Release v5.3.16

Update the pluginManagement repositories used by Grade to include
`mavenCentral()` since `gradlePluginPortal()` has been suffering
from timeouts recently.

build.gradle

@@ -2,7 +2,7 @@ plugins {
 	id 'io.spring.dependency-management' version '1.0.11.RELEASE' apply false
 	id 'io.spring.nohttp' version '0.0.10'
 	id "io.freefair.aspectj" version '6.2.0' apply false
-	id 'org.jetbrains.dokka' version '1.5.0' apply false
+	id 'org.jetbrains.dokka' version '1.6.10' apply false
 	id 'org.jetbrains.kotlin.jvm' version '1.5.32' apply false
 	id "org.jetbrains.kotlin.plugin.serialization" version "1.5.32" apply false
 	id 'org.asciidoctor.jvm.convert' version '3.3.2'
@@ -28,11 +28,11 @@ configure(allprojects) { project ->
 	dependencyManagement {
 		imports {
 			mavenBom "com.fasterxml.jackson:jackson-bom:2.12.6"
-			mavenBom "io.netty:netty-bom:4.1.72.Final"
-			mavenBom "io.projectreactor:reactor-bom:2020.0.15"
-			mavenBom "io.r2dbc:r2dbc-bom:Arabba-SR11"
+			mavenBom "io.netty:netty-bom:4.1.74.Final"
+			mavenBom "io.projectreactor:reactor-bom:2020.0.16"
+			mavenBom "io.r2dbc:r2dbc-bom:Arabba-SR12"
 			mavenBom "io.rsocket:rsocket-bom:1.1.1"
-			mavenBom "org.eclipse.jetty:jetty-bom:9.4.44.v20210927"
+			mavenBom "org.eclipse.jetty:jetty-bom:9.4.45.v20220203"
 			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"
@@ -45,7 +45,7 @@ configure(allprojects) { project ->
 				entry 'log4j-jul'
 				entry 'log4j-slf4j-impl'
 			}
-			dependency "org.slf4j:slf4j-api:1.7.32"
+			dependency "org.slf4j:slf4j-api:1.7.35"
 			dependency("com.google.code.findbugs:findbugs:3.0.1") {
 				exclude group: "dom4j", name: "dom4j"
 			}
@@ -68,22 +68,22 @@ configure(allprojects) { project ->
 			dependency "io.reactivex:rxjava-reactive-streams:1.2.1"
 			dependency "io.reactivex.rxjava2:rxjava:2.2.21"
 			dependency "io.reactivex.rxjava3:rxjava:3.1.3"
-			dependency "io.smallrye.reactive:mutiny:1.2.0"
+			dependency "io.smallrye.reactive:mutiny:1.3.1"
 			dependency "io.projectreactor.tools:blockhound:1.0.6.RELEASE"
 
 			dependency "com.caucho:hessian:4.0.63"
-			dependency "com.fasterxml:aalto-xml:1.3.0"
-			dependency("com.fasterxml.woodstox:woodstox-core:6.2.7") {
+			dependency "com.fasterxml:aalto-xml:1.3.1"
+			dependency("com.fasterxml.woodstox:woodstox-core:6.2.8") {
 				exclude group: "stax", name: "stax-api"
 			}
 			dependency "com.google.code.gson:gson:2.8.9"
-			dependency "com.google.protobuf:protobuf-java-util:3.19.1"
+			dependency "com.google.protobuf:protobuf-java-util:3.19.3"
 			dependency "com.googlecode.protobuf-java-format:protobuf-java-format:1.4"
 			dependency("com.thoughtworks.xstream:xstream:1.4.18") {
 				exclude group: "xpp3", name: "xpp3_min"
 				exclude group: "xmlpull", name: "xmlpull"
 			}
-			dependency "org.apache.johnzon:johnzon-jsonb:1.2.15"
+			dependency "org.apache.johnzon:johnzon-jsonb:1.2.16"
 			dependency("org.codehaus.jettison:jettison:1.3.8") {
 				exclude group: "stax", name: "stax-api"
 			}
@@ -94,10 +94,10 @@ configure(allprojects) { project ->
 			dependency "org.ogce:xpp3:1.1.6"
 			dependency "org.yaml:snakeyaml:1.30"
 
-			dependency "com.h2database:h2:2.0.206"
+			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.rometools:rome:1.16.0"
+			dependency "com.rometools:rome:1.18.0"
 			dependency "commons-io:commons-io:2.5"
 			dependency "io.vavr:vavr:0.10.4"
 			dependency "net.sf.jopt-simple:jopt-simple:5.0.4"
@@ -124,22 +124,22 @@ configure(allprojects) { project ->
 			dependency "org.ehcache:jcache:1.0.1"
 			dependency "org.ehcache:ehcache:3.4.0"
 			dependency "org.hibernate:hibernate-core:5.4.33.Final"
-			dependency "org.hibernate:hibernate-validator:6.2.1.Final"
+			dependency "org.hibernate:hibernate-validator:6.2.2.Final"
 			dependency "org.webjars:webjars-locator-core:0.48"
 			dependency "org.webjars:underscorejs:1.8.3"
 
-			dependencySet(group: 'org.apache.tomcat', version: '9.0.56') {
+			dependencySet(group: 'org.apache.tomcat', version: '9.0.58') {
 				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: '9.0.56') {
+			dependencySet(group: 'org.apache.tomcat.embed', version: '9.0.58') {
 				entry 'tomcat-embed-core'
 				entry 'tomcat-embed-websocket'
 			}
-			dependencySet(group: 'io.undertow', version: '2.2.14.Final') {
+			dependencySet(group: 'io.undertow', version: '2.2.16.Final') {
 				entry 'undertow-core'
 				entry('undertow-servlet') {
 					exclude group: "org.jboss.spec.javax.servlet", name: "jboss-servlet-api_4.0_spec"
@@ -151,8 +151,8 @@ configure(allprojects) { project ->
 			}
 
 			dependency "org.eclipse.jetty:jetty-reactive-httpclient:1.1.10"
-			dependency 'org.apache.httpcomponents.client5:httpclient5:5.1.2'
-			dependency 'org.apache.httpcomponents.core5:httpcore5-reactive:5.1.2'
+			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") {
 				exclude group: "commons-logging", name: "commons-logging"
 			}
@@ -192,13 +192,13 @@ configure(allprojects) { project ->
 			dependency "org.hamcrest:hamcrest:2.1"
 			dependency "org.awaitility:awaitility:3.1.6"
 			dependency "org.assertj:assertj-core:3.22.0"
-			dependencySet(group: 'org.xmlunit', version: '2.8.4') {
+			dependencySet(group: 'org.xmlunit', version: '2.9.0') {
 				entry 'xmlunit-assertj'
 				entry('xmlunit-matchers') {
 					exclude group: "org.hamcrest", name: "hamcrest-core"
 				}
 			}
-			dependencySet(group: 'org.mockito', version: '4.2.0') {
+			dependencySet(group: 'org.mockito', version: '4.3.1') {
 				entry('mockito-core') {
 					exclude group: "org.hamcrest", name: "hamcrest-core"
 				}
@@ -206,10 +206,10 @@ configure(allprojects) { project ->
 			}
 			dependency "io.mockk:mockk:1.12.1"
 
-			dependency("net.sourceforge.htmlunit:htmlunit:2.56.0") {
+			dependency("net.sourceforge.htmlunit:htmlunit:2.58.0") {
 				exclude group: "commons-logging", name: "commons-logging"
 			}
-			dependency("org.seleniumhq.selenium:htmlunit-driver:2.56.0") {
+			dependency("org.seleniumhq.selenium:htmlunit-driver:2.58.0") {
 				exclude group: "commons-logging", name: "commons-logging"
 			}
 			dependency("org.seleniumhq.selenium:selenium-java:3.141.59") {
@@ -238,7 +238,7 @@ configure(allprojects) { project ->
 			dependency "com.ibm.websphere:uow:6.0.2.17"
 			dependency "com.jamonapi:jamon:2.82"
 			dependency "joda-time:joda-time:2.10.13"
-			dependency "org.eclipse.persistence:org.eclipse.persistence.jpa:2.7.9"
+			dependency "org.eclipse.persistence:org.eclipse.persistence.jpa:2.7.10"
 			dependency "org.javamoney:moneta:1.3"
 
 			dependency "com.sun.activation:javax.activation:1.2.0"
@@ -340,7 +340,7 @@ configure([rootProject] + javaProjects) { project ->
 	}
 
 	checkstyle {
-		toolVersion = "9.2"
+		toolVersion = "9.3"
 		configDirectory.set(rootProject.file("src/checkstyle"))
 	}
 
@@ -362,7 +362,7 @@ configure([rootProject] + javaProjects) { project ->
 		// JSR-305 only used for non-required meta-annotations
 		compileOnly("com.google.code.findbugs:jsr305")
 		testCompileOnly("com.google.code.findbugs:jsr305")
-		checkstyle("io.spring.javaformat:spring-javaformat-checkstyle:0.0.29")
+		checkstyle("io.spring.javaformat:spring-javaformat-checkstyle:0.0.31")
 	}
 
 	ext.javadocLinks = [
@@ -388,7 +388,13 @@ configure([rootProject] + javaProjects) { project ->
 			// "https://junit.org/junit5/docs/5.8.2/api/",
 			"https://www.reactive-streams.org/reactive-streams-1.0.3-javadoc/",
 			"https://javadoc.io/static/io.rsocket/rsocket-core/1.1.1/",
-			"https://r2dbc.io/spec/0.8.5.RELEASE/api/"
+			"https://r2dbc.io/spec/0.8.5.RELEASE/api/",
+			// The external Javadoc link for JSR 305 must come last to ensure that types from
+			// JSR 250 (such as @PostConstruct) are still supported. This is due to the fact
+			// that JSR 250 and JSR 305 both define types in javax.annotation, which results
+			// in a split package, and the javadoc tool does not support split packages
+			// across multiple external Javadoc sites.
+			"https://www.javadoc.io/doc/com.google.code.findbugs/jsr305/3.0.2/"
 	] as String[]
 }
 
@@ -399,7 +405,6 @@ configure(moduleProjects) { project ->
 configure(rootProject) {
 	description = "Spring Framework"
 
-	apply plugin: "groovy"
 	apply plugin: "kotlin"
 	apply plugin: "io.spring.nohttp"
 	apply plugin: 'org.springframework.build.api-diff'

ci/images/ci-image/Dockerfile

@@ -1,4 +1,4 @@
-FROM ubuntu:focal-20210827
+FROM ubuntu:focal-20220113
 
 ADD setup.sh /setup.sh
 ADD get-jdk-url.sh /get-jdk-url.sh
@@ -6,6 +6,6 @@ RUN ./setup.sh java8
 
 ENV JAVA_HOME /opt/openjdk/java8
 ENV JDK11 /opt/openjdk/java11
-ENV JDK16 /opt/openjdk/java16
+ENV JDK17 /opt/openjdk/java17
 
 ENV PATH $JAVA_HOME/bin:$PATH

ci/images/get-jdk-url.sh

@@ -3,13 +3,16 @@ set -e
 
 case "$1" in
 	java8)
-		 echo "https://github.com/adoptium/temurin8-binaries/releases/download/jdk8u302-b08/OpenJDK8U-jdk_x64_linux_hotspot_8u302b08.tar.gz"
+		 echo "https://github.com/adoptium/temurin8-binaries/releases/download/jdk8u322-b06/OpenJDK8U-jdk_x64_linux_hotspot_8u322b06.tar.gz"
 	;;
 	java11)
-		 echo "https://github.com/adoptium/temurin11-binaries/releases/download/jdk-11.0.12%2B7/OpenJDK11U-jdk_x64_linux_hotspot_11.0.12_7.tar.gz"
+		 echo "https://github.com/adoptium/temurin11-binaries/releases/download/jdk-11.0.14.1%2B1/OpenJDK11U-jdk_x64_linux_hotspot_11.0.14.1_1.tar.gz"
 	;;
-  java16)
-		 echo "https://github.com/adoptium/temurin16-binaries/releases/download/jdk-16.0.2%2B7/OpenJDK16U-jdk_x64_linux_hotspot_16.0.2_7.tar.gz"
+  java17)
+		 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 $"Unknown java version"

ci/images/setup.sh

@@ -14,7 +14,7 @@ rm -rf /var/lib/apt/lists/*
 
 curl https://raw.githubusercontent.com/spring-io/concourse-java-scripts/v0.0.4/concourse-java.sh > /opt/concourse-java.sh
 
-curl --output /opt/concourse-release-scripts.jar https://repo.spring.io/release/io/spring/concourse/releasescripts/concourse-release-scripts/0.3.2/concourse-release-scripts-0.3.2.jar
+curl --output /opt/concourse-release-scripts.jar https://repo.spring.io/release/io/spring/concourse/releasescripts/concourse-release-scripts/0.3.3/concourse-release-scripts-0.3.3.jar
 
 ###########################################################
 # JAVA
@@ -22,7 +22,7 @@ curl --output /opt/concourse-release-scripts.jar https://repo.spring.io/release/
 
 mkdir -p /opt/openjdk
 pushd /opt/openjdk > /dev/null
-for jdk in java8 java11 java16
+for jdk in java8 java11 java17
 do
   JDK_URL=$( /get-jdk-url.sh $jdk )
   mkdir $jdk

ci/parameters.yml

@@ -1,6 +1,3 @@
-email-server: "smtp.svc.pivotal.io"
-email-from: "ci@spring.io"
-email-to: ["spring-framework-dev@pivotal.io"]
 github-repo: "https://github.com/spring-projects/spring-framework.git"
 github-repo-name: "spring-projects/spring-framework"
 docker-hub-organization: "springci"

ci/pipeline.yml

@@ -124,14 +124,14 @@ resources:
     access_token: ((github-ci-status-token))
     branch: ((branch))
     context: jdk11-build
-- name: repo-status-jdk16-build
+- name: repo-status-jdk17-build
   type: github-status-resource
   icon: eye-check-outline
   source:
     repository: ((github-repo-name))
     access_token: ((github-ci-status-token))
     branch: ((branch))
-    context: jdk16-build
+    context: jdk17-build
 - name: slack-alert
   type: slack-notification
   icon: slack
@@ -249,7 +249,7 @@ jobs:
           <<: *slack-fail-params
   - put: repo-status-jdk11-build
     params: { state: "success", commit: "git-repo" }
-- name: jdk16-build
+- name: jdk17-build
   serial: true
   public: true
   plan:
@@ -257,7 +257,7 @@ jobs:
     - get: git-repo
     - get: every-morning
       trigger: true
-    - put: repo-status-jdk16-build
+    - put: repo-status-jdk17-build
       params: { state: "pending", commit: "git-repo" }
     - do:
       - task: check-project
@@ -270,12 +270,12 @@ jobs:
           <<: *build-project-task-params
       on_failure:
         do:
-          - put: repo-status-jdk16-build
+          - put: repo-status-jdk17-build
             params: { state: "failure", commit: "git-repo" }
           - put: slack-alert
             params:
               <<: *slack-fail-params
-    - put: repo-status-jdk16-build
+    - put: repo-status-jdk17-build
       params: { state: "success", commit: "git-repo" }
 - name: build-pull-requests
   serial: true
@@ -458,7 +458,7 @@ jobs:
 
 groups:
 - name: "builds"
-  jobs: ["build", "jdk11-build", "jdk16-build"]
+  jobs: ["build", "jdk11-build", "jdk17-build"]
 - name: "releases"
   jobs: ["stage-milestone", "stage-rc", "stage-release", "promote-milestone", "promote-rc", "promote-release", "create-github-release"]
 - name: "ci-images"

gradle.properties

@@ -1,4 +1,4 @@
-version=5.3.15
+version=5.3.16
 org.gradle.jvmargs=-Xmx1536M
 org.gradle.caching=true
 org.gradle.parallel=true

integration-tests/src/test/java/org/springframework/context/annotation/jsr330/ClassPathBeanDefinitionScannerJsr330ScopeIntegrationTests.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.
@@ -34,7 +34,6 @@ import org.springframework.beans.factory.config.BeanDefinition;
 import org.springframework.context.ApplicationContext;
 import org.springframework.context.annotation.ClassPathBeanDefinitionScanner;
 import org.springframework.context.annotation.ScopeMetadata;
-import org.springframework.context.annotation.ScopeMetadataResolver;
 import org.springframework.context.annotation.ScopedProxyMode;
 import org.springframework.mock.web.MockHttpServletRequest;
 import org.springframework.mock.web.MockHttpSession;
@@ -307,29 +306,26 @@ class ClassPathBeanDefinitionScannerJsr330ScopeIntegrationTests {
 		GenericWebApplicationContext context = new GenericWebApplicationContext();
 		ClassPathBeanDefinitionScanner scanner = new ClassPathBeanDefinitionScanner(context);
 		scanner.setIncludeAnnotationConfig(false);
-		scanner.setScopeMetadataResolver(new ScopeMetadataResolver() {
-			@Override
-			public ScopeMetadata resolveScopeMetadata(BeanDefinition definition) {
-				ScopeMetadata metadata = new ScopeMetadata();
-				if (definition instanceof AnnotatedBeanDefinition) {
-					AnnotatedBeanDefinition annDef = (AnnotatedBeanDefinition) definition;
-					for (String type : annDef.getMetadata().getAnnotationTypes()) {
-						if (type.equals(javax.inject.Singleton.class.getName())) {
-							metadata.setScopeName(BeanDefinition.SCOPE_SINGLETON);
-							break;
-						}
-						else if (annDef.getMetadata().getMetaAnnotationTypes(type).contains(javax.inject.Scope.class.getName())) {
-							metadata.setScopeName(type.substring(type.length() - 13, type.length() - 6).toLowerCase());
-							metadata.setScopedProxyMode(scopedProxyMode);
-							break;
-						}
-						else if (type.startsWith("javax.inject")) {
-							metadata.setScopeName(BeanDefinition.SCOPE_PROTOTYPE);
-						}
+		scanner.setScopeMetadataResolver(definition -> {
+			ScopeMetadata metadata = new ScopeMetadata();
+			if (definition instanceof AnnotatedBeanDefinition) {
+				AnnotatedBeanDefinition annDef = (AnnotatedBeanDefinition) definition;
+				for (String type : annDef.getMetadata().getAnnotationTypes()) {
+					if (type.equals(javax.inject.Singleton.class.getName())) {
+						metadata.setScopeName(BeanDefinition.SCOPE_SINGLETON);
+						break;
+					}
+					else if (annDef.getMetadata().getMetaAnnotationTypes(type).contains(javax.inject.Scope.class.getName())) {
+						metadata.setScopeName(type.substring(type.length() - 13, type.length() - 6).toLowerCase());
+						metadata.setScopedProxyMode(scopedProxyMode);
+						break;
+					}
+					else if (type.startsWith("javax.inject")) {
+						metadata.setScopeName(BeanDefinition.SCOPE_PROTOTYPE);
 					}
 				}
-				return metadata;
 			}
+			return metadata;
 		});
 
 		// Scan twice in order to find errors in the bean definition compatibility check.

