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Posted to dev@activemq.apache.org by "Andrew McDonnell (JIRA)" <ji...@apache.org> on 2012/07/23 22:21:36 UTC

[jira] [Updated] (AMQ-3941) master-slave failover leads to lost messages from DLQ

     [ https://issues.apache.org/jira/browse/AMQ-3941?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew McDonnell updated AMQ-3941:
----------------------------------

    Attachment: DLQSlave.java
    
> master-slave failover leads to lost messages from DLQ
> -----------------------------------------------------
>
>                 Key: AMQ-3941
>                 URL: https://issues.apache.org/jira/browse/AMQ-3941
>             Project: ActiveMQ
>          Issue Type: Bug
>    Affects Versions: 5.6.0
>            Reporter: Andrew McDonnell
>         Attachments: DLQSlave.java
>
>
> The DLQ does not work as expected when a failover to slave occurs.
> # Messages currently in the master's DLQ are not duplicated on the slave and so lost on failover.
> # All messages sent to the DLQ after failover are lost, discarded as duplicates.  The slave log shows entries with text "IGNORING duplicate message".
> The attached junit tests demonstrate the desired behavior on the master and the incorrect behavior on failover.

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