[jboss-jira] [JBoss JIRA] Commented: (JBMESSAGING-1457) Having unexistent destinations in one node may leave the cluster in an un usable situation

[Howard Gao (JIRA)]

    [ https://jira.jboss.org/jira/browse/JBMESSAGING-1457?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12444649#action_12444649 ] 

Howard Gao commented on JBMESSAGING-1457:
-----------------------------------------

So if a clustered queue is not found in the node that is performing failover, the node will ignore the queue with a big warning. rather than throwing the above exception. 




> Having unexistent destinations in one node may leave the cluster in an un usable situation
> ------------------------------------------------------------------------------------------
>
>                 Key: JBMESSAGING-1457
>                 URL: https://jira.jboss.org/jira/browse/JBMESSAGING-1457
>             Project: JBoss Messaging
>          Issue Type: Bug
>    Affects Versions:  1.4.0.SP3.CP04
>            Reporter: Clebert Suconic
>            Assignee: Howard Gao
>            Priority: Minor
>             Fix For: 1.4.0.SP3.CP05
>
>
> MessagePostOffice::performFailover will interrupt the failover process, if a Queue is deployed in one node, but not in all nodes.. Even if the queue is not being used.
> I know users are required to deploy the clustered queues in all nodes
> But we should at least give a bigger warning here:
>               //Cannot failover if there is no queue deployed.
>                              throw new IllegalStateException("Cannot failover " + queue.getName() + " since it does not exist on this node. " +
>                                                  "You must deploy your clustered destinations on ALL nodes of the cluster");
> Or maybe just stopping the merge for that specific queue (with a big warning with the mistake made)  and keep merging the other queues. 

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