandidateComponents("bogus");
@@ -142,7 +142,7 @@ public class ClassPathScanningCandidateComponentProviderTests {
 	}
 
 	@Test
-	public void customFiltersFollowedByResetUseIndex() {
+	void customFiltersFollowedByResetUseIndex() {
 		ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(false);
 		provider.setResourceLoader(new DefaultResourceLoader(TEST_BASE_CLASSLOADER));
 		provider.addIncludeFilter(new AnnotationTypeFilter(Component.class));
@@ -152,7 +152,7 @@ public class ClassPathScanningCandidateComponentProviderTests {
 	}
 
 	@Test
-	public void customAnnotationTypeIncludeFilterWithScan() {
+	void customAnnotationTypeIncludeFilterWithScan() {
 		ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(false);
 		provider.setResourceLoader(new DefaultResourceLoader(
 				CandidateComponentsTestClassLoader.disableIndex(getClass().getClassLoader())));
@@ -160,7 +160,7 @@ public class ClassPathScanningCandidateComponentProviderTests {
 	}
 
 	@Test
-	public void customAnnotationTypeIncludeFilterWithIndex() {
+	void customAnnotationTypeIncludeFilterWithIndex() {
 		ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(false);
 		provider.setResourceLoader(new DefaultResourceLoader(TEST_BASE_CLASSLOADER));
 		testCustomAnnotationTypeIncludeFilter(provider);
@@ -172,7 +172,7 @@ public class ClassPathScanningCandidateComponentProviderTests {
 	}
 
 	@Test
-	public void customAssignableTypeIncludeFilterWithScan() {
+	void customAssignableTypeIncludeFilterWithScan() {
 		ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(false);
 		provider.setResourceLoader(new DefaultResourceLoader(
 				CandidateComponentsTestClassLoader.disableIndex(getClass().getClassLoader())));
@@ -180,7 +180,7 @@ public class ClassPathScanningCandidateComponentProviderTests {
 	}
 
 	@Test
-	public void customAssignableTypeIncludeFilterWithIndex() {
+	void customAssignableTypeIncludeFilterWithIndex() {
 		ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(false);
 		provider.setResourceLoader(new DefaultResourceLoader(TEST_BASE_CLASSLOADER));
 		testCustomAssignableTypeIncludeFilter(provider);
@@ -198,7 +198,7 @@ public class ClassPathScanningCandidateComponentProviderTests {
 	}
 
 	@Test
-	public void customSupportedIncludeAndExcludedFilterWithScan() {
+	void customSupportedIncludeAndExcludedFilterWithScan() {
 		ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(false);
 		provider.setResourceLoader(new DefaultResourceLoader(
 				CandidateComponentsTestClassLoader.disableIndex(getClass().getClassLoader())));
@@ -206,7 +206,7 @@ public class ClassPathScanningCandidateComponentProviderTests {
 	}
 
 	@Test
-	public void customSupportedIncludeAndExcludeFilterWithIndex() {
+	void customSupportedIncludeAndExcludeFilterWithIndex() {
 		ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(false);
 		provider.setResourceLoader(new DefaultResourceLoader(TEST_BASE_CLASSLOADER));
 		testCustomSupportedIncludeAndExcludeFilter(provider);
@@ -225,7 +225,7 @@ public class ClassPathScanningCandidateComponentProviderTests {
 	}
 
 	@Test
-	public void customSupportIncludeFilterWithNonIndexedTypeUseScan() {
+	void customSupportIncludeFilterWithNonIndexedTypeUseScan() {
 		ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(false);
 		provider.setResourceLoader(new DefaultResourceLoader(TEST_BASE_CLASSLOADER));
 		// This annotation type is not directly annotated with Indexed so we can use
@@ -238,7 +238,7 @@ public class ClassPathScanningCandidateComponentProviderTests {
 	}
 
 	@Test
-	public void customNotSupportedIncludeFilterUseScan() {
+	void customNotSupportedIncludeFilterUseScan() {
 		ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(false);
 		provider.setResourceLoader(new DefaultResourceLoader(TEST_BASE_CLASSLOADER));
 		provider.addIncludeFilter(new AssignableTypeFilter(FooDao.class));
@@ -249,7 +249,7 @@ public class ClassPathScanningCandidateComponentProviderTests {
 	}
 
 	@Test
-	public void excludeFilterWithScan() {
+	void excludeFilterWithScan() {
 		ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(true);
 		provider.setResourceLoader(new DefaultResourceLoader(
 				CandidateComponentsTestClassLoader.disableIndex(getClass().getClassLoader())));
@@ -258,7 +258,7 @@ public class ClassPathScanningCandidateComponentProviderTests {
 	}
 
 	@Test
-	public void excludeFilterWithIndex() {
+	void excludeFilterWithIndex() {
 		ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(true);
 		provider.setResourceLoader(new DefaultResourceLoader(TEST_BASE_CLASSLOADER));
 		provider.addExcludeFilter(new RegexPatternTypeFilter(Pattern.compile(TEST_BASE_PACKAGE + ".*Named.*")));
@@ -276,14 +276,14 @@ public class ClassPathScanningCandidateComponentProviderTests {
 	}
 
 	@Test
-	public void testWithNoFilters() {
+	void withNoFilters() {
 		ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(false);
 		Set<BeanDefinition> candidates = provider.findCandidateComponents(TEST_BASE_PACKAGE);
 		assertThat(candidates.size()).isEqualTo(0);
 	}
 
 	@Test
-	public void testWithComponentAnnotationOnly() {
+	void withComponentAnnotationOnly() {
 		ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(false);
 		provider.addIncludeFilter(new AnnotationTypeFilter(Component.class));
 		provider.addExcludeFilter(new AnnotationTypeFilter(Repository.class));
@@ -300,7 +300,7 @@ public class ClassPathScanningCandidateComponentProviderTests {
 	}
 
 	@Test
-	public void testWithAspectAnnotationOnly() {
+	void withAspectAnnotationOnly() {
 		ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(false);
 		provider.addIncludeFilter(new AnnotationTypeFilter(Aspect.class));
 		Set<BeanDefinition> candidates = provider.findCandidateComponents(TEST_BASE_PACKAGE);
@@ -309,7 +309,7 @@ public class ClassPathScanningCandidateComponentProviderTests {
 	}
 
