[jboss-jira] [JBoss JIRA] Updated: (JBMESSAGING-1469) DiscoveryGroup can not be restarted

[Jeff Mesnil (JIRA)]

     [ https://jira.jboss.org/jira/browse/JBMESSAGING-1469?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jeff Mesnil updated JBMESSAGING-1469:
-------------------------------------

        Summary: DiscoveryGroup can not be restarted  (was: BroadcastGroup can not be restarted)
    Description: 
in JBM2 trunk, the DiscoveryGroup is exposed as MBean with start()/stop() operations.

However, once the discovery group has been stopped once, it can not be started again: the DiscoveryGroup's thread has been joined in stop() and we can not call start() again on the same thread instance in DiscoveryGroup.start().

Tim, do you expect the DiscoveryGroup to be stoppable only once or can it be stopped/started many times?
If it must be stoppable only once, I just need to add a check in the MBean.
Otherwise, I'll rewrite the DiscoveryGroup to create a new thread instance in its start() method instead of its constructor

  was:
in JBM2 trunk, the BroadcastGroup is exposed as MBean with start()/stop() operations.

However, once the broadcast group has been stopped once, it can not be started again: the BroadcastGroup's thread has been joined in stop() and we can not call start() again on the same thread instance in BroadcastGroup.start().

Tim, do you expect the BroadcastGroup to be stoppable only once or can it be stopped/started many times?
If it must be stoppable only once, I just need to add a check in the MBean.
Otherwise, I'll rewrite the BroadcastGroup to create a new thread instance in its start() method instead of its constructor



> DiscoveryGroup can not be restarted
> -----------------------------------
>
>                 Key: JBMESSAGING-1469
>                 URL: https://jira.jboss.org/jira/browse/JBMESSAGING-1469
>             Project: JBoss Messaging
>          Issue Type: Bug
>          Components: JMS Clustering
>            Reporter: Jeff Mesnil
>            Assignee: Tim Fox
>            Priority: Minor
>             Fix For: 2.0.0 Beta
>
>
> in JBM2 trunk, the DiscoveryGroup is exposed as MBean with start()/stop() operations.
> However, once the discovery group has been stopped once, it can not be started again: the DiscoveryGroup's thread has been joined in stop() and we can not call start() again on the same thread instance in DiscoveryGroup.start().
> Tim, do you expect the DiscoveryGroup to be stoppable only once or can it be stopped/started many times?
> If it must be stoppable only once, I just need to add a check in the MBean.
> Otherwise, I'll rewrite the DiscoveryGroup to create a new thread instance in its start() method instead of its constructor

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