[jboss-jira] [JBoss JIRA] Assigned: (JBAS-5328) Better signalling of shutdown

[Jason T. Greene (JIRA)]

     [ https://jira.jboss.org/jira/browse/JBAS-5328?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jason T. Greene reassigned JBAS-5328:
-------------------------------------

    Assignee: Ales Justin


> Better signalling of shutdown
> -----------------------------
>
>                 Key: JBAS-5328
>                 URL: https://jira.jboss.org/jira/browse/JBAS-5328
>             Project: JBoss Application Server
>          Issue Type: Sub-task
>      Security Level: Public(Everyone can see) 
>          Components: MicroContainer bus
>            Reporter: Adrian Brock
>            Assignee: Ales Justin
>             Fix For: JBossAS-5.1.0.CR1
>
>
> Currently within the shutdown we generally just do something like
> AtomicBoolean shutdown = new AutomaticBoolean(false);
> public void shutdown()
> {
>    while (still deployments)
>      removeDeployments();
>   shutdown.set(true);
> }
> public void deploy()
> {
>    if (shutdown.get())
>      throw new IllegalStateException("Already shutdown");
> }
> This needs improving to
> 1) Have a prepareShutdown() so we can signal that new deployments are not allowed earlier
> 2) The IllegalStateException should be replaced with a ShutdownException such that the caller
> can ignore such errors and deal with the shutdown more gracefully

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