settings.gradle

@@ -1,13 +1,14 @@
 pluginManagement {
 	repositories {
+		mavenCentral()
 		gradlePluginPortal()
-		maven { url "https://repo.spring.io/plugins-release" }
+		maven { url "https://repo.spring.io/release" }
 	}
 }
 
 plugins {
-	id "com.gradle.enterprise" version "3.7.2"
-	id "io.spring.ge.conventions" version "0.0.7"
+	id "com.gradle.enterprise" version "3.8.1"
+	id "io.spring.ge.conventions" version "0.0.9"
 }
 
 include "spring-aop"

spring-aop/src/main/java/org/springframework/aop/framework/AopProxyUtils.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.
@@ -44,6 +44,7 @@ import org.springframework.util.ReflectionUtils;
  *
  * @author Rod Johnson
  * @author Juergen Hoeller
+ * @author Sam Brannen
  * @see org.springframework.aop.support.AopUtils
  */
 public abstract class AopProxyUtils {
@@ -133,7 +134,7 @@ public abstract class AopProxyUtils {
 				if (targetClass.isInterface()) {
 					advised.setInterfaces(targetClass);
 				}
-				else if (Proxy.isProxyClass(targetClass)) {
+				else if (Proxy.isProxyClass(targetClass) || isLambda(targetClass)) {
 					advised.setInterfaces(targetClass.getInterfaces());
 				}
 				specifiedInterfaces = advised.getProxiedInterfaces();
@@ -244,4 +245,18 @@ 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/DefaultAopProxyFactory.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.
@@ -40,6 +40,7 @@ import org.springframework.core.NativeDetector;
  * @author Rod Johnson
  * @author Juergen Hoeller
  * @author Sebastien Deleuze
+ * @author Sam Brannen
  * @since 12.03.2004
  * @see AdvisedSupport#setOptimize
  * @see AdvisedSupport#setProxyTargetClass
@@ -59,7 +60,7 @@ 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)) {
+			if (targetClass.isInterface() || Proxy.isProxyClass(targetClass) || AopProxyUtils.isLambda(targetClass)) {
 				return new JdkDynamicAopProxy(config);
 			}
 			return new ObjenesisCglibAopProxy(config);

spring-aop/src/main/java/org/springframework/aop/interceptor/AsyncExecutionAspectSupport.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.
@@ -233,7 +233,8 @@ public abstract class AsyncExecutionAspectSupport implements BeanFactoryAware {
 				return beanFactory.getBean(TaskExecutor.class);
 			}
 			catch (NoUniqueBeanDefinitionException ex) {
-				logger.debug("Could not find unique TaskExecutor bean", ex);
+				logger.debug("Could not find unique TaskExecutor bean. " +
+						"Continuing search for an Executor bean named 'taskExecutor'", ex);
 				try {
 					return beanFactory.getBean(DEFAULT_TASK_EXECUTOR_BEAN_NAME, Executor.class);
 				}
@@ -246,7 +247,8 @@ public abstract class AsyncExecutionAspectSupport implements BeanFactoryAware {
 				}
 			}
 			catch (NoSuchBeanDefinitionException ex) {
-				logger.debug("Could not find default TaskExecutor bean", ex);
+				logger.debug("Could not find default TaskExecutor bean. " +
+						"Continuing search for an Executor bean named 'taskExecutor'", ex);
 				try {
 					return beanFactory.getBean(DEFAULT_TASK_EXECUTOR_BEAN_NAME, Executor.class);
 				}

spring-aop/src/test/java/org/springframework/aop/aspectj/annotation/AbstractAspectJAdvisorFactoryTests.java

@@ -98,7 +98,7 @@ abstract class AbstractAspectJAdvisorFactoryTests {
 	}
 
 	@Test
-	void perTargetAspect() throws SecurityException, NoSuchMethodException {
+	void perTargetAspect() throws Exception {
 		TestBean target = new TestBean();
 		int realAge = 65;
 		target.setAge(realAge);
@@ -130,7 +130,7 @@ abstract class AbstractAspectJAdvisorFactoryTests {
 	}
 
 	@Test
-	void multiplePerTargetAspects() throws SecurityException, NoSuchMethodException {
+	void multiplePerTargetAspects() throws Exception {
 		TestBean target = new TestBean();
 		int realAge = 65;
 		target.setAge(realAge);
@@ -158,7 +158,7 @@ abstract class AbstractAspectJAdvisorFactoryTests {
 	}
 
 	@Test
-	void multiplePerTargetAspectsWithOrderAnnotation() throws SecurityException, NoSuchMethodException {
+	void multiplePerTargetAspectsWithOrderAnnotation() throws Exception {
 		TestBean target = new TestBean();
 		int realAge = 65;
 		target.setAge(realAge);
@@ -184,7 +184,7 @@ abstract class AbstractAspectJAdvisorFactoryTests {
 	}
 
 	@Test
-	void perThisAspect() throws SecurityException, NoSuchMethodException {
+	void perThisAspect() throws Exception {
 		TestBean target = new TestBean();
 		int realAge = 65;
 		target.setAge(realAge);
@@ -220,7 +220,7 @@ abstract class AbstractAspectJAdvisorFactoryTests {
 	}
 
 	@Test
-	void perTypeWithinAspect() throws SecurityException, NoSuchMethodException {
+	void perTypeWithinAspect() throws Exception {
 		TestBean target = new TestBean();
 		int realAge = 65;
 		target.setAge(realAge);

spring-aop/src/test/java/org/springframework/aop/aspectj/annotation/AspectMetadataTests.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.
@@ -28,7 +28,6 @@ import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;
 
 /**
- * @since 2.0
  * @author Rod Johnson
  * @author Chris Beams
  * @author Sam Brannen
@@ -56,7 +55,7 @@ class AspectMetadataTests {
 		assertThat(am.getAjType().getPerClause().getKind()).isEqualTo(PerClauseKind.PERTARGET);
 		assertThat(am.getPerClausePointcut()).isInstanceOf(AspectJExpressionPointcut.class);
 		assertThat(((AspectJExpressionPointcut) am.getPerClausePointcut()).getExpression())
-			.isEqualTo("execution(* *.getSpouse())");
+				.isEqualTo("execution(* *.getSpouse())");
 	}
 
 	@Test
@@ -67,7 +66,7 @@ class AspectMetadataTests {
 		assertThat(am.getAjType().getPerClause().getKind()).isEqualTo(PerClauseKind.PERTHIS);
 		assertThat(am.getPerClausePointcut()).isInstanceOf(AspectJExpressionPointcut.class);
 		assertThat(((AspectJExpressionPointcut) am.getPerClausePointcut()).getExpression())
-			.isEqualTo("execution(* *.getSpouse())");
+				.isEqualTo("execution(* *.getSpouse())");
 	}
 
 }

spring-aop/src/test/java/org/springframework/aop/config/AopNamespaceHandlerEventTests.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.config;
 
+import java.util.Arrays;
 import java.util.HashSet;
 import java.util.Set;
 
@@ -40,7 +41,7 @@ import static org.springframework.core.testfixture.io.ResourceTestUtils.qualifie
  * @author Juergen Hoeller
  * @author Chris Beams
  */
-public class AopNamespaceHandlerEventTests {
+class AopNamespaceHandlerEventTests {
 
 	private static final Class<?> CLASS = AopNamespaceHandlerEventTests.class;
 
@@ -57,25 +58,24 @@ public class AopNamespaceHandlerEventTests {
 
 
 	@BeforeEach
-	public void setup() {
+	void setup() {
 		this.reader = new XmlBeanDefinitionReader(this.beanFactory);
 		this.reader.setEventListener(this.eventListener);
 	}
 
 
 	@Test
-	public void testPointcutEvents() {
+	void pointcutEvents() {
 		this.reader.loadBeanDefinitions(POINTCUT_EVENTS_CONTEXT);
 		ComponentDefinition[] componentDefinitions = this.eventListener.getComponentDefinitions();
-		assertThat(componentDefinitions.length).as("Incorrect number of events fired").isEqualTo(1);
-		boolean condition = componentDefinitions[0] instanceof CompositeComponentDefinition;
-		assertThat(condition).as("No holder with nested components").isTrue();
+		assertThat(componentDefinitions).as("Incorrect number of events fired").hasSize(1);
+		assertThat(componentDefinitions[0]).as("No holder with nested components").isInstanceOf(CompositeComponentDefinition.class);
 
 		CompositeComponentDefinition compositeDef = (CompositeComponentDefinition) componentDefinitions[0];
 		assertThat(compositeDef.getName()).isEqualTo("aop:config");
 
 		ComponentDefinition[] nestedComponentDefs = compositeDef.getNestedComponents();
-		assertThat(nestedComponentDefs.length).as("Incorrect number of inner components").isEqualTo(2);
+		assertThat(nestedComponentDefs).as("Incorrect number of inner components").hasSize(2);
 		PointcutComponentDefinition pcd = null;
 		for (ComponentDefinition componentDefinition : nestedComponentDefs) {
 			if (componentDefinition instanceof PointcutComponentDefinition) {
@@ -84,84 +84,77 @@ public class AopNamespaceHandlerEventTests {
 			}
 		}
 		assertThat(pcd).as("PointcutComponentDefinition not found").isNotNull();
-		assertThat(pcd.getBeanDefinitions().length).as("Incorrect number of BeanDefinitions").isEqualTo(1);
+		assertThat(pcd.getBeanDefinitions()).as("Incorrect number of BeanDefinitions").hasSize(1);
 	}
 
 	@Test
-	public void testAdvisorEventsWithPointcutRef() {
+	void advisorEventsWithPointcutRef() {
 		this.reader.loadBeanDefinitions(POINTCUT_REF_CONTEXT);
 		ComponentDefinition[] componentDefinitions = this.eventListener.getComponentDefinitions();
-		assertThat(componentDefinitions.length).as("Incorrect number of events fired").isEqualTo(2);
+		assertThat(componentDefinitions).as("Incorrect number of events fired").hasSize(2);
 
-		boolean condition1 = componentDefinitions[0] instanceof CompositeComponentDefinition;
-		assertThat(condition1).as("No holder with nested components").isTrue();
+		assertThat(componentDefinitions[0]).as("No holder with nested components").isInstanceOf(CompositeComponentDefinition.class);
 		CompositeComponentDefinition compositeDef = (CompositeComponentDefinition) componentDefinitions[0];
 		assertThat(compositeDef.getName()).isEqualTo("aop:config");
 
 		ComponentDefinition[] nestedComponentDefs = compositeDef.getNestedComponents();
-		assertThat(nestedComponentDefs.length).as("Incorrect number of inner components").isEqualTo(3);
+		assertThat(nestedComponentDefs).as("Incorrect number of inner components").hasSize(3);
 		AdvisorComponentDefinition acd = null;
-		for (int i = 0; i < nestedComponentDefs.length; i++) {
-			ComponentDefinition componentDefinition = nestedComponentDefs[i];
+		for (ComponentDefinition componentDefinition : nestedComponentDefs) {
 			if (componentDefinition instanceof AdvisorComponentDefinition) {
 				acd = (AdvisorComponentDefinition) componentDefinition;
 				break;
 			}
 		}
 		assertThat(acd).as("AdvisorComponentDefinition not found").isNotNull();
-		assertThat(acd.getBeanDefinitions().length).isEqualTo(1);
-		assertThat(acd.getBeanReferences().length).isEqualTo(2);
+		assertThat(acd.getBeanDefinitions()).hasSize(1);
+		assertThat(acd.getBeanReferences()).hasSize(2);
 
-		boolean condition = componentDefinitions[1] instanceof BeanComponentDefinition;
-		assertThat(condition).as("No advice bean found").isTrue();
+		assertThat(componentDefinitions[1]).as("No advice bean found").isInstanceOf(BeanComponentDefinition.class);
 		BeanComponentDefinition adviceDef = (BeanComponentDefinition) componentDefinitions[1];
 		assertThat(adviceDef.getBeanName()).isEqualTo("countingAdvice");
 	}
 
 	@Test
-	public void testAdvisorEventsWithDirectPointcut() {
+	void advisorEventsWithDirectPointcut() {
 		this.reader.loadBeanDefinitions(DIRECT_POINTCUT_EVENTS_CONTEXT);
 		ComponentDefinition[] componentDefinitions = this.eventListener.getComponentDefinitions();
-		assertThat(componentDefinitions.length).as("Incorrect number of events fired").isEqualTo(2);
+		assertThat(componentDefinitions).as("Incorrect number of events fired").hasSize(2);
 
-		boolean condition1 = componentDefinitions[0] instanceof CompositeComponentDefinition;
-		assertThat(condition1).as("No holder with nested components").isTrue();
+		assertThat(componentDefinitions[0]).as("No holder with nested components").isInstanceOf(CompositeComponentDefinition.class);
 		CompositeComponentDefinition compositeDef = (CompositeComponentDefinition) componentDefinitions[0];
 		assertThat(compositeDef.getName()).isEqualTo("aop:config");
 
 		ComponentDefinition[] nestedComponentDefs = compositeDef.getNestedComponents();
-		assertThat(nestedComponentDefs.length).as("Incorrect number of inner components").isEqualTo(2);
+		assertThat(nestedComponentDefs).as("Incorrect number of inner components").hasSize(2);
 		AdvisorComponentDefinition acd = null;
-		for (int i = 0; i < nestedComponentDefs.length; i++) {
-			ComponentDefinition componentDefinition = nestedComponentDefs[i];
+		for (ComponentDefinition componentDefinition : nestedComponentDefs) {
 			if (componentDefinition instanceof AdvisorComponentDefinition) {
 				acd = (AdvisorComponentDefinition) componentDefinition;
 				break;
 			}
 		}
 		assertThat(acd).as("AdvisorComponentDefinition not found").isNotNull();
-		assertThat(acd.getBeanDefinitions().length).isEqualTo(2);
-		assertThat(acd.getBeanReferences().length).isEqualTo(1);
+		assertThat(acd.getBeanDefinitions()).hasSize(2);
+		assertThat(acd.getBeanReferences()).hasSize(1);
 
-		boolean condition = componentDefinitions[1] instanceof BeanComponentDefinition;
-		assertThat(condition).as("No advice bean found").isTrue();
+		assertThat(componentDefinitions[1]).as("No advice bean found").isInstanceOf(BeanComponentDefinition.class);
 		BeanComponentDefinition adviceDef = (BeanComponentDefinition) componentDefinitions[1];
 		assertThat(adviceDef.getBeanName()).isEqualTo("countingAdvice");
 	}
 
 	@Test
-	public void testAspectEvent() {
+	void aspectEvent() {
 		this.reader.loadBeanDefinitions(CONTEXT);
 		ComponentDefinition[] componentDefinitions = this.eventListener.getComponentDefinitions();
-		assertThat(componentDefinitions.length).as("Incorrect number of events fired").isEqualTo(5);
+		assertThat(componentDefinitions).as("Incorrect number of events fired").hasSize(2);
 
-		boolean condition = componentDefinitions[0] instanceof CompositeComponentDefinition;
-		assertThat(condition).as("No holder with nested components").isTrue();
+		assertThat(componentDefinitions[0]).as("No holder with nested components").isInstanceOf(CompositeComponentDefinition.class);
 		CompositeComponentDefinition compositeDef = (CompositeComponentDefinition) componentDefinitions[0];
 		assertThat(compositeDef.getName()).isEqualTo("aop:config");
 
 		ComponentDefinition[] nestedComponentDefs = compositeDef.getNestedComponents();
-		assertThat(nestedComponentDefs.length).as("Incorrect number of inner components").isEqualTo(2);
+		assertThat(nestedComponentDefs).as("Incorrect number of inner components").hasSize(2);
 		AspectComponentDefinition acd = null;
 		for (ComponentDefinition componentDefinition : nestedComponentDefs) {
 			if (componentDefinition instanceof AspectComponentDefinition) {
@@ -172,9 +165,9 @@ public class AopNamespaceHandlerEventTests {
 
 		assertThat(acd).as("AspectComponentDefinition not found").isNotNull();
 		BeanDefinition[] beanDefinitions = acd.getBeanDefinitions();
-		assertThat(beanDefinitions.length).isEqualTo(5);
+		assertThat(beanDefinitions).hasSize(5);
 		BeanReference[] beanReferences = acd.getBeanReferences();
-		assertThat(beanReferences.length).isEqualTo(6);
+		assertThat(beanReferences).hasSize(6);
 
 		Set<String> expectedReferences = new HashSet<>();
 		expectedReferences.add("pc");
@@ -182,19 +175,16 @@ public class AopNamespaceHandlerEventTests {
 		for (BeanReference beanReference : beanReferences) {
 			expectedReferences.remove(beanReference.getBeanName());
 		}
-		assertThat(expectedReferences.size()).as("Incorrect references found").isEqualTo(0);
+		assertThat(expectedReferences).as("Incorrect references found").isEmpty();
 
-		for (int i = 1; i < componentDefinitions.length; i++) {
-			boolean condition1 = componentDefinitions[i] instanceof BeanComponentDefinition;
-			assertThat(condition1).isTrue();
-		}
+		Arrays.stream(componentDefinitions).skip(1).forEach(definition ->
+			assertThat(definition).isInstanceOf(BeanComponentDefinition.class));
 
 		ComponentDefinition[] nestedComponentDefs2 = acd.getNestedComponents();
-		assertThat(nestedComponentDefs2.length).as("Inner PointcutComponentDefinition not found").isEqualTo(1);
-		boolean condition1 = nestedComponentDefs2[0] instanceof PointcutComponentDefinition;
-		assertThat(condition1).isTrue();
+		assertThat(nestedComponentDefs2).as("Inner PointcutComponentDefinition not found").hasSize(1);
+		assertThat(nestedComponentDefs2[0]).isInstanceOf(PointcutComponentDefinition.class);
 		PointcutComponentDefinition pcd = (PointcutComponentDefinition) nestedComponentDefs2[0];
-		assertThat(pcd.getBeanDefinitions().length).as("Incorrect number of BeanDefinitions").isEqualTo(1);
+		assertThat(pcd.getBeanDefinitions()).as("Incorrect number of BeanDefinitions").hasSize(1);
 	}
 
 }

spring-aop/src/test/java/org/springframework/aop/config/AopNamespaceHandlerPointcutErrorTests.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.
@@ -30,10 +30,10 @@ import static org.springframework.core.testfixture.io.ResourceTestUtils.qualifie
  * @author Mark Fisher
  * @author Chris Beams
  */
-public class AopNamespaceHandlerPointcutErrorTests {
+class AopNamespaceHandlerPointcutErrorTests {
 
 	@Test
-	public void testDuplicatePointcutConfig() {
+	void duplicatePointcutConfig() {
 		DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
 		assertThatExceptionOfType(BeanDefinitionStoreException.class).isThrownBy(() ->
 				new XmlBeanDefinitionReader(bf).loadBeanDefinitions(
@@ -42,7 +42,7 @@ public class AopNamespaceHandlerPointcutErrorTests {
 	}
 
 	@Test
-	public void testMissingPointcutConfig() {
+	void missingPointcutConfig() {
 		DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
 		assertThatExceptionOfType(BeanDefinitionStoreException.class).isThrownBy(() ->
 				new XmlBeanDefinitionReader(bf).loadBeanDefinitions(

spring-aop/src/test/java/org/springframework/aop/config/TopLevelAopTagTests.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.
@@ -30,10 +30,10 @@ import static org.springframework.core.testfixture.io.ResourceTestUtils.qualifie
  * @author Rob Harrop
  * @author Chris Beams
  */
-public class TopLevelAopTagTests {
+class TopLevelAopTagTests {
 
 	@Test
-	public void testParse() {
+	void parse() {
 		DefaultListableBeanFactory beanFactory = new DefaultListableBeanFactory();
 		new XmlBeanDefinitionReader(beanFactory).loadBeanDefinitions(
 				qualifiedResource(TopLevelAopTagTests.class, "context.xml"));

spring-aop/src/test/java/org/springframework/aop/framework/AopProxyUtilsTests.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.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;
 
@@ -32,6 +33,7 @@ import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException
 /**
  * @author Rod Johnson
  * @author Chris Beams
+ * @author Sam Brannen
  */
 public class AopProxyUtilsTests {
 
@@ -132,4 +134,61 @@ 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-aop/src/test/java/org/springframework/aop/interceptor/ConcurrencyThrottleInterceptorTests.java

