Polishing

spring-context/src/main/java/org/springframework/context/event/SimpleApplicationEventMulticaster.java

@@ -79,10 +79,11 @@ public class SimpleApplicationEventMulticaster extends AbstractApplicationEventM
 	 * to invoke each listener with.
 	 * <p>Default is equivalent to {@link org.springframework.core.task.SyncTaskExecutor},
 	 * executing all listeners synchronously in the calling thread.
-	 * <p>Consider specifying an asynchronous task executor here to not block the
-	 * caller until all listeners have been executed. However, note that asynchronous
-	 * execution will not participate in the caller's thread context (class loader,
-	 * transaction association) unless the TaskExecutor explicitly supports this.
+	 * <p>Consider specifying an asynchronous task executor here to not block the caller
+	 * until all listeners have been executed. However, note that asynchronous execution
+	 * will not participate in the caller's thread context (class loader, transaction context)
+	 * unless the TaskExecutor explicitly supports this.
+	 * @since 2.0
 	 * @see org.springframework.core.task.SyncTaskExecutor
 	 * @see org.springframework.core.task.SimpleAsyncTaskExecutor
 	 */
@@ -92,6 +93,7 @@ public class SimpleApplicationEventMulticaster extends AbstractApplicationEventM
 
 	/**
 	 * Return the current task executor for this multicaster.
+	 * @since 2.0
 	 */
 	@Nullable
 	protected Executor getTaskExecutor() {

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

@@ -65,7 +65,7 @@ public class EnableSchedulingTests {
 		ctx = new AnnotationConfigApplicationContext(FixedRateTaskConfig.class);
 		assertThat(ctx.getBean(ScheduledTaskHolder.class).getScheduledTasks()).hasSize(2);
 
-		Thread.sleep(100);
+		Thread.sleep(110);
 		assertThat(ctx.getBean(AtomicInteger.class).get()).isGreaterThanOrEqualTo(10);
 	}
 
@@ -75,7 +75,7 @@ public class EnableSchedulingTests {
 		ctx = new AnnotationConfigApplicationContext(FixedRateTaskConfigSubclass.class);
 		assertThat(ctx.getBean(ScheduledTaskHolder.class).getScheduledTasks()).hasSize(2);
 
-		Thread.sleep(100);
+		Thread.sleep(110);
 		assertThat(ctx.getBean(AtomicInteger.class).get()).isGreaterThanOrEqualTo(10);
 	}
 
@@ -85,7 +85,7 @@ public class EnableSchedulingTests {
 		ctx = new AnnotationConfigApplicationContext(ExplicitSchedulerConfig.class);
 		assertThat(ctx.getBean(ScheduledTaskHolder.class).getScheduledTasks()).hasSize(1);
 
-		Thread.sleep(100);
+		Thread.sleep(110);
 		assertThat(ctx.getBean(AtomicInteger.class).get()).isGreaterThanOrEqualTo(10);
 		assertThat(ctx.getBean(ExplicitSchedulerConfig.class).threadName).startsWith("explicitScheduler-");
 		assertThat(Arrays.asList(ctx.getDefaultListableBeanFactory().getDependentBeans("myTaskScheduler")).contains(
@@ -104,7 +104,7 @@ public class EnableSchedulingTests {
 		ctx = new AnnotationConfigApplicationContext(ExplicitScheduledTaskRegistrarConfig.class);
 		assertThat(ctx.getBean(ScheduledTaskHolder.class).getScheduledTasks()).hasSize(1);
 
-		Thread.sleep(100);
+		Thread.sleep(110);
 		assertThat(ctx.getBean(AtomicInteger.class).get()).isGreaterThanOrEqualTo(10);
 		assertThat(ctx.getBean(ExplicitScheduledTaskRegistrarConfig.class).threadName).startsWith("explicitScheduler1");
 	}
@@ -126,7 +126,7 @@ public class EnableSchedulingTests {
 		ctx = new AnnotationConfigApplicationContext(
 				SchedulingEnabled_withAmbiguousTaskSchedulers_andSingleTask_disambiguatedByScheduledTaskRegistrar.class);
 
-		Thread.sleep(100);
+		Thread.sleep(110);
 		assertThat(ctx.getBean(ThreadAwareWorker.class).executedByThread).startsWith("explicitScheduler2-");
 	}
 
