2.0.2 调度调执行器一半概率会失败,500。日志中发现CancelledKeyException异常

[mrwhon]

Please answer some questions before submitting your issue. Thanks!

Which version of XXL-JOB do you using?

2.0.2

Expected behavior

执行器中发现以下一个异常，之后admin调度一半会报 code：500 msg：com.xxl.rpc.util.XxlRpcException: xxl-rpc, request timeout 日志： [WARN] 2019-12-10 06:00:30 qtp1260595686-197914 org.eclipse.jetty.util.thread.strategy.EatWhatYouKill
java.nio.channels.CancelledKeyException: null at sun.nio.ch.SelectionKeyImpl.ensureValid(SelectionKeyImpl.java:73) at sun.nio.ch.SelectionKeyImpl.readyOps(SelectionKeyImpl.java:87) at org.eclipse.jetty.io.ManagedSelector$SelectorProducer.processSelected(ManagedSelector.java:428) at org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:318) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:342) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:189) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:175) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:133) at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:754) at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:672) at java.lang.Thread.run(Thread.java:748)

[xuxueli]

你好，问题无法复现，需要进一步提供稳定复现步骤。