[infinispan-issues] [JBoss JIRA] Updated: (ISPN-1239) Graceful shutdown should be supported

[Dan Berindei (JIRA)]

     [ https://issues.jboss.org/browse/ISPN-1239?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dan Berindei updated ISPN-1239:
-------------------------------

              Status: Pull Request Sent  (was: Open)
    Git Pull Request: https://github.com/infinispan/infinispan/pull/456


Apply workaround in the test suite: stop all the caches before stopping the cache managers.
Related fixes:
* Allow unregistering the cache instance from JMX when the cache is stopped.
* Don't log a huge stacktrace in RehashTask and in CommandAwareRpcDispatcher when the cache is shutting down.
* Don't log "Ignoring call to stop" during normal shutdown.
* Don't clear the data container before stopping a cache - that cache might be participating in an ongoing rehash.

Fixed the ConcurrentOverlappingLeaveTest issues in the previous comment.

> Graceful shutdown should be supported
> -------------------------------------
>
>                 Key: ISPN-1239
>                 URL: https://issues.jboss.org/browse/ISPN-1239
>             Project: Infinispan
>          Issue Type: Feature Request
>          Components: Distributed Cache
>    Affects Versions: 5.0.0.FINAL
>            Reporter: Manik Surtani
>            Assignee: Dan Berindei
>            Priority: Critical
>              Labels: clean_shutdown, rehashing
>             Fix For: 5.1.0.BETA1, 5.1.0.FINAL
>
>
> Currently, killing any node will result in a rehash.  A mechanism for clean shutdown should also be supported, so that a rehash is *not* triggered.  Useful when the entire cluster is being intentionally brought down.
> Need to think about how we do this; perhaps a LEAVE message that will prevent nodes triggering a rehash when a subsequent view change is detected.  This could be done programmatically via a {{clean}} parameter to {{stop()}}, but we should explore alternatives here.

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