 	@Test
-	public void testWithInterfaceType() {
+	void withInterfaceType() {
 		ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(false);
 		provider.addIncludeFilter(new AssignableTypeFilter(FooDao.class));
 		Set<BeanDefinition> candidates = provider.findCandidateComponents(TEST_BASE_PACKAGE);
@@ -318,7 +318,7 @@ public class ClassPathScanningCandidateComponentProviderTests {
 	}
 
 	@Test
-	public void testWithClassType() {
+	void withClassType() {
 		ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(false);
 		provider.addIncludeFilter(new AssignableTypeFilter(MessageBean.class));
 		Set<BeanDefinition> candidates = provider.findCandidateComponents(TEST_BASE_PACKAGE);
@@ -327,7 +327,7 @@ public class ClassPathScanningCandidateComponentProviderTests {
 	}
 
 	@Test
-	public void testWithMultipleMatchingFilters() {
+	void withMultipleMatchingFilters() {
 		ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(false);
 		provider.addIncludeFilter(new AnnotationTypeFilter(Component.class));
 		provider.addIncludeFilter(new AssignableTypeFilter(FooServiceImpl.class));
@@ -340,7 +340,7 @@ public class ClassPathScanningCandidateComponentProviderTests {
 	}
 
 	@Test
-	public void testExcludeTakesPrecedence() {
+	void excludeTakesPrecedence() {
 		ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(false);
 		provider.addIncludeFilter(new AnnotationTypeFilter(Component.class));
 		provider.addIncludeFilter(new AssignableTypeFilter(FooServiceImpl.class));
@@ -354,14 +354,14 @@ public class ClassPathScanningCandidateComponentProviderTests {
 	}
 
 	@Test
-	public void testWithNullEnvironment() {
+	void withNullEnvironment() {
 		ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(true);
 		Set<BeanDefinition> candidates = provider.findCandidateComponents(TEST_PROFILE_PACKAGE);
 		assertThat(containsBeanClass(candidates, ProfileAnnotatedComponent.class)).isFalse();
 	}
 
 	@Test
-	public void testWithInactiveProfile() {
+	void withInactiveProfile() {
 		ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(true);
 		ConfigurableEnvironment env = new StandardEnvironment();
 		env.setActiveProfiles("other");
@@ -371,7 +371,7 @@ public class ClassPathScanningCandidateComponentProviderTests {
 	}
 
 	@Test
-	public void testWithActiveProfile() {
+	void withActiveProfile() {
 		ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(true);
 		ConfigurableEnvironment env = new StandardEnvironment();
 		env.setActiveProfiles(ProfileAnnotatedComponent.PROFILE_NAME);
@@ -381,61 +381,67 @@ public class ClassPathScanningCandidateComponentProviderTests {
 	}
 
 	@Test
-	public void testIntegrationWithAnnotationConfigApplicationContext_noProfile() {
+	void integrationWithAnnotationConfigApplicationContext_noProfile() {
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
 		ctx.register(ProfileAnnotatedComponent.class);
 		ctx.refresh();
 		assertThat(ctx.containsBean(ProfileAnnotatedComponent.BEAN_NAME)).isFalse();
+		ctx.close();
 	}
 
 	@Test
-	public void testIntegrationWithAnnotationConfigApplicationContext_validProfile() {
+	void integrationWithAnnotationConfigApplicationContext_validProfile() {
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
 		ctx.getEnvironment().setActiveProfiles(ProfileAnnotatedComponent.PROFILE_NAME);
 		ctx.register(ProfileAnnotatedComponent.class);
 		ctx.refresh();
 		assertThat(ctx.containsBean(ProfileAnnotatedComponent.BEAN_NAME)).isTrue();
+		ctx.close();
 	}
 
 	@Test
-	public void testIntegrationWithAnnotationConfigApplicationContext_validMetaAnnotatedProfile() {
+	void integrationWithAnnotationConfigApplicationContext_validMetaAnnotatedProfile() {
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
 		ctx.getEnvironment().setActiveProfiles(DevComponent.PROFILE_NAME);
 		ctx.register(ProfileMetaAnnotatedComponent.class);
 		ctx.refresh();
 		assertThat(ctx.containsBean(ProfileMetaAnnotatedComponent.BEAN_NAME)).isTrue();
+		ctx.close();
 	}
 
 	@Test
-	public void testIntegrationWithAnnotationConfigApplicationContext_invalidProfile() {
+	void integrationWithAnnotationConfigApplicationContext_invalidProfile() {
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
 		ctx.getEnvironment().setActiveProfiles("other");
 		ctx.register(ProfileAnnotatedComponent.class);
 		ctx.refresh();
 		assertThat(ctx.containsBean(ProfileAnnotatedComponent.BEAN_NAME)).isFalse();
+		ctx.close();
 	}
 
 	@Test
-	public void testIntegrationWithAnnotationConfigApplicationContext_invalidMetaAnnotatedProfile() {
+	void integrationWithAnnotationConfigApplicationContext_invalidMetaAnnotatedProfile() {
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
 		ctx.getEnvironment().setActiveProfiles("other");
 		ctx.register(ProfileMetaAnnotatedComponent.class);
 		ctx.refresh();
 		assertThat(ctx.containsBean(ProfileMetaAnnotatedComponent.BEAN_NAME)).isFalse();
+		ctx.close();
 	}
 
 	@Test
-	public void testIntegrationWithAnnotationConfigApplicationContext_defaultProfile() {
+	void integrationWithAnnotationConfigApplicationContext_defaultProfile() {
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
 		ctx.getEnvironment().setDefaultProfiles(TEST_DEFAULT_PROFILE_NAME);
 		// no active profiles are set
 		ctx.register(DefaultProfileAnnotatedComponent.class);
 		ctx.refresh();
 		assertThat(ctx.containsBean(DefaultProfileAnnotatedComponent.BEAN_NAME)).isTrue();
+		ctx.close();
 	}
 
