[jira] Closed: (QPID-449) C++ client race in socket code

["Gordon Sim (JIRA)" <qp...@incubator.apache.org>]

     [ https://issues.apache.org/jira/browse/QPID-449?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gordon Sim closed QPID-449.
---------------------------

    Resolution: Fixed

Fixed in rev  529209.

> C++ client race in socket code
> ------------------------------
>
>                 Key: QPID-449
>                 URL: https://issues.apache.org/jira/browse/QPID-449
>             Project: Qpid
>          Issue Type: Bug
>          Components: C++ Client
>            Reporter: Alan Conway
>         Assigned To: Gordon Sim
>
> quick_topictest fails intermittently on a multi-processor. Fairly easy to reproduce. Does not occur on my single CPU laptop so it looks like a thread sync problem.
> Here's an example: (red-hatters I ran this on  qpid-test.lab.boston.redhat.com)
> [aconway@qpid-test tests]$ while ./quick_topictest  ; do echo -n . ; done
> ........../quick_topictest FAILED:
> Start subscriber 1
> Start subscriber 0
> Completed 1 of 1 in 81ms
> Error [20009] Bad file descriptor (sys/apr/Socket.cpp:58)
> [aconway@qpid-test tests]$ while ./quick_topictest  ; do echo -n . ; done
> ................./quick_topictest FAILED:
> Start subscriber 1
> Start subscriber 0
> Completed 1 of 1 in 79ms
> Error [20009] Bad file descriptor (sys/apr/Socket.cpp:58)
> terminate called after throwing an instance of 'qpid::QpidError'
>   what():  Error [20009] Bad file descriptor (sys/apr/Socket.cpp:58)
> ./topictest: line 30: 10569 Aborted                 ./topic_publisher -messages\
>  $MESSAGES -batches $BATCHES -subscribers $SUBSCRIBERS

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