@@ -125,16 +125,7 @@ public class ConcurrencyThrottleInterceptorTests {
 				try {
 					this.proxy.exceptional(this.ex);
 				}
-				catch (RuntimeException ex) {
-					if (ex == this.ex) {
-						logger.debug("Expected exception thrown", ex);
-					}
-					else {
-						// should never happen
-						ex.printStackTrace();
-					}
-				}
-				catch (Error err) {
+				catch (RuntimeException | Error err) {
 					if (err == this.ex) {
 						logger.debug("Expected exception thrown", err);
 					}

spring-aop/src/test/resources/org/springframework/aop/config/AopNamespaceHandlerEventTests-context.xml

@@ -16,12 +16,6 @@
 		</aop:aspect>
 	</aop:config>
 
-	<bean id="getNameCounter" class="org.springframework.aop.testfixture.advice.CountingBeforeAdvice"/>
-
-	<bean id="getAgeCounter" class="org.springframework.aop.testfixture.advice.CountingBeforeAdvice"/>
-
-	<bean id="testBean" class="org.springframework.beans.testfixture.beans.TestBean"/>
-
 	<bean id="countingAdvice" class="org.springframework.aop.config.CountingAspectJAdvice"/>
 
 </beans>

spring-aop/src/test/resources/org/springframework/aop/config/AopNamespaceHandlerPointcutErrorTests-pointcutDuplication.xml

@@ -12,10 +12,6 @@
 		</aop:aspect>
 	</aop:config>
 
-	<bean id="getAgeCounter" class="org.springframework.aop.testfixture.advice.CountingBeforeAdvice"/>
-
-	<bean id="testBean" class="org.springframework.beans.testfixture.beans.TestBean"/>
-
 	<bean id="countingAdvice" class="org.springframework.aop.config.CountingAspectJAdvice"/>
 
 </beans>

spring-aop/src/test/resources/org/springframework/aop/config/AopNamespaceHandlerPointcutErrorTests-pointcutMissing.xml

@@ -12,10 +12,6 @@
 		</aop:aspect>
 	</aop:config>
 
-	<bean id="getAgeCounter" class="org.springframework.aop.testfixture.advice.CountingBeforeAdvice"/>
-
-	<bean id="testBean" class="org.springframework.beans.testfixture.beans.TestBean"/>
-
 	<bean id="countingAdvice" class="org.springframework.aop.config.CountingAspectJAdvice"/>
 
 </beans>

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

@@ -537,10 +537,10 @@ public class AutowiredAnnotationBeanPostProcessor implements SmartInstantiationA
 	 * @param ann the Autowired annotation
 	 * @return whether the annotation indicates that a dependency is required
 	 */
-	@SuppressWarnings({"deprecation", "cast"})
+	@SuppressWarnings("deprecation")
 	protected boolean determineRequiredStatus(MergedAnnotation<?> ann) {
-		return determineRequiredStatus(
-				ann.asMap(mergedAnnotation -> new AnnotationAttributes(mergedAnnotation.getType())));
+		return determineRequiredStatus(ann.<AnnotationAttributes> asMap(
+			mergedAnnotation -> new AnnotationAttributes(mergedAnnotation.getType())));
 	}
 
 	/**

spring-beans/src/main/java/org/springframework/beans/factory/support/AbstractAutowireCapableBeanFactory.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.
@@ -1908,7 +1908,7 @@ public abstract class AbstractAutowireCapableBeanFactory extends AbstractBeanFac
 		if (logger.isTraceEnabled()) {
 			logger.trace("Invoking init method  '" + initMethodName + "' on bean with name '" + beanName + "'");
 		}
-		Method methodToInvoke = ClassUtils.getInterfaceMethodIfPossible(initMethod);
+		Method methodToInvoke = ClassUtils.getInterfaceMethodIfPossible(initMethod, bean.getClass());
 
 		if (System.getSecurityManager() != null) {
 			AccessController.doPrivileged((PrivilegedAction<Object>) () -> {

spring-beans/src/main/java/org/springframework/beans/factory/support/DisposableBeanAdapter.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.
@@ -138,7 +138,7 @@ class DisposableBeanAdapter implements DisposableBean, Runnable, Serializable {
 									beanName + "' has a non-boolean parameter - not supported as destroy method");
 						}
 					}
-					destroyMethod = ClassUtils.getInterfaceMethodIfPossible(destroyMethod);
+					destroyMethod = ClassUtils.getInterfaceMethodIfPossible(destroyMethod, bean.getClass());
 				}
 				this.destroyMethod = destroyMethod;
 			}
@@ -252,9 +252,9 @@ class DisposableBeanAdapter implements DisposableBean, Runnable, Serializable {
 			invokeCustomDestroyMethod(this.destroyMethod);
 		}
 		else if (this.destroyMethodName != null) {
-			Method methodToInvoke = determineDestroyMethod(this.destroyMethodName);
-			if (methodToInvoke != null) {
-				invokeCustomDestroyMethod(ClassUtils.getInterfaceMethodIfPossible(methodToInvoke));
+			Method destroyMethod = determineDestroyMethod(this.destroyMethodName);
+			if (destroyMethod != null) {
+				invokeCustomDestroyMethod(ClassUtils.getInterfaceMethodIfPossible(destroyMethod, this.bean.getClass()));
 			}
 		}
 	}

spring-beans/src/main/java/org/springframework/beans/factory/support/ManagedList.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.
@@ -17,6 +17,7 @@
 package org.springframework.beans.factory.support;
 
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 
 import org.springframework.beans.BeanMetadataElement;
@@ -53,6 +54,20 @@ public class ManagedList<E> extends ArrayList<E> implements Mergeable, BeanMetad
 	}
 
 
+	/**
+	 * Return a new instance containing an arbitrary number of elements.
+	 * @param elements the elements to be contained in the list
+	 * @param <E> the {@code List}'s element type
+	 * @return a {@code List} containing the specified elements
+	 * @since 5.3.16
+	 */
+	@SuppressWarnings("unchecked")
+	public static <E> ManagedList<E> of(E... elements) {
+		ManagedList<E> list = new ManagedList<>();
+		list.addAll(Arrays.asList(elements));
+		return list;
+	}
+
 	/**
 	 * Set the configuration source {@code Object} for this metadata element.
 	 * <p>The exact type of the object will depend on the configuration mechanism used.

spring-beans/src/main/java/org/springframework/beans/factory/support/ManagedMap.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.
@@ -18,6 +18,7 @@ package org.springframework.beans.factory.support;
 
 import java.util.LinkedHashMap;
 import java.util.Map;
+import java.util.Map.Entry;
 
 import org.springframework.beans.BeanMetadataElement;
 import org.springframework.beans.Mergeable;
@@ -56,6 +57,25 @@ public class ManagedMap<K, V> extends LinkedHashMap<K, V> implements Mergeable,
 	}
 
 
+	/**
+	 * Return a new instance containing keys and values extracted from the
+	 * given entries. The entries themselves are not stored in the map.
+	 * @param entries {@code Map.Entry}s containing the keys and values
+	 * from which the map is populated
+	 * @param <K> the {@code Map}'s key type
+	 * @param <V> the {@code Map}'s value type
+	 * @return a {@code Map} containing the specified mappings
+	 * @since 5.3.16
+	 */
+	@SuppressWarnings("unchecked")
+	public static <K,V> ManagedMap<K,V> ofEntries(Entry<? extends K, ? extends V>... entries) {
+		ManagedMap<K,V > map = new ManagedMap<>();
+		for (Entry<? extends K, ? extends V> entry : entries) {
+			map.put(entry.getKey(), entry.getValue());
+		}
+		return map;
+	}
+
 	/**
 	 * Set the configuration source {@code Object} for this metadata element.
 	 * <p>The exact type of the object will depend on the configuration mechanism used.

spring-beans/src/main/java/org/springframework/beans/factory/support/ManagedSet.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.
@@ -16,6 +16,7 @@
 
 package org.springframework.beans.factory.support;
 
+import java.util.Arrays;
 import java.util.LinkedHashSet;
 import java.util.Set;
 
@@ -52,6 +53,20 @@ public class ManagedSet<E> extends LinkedHashSet<E> implements Mergeable, BeanMe
 	}
 
 
+	/**
+	 * Return a new instance containing an arbitrary number of elements.
+	 * @param elements the elements to be contained in the set
+	 * @param <E> the {@code Set}'s element type
+	 * @return a {@code Set} containing the specified elements
+	 * @since 5.3.16
+	 */
+	@SuppressWarnings("unchecked")
+	public static <E> ManagedSet<E> of(E... elements) {
+		ManagedSet<E> set = new ManagedSet<>();
+		set.addAll(Arrays.asList(elements));
+		return set;
+	}
+
 	/**
 	 * Set the configuration source {@code Object} for this metadata element.
 	 * <p>The exact type of the object will depend on the configuration mechanism used.

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

@@ -43,13 +43,13 @@ public abstract class AbstractPropertyValuesTests {
 		m.put("forname", "Tony");
 		m.put("surname", "Blair");
 		m.put("age", "50");
-		for (int i = 0; i < ps.length; i++) {
-			Object val = m.get(ps[i].getName());
+		for (PropertyValue element : ps) {
+			Object val = m.get(element.getName());
 			assertThat(val != null).as("Can't have unexpected value").isTrue();
 			boolean condition = val instanceof String;
 			assertThat(condition).as("Val i string").isTrue();
-			assertThat(val.equals(ps[i].getValue())).as("val matches expected").isTrue();
-			m.remove(ps[i].getName());
+			assertThat(val.equals(element.getValue())).as("val matches expected").isTrue();
+			m.remove(element.getName());
 		}
 		assertThat(m.size() == 0).as("Map size is 0").isTrue();
 	}

spring-beans/src/test/java/org/springframework/beans/factory/BeanFactoryUtilsTests.java

@@ -483,6 +483,7 @@ public class BeanFactoryUtilsTests {
 			return TestBean.class;
 		}
 
+		@Override
 		public TestBean getObject() {
 			// We don't really care if the actual instance is a singleton or prototype
 			// for the tests that use this factory.

spring-beans/src/test/java/org/springframework/beans/factory/DefaultListableBeanFactoryTests.java

@@ -48,8 +48,6 @@ import org.junit.jupiter.api.Test;
 import org.springframework.beans.BeansException;
 import org.springframework.beans.MutablePropertyValues;
 import org.springframework.beans.NotWritablePropertyException;
-import org.springframework.beans.PropertyEditorRegistrar;
-import org.springframework.beans.PropertyEditorRegistry;
 import org.springframework.beans.PropertyValue;
 import org.springframework.beans.TypeConverter;
 import org.springframework.beans.TypeMismatchException;
@@ -84,7 +82,6 @@ import org.springframework.beans.testfixture.beans.factory.DummyFactory;
 import org.springframework.core.MethodParameter;
 import org.springframework.core.ResolvableType;
 import org.springframework.core.annotation.AnnotationAwareOrderComparator;
-import org.springframework.core.convert.converter.Converter;
 import org.springframework.core.convert.support.DefaultConversionService;
 import org.springframework.core.convert.support.GenericConversionService;
 import org.springframework.core.io.Resource;
@@ -990,16 +987,13 @@ class DefaultListableBeanFactoryTests {
 	@Test
 	void customConverter() {
 		GenericConversionService conversionService = new DefaultConversionService();
-		conversionService.addConverter(new Converter<String, Float>() {
-			@Override
-			public Float convert(String source) {
-				try {
-					NumberFormat nf = NumberFormat.getInstance(Locale.GERMAN);
-					return nf.parse(source).floatValue();
-				}
-				catch (ParseException ex) {
-					throw new IllegalArgumentException(ex);
-				}
+		conversionService.addConverter(String.class, Float.class, source -> {
+			try {
+				NumberFormat nf = NumberFormat.getInstance(Locale.GERMAN);
+				return nf.parse(source).floatValue();
+			}
+			catch (ParseException ex) {
+				throw new IllegalArgumentException(ex);
 			}
 		});
 		lbf.setConversionService(conversionService);
@@ -1014,12 +1008,9 @@ class DefaultListableBeanFactoryTests {
 
 	@Test
 	void customEditorWithBeanReference() {
-		lbf.addPropertyEditorRegistrar(new PropertyEditorRegistrar() {
-			@Override
-			public void registerCustomEditors(PropertyEditorRegistry registry) {
-				NumberFormat nf = NumberFormat.getInstance(Locale.GERMAN);
-				registry.registerCustomEditor(Float.class, new CustomNumberEditor(Float.class, nf, true));
-			}
+		lbf.addPropertyEditorRegistrar(registry -> {
+			NumberFormat nf = NumberFormat.getInstance(Locale.GERMAN);
+			registry.registerCustomEditor(Float.class, new CustomNumberEditor(Float.class, nf, true));
 		});
 		MutablePropertyValues pvs = new MutablePropertyValues();
 		pvs.add("myFloat", new RuntimeBeanReference("myFloat"));
@@ -2307,9 +2298,7 @@ class DefaultListableBeanFactoryTests {
 
 	@Test
 	void prototypeWithArrayConversionForConstructor() {
-		List<String> list = new ManagedList<>();
-		list.add("myName");
-		list.add("myBeanName");
+		List<String> list = ManagedList.of("myName", "myBeanName");
 		RootBeanDefinition bd = new RootBeanDefinition(DerivedTestBean.class);
 		bd.setScope(BeanDefinition.SCOPE_PROTOTYPE);
 		bd.getConstructorArgumentValues().addGenericArgumentValue(list);
@@ -2325,9 +2314,7 @@ class DefaultListableBeanFactoryTests {
 
 	@Test
 	void prototypeWithArrayConversionForFactoryMethod() {
-		List<String> list = new ManagedList<>();
-		list.add("myName");
-		list.add("myBeanName");
+		List<String> list = ManagedList.of("myName", "myBeanName");
 		RootBeanDefinition bd = new RootBeanDefinition(DerivedTestBean.class);
 		bd.setScope(BeanDefinition.SCOPE_PROTOTYPE);
 		bd.setFactoryMethodName("create");
@@ -2718,8 +2705,12 @@ class DefaultListableBeanFactoryTests {
 
 		@Override
 		public boolean equals(Object o) {
-			if (this == o) return true;
-			if (o == null || getClass() != o.getClass()) return false;
+			if (this == o) {
+				return true;
+			}
+			if (o == null || getClass() != o.getClass()) {
+				return false;
+			}
 			ConstructorDependency that = (ConstructorDependency) o;
 			return spouseAge == that.spouseAge &&
 					Objects.equals(spouse, that.spouse) &&

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

@@ -22,7 +22,6 @@ import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
 import java.lang.reflect.InvocationHandler;
-import java.lang.reflect.Method;
 import java.lang.reflect.Proxy;
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -3660,11 +3659,8 @@ public class AutowiredAnnotationBeanPostProcessorTests {
 		@SuppressWarnings("unchecked")
 		public <T> T createMock(Class<T> toMock) {
 			return (T) Proxy.newProxyInstance(AutowiredAnnotationBeanPostProcessorTests.class.getClassLoader(), new Class<?>[] {toMock},
-					new InvocationHandler() {
-						@Override
-						public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
-							throw new UnsupportedOperationException("mocked!");
-						}
+					(InvocationHandler) (proxy, method, args) -> {
+						throw new UnsupportedOperationException("mocked!");
 					});
 		}
 	}

spring-beans/src/test/java/org/springframework/beans/factory/config/CustomEditorConfigurerTests.java

@@ -29,7 +29,6 @@ import org.junit.jupiter.api.Test;
 
 import org.springframework.beans.MutablePropertyValues;
 import org.springframework.beans.PropertyEditorRegistrar;
-import org.springframework.beans.PropertyEditorRegistry;
 import org.springframework.beans.factory.support.DefaultListableBeanFactory;
 import org.springframework.beans.factory.support.RootBeanDefinition;
 import org.springframework.beans.propertyeditors.CustomDateEditor;
@@ -50,12 +49,7 @@ public class CustomEditorConfigurerTests {
 		CustomEditorConfigurer cec = new CustomEditorConfigurer();
 		final DateFormat df = DateFormat.getDateInstance(DateFormat.SHORT, Locale.GERMAN);
 		cec.setPropertyEditorRegistrars(new PropertyEditorRegistrar[] {
-				new PropertyEditorRegistrar() {
-					@Override
-					public void registerCustomEditors(PropertyEditorRegistry registry) {
-						registry.registerCustomEditor(Date.class, new CustomDateEditor(df, true));
-					}
-				}});
+				registry -> registry.registerCustomEditor(Date.class, new CustomDateEditor(df, true))});
 		cec.postProcessBeanFactory(bf);
 
 		MutablePropertyValues pvs = new MutablePropertyValues();

spring-beans/src/test/java/org/springframework/beans/factory/config/MethodInvokingFactoryBeanTests.java

@@ -113,7 +113,7 @@ public class MethodInvokingFactoryBeanTests {
 		mcfb = new MethodInvokingFactoryBean();
 		mcfb.setTargetClass(TestClass1.class);
 		mcfb.setTargetMethod("supertypes");
-		mcfb.setArguments(new ArrayList<>(), new ArrayList<Object>(), "hello");
+		mcfb.setArguments(new ArrayList<>(), new ArrayList<>(), "hello");
 		mcfb.afterPropertiesSet();
 		mcfb.getObjectType();
 
@@ -184,7 +184,7 @@ public class MethodInvokingFactoryBeanTests {
 		mcfb = new MethodInvokingFactoryBean();
 		mcfb.setTargetClass(TestClass1.class);
 		mcfb.setTargetMethod("supertypes");
-		mcfb.setArguments(new ArrayList<>(), new ArrayList<Object>(), "hello");
+		mcfb.setArguments(new ArrayList<>(), new ArrayList<>(), "hello");
 		// should pass
 		mcfb.afterPropertiesSet();
 	}
@@ -194,7 +194,7 @@ public class MethodInvokingFactoryBeanTests {
 		MethodInvokingFactoryBean mcfb = new MethodInvokingFactoryBean();
 		mcfb.setTargetClass(TestClass1.class);
 		mcfb.setTargetMethod("supertypes");
-		mcfb.setArguments(new ArrayList<>(), new ArrayList<Object>(), "hello", "bogus");
+		mcfb.setArguments(new ArrayList<>(), new ArrayList<>(), "hello", "bogus");
 		assertThatExceptionOfType(NoSuchMethodException.class).as(
 				"Matched method with wrong number of args").isThrownBy(
 						mcfb::afterPropertiesSet);
@@ -210,14 +210,14 @@ public class MethodInvokingFactoryBeanTests {
 		mcfb = new MethodInvokingFactoryBean();
 		mcfb.setTargetClass(TestClass1.class);
 		mcfb.setTargetMethod("supertypes2");
-		mcfb.setArguments(new ArrayList<>(), new ArrayList<Object>(), "hello", "bogus");
+		mcfb.setArguments(new ArrayList<>(), new ArrayList<>(), "hello", "bogus");
 		mcfb.afterPropertiesSet();
 		assertThat(mcfb.getObject()).isEqualTo("hello");
 
 		mcfb = new MethodInvokingFactoryBean();
 		mcfb.setTargetClass(TestClass1.class);
 		mcfb.setTargetMethod("supertypes2");
-		mcfb.setArguments(new ArrayList<>(), new ArrayList<Object>(), new Object());
+		mcfb.setArguments(new ArrayList<>(), new ArrayList<>(), new Object());
 		assertThatExceptionOfType(NoSuchMethodException.class).as(
 				"Matched method when shouldn't have matched").isThrownBy(
 						mcfb::afterPropertiesSet);

spring-beans/src/test/java/org/springframework/beans/factory/config/PropertyResourceConfigurerTests.java

@@ -16,6 +16,7 @@
 
 package org.springframework.beans.factory.config;
 