 	@Test
-	public void testIntegrationWithAnnotationConfigApplicationContext_defaultAndDevProfile() {
+	void integrationWithAnnotationConfigApplicationContext_defaultAndDevProfile() {
 		Class<?> beanClass = DefaultAndDevProfileAnnotatedComponent.class;
 		String beanName = DefaultAndDevProfileAnnotatedComponent.BEAN_NAME;
 		{
@@ -445,6 +451,7 @@ public class ClassPathScanningCandidateComponentProviderTests {
 			ctx.register(beanClass);
 			ctx.refresh();
 			assertThat(ctx.containsBean(beanName)).isTrue();
+			ctx.close();
 		}
 		{
 			AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
@@ -453,6 +460,7 @@ public class ClassPathScanningCandidateComponentProviderTests {
 			ctx.register(beanClass);
 			ctx.refresh();
 			assertThat(ctx.containsBean(beanName)).isTrue();
+			ctx.close();
 		}
 		{
 			AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
@@ -461,11 +469,12 @@ public class ClassPathScanningCandidateComponentProviderTests {
 			ctx.register(beanClass);
 			ctx.refresh();
 			assertThat(ctx.containsBean(beanName)).isFalse();
+			ctx.close();
 		}
 	}
 
 	@Test
-	public void testIntegrationWithAnnotationConfigApplicationContext_metaProfile() {
+	void integrationWithAnnotationConfigApplicationContext_metaProfile() {
 		Class<?> beanClass = MetaProfileAnnotatedComponent.class;
 		String beanName = MetaProfileAnnotatedComponent.BEAN_NAME;
 		{
@@ -475,6 +484,7 @@ public class ClassPathScanningCandidateComponentProviderTests {
 			ctx.register(beanClass);
 			ctx.refresh();
 			assertThat(ctx.containsBean(beanName)).isTrue();
+			ctx.close();
 		}
 		{
 			AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
@@ -483,6 +493,7 @@ public class ClassPathScanningCandidateComponentProviderTests {
 			ctx.register(beanClass);
 			ctx.refresh();
 			assertThat(ctx.containsBean(beanName)).isTrue();
+			ctx.close();
 		}
 		{
 			AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
@@ -491,11 +502,12 @@ public class ClassPathScanningCandidateComponentProviderTests {
 			ctx.register(beanClass);
 			ctx.refresh();
 			assertThat(ctx.containsBean(beanName)).isFalse();
+			ctx.close();
 		}
 	}
 
 	@Test
-	public void componentScanningFindsComponentsAnnotatedWithAnnotationsContainingNestedAnnotations() {
+	void componentScanningFindsComponentsAnnotatedWithAnnotationsContainingNestedAnnotations() {
 		ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(true);
 		Set<BeanDefinition> components = provider.findCandidateComponents(AnnotatedComponent.class.getPackage().getName());
 		assertThat(components).hasSize(1);
@@ -539,12 +551,12 @@ public class ClassPathScanningCandidateComponentProviderTests {
 
 	@Profile(TEST_DEFAULT_PROFILE_NAME)
 	@Retention(RetentionPolicy.RUNTIME)
-	public @interface DefaultProfile {
+	@interface DefaultProfile {
 	}
 
 	@Profile("dev")
 	@Retention(RetentionPolicy.RUNTIME)
-	public @interface DevProfile {
+	@interface DevProfile {
 	}
 
 }

spring-context/src/test/java/org/springframework/context/annotation/ComponentScanAndImportAnnotationInteractionTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -31,53 +31,59 @@ import org.springframework.context.annotation.componentscan.simple.SimpleCompone
 public class ComponentScanAndImportAnnotationInteractionTests {
 
 	@Test
-	public void componentScanOverlapsWithImport() {
+	void componentScanOverlapsWithImport() {
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
 		ctx.register(Config1.class);
 		ctx.register(Config2.class);
 		ctx.refresh(); // no conflicts found trying to register SimpleComponent
 		ctx.getBean(SimpleComponent.class); // succeeds -> there is only one bean of type SimpleComponent
+		ctx.close();
 	}
 
 	@Test
-	public void componentScanOverlapsWithImportUsingAsm() {
+	void componentScanOverlapsWithImportUsingAsm() {
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
 		ctx.registerBeanDefinition("config1", new RootBeanDefinition(Config1.class.getName()));
 		ctx.registerBeanDefinition("config2", new RootBeanDefinition(Config2.class.getName()));
 		ctx.refresh(); // no conflicts found trying to register SimpleComponent
 		ctx.getBean(SimpleComponent.class); // succeeds -> there is only one bean of type SimpleComponent
+		ctx.close();
 	}
 
 	@Test
-	public void componentScanViaImport() {
+	void componentScanViaImport() {
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
 		ctx.register(Config3.class);
 		ctx.refresh();
 		ctx.getBean(SimpleComponent.class);
+		ctx.close();
 	}
 
 	@Test
-	public void componentScanViaImportUsingAsm() {
+	void componentScanViaImportUsingAsm() {
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
 		ctx.registerBeanDefinition("config", new RootBeanDefinition(Config3.class.getName()));
 		ctx.refresh();
 		ctx.getBean(SimpleComponent.class);
+		ctx.close();
 	}
 
 	@Test
-	public void componentScanViaImportUsingScan() {
+	void componentScanViaImportUsingScan() {
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
 		ctx.scan("org.springframework.context.annotation.componentscan.importing");
 		ctx.refresh();
 		ctx.getBean(SimpleComponent.class);
+		ctx.close();
 	}
 
 	@Test
-	public void circularImportViaComponentScan() {
+	void circularImportViaComponentScan() {
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
 		ctx.registerBeanDefinition("config", new RootBeanDefinition(ImportingConfig.class.getName()));
 		ctx.refresh();
 		ctx.getBean(SimpleComponent.class);
+		ctx.close();
 	}
 
 

spring-context/src/test/java/org/springframework/context/annotation/ComponentScanAnnotationRecursionTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -25,7 +25,6 @@ import org.springframework.context.annotation.componentscan.level3.Level3Compone
 
 import static org.assertj.core.api.Assertions.assertThat;
 
-
 /**
  * Tests ensuring that configuration classes marked with @ComponentScan
  * may be processed recursively
@@ -33,10 +32,10 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Chris Beams
  * @since 3.1
  */
-public class ComponentScanAnnotationRecursionTests {
+class ComponentScanAnnotationRecursionTests {
 
