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Posted to notifications@dubbo.apache.org by GitBox <gi...@apache.org> on 2021/06/30 04:31:08 UTC

[GitHub] [dubbo] zhangyz-hd commented on issue #8172: 升级2.7.12 provider下线造成consumer线程池Terminated

zhangyz-hd commented on issue #8172:
URL: https://github.com/apache/dubbo/issues/8172#issuecomment-871087203


   消费者端Executor共享之后，DefaultFuture.closeChannel()这里的确不应该再有ExecutorService.shutdownNowI()了，会把不该关闭的ExecutorService关掉。
   
   我尝试模拟了泛化调用的场景，包括泛化+同步、泛化+异步，但始终无法进入futureExecutor.shutdownNow();，因为在正常下线时，进入DefaultFuture.closeChannel()之前，CHANNELS内已经逐步remove了Channel，导致不会进入for循环分支。
   
   是否有简化的场景可以快速进入【futureExecutor.shutdownNow();】，或者把【futureExecutor.shutdownNow();】去掉验证。
   
   


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