+import java.util.AbstractMap.SimpleEntry;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
@@ -357,22 +358,18 @@ public class PropertyResourceConfigurerTests {
 		MutablePropertyValues pvs = new MutablePropertyValues();
 		pvs.add("stringArray", new String[] {"${os.name}", "${age}"});
 
-		List<Object> friends = new ManagedList<>();
-		friends.add("na${age}me");
-		friends.add(new RuntimeBeanReference("${ref}"));
+		List<Object> friends = ManagedList.of("na${age}me", new RuntimeBeanReference("${ref}"));
 		pvs.add("friends", friends);
 
-		Set<Object> someSet = new ManagedSet<>();
-		someSet.add("na${age}me");
-		someSet.add(new RuntimeBeanReference("${ref}"));
-		someSet.add(new TypedStringValue("${age}", Integer.class));
+		Set<Object> someSet = ManagedSet.of("na${age}me",
+				new RuntimeBeanReference("${ref}"), new TypedStringValue("${age}", Integer.class));
 		pvs.add("someSet", someSet);
 
-		Map<Object, Object> someMap = new ManagedMap<>();
-		someMap.put(new TypedStringValue("key${age}"), new TypedStringValue("${age}"));
-		someMap.put(new TypedStringValue("key${age}ref"), new RuntimeBeanReference("${ref}"));
-		someMap.put("key1", new RuntimeBeanReference("${ref}"));
-		someMap.put("key2", "${age}name");
+		Map<Object, Object> someMap = ManagedMap.ofEntries(
+				new SimpleEntry<>(new TypedStringValue("key${age}"), new TypedStringValue("${age}")),
+				new SimpleEntry<>(new TypedStringValue("key${age}ref"), new RuntimeBeanReference("${ref}")),
+				new SimpleEntry<>("key1", new RuntimeBeanReference("${ref}")),
+				new SimpleEntry<>("key2", "${age}name"));
 		MutablePropertyValues innerPvs = new MutablePropertyValues();
 		innerPvs.add("country", "${os.name}");
 		RootBeanDefinition innerBd = new RootBeanDefinition(TestBean.class);

spring-beans/src/test/java/org/springframework/beans/factory/support/BeanFactoryGenericsTests.java

@@ -17,7 +17,6 @@
 package org.springframework.beans.factory.support;
 
 import java.lang.reflect.InvocationHandler;
-import java.lang.reflect.Method;
 import java.lang.reflect.Proxy;
 import java.net.MalformedURLException;
 import java.net.URI;
@@ -34,8 +33,6 @@ import java.util.stream.Collectors;
 import org.junit.jupiter.api.Test;
 import org.mockito.Mockito;
 
-import org.springframework.beans.PropertyEditorRegistrar;
-import org.springframework.beans.PropertyEditorRegistry;
 import org.springframework.beans.factory.BeanCreationException;
 import org.springframework.beans.factory.NoUniqueBeanDefinitionException;
 import org.springframework.beans.factory.ObjectProvider;
@@ -409,12 +406,7 @@ class BeanFactoryGenericsTests {
 	@Test
 	void testGenericMapWithCollectionValueConstructor() {
 		DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
-		bf.addPropertyEditorRegistrar(new PropertyEditorRegistrar() {
-			@Override
-			public void registerCustomEditors(PropertyEditorRegistry registry) {
-				registry.registerCustomEditor(Number.class, new CustomNumberEditor(Integer.class, false));
-			}
-		});
+		bf.addPropertyEditorRegistrar(registry -> registry.registerCustomEditor(Number.class, new CustomNumberEditor(Integer.class, false)));
 		RootBeanDefinition rbd = new RootBeanDefinition(GenericBean.class);
 
 		Map<String, AbstractCollection<?>> input = new HashMap<>();
@@ -568,12 +560,7 @@ class BeanFactoryGenericsTests {
 	@Test
 	void testGenericMapWithCollectionValueFactoryMethod() {
 		DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
-		bf.addPropertyEditorRegistrar(new PropertyEditorRegistrar() {
-			@Override
-			public void registerCustomEditors(PropertyEditorRegistry registry) {
-				registry.registerCustomEditor(Number.class, new CustomNumberEditor(Integer.class, false));
-			}
-		});
+		bf.addPropertyEditorRegistrar(registry -> registry.registerCustomEditor(Number.class, new CustomNumberEditor(Integer.class, false)));
 		RootBeanDefinition rbd = new RootBeanDefinition(GenericBean.class);
 		rbd.setFactoryMethodName("createInstance");
 
@@ -1010,11 +997,8 @@ class BeanFactoryGenericsTests {
 		@SuppressWarnings("unchecked")
 		public <T> T createMock(Class<T> toMock) {
 			return (T) Proxy.newProxyInstance(BeanFactoryGenericsTests.class.getClassLoader(), new Class<?>[] {toMock},
-					new InvocationHandler() {
-						@Override
-						public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
-							throw new UnsupportedOperationException("mocked!");
-						}
+					(InvocationHandler) (proxy, method, args) -> {
+						throw new UnsupportedOperationException("mocked!");
 					});
 		}
 	}

spring-beans/src/test/java/org/springframework/beans/factory/support/DefaultSingletonBeanRegistryTests.java

@@ -18,8 +18,6 @@ package org.springframework.beans.factory.support;
 
 import org.junit.jupiter.api.Test;
 
-import org.springframework.beans.BeansException;
-import org.springframework.beans.factory.ObjectFactory;
 import org.springframework.beans.testfixture.beans.DerivedTestBean;
 import org.springframework.beans.testfixture.beans.TestBean;
 
@@ -40,12 +38,7 @@ public class DefaultSingletonBeanRegistryTests {
 		beanRegistry.registerSingleton("tb", tb);
 		assertThat(beanRegistry.getSingleton("tb")).isSameAs(tb);
 
-		TestBean tb2 = (TestBean) beanRegistry.getSingleton("tb2", new ObjectFactory<Object>() {
-			@Override
-			public Object getObject() throws BeansException {
-				return new TestBean();
-			}
-		});
+		TestBean tb2 = (TestBean) beanRegistry.getSingleton("tb2", () -> new TestBean());
 		assertThat(beanRegistry.getSingleton("tb2")).isSameAs(tb2);
 
 		assertThat(beanRegistry.getSingleton("tb")).isSameAs(tb);

spring-beans/src/test/java/org/springframework/beans/factory/support/ManagedListTests.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.
@@ -34,11 +34,8 @@ public class ManagedListTests {
 
 	@Test
 	public void mergeSunnyDay() {
-		ManagedList parent = new ManagedList();
-		parent.add("one");
-		parent.add("two");
-		ManagedList child = new ManagedList();
-		child.add("three");
+		ManagedList parent = ManagedList.of("one", "two");
+		ManagedList child = ManagedList.of("three");
 		child.setMergeEnabled(true);
 		List mergedList = child.merge(parent);
 		assertThat(mergedList.size()).as("merge() obviously did not work.").isEqualTo(3);
@@ -46,8 +43,7 @@ public class ManagedListTests {
 
 	@Test
 	public void mergeWithNullParent() {
-		ManagedList child = new ManagedList();
-		child.add("one");
+		ManagedList child = ManagedList.of("one");
 		child.setMergeEnabled(true);
 		assertThat(child.merge(null)).isSameAs(child);
 	}
@@ -61,8 +57,7 @@ public class ManagedListTests {
 
 	@Test
 	public void mergeWithNonCompatibleParentType() {
-		ManagedList child = new ManagedList();
-		child.add("one");
+		ManagedList child = ManagedList.of("one");
 		child.setMergeEnabled(true);
 		assertThatIllegalArgumentException().isThrownBy(() ->
 				child.merge("hello"));
@@ -70,9 +65,7 @@ public class ManagedListTests {
 
 	@Test
 	public void mergeEmptyChild() {
-		ManagedList parent = new ManagedList();
-		parent.add("one");
-		parent.add("two");
+		ManagedList parent = ManagedList.of("one", "two");
 		ManagedList child = new ManagedList();
 		child.setMergeEnabled(true);
 		List mergedList = child.merge(parent);
@@ -82,11 +75,8 @@ public class ManagedListTests {
 	@Test
 	public void mergeChildValuesOverrideTheParents() {
 		// doesn't make much sense in the context of a list...
-		ManagedList parent = new ManagedList();
-		parent.add("one");
-		parent.add("two");
-		ManagedList child = new ManagedList();
-		child.add("one");
+		ManagedList parent = ManagedList.of("one", "two");
+		ManagedList child = ManagedList.of("one");
 		child.setMergeEnabled(true);
 		List mergedList = child.merge(parent);
 		assertThat(mergedList.size()).as("merge() obviously did not work.").isEqualTo(3);

spring-beans/src/test/java/org/springframework/beans/factory/support/ManagedMapTests.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.beans.factory.support;
 
+import java.util.AbstractMap.SimpleEntry;
 import java.util.Map;
 
 import org.junit.jupiter.api.Test;
@@ -34,11 +35,9 @@ public class ManagedMapTests {
 
 	@Test
 	public void mergeSunnyDay() {
-		ManagedMap parent = new ManagedMap();
-		parent.put("one", "one");
-		parent.put("two", "two");
-		ManagedMap child = new ManagedMap();
-		child.put("three", "three");
+		ManagedMap parent = ManagedMap.ofEntries(new SimpleEntry<>("one", "one"),
+				new SimpleEntry<>("two", "two"));
+		ManagedMap child = ManagedMap.ofEntries(new SimpleEntry<>("tree", "three"));
 		child.setMergeEnabled(true);
 		Map mergedMap = (Map) child.merge(parent);
 		assertThat(mergedMap.size()).as("merge() obviously did not work.").isEqualTo(3);
@@ -67,9 +66,8 @@ public class ManagedMapTests {
 
 	@Test
 	public void mergeEmptyChild() {
-		ManagedMap parent = new ManagedMap();
-		parent.put("one", "one");
-		parent.put("two", "two");
+		ManagedMap parent = ManagedMap.ofEntries(new SimpleEntry<>("one", "one"),
+				new SimpleEntry<>("two", "two"));
 		ManagedMap child = new ManagedMap();
 		child.setMergeEnabled(true);
 		Map mergedMap = (Map) child.merge(parent);
@@ -78,11 +76,9 @@ public class ManagedMapTests {
 
 	@Test
 	public void mergeChildValuesOverrideTheParents() {
-		ManagedMap parent = new ManagedMap();
-		parent.put("one", "one");
-		parent.put("two", "two");
-		ManagedMap child = new ManagedMap();
-		child.put("one", "fork");
+		ManagedMap parent = ManagedMap.ofEntries(new SimpleEntry<>("one", "one"),
+				new SimpleEntry<>("two", "two"));
+		ManagedMap child = ManagedMap.ofEntries(new SimpleEntry<>("one", "fork"));
 		child.setMergeEnabled(true);
 		Map mergedMap = (Map) child.merge(parent);
 		// child value for 'one' must override parent value...

spring-beans/src/test/java/org/springframework/beans/factory/support/ManagedSetTests.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.
@@ -34,10 +34,8 @@ public class ManagedSetTests {
 
 	@Test
 	public void mergeSunnyDay() {
-		ManagedSet parent = new ManagedSet();
-		parent.add("one");
-		parent.add("two");
-		ManagedSet child = new ManagedSet();
+		ManagedSet parent = ManagedSet.of("one", "two");
+		ManagedSet child = ManagedSet.of("three");
 		child.add("three");
 		child.setMergeEnabled(true);
 		Set mergedSet = child.merge(parent);
@@ -46,8 +44,7 @@ public class ManagedSetTests {
 
 	@Test
 	public void mergeWithNullParent() {
-		ManagedSet child = new ManagedSet();
-		child.add("one");
+		ManagedSet child = ManagedSet.of("one");
 		child.setMergeEnabled(true);
 		assertThat(child.merge(null)).isSameAs(child);
 	}
@@ -60,8 +57,7 @@ public class ManagedSetTests {
 
 	@Test
 	public void mergeWithNonCompatibleParentType() {
-		ManagedSet child = new ManagedSet();
-		child.add("one");
+		ManagedSet child = ManagedSet.of("one");
 		child.setMergeEnabled(true);
 		assertThatIllegalArgumentException().isThrownBy(() ->
 				child.merge("hello"));
@@ -69,9 +65,7 @@ public class ManagedSetTests {
 
 	@Test
 	public void mergeEmptyChild() {
-		ManagedSet parent = new ManagedSet();
-		parent.add("one");
-		parent.add("two");
+		ManagedSet parent = ManagedSet.of("one", "two");
 		ManagedSet child = new ManagedSet();
 		child.setMergeEnabled(true);
 		Set mergedSet = child.merge(parent);
@@ -81,11 +75,8 @@ public class ManagedSetTests {
 	@Test
 	public void mergeChildValuesOverrideTheParents() {
 		// asserts that the set contract is not violated during a merge() operation...
-		ManagedSet parent = new ManagedSet();
-		parent.add("one");
-		parent.add("two");
-		ManagedSet child = new ManagedSet();
-		child.add("one");
+		ManagedSet parent = ManagedSet.of("one", "two");
+		ManagedSet child = ManagedSet.of("one");
 		child.setMergeEnabled(true);
 		Set mergedSet = child.merge(parent);
 		assertThat(mergedSet.size()).as("merge() obviously did not work.").isEqualTo(2);

spring-beans/src/testFixtures/java/org/springframework/beans/testfixture/beans/MustBeInitialized.java

@@ -40,8 +40,9 @@ public class MustBeInitialized implements InitializingBean {
 	 * managed the bean's lifecycle correctly
 	 */
 	public void businessMethod() {
-		if (!this.inited)
+		if (!this.inited) {
 			throw new RuntimeException("Factory didn't call afterPropertiesSet() on MustBeInitialized object");
+		}
 	}
 
 }

spring-beans/src/testFixtures/java/org/springframework/beans/testfixture/beans/Pet.java

@@ -39,12 +39,18 @@ public class Pet {
 
 	@Override
 	public boolean equals(Object o) {
-		if (this == o) return true;
-		if (o == null || getClass() != o.getClass()) return false;
+		if (this == o) {
+			return true;
+		}
+		if (o == null || getClass() != o.getClass()) {
+			return false;
+		}
 
 		final Pet pet = (Pet) o;
 
-		if (name != null ? !name.equals(pet.name) : pet.name != null) return false;
+		if (name != null ? !name.equals(pet.name) : pet.name != null) {
+			return false;
+		}
 
 		return true;
 	}

spring-context-support/src/main/java/org/springframework/scheduling/commonj/WorkManagerTaskExecutor.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.
@@ -171,6 +171,7 @@ public class WorkManagerTaskExecutor extends JndiLocatorSupport
 		}
 	}
 
+	@Deprecated
 	@Override
 	public void execute(Runnable task, long startTimeout) {
 		execute(task);

spring-context-support/src/main/java/org/springframework/scheduling/quartz/SimpleThreadPoolTaskExecutor.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.
@@ -76,6 +76,7 @@ public class SimpleThreadPoolTaskExecutor extends SimpleThreadPool
 		}
 	}
 
+	@Deprecated
 	@Override
 	public void execute(Runnable task, long startTimeout) {
 		execute(task);

spring-context-support/src/test/java/org/springframework/cache/caffeine/CaffeineCacheManagerTests.java

@@ -178,14 +178,11 @@ public class CaffeineCacheManagerTests {
 	@Test
 	public void cacheLoaderUseLoadingCache() {
 		CaffeineCacheManager cm = new CaffeineCacheManager("c1");
-		cm.setCacheLoader(new CacheLoader<Object, Object>() {
-			@Override
-			public Object load(Object key) throws Exception {
-				if ("ping".equals(key)) {
-					return "pong";
-				}
-				throw new IllegalArgumentException("I only know ping");
+		cm.setCacheLoader(key -> {
+			if ("ping".equals(key)) {
+				return "pong";
 			}
+			throw new IllegalArgumentException("I only know ping");
 		});
 		Cache cache1 = cm.getCache("c1");
 		Cache.ValueWrapper value = cache1.get("ping");

spring-context-support/src/test/java/org/springframework/mail/javamail/JavaMailSenderTests.java

@@ -182,12 +182,9 @@ public class JavaMailSenderTests {
 
 		final List<Message> messages = new ArrayList<>();
 
-		MimeMessagePreparator preparator = new MimeMessagePreparator() {
-			@Override
-			public void prepare(MimeMessage mimeMessage) throws MessagingException {
-				mimeMessage.setRecipient(Message.RecipientType.TO, new InternetAddress("you@mail.org"));
-				messages.add(mimeMessage);
-			}
+		MimeMessagePreparator preparator = mimeMessage -> {
+			mimeMessage.setRecipient(Message.RecipientType.TO, new InternetAddress("you@mail.org"));
+			messages.add(mimeMessage);
 		};
 		sender.send(preparator);
 
@@ -208,19 +205,13 @@ public class JavaMailSenderTests {
 
 		final List<Message> messages = new ArrayList<>();
 
-		MimeMessagePreparator preparator1 = new MimeMessagePreparator() {
-			@Override
-			public void prepare(MimeMessage mimeMessage) throws MessagingException {
-				mimeMessage.setRecipient(Message.RecipientType.TO, new InternetAddress("he@mail.org"));
-				messages.add(mimeMessage);
-			}
+		MimeMessagePreparator preparator1 = mimeMessage -> {
+			mimeMessage.setRecipient(Message.RecipientType.TO, new InternetAddress("he@mail.org"));
+			messages.add(mimeMessage);
 		};
-		MimeMessagePreparator preparator2 = new MimeMessagePreparator() {
-			@Override
-			public void prepare(MimeMessage mimeMessage) throws MessagingException {
-				mimeMessage.setRecipient(Message.RecipientType.TO, new InternetAddress("she@mail.org"));
-				messages.add(mimeMessage);
-			}
+		MimeMessagePreparator preparator2 = mimeMessage -> {
+			mimeMessage.setRecipient(Message.RecipientType.TO, new InternetAddress("she@mail.org"));
+			messages.add(mimeMessage);
 		};
 		sender.send(preparator1, preparator2);
 
@@ -323,12 +314,7 @@ public class JavaMailSenderTests {
 	@Test
 	public void javaMailSenderWithParseExceptionOnMimeMessagePreparator() {
 		MockJavaMailSender sender = new MockJavaMailSender();
-		MimeMessagePreparator preparator = new MimeMessagePreparator() {
-			@Override
-			public void prepare(MimeMessage mimeMessage) throws MessagingException {
-				mimeMessage.setFrom(new InternetAddress(""));
-			}
-		};
+		MimeMessagePreparator preparator = mimeMessage -> mimeMessage.setFrom(new InternetAddress(""));
 		try {
 			sender.send(preparator);
 		}

spring-context/src/main/java/org/springframework/cache/interceptor/LoggingCacheErrorHandler.java

