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https://issues.apache.org/jira/browse/PROTON-1548?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16186358#comment-16186358
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ASF subversion and git services commented on PROTON-1548:
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Commit 51e9881abe0910f7cf13e6b2491e6b5f4386657c in qpid-proton's branch
refs/heads/master from [~astitcher]
[ https://git-wip-us.apache.org/repos/asf?p=qpid-proton.git;h=51e9881 ]
PROTON-1548/PROTON-1591: [C++ binding] Avoid deadlock in running work queues
> C++ proactor_container_impl deadlock in schedule
> ------------------------------------------------
>
> Key: PROTON-1548
> URL: https://issues.apache.org/jira/browse/PROTON-1548
> Project: Qpid Proton
> Issue Type: Bug
> Components: cpp-binding
> Affects Versions: proton-c-0.18.0
> Reporter: Cliff Jansen
> Assignee: Andrew Stitcher
> Priority: Blocker
> Fix For: proton-c-0.18.0
>
> Attachments: hang.cpp
>
>
> The proactor container can deadlock on connect(), open_sender(), etc.
> In the case of the test program, the lock is acquired just before
> run_timer_jobs() when handling PN_PROACTOR_TIMEOUT. Deadlock occurs
> in container::impl::connect() when the lock is attempted to be taken a
> second time.
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