 	@Test
-	public void recursion() {
+	void recursion() {
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
 		ctx.register(Level1Config.class);
 		ctx.refresh();
@@ -49,14 +48,19 @@ public class ComponentScanAnnotationRecursionTests {
 		// assert that enhancement is working
 		assertThat(ctx.getBean("level1Bean")).isSameAs(ctx.getBean("level1Bean"));
 		assertThat(ctx.getBean("level2Bean")).isSameAs(ctx.getBean("level2Bean"));
+
+		ctx.close();
 	}
 
-	public void evenCircularScansAreSupported() {
+	@Test
+	void evenCircularScansAreSupported() {
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
 		ctx.register(LeftConfig.class); // left scans right, and right scans left
 		ctx.refresh();
 		ctx.getBean("leftConfig");      // but this is handled gracefully
 		ctx.getBean("rightConfig");     // and beans from both packages are available
+
+		ctx.close();
 	}
 
 }

spring-context/src/test/java/org/springframework/context/annotation/ComponentScanParserWithUserDefinedStrategiesTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,7 +20,6 @@ import org.junit.jupiter.api.Test;
 
 import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.config.BeanDefinition;
-import org.springframework.context.ApplicationContext;
 import org.springframework.context.support.ClassPathXmlApplicationContext;
 
 import static org.assertj.core.api.Assertions.assertThat;
@@ -29,33 +28,35 @@ import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
 /**
  * @author Mark Fisher
  */
-public class ComponentScanParserWithUserDefinedStrategiesTests {
+class ComponentScanParserWithUserDefinedStrategiesTests {
 
 	@Test
-	public void testCustomBeanNameGenerator() {
-		ApplicationContext context = new ClassPathXmlApplicationContext(
+	void customBeanNameGenerator() {
+		ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext(
 				"org/springframework/context/annotation/customNameGeneratorTests.xml");
 		assertThat(context.containsBean("testing.fooServiceImpl")).isTrue();
+		context.close();
 	}
 
 	@Test
-	public void testCustomScopeMetadataResolver() {
+	void customScopeMetadataResolver() {
 		ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext(
 				"org/springframework/context/annotation/customScopeResolverTests.xml");
 		BeanDefinition bd = context.getBeanFactory().getBeanDefinition("fooServiceImpl");
 		assertThat(bd.getScope()).isEqualTo("myCustomScope");
 		assertThat(bd.isSingleton()).isFalse();
+		context.close();
 	}
 
 	@Test
-	public void testInvalidConstructorBeanNameGenerator() {
+	void invalidConstructorBeanNameGenerator() {
 		assertThatExceptionOfType(BeansException.class).isThrownBy(() ->
 			new ClassPathXmlApplicationContext(
 					"org/springframework/context/annotation/invalidConstructorNameGeneratorTests.xml"));
 	}
 
 	@Test
-	public void testInvalidClassNameScopeMetadataResolver() {
+	void invalidClassNameScopeMetadataResolver() {
 		assertThatExceptionOfType(BeansException.class).isThrownBy(() ->
 				new ClassPathXmlApplicationContext(
 						"org/springframework/context/annotation/invalidClassNameScopeResolverTests.xml"));

spring-context/src/test/java/org/springframework/context/annotation/ConfigurationClassAndBFPPTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -24,7 +24,6 @@ import org.springframework.beans.testfixture.beans.TestBean;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
-
 /**
  * Tests semantics of declaring {@link BeanFactoryPostProcessor}-returning @Bean
  * methods, specifically as regards static @Bean methods and the avoidance of
@@ -33,25 +32,34 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Chris Beams
  * @since 3.1
  */
-public class ConfigurationClassAndBFPPTests {
+class ConfigurationClassAndBFPPTests {
 
 	@Test
-	public void autowiringFailsWithBFPPAsInstanceMethod() {
+	void autowiringFailsWithBFPPAsInstanceMethod() {
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
 		ctx.register(TestBeanConfig.class, AutowiredConfigWithBFPPAsInstanceMethod.class);
 		ctx.refresh();
 		// instance method BFPP interferes with lifecycle -> autowiring fails!
 		// WARN-level logging should have been issued about returning BFPP from non-static @Bean method
 		assertThat(ctx.getBean(AutowiredConfigWithBFPPAsInstanceMethod.class).autowiredTestBean).isNull();
+		ctx.close();
 	}
 
 	@Test
-	public void autowiringSucceedsWithBFPPAsStaticMethod() {
+	void autowiringSucceedsWithBFPPAsStaticMethod() {
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
 		ctx.register(TestBeanConfig.class, AutowiredConfigWithBFPPAsStaticMethod.class);
 		ctx.refresh();
 		// static method BFPP does not interfere with lifecycle -> autowiring succeeds
 		assertThat(ctx.getBean(AutowiredConfigWithBFPPAsStaticMethod.class).autowiredTestBean).isNotNull();
+		ctx.close();
+	}
+
+	@Test
+	void staticBeanMethodsDoNotRespectScoping() {
+		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext(ConfigWithStaticBeanMethod.class);
+		assertThat(ConfigWithStaticBeanMethod.testBean()).isNotSameAs(ConfigWithStaticBeanMethod.testBean());
+		ctx.close();
 	}
 
 
@@ -63,7 +71,6 @@ public class ConfigurationClassAndBFPPTests {
 		}
 	}
 
-
 	@Configuration
 	static class AutowiredConfigWithBFPPAsInstanceMethod {
 		@Autowired TestBean autowiredTestBean;
@@ -76,7 +83,6 @@ public class ConfigurationClassAndBFPPTests {
 		}
 	}
 
-
 	@Configuration
 	static class AutowiredConfigWithBFPPAsStaticMethod {
 		@Autowired TestBean autowiredTestBean;
@@ -89,16 +95,6 @@ public class ConfigurationClassAndBFPPTests {
 		}
 	}
 