@@ -0,0 +1,105 @@
+/*
+ * 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.
+ * 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.cache.interceptor;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import org.springframework.cache.Cache;
+import org.springframework.lang.Nullable;
+import org.springframework.util.Assert;
+
+/**
+ * A {@link CacheErrorHandler} implementation that logs error message. Can be
+ * used when underlying cache errors should be ignored.
+ *
+ * @author Adam Ostrožlík
+ * @author Stephane Nicoll
+ * @since 5.3.16
+ */
+public class LoggingCacheErrorHandler implements CacheErrorHandler {
+
+	private final Log logger;
+
+	private final boolean logStacktrace;
+
+
+	/**
+	 * Create an instance with the {@link Log logger} to use.
+	 * @param logger the logger to use
+	 * @param logStacktrace whether to log stack trace
+	 */
+	public LoggingCacheErrorHandler(Log logger, boolean logStacktrace) {
+		Assert.notNull(logger, "Logger must not be null");
+		this.logger = logger;
+		this.logStacktrace = logStacktrace;
+	}
+
+	/**
+	 * Create an instance that does not log stack traces.
+	 */
+	public LoggingCacheErrorHandler() {
+		this(LogFactory.getLog(LoggingCacheErrorHandler.class), false);
+	}
+
+
+	@Override
+	public void handleCacheGetError(RuntimeException exception, Cache cache, Object key) {
+		logCacheError(logger,
+				createMessage(cache, "failed to get entry with key '" + key + "'"),
+				exception);
+	}
+
+	@Override
+	public void handleCachePutError(RuntimeException exception, Cache cache, Object key, @Nullable Object value) {
+		logCacheError(logger,
+				createMessage(cache, "failed to put entry with key '" + key + "'"),
+				exception);
+	}
+
+	@Override
+	public void handleCacheEvictError(RuntimeException exception, Cache cache, Object key) {
+		logCacheError(logger,
+				createMessage(cache, "failed to evict entry with key '" + key + "'"),
+				exception);
+	}
+
+	@Override
+	public void handleCacheClearError(RuntimeException exception, Cache cache) {
+		logCacheError(logger, createMessage(cache, "failed to clear entries"), exception);
+	}
+
+	/**
+	 * Log the specified message.
+	 * @param logger the logger
+	 * @param message the message
+	 * @param ex the exception
+	 */
+	protected void logCacheError(Log logger, String message, RuntimeException ex) {
+		if (this.logStacktrace) {
+			logger.warn(message, ex);
+		}
+		else {
+			logger.warn(message);
+		}
+	}
+
+	private String createMessage(Cache cache, String reason) {
+		return String.format("Cache '%s' %s", cache.getName(), reason);
+	}
+
+}

spring-context/src/main/java/org/springframework/context/support/PropertySourcesPlaceholderConfigurer.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.
@@ -24,10 +24,12 @@ import org.springframework.beans.factory.BeanInitializationException;
 import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
 import org.springframework.beans.factory.config.PlaceholderConfigurerSupport;
 import org.springframework.context.EnvironmentAware;
+import org.springframework.core.env.ConfigurableEnvironment;
 import org.springframework.core.env.ConfigurablePropertyResolver;
 import org.springframework.core.env.Environment;
 import org.springframework.core.env.MutablePropertySources;
 import org.springframework.core.env.PropertiesPropertySource;
+import org.springframework.core.env.PropertyResolver;
 import org.springframework.core.env.PropertySource;
 import org.springframework.core.env.PropertySources;
 import org.springframework.core.env.PropertySourcesPropertyResolver;
@@ -57,6 +59,7 @@ import org.springframework.util.StringValueResolver;
  *
  * @author Chris Beams
  * @author Juergen Hoeller
+ * @author Sam Brannen
  * @since 3.1
  * @see org.springframework.core.env.ConfigurableEnvironment
  * @see org.springframework.beans.factory.config.PlaceholderConfigurerSupport
@@ -129,12 +132,25 @@ public class PropertySourcesPlaceholderConfigurer extends PlaceholderConfigurerS
 		if (this.propertySources == null) {
 			this.propertySources = new MutablePropertySources();
 			if (this.environment != null) {
+				PropertyResolver propertyResolver = this.environment;
+				// If the ignoreUnresolvablePlaceholders flag is set to true, we have to create a
+				// local PropertyResolver to enforce that setting, since the Environment is most
+				// likely not configured with ignoreUnresolvablePlaceholders set to true.
+				// See https://github.com/spring-projects/spring-framework/issues/27947
+				if (this.ignoreUnresolvablePlaceholders && (this.environment instanceof ConfigurableEnvironment)) {
+					ConfigurableEnvironment configurableEnvironment = (ConfigurableEnvironment) this.environment;
+					PropertySourcesPropertyResolver resolver =
+							new PropertySourcesPropertyResolver(configurableEnvironment.getPropertySources());
+					resolver.setIgnoreUnresolvableNestedPlaceholders(true);
+					propertyResolver = resolver;
+				}
+				PropertyResolver propertyResolverToUse = propertyResolver;
 				this.propertySources.addLast(
 					new PropertySource<Environment>(ENVIRONMENT_PROPERTIES_PROPERTY_SOURCE_NAME, this.environment) {
 						@Override
 						@Nullable
 						public String getProperty(String key) {
-							return this.source.getProperty(key);
+							return propertyResolverToUse.getProperty(key);
 						}
 					}
 				);

spring-context/src/main/java/org/springframework/scheduling/concurrent/ConcurrentTaskExecutor.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.
@@ -147,6 +147,7 @@ public class ConcurrentTaskExecutor implements AsyncListenableTaskExecutor, Sche
 		this.adaptedExecutor.execute(task);
 	}
 
+	@Deprecated
 	@Override
 	public void execute(Runnable task, long startTimeout) {
 		this.adaptedExecutor.execute(task, startTimeout);

spring-context/src/main/java/org/springframework/scheduling/concurrent/ThreadPoolTaskExecutor.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.
@@ -340,6 +340,7 @@ public class ThreadPoolTaskExecutor extends ExecutorConfigurationSupport
 		}
 	}
 
+	@Deprecated
 	@Override
 	public void execute(Runnable task, long startTimeout) {
 		execute(task);

spring-context/src/main/java/org/springframework/scheduling/concurrent/ThreadPoolTaskScheduler.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.
@@ -282,6 +282,7 @@ public class ThreadPoolTaskScheduler extends ExecutorConfigurationSupport
 		}
 	}
 
+	@Deprecated
 	@Override
 	public void execute(Runnable task, long startTimeout) {
 		execute(task);

spring-context/src/main/java/org/springframework/scheduling/support/CronField.java

@@ -269,7 +269,14 @@ abstract class CronField {
 			int current = get(temporal);
 			ValueRange range = temporal.range(this.field);
 			long amount = range.getMaximum() - current + 1;
-			return this.field.getBaseUnit().addTo(temporal, amount);
+			T result = this.field.getBaseUnit().addTo(temporal, amount);
+			current = get(result);
+			range = result.range(this.field);
+			// adjust for daylight savings
+			if (current != range.getMinimum()) {
+				result = this.field.adjustInto(result, range.getMinimum());
+			}
+			return result;
 		}
 
 		/**

spring-context/src/main/java/org/springframework/scheduling/support/QuartzCronField.java

@@ -251,43 +251,46 @@ final class QuartzCronField extends CronField {
 	private static TemporalAdjuster weekdayNearestTo(int dayOfMonth) {
 		return temporal -> {
 			int current = Type.DAY_OF_MONTH.get(temporal);
-			int dayOfWeek = temporal.get(ChronoField.DAY_OF_WEEK);
+			DayOfWeek dayOfWeek = DayOfWeek.from(temporal);
 
-			if ((current == dayOfMonth && dayOfWeek < 6) || // dayOfMonth is a weekday
-					(dayOfWeek == 5 && current == dayOfMonth - 1) || // dayOfMonth is a Saturday, so Friday before
-					(dayOfWeek == 1 && current == dayOfMonth + 1) || // dayOfMonth is a Sunday, so Monday after
-					(dayOfWeek == 1 && dayOfMonth == 1 && current == 3)) { // dayOfMonth is the 1st, so Monday 3rd
+			if ((current == dayOfMonth && isWeekday(dayOfWeek)) || // dayOfMonth is a weekday
+					(dayOfWeek == DayOfWeek.FRIDAY && current == dayOfMonth - 1) || // dayOfMonth is a Saturday, so Friday before
+					(dayOfWeek == DayOfWeek.MONDAY && current == dayOfMonth + 1) || // dayOfMonth is a Sunday, so Monday after
+					(dayOfWeek == DayOfWeek.MONDAY && dayOfMonth == 1 && current == 3)) { // dayOfMonth is Saturday 1st, so Monday 3rd
 				return temporal;
 			}
 			int count = 0;
 			while (count++ < CronExpression.MAX_ATTEMPTS) {
-				temporal = Type.DAY_OF_MONTH.elapseUntil(cast(temporal), dayOfMonth);
-				temporal = atMidnight().adjustInto(temporal);
-				current = Type.DAY_OF_MONTH.get(temporal);
 				if (current == dayOfMonth) {
-					dayOfWeek = temporal.get(ChronoField.DAY_OF_WEEK);
+					dayOfWeek = DayOfWeek.from(temporal);
 
-					if (dayOfWeek == 6) { // Saturday
+					if (dayOfWeek == DayOfWeek.SATURDAY) {
 						if (dayOfMonth != 1) {
-							return temporal.minus(1, ChronoUnit.DAYS);
+							temporal = temporal.minus(1, ChronoUnit.DAYS);
 						}
 						else {
-							// exception for "1W" fields: execute on nearest Monday
-							return temporal.plus(2, ChronoUnit.DAYS);
+							// exception for "1W" fields: execute on next Monday
+							temporal = temporal.plus(2, ChronoUnit.DAYS);
 						}
 					}
-					else if (dayOfWeek == 7) { // Sunday
-						return temporal.plus(1, ChronoUnit.DAYS);
-					}
-					else {
-						return temporal;
+					else if (dayOfWeek == DayOfWeek.SUNDAY) {
+						temporal = temporal.plus(1, ChronoUnit.DAYS);
 					}
+					return atMidnight().adjustInto(temporal);
+				}
+				else {
+					temporal = Type.DAY_OF_MONTH.elapseUntil(cast(temporal), dayOfMonth);
+					current = Type.DAY_OF_MONTH.get(temporal);
 				}
 			}
 			return null;
 		};
 	}
 
+	private static boolean isWeekday(DayOfWeek dayOfWeek) {
+		return dayOfWeek != DayOfWeek.SATURDAY && dayOfWeek != DayOfWeek.SUNDAY;
+	}
+
 	/**
 	 * Return a temporal adjuster that finds the last of the given doy-of-week
 	 * in a month.

spring-context/src/main/java/org/springframework/stereotype/Controller.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.
@@ -39,7 +39,7 @@ import org.springframework.core.annotation.AliasFor;
  * @see org.springframework.web.bind.annotation.RequestMapping
  * @see org.springframework.context.annotation.ClassPathBeanDefinitionScanner
  */
-@Target({ElementType.TYPE})
+@Target(ElementType.TYPE)
 @Retention(RetentionPolicy.RUNTIME)
 @Documented
 @Component

spring-context/src/main/java/org/springframework/stereotype/Repository.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.
@@ -55,7 +55,7 @@ import org.springframework.core.annotation.AliasFor;
  * @see org.springframework.dao.DataAccessException
  * @see org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor
  */
-@Target({ElementType.TYPE})
+@Target(ElementType.TYPE)
 @Retention(RetentionPolicy.RUNTIME)
 @Documented
 @Component

spring-context/src/main/java/org/springframework/stereotype/Service.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.
@@ -41,7 +41,7 @@ import org.springframework.core.annotation.AliasFor;
  * @see Component
  * @see Repository
  */
-@Target({ElementType.TYPE})
+@Target(ElementType.TYPE)
 @Retention(RetentionPolicy.RUNTIME)
 @Documented
 @Component

spring-context/src/test/java/org/springframework/aop/aspectj/autoproxy/AspectJAutoProxyCreatorTests.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.aop.aspectj.autoproxy;
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.reflect.Method;
+import java.util.function.Supplier;
 
 import org.aspectj.lang.JoinPoint;
 import org.aspectj.lang.ProceedingJoinPoint;
@@ -27,6 +28,8 @@ import org.aspectj.lang.annotation.Aspect;
 import org.aspectj.lang.annotation.Before;
 import org.aspectj.lang.annotation.Pointcut;
 import org.junit.jupiter.api.Test;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.ValueSource;
 
 import org.springframework.aop.MethodBeforeAdvice;
 import org.springframework.aop.aspectj.annotation.AnnotationAwareAspectJAutoProxyCreator;
@@ -42,6 +45,11 @@ 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.AnnotationConfigApplicationContext;
+import org.springframework.context.annotation.Bean;
+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.NestedRuntimeException;
@@ -292,6 +300,16 @@ public class AspectJAutoProxyCreatorTests {
 		assertThat(tb.getAge()).isEqualTo(68);
 	}
 
+	@ParameterizedTest(name = "[{index}] {0}")
+	@ValueSource(classes = {ProxyTargetClassFalseConfig.class, ProxyTargetClassTrueConfig.class})
+	void lambdaIsAlwaysProxiedWithJdkProxy(Class<?> configClass) {
+		try (ConfigurableApplicationContext context = new AnnotationConfigApplicationContext(configClass)) {
+			Supplier<?> 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");
+		}
+	}
 
 	/**
 	 * Returns a new {@link ClassPathXmlApplicationContext} for the file ending in <var>fileSuffix</var>.
@@ -557,12 +575,7 @@ class TestBeanAdvisor extends StaticMethodMatcherPointcutAdvisor {
 	public int count;
 
 	public TestBeanAdvisor() {
-		setAdvice(new MethodBeforeAdvice() {
-			@Override
-			public void before(Method method, Object[] args, @Nullable Object target) throws Throwable {
-				++count;
-			}
-		});
+		setAdvice((MethodBeforeAdvice) (method, args, target) -> ++count);
 	}
 
 	@Override
@@ -571,3 +584,35 @@ class TestBeanAdvisor extends StaticMethodMatcherPointcutAdvisor {
 	}
 
 }
+
+abstract class AbstractProxyTargetClassConfig {
+
+	@Bean
+	Supplier<String> stringSupplier() {
+		return () -> "lambda";
+	}
+
+	@Bean
+	SupplierAdvice supplierAdvice() {
+		return new SupplierAdvice();
+	}
+
+	@Aspect
+	static class SupplierAdvice {
+
+		@Around("execution(public * org.springframework.aop.aspectj.autoproxy..*.*(..))")
+		Object aroundSupplier(ProceedingJoinPoint joinPoint) throws Throwable {
+			return "advised: " + joinPoint.proceed();
+		}
+	}
+}
+
+@Configuration(proxyBeanMethods = false)
+@EnableAspectJAutoProxy(proxyTargetClass = false)
+class ProxyTargetClassFalseConfig extends AbstractProxyTargetClassConfig {
+}
+
+@Configuration(proxyBeanMethods = false)
+@EnableAspectJAutoProxy(proxyTargetClass = true)
+class ProxyTargetClassTrueConfig extends AbstractProxyTargetClassConfig {
+}

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

@@ -372,17 +372,14 @@ public abstract class AbstractAopProxyTests {
 	private void testContext(final boolean context) throws Throwable {
 		final String s = "foo";
 		// Test return value
-		MethodInterceptor mi = new MethodInterceptor() {
-			@Override
-			public Object invoke(MethodInvocation invocation) throws Throwable {
-				if (!context) {
-					assertNoInvocationContext();
-				}
-				else {
-					assertThat(ExposeInvocationInterceptor.currentInvocation()).as("have context").isNotNull();
-				}
-				return s;
+		MethodInterceptor mi = invocation -> {
+			if (!context) {
+				assertNoInvocationContext();
 			}
+			else {
+				assertThat(ExposeInvocationInterceptor.currentInvocation()).as("have context").isNotNull();
+			}
+			return s;
 		};
 		AdvisedSupport pc = new AdvisedSupport(ITestBean.class);
 		if (context) {
@@ -422,11 +419,8 @@ public abstract class AbstractAopProxyTests {
 	public void testDeclaredException() throws Throwable {
 		final Exception expectedException = new Exception();
 		// Test return value
-		MethodInterceptor mi = new MethodInterceptor() {
-			@Override
-			public Object invoke(MethodInvocation invocation) throws Throwable {
-				throw expectedException;
-			}
+		MethodInterceptor mi = invocation -> {
+			throw expectedException;
 		};
 		AdvisedSupport pc = new AdvisedSupport(ITestBean.class);
 		pc.addAdvice(ExposeInvocationInterceptor.INSTANCE);
@@ -453,11 +447,8 @@ public abstract class AbstractAopProxyTests {
 	public void testUndeclaredCheckedException() throws Throwable {
 		final Exception unexpectedException = new Exception();
 		// Test return value
-		MethodInterceptor mi = new MethodInterceptor() {
-			@Override
-			public Object invoke(MethodInvocation invocation) throws Throwable {
-				throw unexpectedException;
-			}
+		MethodInterceptor mi = invocation -> {
+			throw unexpectedException;
 		};
 		AdvisedSupport pc = new AdvisedSupport(ITestBean.class);
 		pc.addAdvice(ExposeInvocationInterceptor.INSTANCE);
@@ -477,11 +468,8 @@ public abstract class AbstractAopProxyTests {
 	public void testUndeclaredUncheckedException() throws Throwable {
 		final RuntimeException unexpectedException = new RuntimeException();
 		// Test return value
-		MethodInterceptor mi = new MethodInterceptor() {
-			@Override
-			public Object invoke(MethodInvocation invocation) throws Throwable {
-				throw unexpectedException;
-			}
+		MethodInterceptor mi = invocation -> {
+			throw unexpectedException;
 		};
 		AdvisedSupport pc = new AdvisedSupport(ITestBean.class);
 		pc.addAdvice(ExposeInvocationInterceptor.INSTANCE);
@@ -660,12 +648,7 @@ public abstract class AbstractAopProxyTests {
 		NopInterceptor di = new NopInterceptor();
 		pc.addAdvice(di);
 		final long ts = 37;
-		pc.addAdvice(new DelegatingIntroductionInterceptor(new TimeStamped() {
-			@Override
-			public long getTimeStamp() {
-				return ts;
-			}
-		}));
+		pc.addAdvice(new DelegatingIntroductionInterceptor((TimeStamped) () -> ts));
 
 		ITestBean proxied = (ITestBean) createProxy(pc);
 		assertThat(proxied.getName()).isEqualTo(name);
@@ -1039,17 +1022,14 @@ public abstract class AbstractAopProxyTests {
 		ProxyFactory pc = new ProxyFactory(tb);
 		pc.addInterface(ITestBean.class);
 
-		MethodInterceptor twoBirthdayInterceptor = new MethodInterceptor() {
-			@Override
-			public Object invoke(MethodInvocation mi) throws Throwable {
-				// Clone the invocation to proceed three times
-				// "The Moor's Last Sigh": this technology can cause premature aging
-				MethodInvocation clone1 = ((ReflectiveMethodInvocation) mi).invocableClone();
-				MethodInvocation clone2 = ((ReflectiveMethodInvocation) mi).invocableClone();
-				clone1.proceed();
-				clone2.proceed();
-				return mi.proceed();
-			}
+		MethodInterceptor twoBirthdayInterceptor = mi -> {
+			// Clone the invocation to proceed three times
+			// "The Moor's Last Sigh": this technology can cause premature aging
+			MethodInvocation clone1 = ((ReflectiveMethodInvocation) mi).invocableClone();
+			MethodInvocation clone2 = ((ReflectiveMethodInvocation) mi).invocableClone();
+			clone1.proceed();
+			clone2.proceed();
+			return mi.proceed();
 		};
 		@SuppressWarnings("serial")
 		StaticMethodMatcherPointcutAdvisor advisor = new StaticMethodMatcherPointcutAdvisor(twoBirthdayInterceptor) {
@@ -1082,16 +1062,13 @@ public abstract class AbstractAopProxyTests {
 		/**
 		 * Changes the name, then changes it back.
 		 */
-		MethodInterceptor nameReverter = new MethodInterceptor() {
-			@Override
-			public Object invoke(MethodInvocation mi) throws Throwable {
-				MethodInvocation clone = ((ReflectiveMethodInvocation) mi).invocableClone();
-				String oldName = ((ITestBean) mi.getThis()).getName();
-				clone.getArguments()[0] = oldName;
-				// Original method invocation should be unaffected by changes to argument list of clone
-				mi.proceed();
-				return clone.proceed();
-			}
+		MethodInterceptor nameReverter = mi -> {
+			MethodInvocation clone = ((ReflectiveMethodInvocation) mi).invocableClone();
+			String oldName = ((ITestBean) mi.getThis()).getName();
+			clone.getArguments()[0] = oldName;
+			// Original method invocation should be unaffected by changes to argument list of clone
+			mi.proceed();
+			return clone.proceed();
 		};
 
 		class NameSaver implements MethodInterceptor {
@@ -1347,8 +1324,9 @@ public abstract class AbstractAopProxyTests {
 			@Override
 			public void before(Method m, Object[] args, Object target) throws Throwable {
 				super.before(m, args, target);
-				if (m.getName().startsWith("set"))
+				if (m.getName().startsWith("set")) {
 					throw rex;
+				}
 			}
 		};
 
