Cancel without interruption of currently running tasks

Leave potential interruption up to scheduler shutdown.

Closes gh-31019

(cherry picked from commit 6fc5a78)

Author: jhoeller

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2021 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.
@@ -160,7 +160,7 @@ public ScheduledAnnotationBeanPostProcessor() {
 	 * @since 5.1
 	 */
 	public ScheduledAnnotationBeanPostProcessor(ScheduledTaskRegistrar registrar) {
-		Assert.notNull(registrar, "ScheduledTaskRegistrar is required");
+		Assert.notNull(registrar, "ScheduledTaskRegistrar must not be null");
 		this.registrar = registrar;
 	}
 
@@ -580,7 +580,7 @@ public void postProcessBeforeDestruction(Object bean, String beanName) {
 		}
 		if (tasks != null) {
 			for (ScheduledTask task : tasks) {
-				task.cancel();
+				task.cancel(false);
 			}
 		}
 	}
@@ -598,7 +598,7 @@ public void destroy() {
 			Collection<Set<ScheduledTask>> allTasks = this.scheduledTasks.values();
 			for (Set<ScheduledTask> tasks : allTasks) {
 				for (ScheduledTask task : tasks) {
-					task.cancel();
+					task.cancel(false);
 				}
 			}
 			this.scheduledTasks.clear();

spring-context/src/main/java/org/springframework/scheduling/config/ScheduledTaskRegistrar.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.
@@ -41,8 +41,8 @@
  * Helper bean for registering tasks with a {@link TaskScheduler}, typically using cron
  * expressions.
  *
- * <p>As of Spring 3.1, {@code ScheduledTaskRegistrar} has a more prominent user-facing
- * role when used in conjunction with the {@link
+ * <p>{@code ScheduledTaskRegistrar} has a more prominent user-facing role when used in
+ * conjunction with the {@link
  * org.springframework.scheduling.annotation.EnableAsync @EnableAsync} annotation and its
  * {@link org.springframework.scheduling.annotation.SchedulingConfigurer
  * SchedulingConfigurer} callback interface.
@@ -552,7 +552,7 @@ public Set<ScheduledTask> getScheduledTasks() {
 	@Override
 	public void destroy() {
 		for (ScheduledTask task : this.scheduledTasks) {
-			task.cancel();
+			task.cancel(false);
 		}
 		if (this.localExecutor != null) {
 			this.localExecutor.shutdownNow();