-
-	@Test
-	public void staticBeanMethodsDoNotRespectScoping() {
-		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
-		ctx.register(ConfigWithStaticBeanMethod.class);
-		ctx.refresh();
-		assertThat(ConfigWithStaticBeanMethod.testBean()).isNotSameAs(ConfigWithStaticBeanMethod.testBean());
-	}
-
-
 	@Configuration
 	static class ConfigWithStaticBeanMethod {
 		@Bean

spring-context/src/test/java/org/springframework/context/annotation/ConfigurationClassPostProcessorTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2021 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -54,7 +54,7 @@ import org.springframework.beans.factory.support.DefaultListableBeanFactory;
 import org.springframework.beans.factory.support.RootBeanDefinition;
 import org.springframework.beans.testfixture.beans.ITestBean;
 import org.springframework.beans.testfixture.beans.TestBean;
-import org.springframework.context.ApplicationContext;
+import org.springframework.context.ConfigurableApplicationContext;
 import org.springframework.context.annotation.componentscan.simple.SimpleComponent;
 import org.springframework.core.ResolvableType;
 import org.springframework.core.annotation.Order;
@@ -389,6 +389,7 @@ class ConfigurationClassPostProcessorTests {
 				.withMessageContaining("alias 'taskExecutor'")
 				.withMessageContaining("name 'applicationTaskExecutor'")
 				.withMessageContaining("bean definition 'taskExecutor'");
+		context.close();
 	}
 
 	@Test
@@ -998,118 +999,129 @@ class ConfigurationClassPostProcessorTests {
 
 	@Test
 	void testPrototypeArgumentThroughBeanMethodCall() {
-		ApplicationContext ctx = new AnnotationConfigApplicationContext(BeanArgumentConfigWithPrototype.class);
+		ConfigurableApplicationContext ctx = new AnnotationConfigApplicationContext(BeanArgumentConfigWithPrototype.class);
 		ctx.getBean(FooFactory.class).createFoo(new BarArgument());
+		ctx.close();
 	}
 
 	@Test
 	void testSingletonArgumentThroughBeanMethodCall() {
-		ApplicationContext ctx = new AnnotationConfigApplicationContext(BeanArgumentConfigWithSingleton.class);
+		ConfigurableApplicationContext ctx = new AnnotationConfigApplicationContext(BeanArgumentConfigWithSingleton.class);
 		ctx.getBean(FooFactory.class).createFoo(new BarArgument());
+		ctx.close();
 	}
 
 	@Test
 	void testNullArgumentThroughBeanMethodCall() {
-		ApplicationContext ctx = new AnnotationConfigApplicationContext(BeanArgumentConfigWithNull.class);
+		ConfigurableApplicationContext ctx = new AnnotationConfigApplicationContext(BeanArgumentConfigWithNull.class);
 		ctx.getBean("aFoo");
+		ctx.close();
 	}
 
 	@Test
 	void testInjectionPointMatchForNarrowTargetReturnType() {
-		ApplicationContext ctx = new AnnotationConfigApplicationContext(FooBarConfiguration.class);
+		ConfigurableApplicationContext ctx = new AnnotationConfigApplicationContext(FooBarConfiguration.class);
 		assertThat(ctx.getBean(FooImpl.class).bar).isSameAs(ctx.getBean(BarImpl.class));
+		ctx.close();
 	}
 
 	@Test
 	void testVarargOnBeanMethod() {
-		ApplicationContext ctx = new AnnotationConfigApplicationContext(VarargConfiguration.class, TestBean.class);
+		ConfigurableApplicationContext ctx = new AnnotationConfigApplicationContext(VarargConfiguration.class, TestBean.class);
 		VarargConfiguration bean = ctx.getBean(VarargConfiguration.class);
 		assertThat(bean.testBeans).isNotNull();
 		assertThat(bean.testBeans.length).isEqualTo(1);
 		assertThat(bean.testBeans[0]).isSameAs(ctx.getBean(TestBean.class));
+		ctx.close();
 	}
 
 	@Test
 	void testEmptyVarargOnBeanMethod() {
-		ApplicationContext ctx = new AnnotationConfigApplicationContext(VarargConfiguration.class);
+		ConfigurableApplicationContext ctx = new AnnotationConfigApplicationContext(VarargConfiguration.class);
 		VarargConfiguration bean = ctx.getBean(VarargConfiguration.class);
 		assertThat(bean.testBeans).isNotNull();
 		assertThat(bean.testBeans.length).isEqualTo(0);
+		ctx.close();
 	}
 
 	@Test
 	void testCollectionArgumentOnBeanMethod() {
-		ApplicationContext ctx = new AnnotationConfigApplicationContext(CollectionArgumentConfiguration.class, TestBean.class);
+		ConfigurableApplicationContext ctx = new AnnotationConfigApplicationContext(CollectionArgumentConfiguration.class, TestBean.class);
 		CollectionArgumentConfiguration bean = ctx.getBean(CollectionArgumentConfiguration.class);
 		assertThat(bean.testBeans).isNotNull();
 		assertThat(bean.testBeans.size()).isEqualTo(1);
 		assertThat(bean.testBeans.get(0)).isSameAs(ctx.getBean(TestBean.class));
+		ctx.close();
 	}
 
 	@Test
 	void testEmptyCollectionArgumentOnBeanMethod() {
-		ApplicationContext ctx = new AnnotationConfigApplicationContext(CollectionArgumentConfiguration.class);
+		ConfigurableApplicationContext ctx = new AnnotationConfigApplicationContext(CollectionArgumentConfiguration.class);
 		CollectionArgumentConfiguration bean = ctx.getBean(CollectionArgumentConfiguration.class);
 		assertThat(bean.testBeans).isNotNull();
 		assertThat(bean.testBeans.isEmpty()).isTrue();
+		ctx.close();
 	}
 
 	@Test
 	void testMapArgumentOnBeanMethod() {
-		ApplicationContext ctx = new AnnotationConfigApplicationContext(MapArgumentConfiguration.class, DummyRunnable.class);
+		ConfigurableApplicationContext ctx = new AnnotationConfigApplicationContext(MapArgumentConfiguration.class, DummyRunnable.class);
 		MapArgumentConfiguration bean = ctx.getBean(MapArgumentConfiguration.class);
 		assertThat(bean.testBeans).isNotNull();
 		assertThat(bean.testBeans.size()).isEqualTo(1);
 		assertThat(bean.testBeans.values().iterator().next()).isSameAs(ctx.getBean(Runnable.class));
+		ctx.close();
 	}
 
