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From "jiraposter@reviews.apache.org (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (QPID-3394) Broker "leaks" messages that require async completion.
Date Thu, 04 Aug 2011 18:28:30 GMT

    [ https://issues.apache.org/jira/browse/QPID-3394?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13079515#comment-13079515

jiraposter@reviews.apache.org commented on QPID-3394:

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Review request for qpid and Gordon Sim.


Bug occurred due to state change in object -without- updating the clone of the object.   The
clone "lost" the state change, and the message was not correctly cleaned up.  This change
introduces a proper copy constructor and creates the copy after all state has been updated.

This addresses bug qpid-3394.


  /trunk/qpid/cpp/src/qpid/broker/SessionState.h 1153918 
  /trunk/qpid/cpp/src/qpid/broker/SessionState.cpp 1153918 

Diff: https://reviews.apache.org/r/1292/diff


in progress.



> Broker "leaks" messages that require async completion.
> ------------------------------------------------------
>                 Key: QPID-3394
>                 URL: https://issues.apache.org/jira/browse/QPID-3394
>             Project: Qpid
>          Issue Type: Bug
>          Components: C++ Broker
>    Affects Versions: 0.12, 0.13
>            Reporter: Ken Giusti
>            Assignee: Ken Giusti
>            Priority: Blocker
>             Fix For: 0.12, 0.13
>         Attachments: membloat.patch
> The fix for QPID-3252 introduced a bug where messages that require async completion (ie.
durable, or flow controlled) are incorrectly stored by the broker until the sender sends an
explicit flush.  This can cause a excessive amount of memory to be consumed by the broker.

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