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Posted to dev@qpid.apache.org by "Zoltan Varga (JIRA)" <ji...@apache.org> on 2016/07/11 21:05:11 UTC

[jira] [Created] (PROTON-1254) Proton-J opens redundant sockets during reconnect and never free those resources

Zoltan Varga created PROTON-1254:
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             Summary: Proton-J opens redundant sockets during reconnect and never free those resources
                 Key: PROTON-1254
                 URL: https://issues.apache.org/jira/browse/PROTON-1254
             Project: Qpid Proton
          Issue Type: Bug
          Components: proton-j
    Affects Versions: 0.13.0
         Environment: Java 1.8 (latest) on Windows and Linux
            Reporter: Zoltan Varga


Repro:
- Run TCPView (WIndows) or use TcpDump on Linux 
- Start sending AMQP messages to pier
- Disconnect network cable
- Connect network cable again
- Repeat the two steps above several times
- Check the sockets opened and held by the Java process for the used remote address/port

Notice there are sockets left opened in undefined state (either ESTABLISHED or CLOSE_WAIT)
The redundant sockets will be never released. Only exiting the application will release them. 



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