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Polish "Add support for multiple TaskDecorator beans"
See gh-45302
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‎spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/task/OrderedTaskDecorator.java‎

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/*
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* Copyright 2012-present the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.springframework.boot.autoconfigure.task;
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import org.springframework.core.Ordered;
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import org.springframework.core.task.TaskDecorator;
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/**
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* {@link TaskDecorator} that is {@link Ordered ordered}.
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*
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* @author Andy Wilkinson
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*/
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class OrderedTaskDecorator implements TaskDecorator, Ordered {
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private final int order;
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OrderedTaskDecorator() {
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this(0);
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}
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OrderedTaskDecorator(int order) {
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this.order = order;
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}
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@Override
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public int getOrder() {
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return this.order;
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}
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@Override
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public Runnable decorate(Runnable runnable) {
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return runnable;
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}
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}

‎spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/task/TaskExecutionAutoConfigurationTests.java‎

Lines changed: 10 additions & 10 deletions
Original file line numberDiff line numberDiff line change
@@ -128,7 +128,7 @@ void threadPoolTaskExecutorBuilderWhenHasCustomBuilderShouldUseCustomBuilder() {
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@Test
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void threadPoolTaskExecutorBuilderShouldUseTaskDecorator() {
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this.contextRunner.withBean(TaskDecorator.class, this::createTaskDecorator).run((context) -> {
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this.contextRunner.withBean(TaskDecorator.class, OrderedTaskDecorator::new).run((context) -> {
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assertThat(context).hasSingleBean(ThreadPoolTaskExecutorBuilder.class);
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ThreadPoolTaskExecutor executor = context.getBean(ThreadPoolTaskExecutorBuilder.class).build();
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assertThat(executor).extracting("taskDecorator").isSameAs(context.getBean(TaskDecorator.class));
@@ -137,8 +137,9 @@ void threadPoolTaskExecutorBuilderShouldUseTaskDecorator() {
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@Test
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void threadPoolTaskExecutorBuilderShouldUseCompositeTaskDecorator() {
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this.contextRunner.withBean("taskDecorator1", TaskDecorator.class, this::createTaskDecorator)
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.withBean("taskDecorator2", TaskDecorator.class, this::createTaskDecorator)
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this.contextRunner.withBean("taskDecorator1", TaskDecorator.class, () -> new OrderedTaskDecorator(1))
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.withBean("taskDecorator2", TaskDecorator.class, () -> new OrderedTaskDecorator(3))
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.withBean("taskDecorator3", TaskDecorator.class, () -> new OrderedTaskDecorator(2))
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.run((context) -> {
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assertThat(context).hasSingleBean(ThreadPoolTaskExecutorBuilder.class);
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ThreadPoolTaskExecutor executor = context.getBean(ThreadPoolTaskExecutorBuilder.class).build();
@@ -147,6 +148,7 @@ void threadPoolTaskExecutorBuilderShouldUseCompositeTaskDecorator() {
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.extracting("taskDecorators")
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.asInstanceOf(InstanceOfAssertFactories.list(TaskDecorator.class))
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.containsExactly(context.getBean("taskDecorator1", TaskDecorator.class),
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context.getBean("taskDecorator3", TaskDecorator.class),
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context.getBean("taskDecorator2", TaskDecorator.class));
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});
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}
@@ -201,7 +203,7 @@ void whenVirtualThreadsAreAvailableButNotEnabledThenThreadPoolTaskExecutorIsAuto
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@EnabledForJreRange(min = JRE.JAVA_21)
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void whenTaskDecoratorIsDefinedThenSimpleAsyncTaskExecutorWithVirtualThreadsUsesIt() {
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this.contextRunner.withPropertyValues("spring.threads.virtual.enabled=true")
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.withBean(TaskDecorator.class, this::createTaskDecorator)
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.withBean(TaskDecorator.class, OrderedTaskDecorator::new)
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.run((context) -> {
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SimpleAsyncTaskExecutor executor = context.getBean(SimpleAsyncTaskExecutor.class);
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assertThat(executor).extracting("taskDecorator").isSameAs(context.getBean(TaskDecorator.class));
@@ -212,15 +214,17 @@ void whenTaskDecoratorIsDefinedThenSimpleAsyncTaskExecutorWithVirtualThreadsUses
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@EnabledForJreRange(min = JRE.JAVA_21)
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void whenTaskDecoratorsAreDefinedThenSimpleAsyncTaskExecutorWithVirtualThreadsUsesThem() {
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this.contextRunner.withPropertyValues("spring.threads.virtual.enabled=true")
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.withBean("taskDecorator1", TaskDecorator.class, this::createTaskDecorator)
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.withBean("taskDecorator2", TaskDecorator.class, this::createTaskDecorator)
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.withBean("taskDecorator1", TaskDecorator.class, () -> new OrderedTaskDecorator(1))
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.withBean("taskDecorator2", TaskDecorator.class, () -> new OrderedTaskDecorator(3))
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.withBean("taskDecorator3", TaskDecorator.class, () -> new OrderedTaskDecorator(2))
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.run((context) -> {
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SimpleAsyncTaskExecutor executor = context.getBean(SimpleAsyncTaskExecutor.class);
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assertThat(executor).extracting("taskDecorator")
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.isInstanceOf(CompositeTaskDecorator.class)
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.extracting("taskDecorators")
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.asInstanceOf(InstanceOfAssertFactories.list(TaskDecorator.class))
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.containsExactly(context.getBean("taskDecorator1", TaskDecorator.class),
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context.getBean("taskDecorator3", TaskDecorator.class),
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context.getBean("taskDecorator2", TaskDecorator.class));
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});
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}
@@ -485,10 +489,6 @@ void shouldNotAliasApplicationTaskExecutorWhenBootstrapExecutorAliasIsDefined()
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});
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}
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private TaskDecorator createTaskDecorator() {
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return (runnable) -> runnable;
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}
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private Executor createCustomAsyncExecutor(String threadNamePrefix) {
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SimpleAsyncTaskExecutor executor = new SimpleAsyncTaskExecutor();
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executor.setThreadNamePrefix(threadNamePrefix);

