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Posted to dev@qpid.apache.org by "Ted Ross (JIRA)" <ji...@apache.org> on 2011/05/03 18:37:03 UTC

[jira] [Created] (QPID-3241) Deadlock in qmf agent triggered by producer flow control

Deadlock in qmf agent triggered by producer flow control
--------------------------------------------------------

                 Key: QPID-3241
                 URL: https://issues.apache.org/jira/browse/QPID-3241
             Project: Qpid
          Issue Type: Bug
          Components: Qpid Managment Framework
    Affects Versions: 0.10
            Reporter: Ted Ross
            Assignee: Ted Ross
             Fix For: 0.11


The remote agent (cpp/src/qpid/agent) occasionally holds a mutex while calling message_transfer.  If the message send is blocked waiting for a completion, the agent can deadlock because a received message callback that causes the lock to be acquired will never return and the callback thread is needed to process completions.


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[jira] [Resolved] (QPID-3241) Deadlock in qmf agent triggered by producer flow control

Posted by "Ted Ross (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/QPID-3241?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ted Ross resolved QPID-3241.
----------------------------

    Resolution: Fixed

> Deadlock in qmf agent triggered by producer flow control
> --------------------------------------------------------
>
>                 Key: QPID-3241
>                 URL: https://issues.apache.org/jira/browse/QPID-3241
>             Project: Qpid
>          Issue Type: Bug
>          Components: Qpid Managment Framework
>    Affects Versions: 0.10
>            Reporter: Ted Ross
>            Assignee: Ted Ross
>             Fix For: 0.11
>
>
> The remote agent (cpp/src/qpid/agent) occasionally holds a mutex while calling message_transfer.  If the message send is blocked waiting for a completion, the agent can deadlock because a received message callback that causes the lock to be acquired will never return and the callback thread is needed to process completions.

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For more information on JIRA, see: http://www.atlassian.com/software/jira

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