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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (QPID-6393) Rcae condition in message delivery path may cause a queue browser's to be closed permaturely.
Date Sat, 14 Feb 2015 08:58:11 GMT

    [ https://issues.apache.org/jira/browse/QPID-6393?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14321299#comment-14321299
] 

ASF subversion and git services commented on QPID-6393:
-------------------------------------------------------

Commit 1659763 from [~k-wall] in branch 'qpid/trunk'
[ https://svn.apache.org/r1659763 ]

QPID-6393: [Java Broker] Prevent possibility for the permature close of queue browser

> Rcae condition in message delivery path may cause a queue browser's to be closed permaturely.

> ----------------------------------------------------------------------------------------------
>
>                 Key: QPID-6393
>                 URL: https://issues.apache.org/jira/browse/QPID-6393
>             Project: Qpid
>          Issue Type: Bug
>          Components: Java Broker
>    Affects Versions: 0.30
>            Reporter: Keith Wall
>            Assignee: Rob Godfrey
>             Fix For: 0.31
>
>
> There is a race condition in the AbstractQueue#processQueue that can may that if a channel
changes state at an unlucky moment, the queue is judged to be incorrectly empty.   This will
cause a 0-8..0-91's queue browser to be closed even though messages remain on the queue.
> This defect may be the cause of sporadic queue browser tests that have been observed
every now and then.



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