‎spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/task/TaskSchedulingAutoConfigurationTests.java‎

Lines changed: 10 additions & 10 deletions
Original file line numberDiff line numberDiff line change
@@ -145,7 +145,7 @@ void simpleAsyncTaskSchedulerBuilderShouldUsePlatformThreadsByDefault() {
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@Test
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void simpleAsyncTaskSchedulerBuilderShouldApplyTaskDecorator() {
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this.contextRunner.withUserConfiguration(SchedulingConfiguration.class)
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.withBean(TaskDecorator.class, this::createTaskDecorator)
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.withBean(TaskDecorator.class, OrderedTaskDecorator::new)
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.run((context) -> {
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assertThat(context).hasSingleBean(SimpleAsyncTaskSchedulerBuilder.class);
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assertThat(context).hasSingleBean(TaskDecorator.class);
@@ -158,8 +158,9 @@ void simpleAsyncTaskSchedulerBuilderShouldApplyTaskDecorator() {
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@Test
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void simpleAsyncTaskSchedulerBuilderShouldApplyCompositeTaskDecorator() {
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this.contextRunner.withUserConfiguration(SchedulingConfiguration.class)
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.withBean("taskDecorator1", TaskDecorator.class, this::createTaskDecorator)
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.withBean("taskDecorator2", TaskDecorator.class, this::createTaskDecorator)
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.withBean("taskDecorator1", TaskDecorator.class, () -> new OrderedTaskDecorator(1))
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.withBean("taskDecorator2", TaskDecorator.class, () -> new OrderedTaskDecorator(3))
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.withBean("taskDecorator3", TaskDecorator.class, () -> new OrderedTaskDecorator(2))
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.run((context) -> {
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assertThat(context).hasSingleBean(SimpleAsyncTaskSchedulerBuilder.class);
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SimpleAsyncTaskScheduler scheduler = context.getBean(SimpleAsyncTaskSchedulerBuilder.class).build();
@@ -168,14 +169,15 @@ void simpleAsyncTaskSchedulerBuilderShouldApplyCompositeTaskDecorator() {
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.extracting("taskDecorators")
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.asInstanceOf(InstanceOfAssertFactories.list(TaskDecorator.class))
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.containsExactly(context.getBean("taskDecorator1", TaskDecorator.class),
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context.getBean("taskDecorator3", TaskDecorator.class),
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context.getBean("taskDecorator2", TaskDecorator.class));
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});
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}
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@Test
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void threadPoolTaskSchedulerBuilderShouldApplyTaskDecorator() {
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this.contextRunner.withUserConfiguration(SchedulingConfiguration.class)
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.withBean(TaskDecorator.class, this::createTaskDecorator)
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.withBean(TaskDecorator.class, OrderedTaskDecorator::new)
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.run((context) -> {
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assertThat(context).hasSingleBean(ThreadPoolTaskSchedulerBuilder.class);
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assertThat(context).hasSingleBean(TaskDecorator.class);
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@Test
189191
void threadPoolTaskSchedulerBuilderShouldApplyCompositeTaskDecorator() {
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this.contextRunner.withUserConfiguration(SchedulingConfiguration.class)
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.withBean("taskDecorator1", TaskDecorator.class, this::createTaskDecorator)
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.withBean("taskDecorator2", TaskDecorator.class, this::createTaskDecorator)
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.withBean("taskDecorator1", TaskDecorator.class, () -> new OrderedTaskDecorator(1))
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.withBean("taskDecorator2", TaskDecorator.class, () -> new OrderedTaskDecorator(3))
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.withBean("taskDecorator3", TaskDecorator.class, () -> new OrderedTaskDecorator(2))
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.run((context) -> {
194197
assertThat(context).hasSingleBean(ThreadPoolTaskSchedulerBuilder.class);
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ThreadPoolTaskScheduler scheduler = context.getBean(ThreadPoolTaskSchedulerBuilder.class).build();
@@ -198,6 +201,7 @@ void threadPoolTaskSchedulerBuilderShouldApplyCompositeTaskDecorator() {
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.extracting("taskDecorators")
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.asInstanceOf(InstanceOfAssertFactories.list(TaskDecorator.class))
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.containsExactly(context.getBean("taskDecorator1", TaskDecorator.class),
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context.getBean("taskDecorator3", TaskDecorator.class),
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context.getBean("taskDecorator2", TaskDecorator.class));
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});
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}
@@ -271,10 +275,6 @@ void enableSchedulingWithLazyInitializationInvokeScheduledMethods() {
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});
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}
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274-
private TaskDecorator createTaskDecorator() {
275-
return (runnable) -> runnable;
276-
}
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@Configuration(proxyBeanMethods = false)
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@EnableScheduling
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static class SchedulingConfiguration {

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