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Posted to commits@dolphinscheduler.apache.org by GitBox <gi...@apache.org> on 2021/03/12 01:20:18 UTC

[GitHub] [incubator-dolphinscheduler] chengshiwen commented on issue #5037: [Bug][Server] Both the master and the worker is hanging after restarting and stopping

chengshiwen commented on issue #5037:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/5037#issuecomment-797166027


   The reason of this issue is that:
   
   1. `System.exit()` will trigger JVM `ShutdownHook`, and wait for all `ShutdownHook` to end
   2. `ShutdownHook` call `close` method which call `System.exit()`
   3. Infinite loop occurs


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