 	@Test
 	void testEmptyMapArgumentOnBeanMethod() {
-		ApplicationContext ctx = new AnnotationConfigApplicationContext(MapArgumentConfiguration.class);
+		ConfigurableApplicationContext ctx = new AnnotationConfigApplicationContext(MapArgumentConfiguration.class);
 		MapArgumentConfiguration bean = ctx.getBean(MapArgumentConfiguration.class);
 		assertThat(bean.testBeans).isNotNull();
 		assertThat(bean.testBeans.isEmpty()).isTrue();
+		ctx.close();
 	}
 
 	@Test
 	void testCollectionInjectionFromSameConfigurationClass() {
-		ApplicationContext ctx = new AnnotationConfigApplicationContext(CollectionInjectionConfiguration.class);
+		ConfigurableApplicationContext ctx = new AnnotationConfigApplicationContext(CollectionInjectionConfiguration.class);
 		CollectionInjectionConfiguration bean = ctx.getBean(CollectionInjectionConfiguration.class);
 		assertThat(bean.testBeans).isNotNull();
 		assertThat(bean.testBeans.size()).isEqualTo(1);
 		assertThat(bean.testBeans.get(0)).isSameAs(ctx.getBean(TestBean.class));
+		ctx.close();
 	}
 
 	@Test
 	void testMapInjectionFromSameConfigurationClass() {
-		ApplicationContext ctx = new AnnotationConfigApplicationContext(MapInjectionConfiguration.class);
+		ConfigurableApplicationContext ctx = new AnnotationConfigApplicationContext(MapInjectionConfiguration.class);
 		MapInjectionConfiguration bean = ctx.getBean(MapInjectionConfiguration.class);
 		assertThat(bean.testBeans).isNotNull();
 		assertThat(bean.testBeans.size()).isEqualTo(1);
 		assertThat(bean.testBeans.get("testBean")).isSameAs(ctx.getBean(Runnable.class));
+		ctx.close();
 	}
 
 	@Test
 	void testBeanLookupFromSameConfigurationClass() {
-		ApplicationContext ctx = new AnnotationConfigApplicationContext(BeanLookupConfiguration.class);
+		ConfigurableApplicationContext ctx = new AnnotationConfigApplicationContext(BeanLookupConfiguration.class);
 		BeanLookupConfiguration bean = ctx.getBean(BeanLookupConfiguration.class);
 		assertThat(bean.getTestBean()).isNotNull();
 		assertThat(bean.getTestBean()).isSameAs(ctx.getBean(TestBean.class));
+		ctx.close();
 	}
 
 	@Test
 	void testNameClashBetweenConfigurationClassAndBean() {
-		assertThatExceptionOfType(BeanDefinitionStoreException.class).isThrownBy(() -> {
-				ApplicationContext ctx = new AnnotationConfigApplicationContext(MyTestBean.class);
-				ctx.getBean("myTestBean", TestBean.class);
-		});
+		assertThatExceptionOfType(BeanDefinitionStoreException.class)
+			.isThrownBy(() -> new AnnotationConfigApplicationContext(MyTestBean.class).getBean("myTestBean", TestBean.class));
 	}
 
 	@Test
 	void testBeanDefinitionRegistryPostProcessorConfig() {
-		ApplicationContext ctx = new AnnotationConfigApplicationContext(BeanDefinitionRegistryPostProcessorConfig.class);
-		boolean condition = ctx.getBean("myTestBean") instanceof TestBean;
-		assertThat(condition).isTrue();
+		ConfigurableApplicationContext ctx = new AnnotationConfigApplicationContext(BeanDefinitionRegistryPostProcessorConfig.class);
+		assertThat(ctx.getBean("myTestBean")).isInstanceOf(TestBean.class);
+		ctx.close();
 	}
 
 

spring-context/src/test/java/org/springframework/context/annotation/ConfigurationWithFactoryBeanAndAutowiringTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -32,63 +32,70 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Juergen Hoeller
  * @since 3.1
  */
-public class ConfigurationWithFactoryBeanAndAutowiringTests {
+class ConfigurationWithFactoryBeanAndAutowiringTests {
 
 	@Test
-	public void withConcreteFactoryBeanImplementationAsReturnType() {
+	void withConcreteFactoryBeanImplementationAsReturnType() {
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
 		ctx.register(AppConfig.class);
 		ctx.register(ConcreteFactoryBeanImplementationConfig.class);
 		ctx.refresh();
+		ctx.close();
 	}
 
 	@Test
-	public void withParameterizedFactoryBeanImplementationAsReturnType() {
+	void withParameterizedFactoryBeanImplementationAsReturnType() {
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
 		ctx.register(AppConfig.class);
 		ctx.register(ParameterizedFactoryBeanImplementationConfig.class);
 		ctx.refresh();
+		ctx.close();
 	}
 
 	@Test
-	public void withParameterizedFactoryBeanInterfaceAsReturnType() {
+	void withParameterizedFactoryBeanInterfaceAsReturnType() {
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
 		ctx.register(AppConfig.class);
 		ctx.register(ParameterizedFactoryBeanInterfaceConfig.class);
 		ctx.refresh();
+		ctx.close();
 	}
 
 	@Test
-	public void withNonPublicParameterizedFactoryBeanInterfaceAsReturnType() {
+	void withNonPublicParameterizedFactoryBeanInterfaceAsReturnType() {
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
 		ctx.register(AppConfig.class);
 		ctx.register(NonPublicParameterizedFactoryBeanInterfaceConfig.class);
 		ctx.refresh();
+		ctx.close();
 	}
 
 	@Test
-	public void withRawFactoryBeanInterfaceAsReturnType() {
+	void withRawFactoryBeanInterfaceAsReturnType() {
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
 		ctx.register(AppConfig.class);
 		ctx.register(RawFactoryBeanInterfaceConfig.class);
 		ctx.refresh();
+		ctx.close();
 	}
 
