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我创建了一个从SQSwith消费消息的基本工作流程@SqsListener。它工作正常，但我不断收到大量类似的消息：

org.springframework.core.task.TaskRejectedException: Executor [java.util.concurrent.ThreadPoolExecutor@372b568[Running, pool size = 3, active threads = 3, queued tasks = 0, completed tasks = 0]] 没有接受任务： org.springframework.cloud.aws.messaging.listener.SimpleMessageListenerContainer$SignalExecutingRunnable@4c30c2f9 在 org.springframework.scheduling.concurrent.ThreadPoolTask​​Executor.execute(ThreadPoolTask​​Executor.java:317) ~[spring-context-5.1.jar:R. 5.1.4.RELEASE] 在 org.springframework.cloud.aws.messaging.listener.SimpleMessageListenerContainer$AsynchronousMessageListener.run(SimpleMessageListenerContainer.java:286) ~[spring-cloud-aws-messaging-2.1.0.RELEASE.jar:2.1 .0.RELEASE] 在 java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [na:1.8.0_171] 在 java.util.concurrent。FutureTask.run(FutureTask.java:266) [na:1.8.0_171] 在 java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_171] 在 java.util.concurrent.ThreadPoolExecutor$ Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_171] 在 java.lang.Thread.run(Thread.java:748) [na:1.8.0_171] 引起：java.util.concurrent.RejectedExecutionException：任务 org.springframework.cloud.aws.messaging.listener.SimpleMessageListenerContainer$SignalExecutingRunnable@4c30c2f9 从 java.util.concurrent.ThreadPoolExecutor@372b568[Running, pool size = 3, active threads = 3, queued tasks = 0, completed tasks = 拒绝0] 在 java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:2063) ~[na:1.8.0_171] 在 java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:830) [na:1.8.0_171] 在 java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1379) [na:1.8.0_171] 在 …