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From "Alan Conway (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (QPID-4369) HA backup brokers core dump in benchmark test.
Date Fri, 12 Oct 2012 18:41:04 GMT

     [ https://issues.apache.org/jira/browse/QPID-4369?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Alan Conway resolved QPID-4369.
-------------------------------

    Resolution: Fixed

------------------------------------------------------------------------
r1397676 | aconway | 2012-10-12 14:38:53 -0400 (Fri, 12 Oct 2012) | 6 lines

QPID-4369: HA backup brokers core dump in benchmark test.

Was seeing core dumps with QueueReplicator::queue == 0. Caused by race
conditions when calling QueueReplicator::deactivate. Renamed deactivate to
destroy and call it only when the broker::Queue is destroyed.

------------------------------------------------------------------------

                
> HA backup brokers core dump in benchmark test.
> ----------------------------------------------
>
>                 Key: QPID-4369
>                 URL: https://issues.apache.org/jira/browse/QPID-4369
>             Project: Qpid
>          Issue Type: Bug
>          Components: C++ Clustering
>            Reporter: Alan Conway
>            Assignee: Alan Conway
>
> Description of problem: Backup brokers in a HA cluster show errors and dump core.
> Version-Release number of selected component (if applicable):
> 0.18-mrg branch: e0bd483
> trunk: f367a03
> How reproducible: 100%
> Steps to Reproduce:
> 1. Start a 3 node HA cluster.
> 2. run: qpid-cpp-benchmark --repeat 10 -b 20.0.10.33 --summarize -q 6 -s 3 -r 3 -m 1000
--connection-options {tcp-nodelay:false,reconnect:true,heartbeat:1}
>   
> Actual results: 
> Backup brokers core dump. Their logs show errors like :
> 2012-10-12 11:16:56 [HA] error Backup queue benchmark-0: Execution error: not-found:
Exchange not found: qpid.replicator-benchmark-0 
> Expected results: No crash or errors on backups. 

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