Merge branch '5.3.x'

# Conflicts:
#	build.gradle
#	src/docs/asciidoc/integration.adoc

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2020 the original author or authors.
+ * Copyright 2002-2021 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.
@@ -65,10 +65,10 @@ import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
 import static org.assertj.core.api.Assertions.assertThatIOException;
 
 /**
- * @since 13.03.2003
  * @author Rod Johnson
  * @author Juergen Hoeller
  * @author Chris Beams
+ * @since 13.03.2003
  */
 public class ProxyFactoryBeanTests {
 
@@ -633,20 +633,50 @@ public class ProxyFactoryBeanTests {
 		DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
 		new XmlBeanDefinitionReader(bf).loadBeanDefinitions(new ClassPathResource(FROZEN_CONTEXT, CLASS));
 
-		Advised advised = (Advised)bf.getBean("frozen");
+		Advised advised = (Advised) bf.getBean("frozen");
 		assertThat(advised.isFrozen()).as("The proxy should be frozen").isTrue();
 	}
 
 	@Test
-	public void testDetectsInterfaces() throws Exception {
+	public void testDetectsInterfaces() {
 		ProxyFactoryBean fb = new ProxyFactoryBean();
 		fb.setTarget(new TestBean());
 		fb.addAdvice(new DebugInterceptor());
 		fb.setBeanFactory(new DefaultListableBeanFactory());
+
 		ITestBean proxy = (ITestBean) fb.getObject();
 		assertThat(AopUtils.isJdkDynamicProxy(proxy)).isTrue();
 	}
 
+	@Test
+	public void testWithInterceptorNames() {
+		DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
+		bf.registerSingleton("debug", new DebugInterceptor());
+
+		ProxyFactoryBean fb = new ProxyFactoryBean();
+		fb.setTarget(new TestBean());
+		fb.setInterceptorNames("debug");
+		fb.setBeanFactory(bf);
+
+		Advised proxy = (Advised) fb.getObject();
+		assertThat(proxy.getAdvisorCount()).isEqualTo(1);
+	}
+
+	@Test
+	public void testWithLateInterceptorNames() {
+		DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
+		bf.registerSingleton("debug", new DebugInterceptor());
+
+		ProxyFactoryBean fb = new ProxyFactoryBean();
+		fb.setTarget(new TestBean());
+		fb.setBeanFactory(bf);
+		fb.getObject();
+
+		fb.setInterceptorNames("debug");
+		Advised proxy = (Advised) fb.getObject();
+		assertThat(proxy.getAdvisorCount()).isEqualTo(1);
+	}
+
 
 	/**
 	 * Fires only on void methods. Saves list of methods intercepted.

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

@@ -96,6 +96,19 @@ public class EnableCachingIntegrationTests {
 		assertCacheHit(key, value, cache);
 	}
 
+	@Test
+	public void barServiceWithCacheableInterfaceCglib() {
+		this.context = new AnnotationConfigApplicationContext(BarConfigCglib.class);
+		BarService service = this.context.getBean(BarService.class);
+		Cache cache = getCache();
+
+		Object key = new Object();
+		assertCacheMiss(key, cache);
+
+		Object value = service.getSimple(key);
+		assertCacheHit(key, value, cache);
+	}
+
 	@Test
 	public void beanConditionOff() {
 		this.context = new AnnotationConfigApplicationContext(BeanConditionConfig.class);
@@ -223,6 +236,36 @@ public class EnableCachingIntegrationTests {
 		}
 	}
 
+	@Configuration
+	@Import(SharedConfig.class)
+	@EnableCaching(proxyTargetClass = true)
+	static class BarConfigCglib {
+
+		@Bean
+		public BarService barService() {
+			return new BarServiceImpl();
+		}
+	}
+
+
+	interface BarService {
+
+		@Cacheable(cacheNames = "testCache")
+		Object getSimple(Object key);
+	}
+
+
+	static class BarServiceImpl implements BarService {
+
+		private final AtomicLong counter = new AtomicLong();
+
+		@Override
+		public Object getSimple(Object key) {
+			return this.counter.getAndIncrement();
+		}
+	}
+
+
 	@Configuration
 	@Import(FooConfig.class)
 	@EnableCaching

spring-context/src/test/java/org/springframework/scheduling/concurrent/ThreadPoolExecutorFactoryBeanTests.java

@@ -76,6 +76,7 @@ class ThreadPoolExecutorFactoryBeanTests {
 		verify(threadPoolExecutor).prestartAllCoreThreads();
 	}
 
+
 	@Configuration
 	static class ExecutorConfig {
 
@@ -83,9 +84,10 @@ class ThreadPoolExecutorFactoryBeanTests {
 		ThreadPoolExecutorFactoryBean executor() {
 			return new ThreadPoolExecutorFactoryBean();
 		}
-
 	}
 
+
+	@SuppressWarnings("serial")
 	private static class TestThreadPoolExecutorFactoryBean extends ThreadPoolExecutorFactoryBean {
 
 		@Override