 	@Test
-	public void withWildcardParameterizedFactoryBeanInterfaceAsReturnType() {
+	void withWildcardParameterizedFactoryBeanInterfaceAsReturnType() {
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
 		ctx.register(AppConfig.class);
 		ctx.register(WildcardParameterizedFactoryBeanInterfaceConfig.class);
 		ctx.refresh();
+		ctx.close();
 	}
 
 	@Test
-	public void withFactoryBeanCallingBean() {
+	void withFactoryBeanCallingBean() {
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
 		ctx.register(AppConfig.class);
 		ctx.register(FactoryBeanCallingConfig.class);
 		ctx.refresh();
 		assertThat(ctx.getBean("myString")).isEqualTo("true");
+		ctx.close();
 	}
 
 

spring-context/src/test/java/org/springframework/context/annotation/ConfigurationWithFactoryBeanAndParametersTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -21,7 +21,7 @@ import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.FactoryBean;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
-import org.springframework.context.ApplicationContext;
+import org.springframework.context.ConfigurableApplicationContext;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
@@ -33,12 +33,13 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Chris Beams
  * @since 3.1
  */
-public class ConfigurationWithFactoryBeanAndParametersTests {
+class ConfigurationWithFactoryBeanAndParametersTests {
 
 	@Test
-	public void test() {
-		ApplicationContext ctx = new AnnotationConfigApplicationContext(Config.class, Bar.class);
+	void test() {
+		ConfigurableApplicationContext ctx = new AnnotationConfigApplicationContext(Config.class, Bar.class);
 		assertThat(ctx.getBean(Bar.class).foo).isNotNull();
+		ctx.close();
 	}
 
 
@@ -51,11 +52,9 @@ public class ConfigurationWithFactoryBeanAndParametersTests {
 		}
 	}
 
-
 	static class Foo {
 	}
 
-
 	static class Bar {
 
 		Foo foo;
@@ -66,7 +65,6 @@ public class ConfigurationWithFactoryBeanAndParametersTests {
 		}
 	}
 
-
 	static class FooFactoryBean implements FactoryBean<Foo> {
 
 		@Override

spring-context/src/test/java/org/springframework/context/annotation/EnableAspectJAutoProxyTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -38,30 +38,33 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Juergen Hoeller
  * @author Chris Beams
  */
-public class EnableAspectJAutoProxyTests {
+class EnableAspectJAutoProxyTests {
 
 	@Test
-	public void withJdkProxy() {
-		ApplicationContext ctx = new AnnotationConfigApplicationContext(ConfigWithJdkProxy.class);
+	void withJdkProxy() {
+		ConfigurableApplicationContext ctx = new AnnotationConfigApplicationContext(ConfigWithJdkProxy.class);
 
 		aspectIsApplied(ctx);
 		assertThat(AopUtils.isJdkDynamicProxy(ctx.getBean(FooService.class))).isTrue();
+		ctx.close();
 	}
 
 	@Test
-	public void withCglibProxy() {
-		ApplicationContext ctx = new AnnotationConfigApplicationContext(ConfigWithCglibProxy.class);
+	void withCglibProxy() {
+		ConfigurableApplicationContext ctx = new AnnotationConfigApplicationContext(ConfigWithCglibProxy.class);
 
 		aspectIsApplied(ctx);
 		assertThat(AopUtils.isCglibProxy(ctx.getBean(FooService.class))).isTrue();
+		ctx.close();
 	}
 
 	@Test
-	public void withExposedProxy() {
-		ApplicationContext ctx = new AnnotationConfigApplicationContext(ConfigWithExposedProxy.class);
+	void withExposedProxy() {
+		ConfigurableApplicationContext ctx = new AnnotationConfigApplicationContext(ConfigWithExposedProxy.class);
 
 		aspectIsApplied(ctx);
 		assertThat(AopUtils.isJdkDynamicProxy(ctx.getBean(FooService.class))).isTrue();
+		ctx.close();
 	}
 
 	private void aspectIsApplied(ApplicationContext ctx) {
@@ -82,7 +85,7 @@ public class EnableAspectJAutoProxyTests {
 	}
 
 	@Test
-	public void withAnnotationOnArgumentAndJdkProxy() {
+	void withAnnotationOnArgumentAndJdkProxy() {
 		ConfigurableApplicationContext ctx = new AnnotationConfigApplicationContext(
 				ConfigWithJdkProxy.class, SampleService.class, LoggingAspect.class);
 
@@ -91,10 +94,11 @@ public class EnableAspectJAutoProxyTests {
 		sampleService.execute(new SampleInputBean());
 		sampleService.execute((SampleDto) null);
 		sampleService.execute((SampleInputBean) null);
+		ctx.close();
 	}
 
 	@Test
-	public void withAnnotationOnArgumentAndCglibProxy() {
+	void withAnnotationOnArgumentAndCglibProxy() {
 		ConfigurableApplicationContext ctx = new AnnotationConfigApplicationContext(
 				ConfigWithCglibProxy.class, SampleService.class, LoggingAspect.class);
 
@@ -103,6 +107,7 @@ public class EnableAspectJAutoProxyTests {
 		sampleService.execute(new SampleInputBean());
 		sampleService.execute((SampleDto) null);
 		sampleService.execute((SampleInputBean) null);
+		ctx.close();
 	}
 
 
@@ -123,7 +128,7 @@ public class EnableAspectJAutoProxyTests {
 	static class ConfigWithExposedProxy {
 
 		@Bean
-		public FooService fooServiceImpl(final ApplicationContext context) {
+		FooService fooServiceImpl(final ApplicationContext context) {
 			return new FooServiceImpl() {
 				@Override
 				public String foo(int id) {
@@ -140,20 +145,20 @@ public class EnableAspectJAutoProxyTests {
 
 
 	@Retention(RetentionPolicy.RUNTIME)
-	public @interface Loggable {
+	@interface Loggable {
 	}
 
