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From "Timothy Bish (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (AMQ-3457) temp destinations should only be deleted once all users of a pooled connection call close
Date Wed, 17 Aug 2011 13:31:28 GMT

     [ https://issues.apache.org/jira/browse/AMQ-3457?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Timothy Bish resolved AMQ-3457.
-------------------------------

       Resolution: Fixed
    Fix Version/s: 5.6.0
         Assignee: Timothy Bish

Patch applied, thanks for catching that.

> temp destinations should only be deleted once all users of a pooled connection call close
> -----------------------------------------------------------------------------------------
>
>                 Key: AMQ-3457
>                 URL: https://issues.apache.org/jira/browse/AMQ-3457
>             Project: ActiveMQ
>          Issue Type: Bug
>    Affects Versions: 5.6.0
>         Environment: 5.6-SNAPSHOT
>            Reporter: Jonathan Anstey
>            Assignee: Timothy Bish
>             Fix For: 5.6.0
>
>         Attachments: amqpool.diff
>
>
> AMQ-2349 added some code to clean up temp destinations once close() is called on a pooled
connection. This caused pretty much all the JMS request-reply tests to fail in Camel with
"javax.jms.InvalidDestinationException: Cannot publish to a deleted Destination" :) 
> The problem is that with a pooled connection, multiple users can be using a Connection
at the same time (a reference count is kept of how many there are) so if once calls close()
the temp destinations of several others could be deleted while they are still using them.
I think the correct behavior would be to only delete the temp destinations when all connection
users call close() (i.e. when the reference count becomes zero).
> Attaching a proposed fix for this shortly for review.

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