Polishing

spring-beans/src/main/java/org/springframework/beans/factory/support/DefaultListableBeanFactory.java

@@ -979,7 +979,7 @@ public class DefaultListableBeanFactory extends AbstractAutowireCapableBeanFacto
 		for (String beanName : beanNames) {
 			Object singletonInstance = getSingleton(beanName);
 			if (singletonInstance instanceof SmartInitializingSingleton smartSingleton) {
-				StartupStep smartInitialize = this.getApplicationStartup().start("spring.beans.smart-initialize")
+				StartupStep smartInitialize = getApplicationStartup().start("spring.beans.smart-initialize")
 						.tag("beanName", beanName);
 				smartSingleton.afterSingletonsInstantiated();
 				smartInitialize.end();

spring-context/src/main/java/org/springframework/context/support/DefaultLifecycleProcessor.java

@@ -66,7 +66,7 @@ public class DefaultLifecycleProcessor implements LifecycleProcessor, BeanFactor
 	/**
 	 * Specify the maximum time allotted in milliseconds for the shutdown of
 	 * any phase (group of SmartLifecycle beans with the same 'phase' value).
-	 * <p>The default value is 30 seconds.
+	 * <p>The default value is 30000 milliseconds (30 seconds).
 	 */
 	public void setTimeoutPerShutdownPhase(long timeoutPerShutdownPhase) {
 		this.timeoutPerShutdownPhase = timeoutPerShutdownPhase;

spring-context/src/main/java/org/springframework/scheduling/concurrent/ExecutorConfigurationSupport.java

@@ -108,9 +108,9 @@ public abstract class ExecutorConfigurationSupport extends CustomizableThreadFac
 	/**
 	 * Set whether to wait for scheduled tasks to complete on shutdown,
 	 * not interrupting running tasks and executing all tasks in the queue.
-	 * <p>Default is "false", shutting down immediately through interrupting
-	 * ongoing tasks and clearing the queue. Switch this flag to "true" if you
-	 * prefer fully completed tasks at the expense of a longer shutdown phase.
+	 * <p>Default is {@code false}, shutting down immediately through interrupting
+	 * ongoing tasks and clearing the queue. Switch this flag to {@code true} if
+	 * you prefer fully completed tasks at the expense of a longer shutdown phase.
 	 * <p>Note that Spring's container shutdown continues while ongoing tasks
 	 * are being completed. If you want this executor to block and wait for the
 	 * termination of tasks before the rest of the container continues to shut
@@ -211,9 +211,13 @@ public abstract class ExecutorConfigurationSupport extends CustomizableThreadFac
 	}
 
 	/**
-	 * Perform a shutdown on the underlying ExecutorService.
+	 * Perform a full shutdown on the underlying ExecutorService,
+	 * according to the corresponding configuration settings.
+	 * @see #setWaitForTasksToCompleteOnShutdown
+	 * @see #setAwaitTerminationMillis
 	 * @see java.util.concurrent.ExecutorService#shutdown()
 	 * @see java.util.concurrent.ExecutorService#shutdownNow()
+	 * @see java.util.concurrent.ExecutorService#awaitTermination
 	 */
 	public void shutdown() {
 		if (logger.isDebugEnabled()) {

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

@@ -96,9 +96,8 @@ public class EnableAsyncTests {
 	public void properExceptionForExistingProxyDependencyMismatch() {
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
 		ctx.register(AsyncConfig.class, AsyncBeanWithInterface.class, AsyncBeanUser.class);
-		assertThatExceptionOfType(UnsatisfiedDependencyException.class).isThrownBy(
-				ctx::refresh)
-			.withCauseInstanceOf(BeanNotOfRequiredTypeException.class);
+		assertThatExceptionOfType(UnsatisfiedDependencyException.class).isThrownBy(ctx::refresh)
+				.withCauseInstanceOf(BeanNotOfRequiredTypeException.class);
 		ctx.close();
 	}
 
@@ -106,9 +105,8 @@ public class EnableAsyncTests {
 	public void properExceptionForResolvedProxyDependencyMismatch() {
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
 		ctx.register(AsyncConfig.class, AsyncBeanUser.class, AsyncBeanWithInterface.class);
-		assertThatExceptionOfType(UnsatisfiedDependencyException.class).isThrownBy(
-				ctx::refresh)
-			.withCauseInstanceOf(BeanNotOfRequiredTypeException.class);
+		assertThatExceptionOfType(UnsatisfiedDependencyException.class).isThrownBy(ctx::refresh)
+				.withCauseInstanceOf(BeanNotOfRequiredTypeException.class);
 		ctx.close();
 	}
 
@@ -208,8 +206,7 @@ public class EnableAsyncTests {
 		@SuppressWarnings("resource")
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
 		ctx.register(AspectJAsyncAnnotationConfig.class);
-		assertThatExceptionOfType(BeanDefinitionStoreException.class).isThrownBy(
-				ctx::refresh);
+		assertThatExceptionOfType(BeanDefinitionStoreException.class).isThrownBy(ctx::refresh);
 	}
 
 	@Test
@@ -521,6 +518,7 @@ public class EnableAsyncTests {
 		}
 	}
 
+
 	@Configuration
 	@EnableAsync
 	static class AsyncWithExecutorQualifiedByExpressionConfig {

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2022 the original author or authors.
+ * Copyright 2002-2023 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.
@@ -89,7 +89,7 @@ public class EnableSchedulingTests {
 		assertThat(ctx.getBean(AtomicInteger.class).get()).isGreaterThanOrEqualTo(10);
 		assertThat(ctx.getBean(ExplicitSchedulerConfig.class).threadName).startsWith("explicitScheduler-");
 		assertThat(Arrays.asList(ctx.getDefaultListableBeanFactory().getDependentBeans("myTaskScheduler")).contains(
-		TaskManagementConfigUtils.SCHEDULED_ANNOTATION_PROCESSOR_BEAN_NAME)).isTrue();
+				TaskManagementConfigUtils.SCHEDULED_ANNOTATION_PROCESSOR_BEAN_NAME)).isTrue();
 	}
 
 	@Test

spring-jms/src/main/java/org/springframework/jms/listener/AbstractJmsListeningContainer.java

@@ -125,18 +125,19 @@ public abstract class AbstractJmsListeningContainer extends JmsDestinationAccess
 	}
 
 	/**
-	 * Specify the phase in which this container should be started and
-	 * stopped. The startup order proceeds from lowest to highest, and
-	 * the shutdown order is the reverse of that. By default this value
-	 * is Integer.MAX_VALUE meaning that this container starts as late
-	 * as possible and stops as soon as possible.
+	 * Specify the lifecycle phase in which this container should be started and stopped.
+	 * <p>The startup order proceeds from lowest to highest, and the shutdown order
+	 * is the reverse of that. The default is {@link #DEFAULT_PHASE} meaning that
+	 * this container starts as late as possible and stops as soon as possible.
+	 * @see SmartLifecycle#getPhase()
 	 */
 	public void setPhase(int phase) {
 		this.phase = phase;
 	}
 
 	/**
-	 * Return the phase in which this container will be started and stopped.
+	 * Return the lifecycle phase in which this container will be started and stopped.
+	 * @see #setPhase
 	 */
 	@Override
 	public int getPhase() {