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Posted to dev@qpid.apache.org by "Jason Dillaman (JIRA)" <ji...@apache.org> on 2011/08/11 01:39:29 UTC
[jira] [Commented] (QPID-3403) Empty bindings are not internally
pruned from the direct exchange
[ https://issues.apache.org/jira/browse/QPID-3403?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13082768#comment-13082768 ]
Jason Dillaman commented on QPID-3403:
--------------------------------------
Sorry ... definitely the wrong patch. My suggested patch was basically the same as your patch. The only difference is that I had CopyOnWriteArray::empty() return true if the shared pointer wasn't initialized.
> Empty bindings are not internally pruned from the direct exchange
> -----------------------------------------------------------------
>
> Key: QPID-3403
> URL: https://issues.apache.org/jira/browse/QPID-3403
> Project: Qpid
> Issue Type: Bug
> Components: C++ Broker
> Affects Versions: 0.7
> Reporter: Jason Dillaman
> Assignee: Gordon Sim
> Priority: Minor
> Attachments: QPID-3369.patch, QPID-3403.patch
>
>
> Each queue that is created is automatically bound to the default (direct)
> exchange with a routing key that matches the queue name. When the queue is
> deleted, the queue is correctly removed from the binding map, but the mapping
> from routing key to queues is not removed even when there are no queues bound
> to the routing key.
> In a case where thousands of uniquely named queues are created and deleted as
> transient storage, the memory usage of the broker will continue to grow as the
> default exchange's routing key map continues to grow.
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