Add support for multiple TaskDecorator beans #45302
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spring-projects-issues
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status: waiting-for-triage
Previously, only a single TaskDecorator bean, if unique, was applied to the auto-configured TaskExecutor or Scheduler. With this change, if multiple TaskDecorator beans are defined, they will be combined into a `CompositeTaskDecorator` and applied accordingly. Signed-off-by: Dmytro Nosan <dimanosan@gmail.com>
nosan
commented
Apr 26, 2025
| @@ -451,6 +485,10 @@ void shouldNotAliasApplicationTaskExecutorWhenBootstrapExecutorAliasIsDefined() | |||
| }); | |||
| } | |||
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| private TaskDecorator createTaskDecorator() { | |||
| return (runnable) -> runnable; | |||
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A custom implementation instead of Mockito.mock(TaskDecorator.class) to avoid this exception
Exception in thread "scheduling-1" java.lang.NullPointerException: Cannot invoke "java.lang.Runnable.run()" because "this.decoratedRunnable" is null
at org.springframework.scheduling.concurrent.ThreadPoolTaskScheduler$DelegatingRunnableScheduledFuture.run(ThreadPoolTaskScheduler.java:508)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
at java.base/java.lang.Thread.run(Thread.java:840)
snicoll
added
type: enhancement
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See #45295