@@ -1563,13 +1541,10 @@ public abstract class AbstractAopProxyTests {
 	@SuppressWarnings("serial")
 	protected static class StringSetterNullReplacementAdvice extends DefaultPointcutAdvisor {
 
-		private static MethodInterceptor cleaner = new MethodInterceptor() {
-			@Override
-			public Object invoke(MethodInvocation mi) throws Throwable {
-				// We know it can only be invoked if there's a single parameter of type string
-				mi.getArguments()[0] = "";
-				return mi.proceed();
-			}
+		private static MethodInterceptor cleaner = mi -> {
+			// We know it can only be invoked if there's a single parameter of type string
+			mi.getArguments()[0] = "";
+			return mi.proceed();
 		};
 
 		public StringSetterNullReplacementAdvice() {
@@ -1601,7 +1576,9 @@ public abstract class AbstractAopProxyTests {
 				@Override
 				public boolean matches(Method m, @Nullable Class<?> targetClass, Object... args) {
 					boolean run = m.getName().contains(pattern);
-					if (run) ++count;
+					if (run) {
+						++count;
+					}
 					return run;
 				}
 			});
@@ -1620,7 +1597,9 @@ public abstract class AbstractAopProxyTests {
 				@Override
 				public boolean matches(Method m, @Nullable Class<?> targetClass, Object... args) {
 					boolean run = m.getName().contains(pattern);
-					if (run) ++count;
+					if (run) {
+						++count;
+					}
 					return run;
 				}
 				@Override
@@ -1924,8 +1903,9 @@ public abstract class AbstractAopProxyTests {
 		 */
 		@Override
 		public void releaseTarget(Object pTarget) throws Exception {
-			if (pTarget != this.target)
+			if (pTarget != this.target) {
 				throw new RuntimeException("Released wrong target");
+			}
 			++releases;
 		}
 
@@ -1934,8 +1914,9 @@ public abstract class AbstractAopProxyTests {
 		 *
 		 */
 		public void verify() {
-			if (gets != releases)
+			if (gets != releases) {
 				throw new RuntimeException("Expectation failed: " + gets + " gets and " + releases + " releases");
+			}
 		}
 
 		/**

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

@@ -198,10 +198,16 @@ public class JdkDynamicProxyTests extends AbstractAopProxyTests implements Seria
 
 		@Override
 		public boolean equals(Object o) {
-			if (this == o) return true;
-			if (o == null || getClass() != o.getClass()) return false;
+			if (this == o) {
+				return true;
+			}
+			if (o == null || getClass() != o.getClass()) {
+				return false;
+			}
 			Person person = (Person) o;
-			if (!name.equals(person.name)) return false;
+			if (!name.equals(person.name)) {
+				return false;
+			}
 			return true;
 		}
 

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

@@ -304,11 +304,8 @@ public class ProxyFactoryBeanTests {
 
 		final Exception ex = new UnsupportedOperationException("invoke");
 		// Add evil interceptor to head of list
-		config.addAdvice(0, new MethodInterceptor() {
-			@Override
-			public Object invoke(MethodInvocation invocation) throws Throwable {
-				throw ex;
-			}
+		config.addAdvice(0, (MethodInterceptor) invocation -> {
+			throw ex;
 		});
 		assertThat(config.getAdvisors().length).as("Have correct advisor count").isEqualTo(2);
 
@@ -691,12 +688,9 @@ public class ProxyFactoryBeanTests {
 		}
 
 		public PointcutForVoid() {
-			setAdvice(new MethodInterceptor() {
-				@Override
-				public Object invoke(MethodInvocation invocation) throws Throwable {
-					methodNames.add(invocation.getMethod().getName());
-					return invocation.proceed();
-				}
+			setAdvice((MethodInterceptor) invocation -> {
+				methodNames.add(invocation.getMethod().getName());
+				return invocation.proceed();
 			});
 			setPointcut(new DynamicMethodMatcherPointcut() {
 				@Override

spring-context/src/test/java/org/springframework/aop/framework/autoproxy/AutoProxyCreatorTests.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.
@@ -17,8 +17,6 @@
 package org.springframework.aop.framework.autoproxy;
 
 import java.io.Serializable;
-import java.lang.reflect.InvocationHandler;
-import java.lang.reflect.Method;
 import java.lang.reflect.Proxy;
 
 import org.aopalliance.intercept.MethodInterceptor;
@@ -434,6 +432,7 @@ public class AutoProxyCreatorTests {
 	@SuppressWarnings("serial")
 	public static class IntroductionTestAutoProxyCreator extends TestAutoProxyCreator {
 
+		@Override
 		protected Object[] getAdvicesAndAdvisors() {
 			DefaultIntroductionAdvisor advisor = new DefaultIntroductionAdvisor(this.testInterceptor);
 			advisor.addInterface(Serializable.class);
@@ -491,12 +490,8 @@ public class AutoProxyCreatorTests {
 
 		@Override
 		public ITestBean getObject() {
-			return (ITestBean) Proxy.newProxyInstance(CustomProxyFactoryBean.class.getClassLoader(), new Class<?>[]{ITestBean.class}, new InvocationHandler() {
-				@Override
-				public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
-					return ReflectionUtils.invokeMethod(method, tb, args);
-				}
-			});
+			return (ITestBean) Proxy.newProxyInstance(CustomProxyFactoryBean.class.getClassLoader(), new Class<?>[]{ITestBean.class},
+					(proxy, method, args) -> ReflectionUtils.invokeMethod(method, tb, args));
 		}
 
 		@Override

spring-context/src/test/java/org/springframework/aop/target/CommonsPool2TargetSourceTests.java

@@ -158,8 +158,8 @@ class CommonsPool2TargetSourceTests {
 		pooledInstances[9] = targetSource.getTarget();
 
 		// release all objects
-		for (int i = 0; i < pooledInstances.length; i++) {
-			targetSource.releaseTarget(pooledInstances[i]);
+		for (Object element : pooledInstances) {
+			targetSource.releaseTarget(element);
 		}
 	}
 

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

@@ -0,0 +1,76 @@
+/*
+ * 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.
+ * 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.cache.interceptor;
+
+import org.apache.commons.logging.Log;
+import org.junit.jupiter.api.Test;
+
+import org.springframework.cache.support.NoOpCache;
+
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+
+/**
+ * Tests for {@link LoggingCacheErrorHandler}.
+ *
+ * @author Adam Ostrožlík
+ * @author Stephane Nicoll
+ */
+public class LoggingCacheErrorHandlerTests {
+
+	@Test
+	void handleGetCacheErrorLogsAppropriateMessage() {
+		Log logger = mock(Log.class);
+		LoggingCacheErrorHandler handler = new LoggingCacheErrorHandler(logger, false);
+		handler.handleCacheGetError(new RuntimeException(), new NoOpCache("NOOP"), "key");
+		verify(logger).warn("Cache 'NOOP' failed to get entry with key 'key'");
+	}
+
+	@Test
+	void handlePutCacheErrorLogsAppropriateMessage() {
+		Log logger = mock(Log.class);
+		LoggingCacheErrorHandler handler = new LoggingCacheErrorHandler(logger, false);
+		handler.handleCachePutError(new RuntimeException(), new NoOpCache("NOOP"), "key", new Object());
+		verify(logger).warn("Cache 'NOOP' failed to put entry with key 'key'");
+	}
+
+	@Test
+	void handleEvictCacheErrorLogsAppropriateMessage() {
+		Log logger = mock(Log.class);
+		LoggingCacheErrorHandler handler = new LoggingCacheErrorHandler(logger, false);
+		handler.handleCacheEvictError(new RuntimeException(), new NoOpCache("NOOP"), "key");
+		verify(logger).warn("Cache 'NOOP' failed to evict entry with key 'key'");
+	}
+
+	@Test
+	void handleClearErrorLogsAppropriateMessage() {
+		Log logger = mock(Log.class);
+		LoggingCacheErrorHandler handler = new LoggingCacheErrorHandler(logger, false);
+		handler.handleCacheClearError(new RuntimeException(), new NoOpCache("NOOP"));
+		verify(logger).warn("Cache 'NOOP' failed to clear entries");
+	}
+
+	@Test
+	void handleCacheErrorWithStacktrace() {
+		Log logger = mock(Log.class);
+		LoggingCacheErrorHandler handler = new LoggingCacheErrorHandler(logger, true);
+		RuntimeException exception = new RuntimeException();
+		handler.handleCacheGetError(exception, new NoOpCache("NOOP"), "key");
+		verify(logger).warn("Cache 'NOOP' failed to get entry with key 'key'", exception);
+	}
+
+}

spring-context/src/test/java/org/springframework/context/LifecycleContextBean.java

@@ -33,21 +33,24 @@ public class LifecycleContextBean extends LifecycleBean implements ApplicationCo
 	@Override
 	public void setBeanFactory(BeanFactory beanFactory) {
 		super.setBeanFactory(beanFactory);
-		if (this.owningContext != null)
+		if (this.owningContext != null) {
 			throw new RuntimeException("Factory called setBeanFactory after setApplicationContext");
+		}
 	}
 
 	@Override
 	public void afterPropertiesSet() {
 		super.afterPropertiesSet();
-		if (this.owningContext == null)
+		if (this.owningContext == null) {
 			throw new RuntimeException("Factory didn't call setApplicationContext before afterPropertiesSet on lifecycle bean");
+		}
 	}
 
 	@Override
 	public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
-		if (this.owningFactory == null)
+		if (this.owningFactory == null) {
 			throw new RuntimeException("Factory called setApplicationContext before setBeanFactory");
+		}
 
 		this.owningContext = applicationContext;
 	}

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

@@ -544,19 +544,24 @@ class TestBean {
 
 	@Override
 	public boolean equals(Object obj) {
-		if (this == obj)
+		if (this == obj) {
 			return true;
-		if (obj == null)
+		}
+		if (obj == null) {
 			return false;
-		if (getClass() != obj.getClass())
+		}
+		if (getClass() != obj.getClass()) {
 			return false;
+		}
 		TestBean other = (TestBean) obj;
 		if (name == null) {
-			if (other.name != null)
+			if (other.name != null) {
 				return false;
+			}
 		}
-		else if (!name.equals(other.name))
+		else if (!name.equals(other.name)) {
 			return false;
+		}
 		return true;
 	}
 

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

@@ -215,12 +215,7 @@ public class CommonAnnotationBeanPostProcessorTests {
 		bf.registerBeanDefinition("testBean4", tbd);
 
 		bf.registerResolvableDependency(BeanFactory.class, bf);
-		bf.registerResolvableDependency(INestedTestBean.class, new ObjectFactory<Object>() {
-			@Override
-			public Object getObject() throws BeansException {
-				return new NestedTestBean();
-			}
-		});
+		bf.registerResolvableDependency(INestedTestBean.class, (ObjectFactory<Object>) () -> new NestedTestBean());
 
 		@SuppressWarnings("deprecation")
 		org.springframework.beans.factory.config.PropertyPlaceholderConfigurer ppc = new org.springframework.beans.factory.config.PropertyPlaceholderConfigurer();

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

@@ -18,10 +18,8 @@ package org.springframework.context.annotation;
 
 import org.junit.jupiter.api.Test;
 
-import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.config.BeanFactoryPostProcessor;
-import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
 import org.springframework.beans.testfixture.beans.TestBean;
 
 import static org.assertj.core.api.Assertions.assertThat;
@@ -72,11 +70,8 @@ public class ConfigurationClassAndBFPPTests {
 
 		@Bean
 		public BeanFactoryPostProcessor bfpp() {
-			return new BeanFactoryPostProcessor() {
-				@Override
-				public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException {
-					// no-op
-				}
+			return beanFactory -> {
+				// no-op
 			};
 		}
 	}
@@ -88,11 +83,8 @@ public class ConfigurationClassAndBFPPTests {
 
 		@Bean
 		public static final BeanFactoryPostProcessor bfpp() {
-			return new BeanFactoryPostProcessor() {
-				@Override
-				public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException {
-					// no-op
-				}
+			return beanFactory -> {
+				// no-op
 			};
 		}
 	}

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

@@ -291,7 +291,9 @@ public class ConfigurationClassWithConditionTests {
 	static class ImportsNotCreated {
 
 		static {
-			if (true) throw new RuntimeException();
+			if (true) {
+				throw new RuntimeException();
+			}
 		}
 	}
 
@@ -299,14 +301,18 @@ public class ConfigurationClassWithConditionTests {
 	static class ConfigurationNotCreated {
 
 		static {
-			if (true) throw new RuntimeException();
+			if (true) {
+				throw new RuntimeException();
+			}
 		}
 	}
 
 	static class RegistrarNotCreated implements ImportBeanDefinitionRegistrar {
 
 		static {
-			if (true) throw new RuntimeException();
+			if (true) {
+				throw new RuntimeException();
+			}
 		}
 
 		@Override
@@ -318,7 +324,9 @@ public class ConfigurationClassWithConditionTests {
 	static class ImportSelectorNotCreated implements ImportSelector {
 
 		static {
-			if (true) throw new RuntimeException();
+			if (true) {
+				throw new RuntimeException();
+			}
 		}
 
 		@Override

spring-context/src/test/java/org/springframework/context/annotation/configuration/ConfigurationClassAspectIntegrationTests.java

@@ -136,10 +136,7 @@ public class ConfigurationClassAspectIntegrationTests {
 
 		@Bean
 		Runnable fromInnerClass() {
-			return new Runnable() {
-				@Override
-				public void run() {
-				}
+			return () -> {
 			};
 		}
 

spring-context/src/test/java/org/springframework/context/annotation/configuration/ConfigurationClassProcessingTests.java

@@ -39,7 +39,6 @@ import org.springframework.beans.factory.annotation.Value;
 import org.springframework.beans.factory.config.BeanDefinition;
 import org.springframework.beans.factory.config.BeanFactoryPostProcessor;
 import org.springframework.beans.factory.config.BeanPostProcessor;
-import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
 import org.springframework.beans.factory.config.DependencyDescriptor;
 import org.springframework.beans.factory.config.ListFactoryBean;
 import org.springframework.beans.factory.parsing.BeanDefinitionParsingException;
@@ -559,12 +558,9 @@ public class ConfigurationClassProcessingTests {
 
 		// @Bean
 		public BeanFactoryPostProcessor beanFactoryPostProcessor() {
-			return new BeanFactoryPostProcessor() {
-				@Override
-				public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) {
-					BeanDefinition bd = beanFactory.getBeanDefinition("beanPostProcessor");
-					bd.getPropertyValues().addPropertyValue("nameSuffix", "-processed-" + myProp);
-				}
+			return beanFactory -> {
+				BeanDefinition bd = beanFactory.getBeanDefinition("beanPostProcessor");
+				bd.getPropertyValues().addPropertyValue("nameSuffix", "-processed-" + myProp);
 			};
 		}
 

spring-context/src/test/java/org/springframework/context/event/ApplicationContextEventTests.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.
@@ -20,7 +20,6 @@ import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
-import java.util.concurrent.Executor;
 
 import org.aopalliance.intercept.MethodInvocation;
 import org.junit.jupiter.api.Test;
@@ -141,12 +140,9 @@ public class ApplicationContextEventTests extends AbstractApplicationEventListen
 		ApplicationEvent evt = new ContextClosedEvent(new StaticApplicationContext());
 
 		SimpleApplicationEventMulticaster smc = new SimpleApplicationEventMulticaster();
-		smc.setTaskExecutor(new Executor() {
-			@Override
-			public void execute(Runnable command) {
-				command.run();
-				command.run();
-			}
+		smc.setTaskExecutor(command -> {
+			command.run();
+			command.run();
 		});
 		smc.addApplicationListener(listener);
 
@@ -429,12 +425,7 @@ public class ApplicationContextEventTests extends AbstractApplicationEventListen
 	public void anonymousClassAsListener() {
 		final Set<MyEvent> seenEvents = new HashSet<>();
 		StaticApplicationContext context = new StaticApplicationContext();
-		context.addApplicationListener(new ApplicationListener<MyEvent>() {
-			@Override
-			public void onApplicationEvent(MyEvent event) {
-				seenEvents.add(event);
-			}
-		});
+		context.addApplicationListener((MyEvent event) -> seenEvents.add(event));
 		context.refresh();
 
 		MyEvent event1 = new MyEvent(context);

spring-context/src/test/java/org/springframework/context/event/PayloadApplicationEventTests.java

@@ -65,7 +65,7 @@ public class PayloadApplicationEventTests {
 	public void testProgrammaticPayloadListener() {
 		List<String> events = new ArrayList<>();
 		ApplicationListener<PayloadApplicationEvent<String>> listener = ApplicationListener.forPayload(events::add);
-		ApplicationListener<PayloadApplicationEvent<Integer>> mismatch = ApplicationListener.forPayload(payload -> payload.intValue());
+		ApplicationListener<PayloadApplicationEvent<Integer>> mismatch = ApplicationListener.forPayload(Integer::intValue);
 
 		ConfigurableApplicationContext ac = new GenericApplicationContext();
 		ac.addApplicationListener(listener);

spring-context/src/test/java/org/springframework/context/event/test/AbstractIdentifiable.java

@@ -36,8 +36,12 @@ public abstract class AbstractIdentifiable implements Identifiable {
 
 	@Override
 	public boolean equals(Object o) {
-		if (this == o) return true;
-		if (o == null || getClass() != o.getClass()) return false;
+		if (this == o) {
+			return true;
+		}
+		if (o == null || getClass() != o.getClass()) {
+			return false;
+		}
 
 		AbstractIdentifiable that = (AbstractIdentifiable) o;
 

spring-context/src/test/java/org/springframework/context/event/test/GenericEventPojo.java

@@ -38,8 +38,12 @@ public class GenericEventPojo<T> implements ResolvableTypeProvider {
 
 	@Override
 	public boolean equals(Object o) {
-		if (this == o) return true;
-		if (o == null || getClass() != o.getClass()) return false;
+		if (this == o) {
+			return true;
+		}
+		if (o == null || getClass() != o.getClass()) {
+			return false;
+		}
 
 		GenericEventPojo<?> that = (GenericEventPojo<?>) o;
 

spring-context/src/test/java/org/springframework/context/event/test/IdentifiableApplicationEvent.java

@@ -50,8 +50,12 @@ public abstract class IdentifiableApplicationEvent extends ApplicationEvent impl
 
 	@Override
 	public boolean equals(Object o) {
-		if (this == o) return true;
-		if (o == null || getClass() != o.getClass()) return false;
+		if (this == o) {
+			return true;
+		}
+		if (o == null || getClass() != o.getClass()) {
+			return false;
+		}
 
