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Posted to notifications@dubbo.apache.org by GitBox <gi...@apache.org> on 2022/02/22 12:44:06 UTC
[GitHub] [dubbo-go] complone opened a new issue #1763: After running for a period of time, dubbo-getty disconnects the session

complone opened a new issue #1763:
URL: https://github.com/apache/dubbo-go/issues/1763


   
   **What happened**:
   
   I based the test case https://github.com/complone/dubbo-go-benchmark/tree/test-dubbo/3.0/adaptivesvc
   
   The stress test based on dubbo-go-benchmark is as follows:
   
   ```
   TPS 8
   PARALLEL 10
   DURATION 1m
   FUNC_NAME FIBONACCI
   FIBONACCI_N 10
   FIBONACCI_WORKER_NUM 4
   ```
   
   After running for 1 minute, the error stack is as follows
   
   ```
   2022-02-21T21:05:48.257+0800    INFO    client/client.go:60     TPS is set to 8.
   2022-02-21T21:05:48.257+0800    INFO    client/client.go:64     Parallel is set to 10.
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   FIBONACCI result: 55
   2022-02-21T21:05:48.262+0800    ERROR   dubbo-getty@v1.4.7/session.go:606       {client:TCP_CLIENT:1:192.168.101.227:61918<->192.168.101.227:20002}, [session.conn.read] = error:read tcp 192.168.101.227:61918->192.168.101.227:20002: read: connection reset by peer
   github.com/apache/dubbo-getty.(*gettyTCPConn).recv
           /Users/windwheel/go/pkg/mod/github.com/apache/dubbo-getty@v1.4.7/connection.go:282
   github.com/apache/dubbo-getty.(*session).handleTCPPackage
           /Users/windwheel/go/pkg/mod/github.com/apache/dubbo-getty@v1.4.7/session.go:647
   github.com/apache/dubbo-getty.(*session).handlePackage
           /Users/windwheel/go/pkg/mod/github.com/apache/dubbo-getty@v1.4.7/session.go:606
   runtime.goexit
           /opt/homebrew/Cellar/go@1.16/1.16.9/libexec/src/runtime/asm_arm64.s:1130
   github.com/apache/dubbo-getty.(*session).handleTCPPackage
           /Users/windwheel/go/pkg/mod/github.com/apache/dubbo-getty@v1.4.7/session.go:665
   github.com/apache/dubbo-getty.(*session).handlePackage
           /Users/windwheel/go/pkg/mod/github.com/apache/dubbo-getty@v1.4.7/session.go:606
   runtime.goexit
           /opt/homebrew/Cellar/go@1.16/1.16.9/libexec/src/runtime/asm_arm64.s:1130
   github.com/apache/dubbo-getty.(*session).handlePackage
           /Users/windwheel/go/pkg/mod/github.com/apache/dubbo-getty@v1.4.7/session.go:606
   2022-02-21T21:05:48.262+0800    INFO    dubbo-getty@v1.4.7/session.go:614       {client:TCP_CLIENT:1:192.168.101.227:61918<->192.168.101.227:20002}, [session.handlePackage] gr will exit now, left gr num 0
   2022-02-21T21:05:49.258+0800    WARN    proxy/proxy.go:210      [CallProxy] received rpc err: Failed to invoke the method Fibonacci in the service org.apache.dubbo.FibProvider. Tried 1 times of the providers [dubbo://:@192.168.101.227:20002/?interface=org.apache.dubbo.FibProvider&group=&version= dubbo://:@192.168.101.227:20002/?interface=org.apache.dubbo.FibProvider&group=&version=] (2/1)from the registry zookeeper://node1:2181?registry=zookeeper&registry.group=&registry.label=true&registry.namespace=&registry.preferred=false&registry.role=0&registry.timeout=5s&registry.ttl=10s&registry.weight=0&registry.zone=&simplified=false on the consumer 192.168.101.227 using the dubbo version 3.0.0. Last error is session Already Closed.: session Already Closed
   ```
   
   **What you expected to happen**:
   
   **How to reproduce it (as minimally and precisely as possible)**:
   
   
   
   **Anything else we need to know?**:
   


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