[jboss-jira] [JBoss JIRA] Closed: (JBMESSAGING-1878) Duplicated Messages received during failover process

[Yong Hao Gao (JIRA)]

     [ https://issues.jboss.org/browse/JBMESSAGING-1878?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yong Hao Gao closed JBMESSAGING-1878.
-------------------------------------



> Duplicated Messages received during failover process
> ----------------------------------------------------
>
>                 Key: JBMESSAGING-1878
>                 URL: https://issues.jboss.org/browse/JBMESSAGING-1878
>             Project: JBoss Messaging
>          Issue Type: Bug
>          Components: Messaging Core
>    Affects Versions: 1.4.0.SP3.CP12, 1.4.8.GA
>            Reporter: Yong Hao Gao
>            Assignee: Yong Hao Gao
>            Priority: Critical
>             Fix For: 1.4.0.SP3.CP13, 1.4.8.SP1
>
>
> If a message is delivered to the client when failover happens, there is a chance that this message won't get cleaned up and put into client buffer, and the message will be recovered after failover and delivered to client so that the client may have received this message twice.

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