 		IdentifiableApplicationEvent that = (IdentifiableApplicationEvent) o;
 

spring-context/src/test/java/org/springframework/context/support/ConversionServiceFactoryBeanTests.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.
@@ -99,8 +99,7 @@ public class ConversionServiceFactoryBeanTests {
 		Set<Object> converters = new HashSet<>();
 		converters.add("bogus");
 		factory.setConverters(converters);
-		assertThatIllegalArgumentException().isThrownBy(
-				factory::afterPropertiesSet);
+		assertThatIllegalArgumentException().isThrownBy(factory::afterPropertiesSet);
 	}
 
 	@Test

spring-context/src/test/java/org/springframework/context/support/PropertySourcesPlaceholderConfigurerTests.java

@@ -21,9 +21,14 @@ import java.util.Properties;
 
 import org.junit.jupiter.api.Test;
 
+import org.springframework.beans.factory.BeanCreationException;
 import org.springframework.beans.factory.BeanDefinitionStoreException;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.beans.factory.support.DefaultListableBeanFactory;
 import org.springframework.beans.testfixture.beans.TestBean;
+import org.springframework.context.annotation.AnnotationConfigApplicationContext;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
 import org.springframework.core.convert.support.DefaultConversionService;
 import org.springframework.core.env.MutablePropertySources;
 import org.springframework.core.env.PropertySource;
@@ -40,8 +45,11 @@ import static org.springframework.beans.factory.support.BeanDefinitionBuilder.ge
 import static org.springframework.beans.factory.support.BeanDefinitionBuilder.rootBeanDefinition;
 
 /**
+ * Tests for {@link PropertySourcesPlaceholderConfigurer}.
+ *
  * @author Chris Beams
  * @author Juergen Hoeller
+ * @author Sam Brannen
  * @since 3.1
  */
 public class PropertySourcesPlaceholderConfigurerTests {
@@ -159,8 +167,11 @@ public class PropertySourcesPlaceholderConfigurerTests {
 
 		PropertySourcesPlaceholderConfigurer ppc = new PropertySourcesPlaceholderConfigurer();
 		//pc.setIgnoreUnresolvablePlaceholders(false); // the default
-		assertThatExceptionOfType(BeanDefinitionStoreException.class).isThrownBy(() ->
-				ppc.postProcessBeanFactory(bf));
+		assertThatExceptionOfType(BeanDefinitionStoreException.class)
+			.isThrownBy(() -> ppc.postProcessBeanFactory(bf))
+			.havingCause()
+				.isExactlyInstanceOf(IllegalArgumentException.class)
+				.withMessage("Could not resolve placeholder 'my.name' in value \"${my.name}\"");
 	}
 
 	@Test
@@ -177,6 +188,38 @@ public class PropertySourcesPlaceholderConfigurerTests {
 		assertThat(bf.getBean(TestBean.class).getName()).isEqualTo("${my.name}");
 	}
 
+	@Test
+	// https://github.com/spring-projects/spring-framework/issues/27947
+	public void ignoreUnresolvablePlaceholdersInAtValueAnnotation__falseIsDefault() {
+		MockPropertySource mockPropertySource = new MockPropertySource("test");
+		mockPropertySource.setProperty("my.key", "${enigma}");
+		@SuppressWarnings("resource")
+		AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext();
+		context.getEnvironment().getPropertySources().addLast(mockPropertySource);
+		context.register(IgnoreUnresolvablePlaceholdersFalseConfig.class);
+
+		assertThatExceptionOfType(BeanCreationException.class)
+			.isThrownBy(context::refresh)
+			.havingCause()
+				.isExactlyInstanceOf(IllegalArgumentException.class)
+				.withMessage("Could not resolve placeholder 'enigma' in value \"${enigma}\"");
+	}
+
+	@Test
+	// https://github.com/spring-projects/spring-framework/issues/27947
+	public void ignoreUnresolvablePlaceholdersInAtValueAnnotation_true() {
+		MockPropertySource mockPropertySource = new MockPropertySource("test");
+		mockPropertySource.setProperty("my.key", "${enigma}");
+		@SuppressWarnings("resource")
+		AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext();
+		context.getEnvironment().getPropertySources().addLast(mockPropertySource);
+		context.register(IgnoreUnresolvablePlaceholdersTrueConfig.class);
+		context.refresh();
+
+		IgnoreUnresolvablePlaceholdersTrueConfig config = context.getBean(IgnoreUnresolvablePlaceholdersTrueConfig.class);
+		assertThat(config.value).isEqualTo("${enigma}");
+	}
+
 	@Test
 	@SuppressWarnings("serial")
 	public void nestedUnresolvablePlaceholder() {
@@ -402,4 +445,30 @@ public class PropertySourcesPlaceholderConfigurerTests {
 		}
 	}
 
+	@Configuration
+	static class IgnoreUnresolvablePlaceholdersFalseConfig {
+
+		@Value("${my.key}")
+		String value;
+
+		@Bean
+		static PropertySourcesPlaceholderConfigurer pspc() {
+			return new PropertySourcesPlaceholderConfigurer();
+		}
+	}
+
+	@Configuration
+	static class IgnoreUnresolvablePlaceholdersTrueConfig {
+
+		@Value("${my.key}")
+		String value;
+
+		@Bean
+		static PropertySourcesPlaceholderConfigurer pspc() {
+			PropertySourcesPlaceholderConfigurer pspc = new PropertySourcesPlaceholderConfigurer();
+			pspc.setIgnoreUnresolvablePlaceholders(true);
+			return pspc;
+		}
+	}
+
 }

spring-context/src/test/java/org/springframework/format/number/NumberFormattingTests.java

@@ -30,7 +30,6 @@ import org.springframework.core.convert.support.DefaultConversionService;
 import org.springframework.format.annotation.NumberFormat;
 import org.springframework.format.annotation.NumberFormat.Style;
 import org.springframework.format.support.FormattingConversionService;
-import org.springframework.util.StringValueResolver;
 import org.springframework.validation.DataBinder;
 
 import static org.assertj.core.api.Assertions.assertThat;
@@ -49,15 +48,12 @@ public class NumberFormattingTests {
 	@BeforeEach
 	public void setUp() {
 		DefaultConversionService.addDefaultConverters(conversionService);
-		conversionService.setEmbeddedValueResolver(new StringValueResolver() {
-			@Override
-			public String resolveStringValue(String strVal) {
-				if ("${pattern}".equals(strVal)) {
-					return "#,##.00";
-				}
-				else {
-					return strVal;
-				}
+		conversionService.setEmbeddedValueResolver(strVal -> {
+			if ("${pattern}".equals(strVal)) {
+				return "#,##.00";
+			}
+			else {
+				return strVal;
 			}
 		});
 		conversionService.addFormatterForFieldType(Number.class, new NumberStyleFormatter());

spring-context/src/test/java/org/springframework/format/support/FormattingConversionServiceFactoryBeanTests.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.
@@ -189,24 +189,14 @@ public class FormattingConversionServiceFactoryBeanTests {
 		public Printer<?> getPrinter(SpecialInt annotation, Class<?> fieldType) {
 			assertThat(annotation.value()).isEqualTo("aliased");
 			assertThat(annotation.alias()).isEqualTo("aliased");
-			return new Printer<Integer>() {
-				@Override
-				public String print(Integer object, Locale locale) {
-					return ":" + object.toString();
-				}
-			};
+			return (object, locale) -> ":" + object.toString();
 		}
 
 		@Override
 		public Parser<?> getParser(SpecialInt annotation, Class<?> fieldType) {
 			assertThat(annotation.value()).isEqualTo("aliased");
 			assertThat(annotation.alias()).isEqualTo("aliased");
-			return new Parser<Integer>() {
-				@Override
-				public Integer parse(String text, Locale locale) throws ParseException {
-					return Integer.parseInt(text.substring(1));
-				}
-			};
+			return (text, locale) -> Integer.parseInt(text.substring(1));
 		}
 	}
 

spring-context/src/test/java/org/springframework/jmx/access/MBeanClientInterceptorTests.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.
@@ -39,7 +39,6 @@ import org.springframework.jmx.IJmxTestBean;
 import org.springframework.jmx.JmxTestBean;
 import org.springframework.jmx.export.MBeanExporter;
 import org.springframework.jmx.export.assembler.AbstractReflectiveMBeanInfoAssembler;
-import org.springframework.util.SocketUtils;
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
@@ -177,7 +176,8 @@ class MBeanClientInterceptorTests extends AbstractMBeanServerTests {
 	void lazyConnectionToRemote() throws Exception {
 		assumeTrue(runTests);
 
-		final int port = SocketUtils.findAvailableTcpPort();
+		@SuppressWarnings("deprecation")
+		final int port = org.springframework.util.SocketUtils.findAvailableTcpPort();
 
 		JMXServiceURL url = new JMXServiceURL("service:jmx:jmxmp://localhost:" + port);
 		JMXConnectorServer connector = JMXConnectorServerFactory.newJMXConnectorServer(url, null, getServer());

spring-context/src/test/java/org/springframework/jmx/access/RemoteMBeanClientInterceptorTests.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.
@@ -28,8 +28,6 @@ import javax.management.remote.JMXServiceURL;
 
 import org.junit.jupiter.api.AfterEach;
 
-import org.springframework.util.SocketUtils;
-
 /**
  * @author Rob Harrop
  * @author Chris Beams
@@ -37,7 +35,8 @@ import org.springframework.util.SocketUtils;
  */
 class RemoteMBeanClientInterceptorTests extends MBeanClientInterceptorTests {
 
-	private final int servicePort = SocketUtils.findAvailableTcpPort();
+	@SuppressWarnings("deprecation")
+	private final int servicePort = org.springframework.util.SocketUtils.findAvailableTcpPort();
 
 	private final String serviceUrl = "service:jmx:jmxmp://localhost:" + servicePort;
 

spring-context/src/test/java/org/springframework/jmx/export/MBeanExporterOperationsTests.java

@@ -27,7 +27,6 @@ import org.junit.jupiter.api.Test;
 
 import org.springframework.jmx.AbstractMBeanServerTests;
 import org.springframework.jmx.JmxTestBean;
-import org.springframework.jmx.export.naming.ObjectNamingStrategy;
 import org.springframework.jmx.support.ObjectNameManager;
 
 import static org.assertj.core.api.Assertions.assertThat;
@@ -74,12 +73,7 @@ class MBeanExporterOperationsTests extends AbstractMBeanServerTests {
 
 		MBeanExporter exporter = new MBeanExporter();
 		exporter.setServer(getServer());
-		exporter.setNamingStrategy(new ObjectNamingStrategy() {
-			@Override
-			public ObjectName getObjectName(Object managedBean, String beanKey) {
-				return objectNameTemplate;
-			}
-		});
+		exporter.setNamingStrategy((managedBean, beanKey) -> objectNameTemplate);
 
 		JmxTestBean bean1 = new JmxTestBean();
 		JmxTestBean bean2 = new JmxTestBean();
@@ -101,12 +95,7 @@ class MBeanExporterOperationsTests extends AbstractMBeanServerTests {
 		MBeanExporter exporter = new MBeanExporter();
 		exporter.setServer(getServer());
 		exporter.setEnsureUniqueRuntimeObjectNames(false);
-		exporter.setNamingStrategy(new ObjectNamingStrategy() {
-			@Override
-			public ObjectName getObjectName(Object managedBean, String beanKey) {
-				return objectNameTemplate;
-			}
-		});
+		exporter.setNamingStrategy((managedBean, beanKey) -> objectNameTemplate);
 
 		JmxTestBean bean1 = new JmxTestBean();
 		JmxTestBean bean2 = new JmxTestBean();

spring-context/src/test/java/org/springframework/jmx/export/MBeanExporterTests.java

@@ -90,11 +90,8 @@ public class MBeanExporterTests extends AbstractMBeanServerTests {
 	@Test
 	void testRegisterNotificationListenerForNonExistentMBean() throws Exception {
 		Map<String, NotificationListener> listeners = new HashMap<>();
-		NotificationListener dummyListener = new NotificationListener() {
-			@Override
-			public void handleNotification(Notification notification, Object handback) {
-				throw new UnsupportedOperationException();
-			}
+		NotificationListener dummyListener = (notification, handback) -> {
+			throw new UnsupportedOperationException();
 		};
 		// the MBean with the supplied object name does not exist...
 		listeners.put("spring:type=Test", dummyListener);

spring-context/src/test/java/org/springframework/jmx/export/NotificationListenerTests.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.
@@ -23,7 +23,6 @@ import javax.management.Attribute;
 import javax.management.AttributeChangeNotification;
 import javax.management.MalformedObjectNameException;
 import javax.management.Notification;
-import javax.management.NotificationFilter;
 import javax.management.NotificationListener;
 import javax.management.ObjectName;
 
@@ -117,7 +116,7 @@ public class NotificationListenerTests extends AbstractMBeanServerTests {
 		MBeanExporter exporter = new MBeanExporter();
 		exporter.setServer(server);
 		exporter.setBeans(beans);
-		exporter.setNotificationListeners(new NotificationListenerBean[] { listenerBean });
+		exporter.setNotificationListeners(listenerBean);
 		start(exporter);
 
 		// update the attribute
@@ -145,7 +144,7 @@ public class NotificationListenerTests extends AbstractMBeanServerTests {
 		MBeanExporter exporter = new MBeanExporter();
 		exporter.setServer(server);
 		exporter.setBeans(beans);
-		exporter.setNotificationListeners(new NotificationListenerBean[] { listenerBean });
+		exporter.setNotificationListeners(listenerBean);
 		start(exporter);
 
 		// update the attribute
@@ -168,23 +167,20 @@ public class NotificationListenerTests extends AbstractMBeanServerTests {
 
 		NotificationListenerBean listenerBean = new NotificationListenerBean();
 		listenerBean.setNotificationListener(listener);
-		listenerBean.setNotificationFilter(new NotificationFilter() {
-			@Override
-			public boolean isNotificationEnabled(Notification notification) {
-				if (notification instanceof AttributeChangeNotification) {
-					AttributeChangeNotification changeNotification = (AttributeChangeNotification) notification;
-					return "Name".equals(changeNotification.getAttributeName());
-				}
-				else {
-					return false;
-				}
+		listenerBean.setNotificationFilter(notification -> {
+			if (notification instanceof AttributeChangeNotification) {
+				AttributeChangeNotification changeNotification = (AttributeChangeNotification) notification;
+				return "Name".equals(changeNotification.getAttributeName());
+			}
+			else {
+				return false;
 			}
 		});
 
 		MBeanExporter exporter = new MBeanExporter();
 		exporter.setServer(server);
 		exporter.setBeans(beans);
-		exporter.setNotificationListeners(new NotificationListenerBean[] { listenerBean });
+		exporter.setNotificationListeners(listenerBean);
 		start(exporter);
 
 		// update the attributes

spring-context/src/test/java/org/springframework/jmx/export/assembler/AbstractJmxAssemblerTests.java

@@ -83,9 +83,9 @@ public abstract class AbstractJmxAssemblerTests extends AbstractJmxTests {
 		MBeanAttributeInfo[] inf = info.getAttributes();
 		assertThat(inf).as("Invalid number of Attributes returned").hasSize(getExpectedAttributeCount());
 
-		for (int x = 0; x < inf.length; x++) {
-			assertThat(inf[x]).as("MBeanAttributeInfo should not be null").isNotNull();
-			assertThat(inf[x].getDescription()).as("Description for MBeanAttributeInfo should not be null").isNotNull();
+		for (MBeanAttributeInfo element : inf) {
+			assertThat(element).as("MBeanAttributeInfo should not be null").isNotNull();
+			assertThat(element.getDescription()).as("Description for MBeanAttributeInfo should not be null").isNotNull();
 		}
 	}
 
@@ -95,9 +95,9 @@ public abstract class AbstractJmxAssemblerTests extends AbstractJmxTests {
 		MBeanOperationInfo[] inf = info.getOperations();
 		assertThat(inf).as("Invalid number of Operations returned").hasSize(getExpectedOperationCount());
 
-		for (int x = 0; x < inf.length; x++) {
-			assertThat(inf[x]).as("MBeanOperationInfo should not be null").isNotNull();
-			assertThat(inf[x].getDescription()).as("Description for MBeanOperationInfo should not be null").isNotNull();
+		for (MBeanOperationInfo element : inf) {
+			assertThat(element).as("MBeanOperationInfo should not be null").isNotNull();
+			assertThat(element.getDescription()).as("Description for MBeanOperationInfo should not be null").isNotNull();
 		}
 	}
 

spring-context/src/test/java/org/springframework/jmx/support/ConnectorServerFactoryBeanTests.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.
@@ -31,7 +31,6 @@ import javax.management.remote.JMXServiceURL;
 import org.junit.jupiter.api.Test;
 
 import org.springframework.jmx.AbstractMBeanServerTests;
-import org.springframework.util.SocketUtils;
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
@@ -47,7 +46,8 @@ class ConnectorServerFactoryBeanTests extends AbstractMBeanServerTests {
 
 	private static final String OBJECT_NAME = "spring:type=connector,name=test";
 
-	private final String serviceUrl = "service:jmx:jmxmp://localhost:" + SocketUtils.findAvailableTcpPort();
+	@SuppressWarnings("deprecation")
+	private final String serviceUrl = "service:jmx:jmxmp://localhost:" + org.springframework.util.SocketUtils.findAvailableTcpPort();
 
 
 	@Test

spring-context/src/test/java/org/springframework/jmx/support/MBeanServerConnectionFactoryBeanTests.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.junit.jupiter.api.Test;
 
 import org.springframework.aop.support.AopUtils;
 import org.springframework.jmx.AbstractMBeanServerTests;
-import org.springframework.util.SocketUtils;
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;
@@ -39,7 +38,8 @@ import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException
  */
 class MBeanServerConnectionFactoryBeanTests extends AbstractMBeanServerTests {
 
-	private final String serviceUrl = "service:jmx:jmxmp://localhost:" + SocketUtils.findAvailableTcpPort();
+	@SuppressWarnings("deprecation")
+	private final String serviceUrl = "service:jmx:jmxmp://localhost:" + org.springframework.util.SocketUtils.findAvailableTcpPort();
 
 
 	@Test

spring-context/src/test/java/org/springframework/scheduling/annotation/AsyncExecutionTests.java

@@ -27,7 +27,6 @@ import java.util.concurrent.Future;
 import java.util.concurrent.TimeUnit;
 
 import org.aopalliance.intercept.MethodInterceptor;
-import org.aopalliance.intercept.MethodInvocation;
 import org.awaitility.Awaitility;
 import org.junit.jupiter.api.Test;
 
@@ -613,16 +612,13 @@ public class AsyncExecutionTests {
 
 		public DynamicAsyncInterfaceBean() {
 			ProxyFactory pf = new ProxyFactory(new HashMap<>());
-			DefaultIntroductionAdvisor advisor = new DefaultIntroductionAdvisor(new MethodInterceptor() {
-				@Override
-				public Object invoke(MethodInvocation invocation) throws Throwable {
-					boolean condition = !Thread.currentThread().getName().equals(originalThreadName);
-					assertThat(condition).isTrue();
-					if (Future.class.equals(invocation.getMethod().getReturnType())) {
-						return new AsyncResult<>(invocation.getArguments()[0].toString());
-					}
-					return null;
+			DefaultIntroductionAdvisor advisor = new DefaultIntroductionAdvisor((MethodInterceptor) invocation -> {
+				boolean condition = !Thread.currentThread().getName().equals(originalThreadName);
+				assertThat(condition).isTrue();
+				if (Future.class.equals(invocation.getMethod().getReturnType())) {
+					return new AsyncResult<>(invocation.getArguments()[0].toString());
 				}
+				return null;
 			});
 			advisor.addInterface(AsyncInterface.class);
 			pf.addAdvisor(advisor);
@@ -686,16 +682,13 @@ public class AsyncExecutionTests {
 
 		public DynamicAsyncMethodsInterfaceBean() {
 			ProxyFactory pf = new ProxyFactory(new HashMap<>());
-			DefaultIntroductionAdvisor advisor = new DefaultIntroductionAdvisor(new MethodInterceptor() {
-				@Override
-				public Object invoke(MethodInvocation invocation) throws Throwable {
-					boolean condition = !Thread.currentThread().getName().equals(originalThreadName);
-					assertThat(condition).isTrue();
-					if (Future.class.equals(invocation.getMethod().getReturnType())) {
-						return new AsyncResult<>(invocation.getArguments()[0].toString());
-					}
-					return null;
+			DefaultIntroductionAdvisor advisor = new DefaultIntroductionAdvisor((MethodInterceptor) invocation -> {
+				boolean condition = !Thread.currentThread().getName().equals(originalThreadName);
+				assertThat(condition).isTrue();
+				if (Future.class.equals(invocation.getMethod().getReturnType())) {
+					return new AsyncResult<>(invocation.getArguments()[0].toString());
 				}
+				return null;
 			});
 			advisor.addInterface(AsyncMethodsInterface.class);
 			pf.addAdvisor(advisor);

spring-context/src/test/java/org/springframework/scheduling/config/ExecutorBeanDefinitionParserTests.java

