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Posted to notifications@dubbo.apache.org by "xlq20080808 (via GitHub)" <gi...@apache.org> on 2023/06/12 02:05:18 UTC

[GitHub] [dubbo] xlq20080808 commented on issue #12493: 未及时释放FutureContext造成频繁GC问题

xlq20080808 commented on issue #12493:
URL: https://github.com/apache/dubbo/issues/12493#issuecomment-1586465800

   > > 3.1.8版本:
   > > Dubbo协议、Triple协议都没有及时清除FutureContext
   > 
   > 这个 getAndRemote 之后只是为了还原信息，需要看下第一个把环境污染的行为是什么，不然每一次 get 都应该是空的
   
   应该是不同协议分别在这两处第一次将future设置进了InternalThreadlocal
   Triple调用
   org.apache.dubbo.rpc.protocol.tri.TripleInvoker#invokeUnary
   <img width="1140" alt="image" src="https://github.com/apache/dubbo/assets/33999699/24b7446c-f4cd-435b-8af9-20a99ba5c2a8">
   
   Dubbo调用
   org.apache.dubbo.rpc.protocol.dubbo.DubboInvoker#doInvoke
   <img width="1152" alt="image" src="https://github.com/apache/dubbo/assets/33999699/73e11d27-ea4e-4726-89a8-48290d65c8b1">
   
   


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