 
 	@Loggable
-	public static class SampleDto {
+	static class SampleDto {
 	}
 
 
-	public static class SampleInputBean {
+	static class SampleInputBean {
 	}
 
 
-	public static class SampleService {
+	static class SampleService {
 
 		// Not matched method on {@link LoggingAspect}.
 		public void execute(SampleInputBean inputBean) {

spring-context/src/test/java/org/springframework/context/annotation/EnableLoadTimeWeavingTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2021 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -35,26 +35,28 @@ import static org.mockito.Mockito.verifyNoInteractions;
  * @author Chris Beams
  * @since 3.1
  */
-public class EnableLoadTimeWeavingTests {
+class EnableLoadTimeWeavingTests {
 
 	@Test
-	public void control() {
+	void control() {
 		GenericXmlApplicationContext ctx =
 				new GenericXmlApplicationContext(getClass(), "EnableLoadTimeWeavingTests-context.xml");
 		ctx.getBean("loadTimeWeaver", LoadTimeWeaver.class);
+		ctx.close();
 	}
 
 	@Test
-	public void enableLTW_withAjWeavingDisabled() {
+	void enableLTW_withAjWeavingDisabled() {
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
 		ctx.register(EnableLTWConfig_withAjWeavingDisabled.class);
 		ctx.refresh();
 		LoadTimeWeaver loadTimeWeaver = ctx.getBean("loadTimeWeaver", LoadTimeWeaver.class);
 		verifyNoInteractions(loadTimeWeaver);
+		ctx.close();
 	}
 
 	@Test
-	public void enableLTW_withAjWeavingAutodetect() {
+	void enableLTW_withAjWeavingAutodetect() {
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
 		ctx.register(EnableLTWConfig_withAjWeavingAutodetect.class);
 		ctx.refresh();
@@ -62,15 +64,17 @@ public class EnableLoadTimeWeavingTests {
 		// no expectations -> a class file transformer should NOT be added
 		// because no META-INF/aop.xml is present on the classpath
 		verifyNoInteractions(loadTimeWeaver);
+		ctx.close();
 	}
 
 	@Test
-	public void enableLTW_withAjWeavingEnabled() {
+	void enableLTW_withAjWeavingEnabled() {
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
 		ctx.register(EnableLTWConfig_withAjWeavingEnabled.class);
 		ctx.refresh();
 		LoadTimeWeaver loadTimeWeaver = ctx.getBean("loadTimeWeaver", LoadTimeWeaver.class);
 		verify(loadTimeWeaver).addTransformer(isA(ClassFileTransformer.class));
+		ctx.close();
 	}
 
 

spring-context/src/test/java/org/springframework/context/annotation/ImportAwareTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -39,17 +39,18 @@ import org.springframework.util.Assert;
 import static org.assertj.core.api.Assertions.assertThat;
 
 /**
- * Tests that an ImportAware @Configuration classes gets injected with the
+ * Tests that an ImportAware @Configuration class gets injected with the
  * annotation metadata of the @Configuration class that imported it.
  *
  * @author Chris Beams
  * @author Juergen Hoeller
  * @since 3.1
  */
-public class ImportAwareTests {
+class ImportAwareTests {
 
 	@Test
-	public void directlyAnnotatedWithImport() {
+	@SuppressWarnings("resource")
+	void directlyAnnotatedWithImport() {
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
 		ctx.register(ImportingConfig.class);
 		ctx.refresh();
@@ -65,7 +66,8 @@ public class ImportAwareTests {
 	}
 
 	@Test
-	public void indirectlyAnnotatedWithImport() {
+	@SuppressWarnings("resource")
+	void indirectlyAnnotatedWithImport() {
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
 		ctx.register(IndirectlyImportingConfig.class);
 		ctx.refresh();
@@ -81,7 +83,8 @@ public class ImportAwareTests {
 	}
 
 	@Test
-	public void directlyAnnotatedWithImportLite() {
+	@SuppressWarnings("resource")
+	void directlyAnnotatedWithImportLite() {
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
 		ctx.register(ImportingConfigLite.class);
 		ctx.refresh();
@@ -97,7 +100,8 @@ public class ImportAwareTests {
 	}
 
 	@Test
-	public void importRegistrar() {
+	@SuppressWarnings("resource")
+	void importRegistrar() {
 		ImportedRegistrar.called = false;
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
 		ctx.register(ImportingRegistrarConfig.class);
@@ -107,7 +111,8 @@ public class ImportAwareTests {
 	}
 
 	@Test
-	public void importRegistrarWithImport() {
+	@SuppressWarnings("resource")
+	void importRegistrarWithImport() {
 		ImportedRegistrar.called = false;
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
 		ctx.register(ImportingRegistrarConfigWithImport.class);
@@ -119,7 +124,8 @@ public class ImportAwareTests {
 	}
 
 	@Test
-	public void metadataFromImportsOneThenTwo() {
+	@SuppressWarnings("resource")
+	void metadataFromImportsOneThenTwo() {
 		AnnotationMetadata importMetadata = new AnnotationConfigApplicationContext(
 				ConfigurationOne.class, ConfigurationTwo.class)
 				.getBean(MetadataHolder.class).importMetadata;
@@ -127,7 +133,8 @@ public class ImportAwareTests {
 	}
 
 	@Test
-	public void metadataFromImportsTwoThenOne() {
+	@SuppressWarnings("resource")
+	void metadataFromImportsTwoThenOne() {
 		AnnotationMetadata importMetadata = new AnnotationConfigApplicationContext(
 				ConfigurationTwo.class, ConfigurationOne.class)
 				.getBean(MetadataHolder.class).importMetadata;
@@ -135,7 +142,8 @@ public class ImportAwareTests {
 	}
 
 	@Test
-	public void metadataFromImportsOneThenThree() {
+	@SuppressWarnings("resource")
+	void metadataFromImportsOneThenThree() {
 		AnnotationMetadata importMetadata = new AnnotationConfigApplicationContext(
 				ConfigurationOne.class, ConfigurationThree.class)
 				.getBean(MetadataHolder.class).importMetadata;
@@ -143,7 +151,8 @@ public class ImportAwareTests {
 	}
 
 	@Test
-	public void importAwareWithAnnotationAttributes() {
+	@SuppressWarnings("resource")
+	void importAwareWithAnnotationAttributes() {
 		new AnnotationConfigApplicationContext(ApplicationConfiguration.class);
 	}