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Posted to dev@qpid.apache.org by "Alex Rudyy (Assigned) (JIRA)" <ji...@apache.org> on 2011/10/20 17:53:11 UTC
[jira] [Assigned] (QPID-3532) Fix the blocking of JMS operations
when failover happens
[ https://issues.apache.org/jira/browse/QPID-3532?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alex Rudyy reassigned QPID-3532:
--------------------------------
Assignee: Alex Rudyy
> Fix the blocking of JMS operations when failover happens
> --------------------------------------------------------
>
> Key: QPID-3532
> URL: https://issues.apache.org/jira/browse/QPID-3532
> Project: Qpid
> Issue Type: Bug
> Components: Java Client
> Reporter: Alex Rudyy
> Assignee: Alex Rudyy
> Fix For: 0.13
>
> Attachments: QPID-3532-make-the-0-10-client-hold-the-failover-mutex-during-failover.patch
>
>
> When connection is lost and failover is started the Qpid Client should block on invocation of JMS operations which require sending or receiving data over the network.
> With current implementation the performing of certain operations during failover can lead to unexpected behaviour.
> For example, closing QueueBrowsers during failover has been observed to cause issues because it is possible to send the old subscription destination in a cancel command to the new broker as the close and failover are allowed to progress concurrently. As result of it the broker might close the session with a NOT_FOUND execution exception because failover has not finished queue re-creation on a new broker
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