@@ -136,7 +136,7 @@ public class EnableSchedulingTests {
 		ctx = new AnnotationConfigApplicationContext(
 				SchedulingEnabled_withAmbiguousTaskSchedulers_andSingleTask_disambiguatedBySchedulerNameAttribute.class);
 
-		Thread.sleep(100);
+		Thread.sleep(110);
 		assertThat(ctx.getBean(ThreadAwareWorker.class).executedByThread).startsWith("explicitScheduler2-");
 	}
 
@@ -145,7 +145,7 @@ public class EnableSchedulingTests {
 	public void withTaskAddedVia_configureTasks() throws InterruptedException {
 		ctx = new AnnotationConfigApplicationContext(SchedulingEnabled_withTaskAddedVia_configureTasks.class);
 
-		Thread.sleep(100);
+		Thread.sleep(110);
 		assertThat(ctx.getBean(ThreadAwareWorker.class).executedByThread).startsWith("taskScheduler-");
 	}
 
@@ -154,7 +154,7 @@ public class EnableSchedulingTests {
 	public void withTriggerTask() throws InterruptedException {
 		ctx = new AnnotationConfigApplicationContext(TriggerTaskConfig.class);
 
-		Thread.sleep(100);
+		Thread.sleep(110);
 		assertThat(ctx.getBean(AtomicInteger.class).get()).isGreaterThan(1);
 	}
 

spring-tx/src/test/java/org/springframework/transaction/event/TransactionalEventListenerTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2020 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.
@@ -57,6 +57,7 @@ import static org.springframework.transaction.event.TransactionPhase.BEFORE_COMM
 
 /**
  * Integration tests for {@link TransactionalEventListener} support
+ * with thread-bound transactions.
  *
  * @author Stephane Nicoll
  * @author Sam Brannen
@@ -87,7 +88,6 @@ public class TransactionalEventListenerTests {
 			getEventCollector().assertEvents(EventCollector.IMMEDIATELY, "test");
 			getEventCollector().assertTotalEventsCount(1);
 			return null;
-
 		});
 		getEventCollector().assertEvents(EventCollector.IMMEDIATELY, "test");
 		getEventCollector().assertTotalEventsCount(1);
@@ -115,7 +115,6 @@ public class TransactionalEventListenerTests {
 			getContext().publishEvent("test");
 			getEventCollector().assertNoEventReceived();
 			return null;
-
 		});
 		getEventCollector().assertEvents(EventCollector.AFTER_COMPLETION, "test");
 		getEventCollector().assertTotalEventsCount(1); // After rollback not invoked
@@ -129,7 +128,6 @@ public class TransactionalEventListenerTests {
 			getEventCollector().assertNoEventReceived();
 			status.setRollbackOnly();
 			return null;
-
 		});
 		getEventCollector().assertEvents(EventCollector.AFTER_COMPLETION, "test");
 		getEventCollector().assertTotalEventsCount(1); // After rollback not invoked
@@ -142,7 +140,6 @@ public class TransactionalEventListenerTests {
 			getContext().publishEvent("test");
 			getEventCollector().assertNoEventReceived();
 			return null;
-
 		});
 		getEventCollector().assertEvents(EventCollector.AFTER_COMMIT, "test");
 		getEventCollector().assertTotalEventsCount(1); // After rollback not invoked
@@ -307,13 +304,12 @@ public class TransactionalEventListenerTests {
 	}
 
 	@Test
-	public void afterCommitMetaAnnotation() throws Exception {
+	public void afterCommitMetaAnnotation() {
 		load(AfterCommitMetaAnnotationTestListener.class);
 		this.transactionTemplate.execute(status -> {
 			getContext().publishEvent("test");
 			getEventCollector().assertNoEventReceived();
 			return null;
-
 		});
 		getEventCollector().assertEvents(EventCollector.AFTER_COMMIT, "test");
 		getEventCollector().assertTotalEventsCount(1);
@@ -326,7 +322,6 @@ public class TransactionalEventListenerTests {
 			getContext().publishEvent("SKIP");
 			getEventCollector().assertNoEventReceived();
 			return null;
-
 		});
 		getEventCollector().assertNoEventReceived();
 	}