@@ -16,7 +16,6 @@
 
 package org.springframework.scheduling.config;
 
-import java.util.concurrent.Callable;
 import java.util.concurrent.Executor;
 import java.util.concurrent.FutureTask;
 
@@ -59,12 +58,7 @@ public class ExecutorBeanDefinitionParserTests {
 		assertThat(getKeepAliveSeconds(executor)).isEqualTo(60);
 		assertThat(getAllowCoreThreadTimeOut(executor)).isFalse();
 
-		FutureTask<String> task = new FutureTask<>(new Callable<String>() {
-			@Override
-			public String call() throws Exception {
-				return "foo";
-			}
-		});
+		FutureTask<String> task = new FutureTask<>(() -> "foo");
 		executor.execute(task);
 		assertThat(task.get()).isEqualTo("foo");
 	}

spring-context/src/test/java/org/springframework/scheduling/support/CronExpressionTests.java

@@ -16,13 +16,13 @@
 
 package org.springframework.scheduling.support;
 
+import java.time.DayOfWeek;
 import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.time.LocalTime;
 import java.time.Year;
 import java.time.ZoneId;
 import java.time.ZonedDateTime;
-import java.time.temporal.ChronoField;
 import java.time.temporal.Temporal;
 
 import org.assertj.core.api.Condition;
@@ -30,6 +30,7 @@ import org.junit.jupiter.api.Test;
 
 import static java.time.DayOfWeek.FRIDAY;
 import static java.time.DayOfWeek.MONDAY;
+import static java.time.DayOfWeek.SATURDAY;
 import static java.time.DayOfWeek.SUNDAY;
 import static java.time.DayOfWeek.THURSDAY;
 import static java.time.DayOfWeek.TUESDAY;
@@ -46,8 +47,8 @@ class CronExpressionTests {
 
 		@Override
 		public boolean matches(Temporal value) {
-			int dayOfWeek = value.get(ChronoField.DAY_OF_WEEK);
-			return dayOfWeek != 6 && dayOfWeek != 7;
+			DayOfWeek dayOfWeek = DayOfWeek.from(value);
+			return dayOfWeek != SATURDAY && dayOfWeek != SUNDAY;
 		}
 	};
 
@@ -958,6 +959,24 @@ class CronExpressionTests {
 		assertThat(actual).isNotNull();
 		assertThat(actual).isEqualTo(expected);
 		assertThat(actual).is(weekday);
+
+		last = LocalDateTime.of(2022, 1, 1, 0, 0);
+		assertThat(last.getDayOfWeek()).isEqualTo(SATURDAY);
+		expected = LocalDateTime.of(2022, 1, 3, 0, 0);
+		assertThat(expected.getDayOfWeek()).isEqualTo(MONDAY);
+		actual = expression.next(last);
+		assertThat(actual).isNotNull();
+		assertThat(actual).isEqualTo(expected);
+		assertThat(actual).is(weekday);
+
+		last = LocalDateTime.of(2021, 8, 1, 0,0);
+		assertThat(last.getDayOfWeek()).isEqualTo(SUNDAY);
+		expected = LocalDateTime.of(2021, 8, 2, 0, 0);
+		assertThat(expected.getDayOfWeek()).isEqualTo(MONDAY);
+		actual = expression.next(last);
+		assertThat(actual).isNotNull();
+		assertThat(actual).isEqualTo(expected);
+		assertThat(actual).is(weekday);
 	}
 
 	@Test
@@ -1317,6 +1336,14 @@ class CronExpressionTests {
 		actual = cronExpression.next(last);
 		assertThat(actual).isNotNull();
 		assertThat(actual).isEqualTo(expected);
+
+		cronExpression = CronExpression.parse("0 5 0 * * *");
+
+		last = ZonedDateTime.parse("2021-03-28T01:00:00+01:00[Europe/Amsterdam]");
+		expected = ZonedDateTime.parse("2021-03-29T00:05+02:00[Europe/Amsterdam]");
+		actual = cronExpression.next(last);
+		assertThat(actual).isNotNull();
+		assertThat(actual).isEqualTo(expected);
 	}
 
 	@Test

spring-context/src/test/java/org/springframework/scripting/groovy/MyBytecodeProcessor.java

@@ -26,7 +26,7 @@ import org.codehaus.groovy.control.BytecodeProcessor;
  */
 public class MyBytecodeProcessor implements BytecodeProcessor {
 
-	public final Set<String> processed = new HashSet<String>();
+	public final Set<String> processed = new HashSet<>();
 
 	@Override
 	public byte[] processBytecode(String name, byte[] original) {

spring-context/src/test/java/org/springframework/ui/ModelMapTests.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 +17,6 @@
 package org.springframework.ui;
 
 import java.io.Serializable;
-import java.lang.reflect.InvocationHandler;
-import java.lang.reflect.Method;
 import java.lang.reflect.Proxy;
 import java.util.ArrayList;
 import java.util.Collection;
@@ -281,12 +279,7 @@ public class ModelMapTests {
 		Object proxy = Proxy.newProxyInstance(
 				getClass().getClassLoader(),
 				new Class<?>[] {Map.class},
-				new InvocationHandler() {
-					@Override
-					public Object invoke(Object proxy, Method method, Object[] args) {
-						return "proxy";
-					}
-				});
+				(proxy1, method, args) -> "proxy");
 		map.addAttribute(proxy);
 		assertThat(map.get("map")).isSameAs(proxy);
 	}

spring-context/src/test/java/test/mixin/LockMixin.java

@@ -61,8 +61,9 @@ public class LockMixin extends DelegatingIntroductionInterceptor implements Lock
 	 */
 	@Override
 	public Object invoke(MethodInvocation invocation) throws Throwable {
-		if (locked() && invocation.getMethod().getName().indexOf("set") == 0)
+		if (locked() && invocation.getMethod().getName().indexOf("set") == 0) {
 			throw new LockedException();
+		}
 		return super.invoke(invocation);
 	}
 

spring-context/src/testFixtures/java/org/springframework/context/testfixture/SimpleMapScope.java

@@ -19,7 +19,6 @@ package org.springframework.context.testfixture;
 import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.HashMap;
-import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 
@@ -75,8 +74,7 @@ public class SimpleMapScope implements Scope, Serializable {
 	}
 
 	public void close() {
-		for (Iterator<Runnable> it = this.callbacks.iterator(); it.hasNext();) {
-			Runnable runnable = it.next();
+		for (Runnable runnable : this.callbacks) {
 			runnable.run();
 		}
 	}

spring-core/spring-core.gradle

@@ -76,6 +76,7 @@ jar {
 	dependsOn cglibRepackJar
 	from(zipTree(cglibRepackJar.archivePath)) {
 		include "org/springframework/cglib/**"
+		exclude "org/springframework/cglib/beans/BeanMap*.class"
 		exclude "org/springframework/cglib/core/AbstractClassGenerator*.class"
 		exclude "org/springframework/cglib/core/AsmApi*.class"
 		exclude "org/springframework/cglib/core/KeyFactory.class"

spring-core/src/main/java/org/springframework/cglib/beans/BeanMap.java

@@ -0,0 +1,331 @@
+/*
+ * Copyright 2003,2004 The Apache Software Foundation
+ *
+ *  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.cglib.beans;
+
+import java.security.ProtectionDomain;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import org.springframework.asm.ClassVisitor;
+import org.springframework.cglib.core.AbstractClassGenerator;
+import org.springframework.cglib.core.KeyFactory;
+import org.springframework.cglib.core.ReflectUtils;
+
+/**
+ * A <code>Map</code>-based view of a JavaBean.  The default set of keys is the
+ * union of all property names (getters or setters). An attempt to set
+ * a read-only property will be ignored, and write-only properties will
+ * be returned as <code>null</code>. Removal of objects is not a
+ * supported (the key set is fixed).
+ * @author Chris Nokleberg
+ */
+@SuppressWarnings({"rawtypes", "unchecked"})
+abstract public class BeanMap implements Map {
+    /**
+     * Limit the properties reflected in the key set of the map
+     * to readable properties.
+     * @see BeanMap.Generator#setRequire
+     */
+    public static final int REQUIRE_GETTER = 1;
+
+    /**
+     * Limit the properties reflected in the key set of the map
+     * to writable properties.
+     * @see BeanMap.Generator#setRequire
+     */
+    public static final int REQUIRE_SETTER = 2;
+    
+    /**
+     * Helper method to create a new <code>BeanMap</code>.  For finer
+     * control over the generated instance, use a new instance of
+     * <code>BeanMap.Generator</code> instead of this static method.
+     * @param bean the JavaBean underlying the map
+     * @return a new <code>BeanMap</code> instance
+     */
+    public static BeanMap create(Object bean) {
+        Generator gen = new Generator();
+        gen.setBean(bean);
+        return gen.create();
+    }
+
+    public static class Generator extends AbstractClassGenerator {
+        private static final Source SOURCE = new Source(BeanMap.class.getName());
+
+        private static final BeanMapKey KEY_FACTORY =
+          (BeanMapKey)KeyFactory.create(BeanMapKey.class, KeyFactory.CLASS_BY_NAME);
+
+        interface BeanMapKey {
+            public Object newInstance(Class type, int require);
+        }
+        
+        private Object bean;
+        private Class beanClass;
+        private int require;
+        
+        public Generator() {
+            super(SOURCE);
+        }
+
+        /**
+         * Set the bean that the generated map should reflect. The bean may be swapped
+         * out for another bean of the same type using {@link #setBean}.
+         * Calling this method overrides any value previously set using {@link #setBeanClass}.
+         * You must call either this method or {@link #setBeanClass} before {@link #create}.
+         * @param bean the initial bean
+         */
+        public void setBean(Object bean) {
+            this.bean = bean;
+            if (bean != null) {
+				beanClass = bean.getClass();
+				setContextClass(beanClass);
+			}
+        }
+
+        /**
+         * Set the class of the bean that the generated map should support.
+         * You must call either this method or {@link #setBeanClass} before {@link #create}.
+         * @param beanClass the class of the bean
+         */
+        public void setBeanClass(Class beanClass) {
+            this.beanClass = beanClass;
+        }
+
+        /**
+         * Limit the properties reflected by the generated map.
+         * @param require any combination of {@link #REQUIRE_GETTER} and
+         * {@link #REQUIRE_SETTER}; default is zero (any property allowed)
+         */
+        public void setRequire(int require) {
+            this.require = require;
+        }
+
+        protected ClassLoader getDefaultClassLoader() {
+            return beanClass.getClassLoader();
+        }
+
+        protected ProtectionDomain getProtectionDomain() {
+        	return ReflectUtils.getProtectionDomain(beanClass);
+        }
+
+        /**
+         * Create a new instance of the <code>BeanMap</code>. An existing
+         * generated class will be reused if possible.
+         */
+        public BeanMap create() {
+            if (beanClass == null)
+                throw new IllegalArgumentException("Class of bean unknown");
+            setNamePrefix(beanClass.getName());
+            return (BeanMap)super.create(KEY_FACTORY.newInstance(beanClass, require));
+        }
+
+        public void generateClass(ClassVisitor v) throws Exception {
+            new BeanMapEmitter(v, getClassName(), beanClass, require);
+        }
+
+        protected Object firstInstance(Class type) {
+            return ((BeanMap)ReflectUtils.newInstance(type)).newInstance(bean);
+        }
+
+        protected Object nextInstance(Object instance) {
+            return ((BeanMap)instance).newInstance(bean);
+        }
+    }
+
+    /**
+     * Create a new <code>BeanMap</code> instance using the specified bean.
+     * This is faster than using the {@link #create} static method.
+     * @param bean the JavaBean underlying the map
+     * @return a new <code>BeanMap</code> instance
+     */
+    abstract public BeanMap newInstance(Object bean);
+
+    /**
+     * Get the type of a property.
+     * @param name the name of the JavaBean property
+     * @return the type of the property, or null if the property does not exist
+     */
+    abstract public Class getPropertyType(String name);
+
+    protected Object bean;
+
+    protected BeanMap() {
+    }
+
+    protected BeanMap(Object bean) {
+        setBean(bean);
+    }
+
+    public Object get(Object key) {
+        return get(bean, key);
+    }
+
+    public Object put(Object key, Object value) {
+        return put(bean, key, value);
+    }
+
+    /**
+     * Get the property of a bean. This allows a <code>BeanMap</code>
+     * to be used statically for multiple beans--the bean instance tied to the
+     * map is ignored and the bean passed to this method is used instead.
+     * @param bean the bean to query; must be compatible with the type of
+     * this <code>BeanMap</code>
+     * @param key must be a String
+     * @return the current value, or null if there is no matching property
+     */
+    abstract public Object get(Object bean, Object key);
+
+    /**
+     * Set the property of a bean. This allows a <code>BeanMap</code>
+     * to be used statically for multiple beans--the bean instance tied to the
+     * map is ignored and the bean passed to this method is used instead.
+     * @param key must be a String
+     * @return the old value, if there was one, or null
+     */
+    abstract public Object put(Object bean, Object key, Object value);
+
+    /**
+     * Change the underlying bean this map should use.
+     * @param bean the new JavaBean
+     * @see #getBean
+     */
+    public void setBean(Object bean) {
+        this.bean = bean;
+    }
+
+    /**
+     * Return the bean currently in use by this map.
+     * @return the current JavaBean
+     * @see #setBean
+     */
+    public Object getBean() {
+        return bean;
+    }
+
+    public void clear() {
+        throw new UnsupportedOperationException();
+    }
+
+    public boolean containsKey(Object key) {
+        return keySet().contains(key);
+    }
+
+    public boolean containsValue(Object value) {
+        for (Iterator it = keySet().iterator(); it.hasNext();) {
+            Object v = get(it.next());
+            if (((value == null) && (v == null)) || (value != null && value.equals(v)))
+                return true;
+        }
+        return false;
+    }
+
+    public int size() {
+        return keySet().size();
+    }
+
+    public boolean isEmpty() {
+        return size() == 0;
+    }
+
+    public Object remove(Object key) {
+        throw new UnsupportedOperationException();
+    }
+
+    public void putAll(Map t) {
+        for (Iterator it = t.keySet().iterator(); it.hasNext();) {
+            Object key = it.next();
+            put(key, t.get(key));
+        }
+    }
+
+    public boolean equals(Object o) {
+        if (o == null || !(o instanceof Map)) {
+            return false;
+        }
+        Map other = (Map)o;
+        if (size() != other.size()) {
+            return false;
+        }
+        for (Iterator it = keySet().iterator(); it.hasNext();) {
+            Object key = it.next();
+            if (!other.containsKey(key)) {
+                return false;
+            }
+            Object v1 = get(key);
+            Object v2 = other.get(key);
+            if (!((v1 == null) ? v2 == null : v1.equals(v2))) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    public int hashCode() {
+        int code = 0;
+        for (Iterator it = keySet().iterator(); it.hasNext();) {
+            Object key = it.next();
+            Object value = get(key);
+            code += ((key == null) ? 0 : key.hashCode()) ^
+                ((value == null) ? 0 : value.hashCode());
+        }
+        return code;
+    }
+
+    // TODO: optimize
+    public Set entrySet() {
+        HashMap copy = new HashMap();
+        for (Iterator it = keySet().iterator(); it.hasNext();) {
+            Object key = it.next();
+            copy.put(key, get(key));
+        }
+        return Collections.unmodifiableMap(copy).entrySet();
+    }
+
+    public Collection values() {
+        Set keys = keySet();
+        List values = new ArrayList(keys.size());
+        for (Iterator it = keys.iterator(); it.hasNext();) {
+            values.add(get(it.next()));
+        }
+        return Collections.unmodifiableCollection(values);
+    }
+
+    /*
+     * @see java.util.AbstractMap#toString
+     */
+    public String toString()
+    {
+        StringBuffer sb = new StringBuffer();
+        sb.append('{');
+        for (Iterator it = keySet().iterator(); it.hasNext();) {
+            Object key = it.next();
+            sb.append(key);
+            sb.append('=');
+            sb.append(get(key));
+            if (it.hasNext()) {
+                sb.append(", ");
+            }
+        }
+        sb.append('}');
+        return sb.toString();
+    }
+}

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

@@ -0,0 +1,10 @@
+/**
+ * Spring's repackaging of the
+ * <a href="http://cglib.sourceforge.net">CGLIB</a> beans package
+ * (for internal use only).
+ *
+ * <p>As this repackaging happens at the class file level, sources
+ * and javadocs are not available here... except for a few files
+ * that have been patched for Spring's purposes on JDK 9-17.
+ */
+package org.springframework.cglib.beans;

spring-core/src/main/java/org/springframework/cglib/core/package-info.java

@@ -5,6 +5,6 @@
  *
  * <p>As this repackaging happens at the class file level, sources
  * and javadocs are not available here... except for a few files
- * that have been patched for Spring's purposes on JDK 9/10/11.
+ * that have been patched for Spring's purposes on JDK 9-17.
  */
 package org.springframework.cglib.core;

spring-core/src/main/java/org/springframework/cglib/proxy/package-info.java

@@ -5,6 +5,6 @@
  *
  * <p>As this repackaging happens at the class file level, sources
  * and javadocs are not available here... except for a few files
- * that have been patched for Spring's purposes on JDK 9/10/11.
+ * that have been patched for Spring's purposes on JDK 9-17.
  */
 package org.springframework.cglib.proxy;

spring-core/src/main/java/org/springframework/core/CoroutinesUtils.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.
@@ -25,6 +25,7 @@ import kotlin.jvm.JvmClassMappingKt;
 import kotlin.reflect.KClassifier;
 import kotlin.reflect.KFunction;
 import kotlin.reflect.full.KCallables;
+import kotlin.reflect.jvm.KCallablesJvm;
 import kotlin.reflect.jvm.ReflectJvmMapping;
 import kotlinx.coroutines.BuildersKt;
 import kotlinx.coroutines.CoroutineStart;
@@ -70,6 +71,9 @@ public abstract class CoroutinesUtils {
 	 */
 	public static Publisher<?> invokeSuspendingFunction(Method method, Object target, Object... args) {
 		KFunction<?> function = Objects.requireNonNull(ReflectJvmMapping.getKotlinFunction(method));
+		if (method.isAccessible() && !KCallablesJvm.isAccessible(function)) {
+			KCallablesJvm.setAccessible(function, true);
+		}
 		KClassifier classifier = function.getReturnType().getClassifier();
 		Mono<Object> mono = MonoKt.mono(Dispatchers.getUnconfined(), (scope, continuation) ->
 					KCallables.callSuspend(function, getSuspendedFunctionArgs(target, args), continuation))