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Posted to dev@jackrabbit.apache.org by "Jukka Zitting (JIRA)" <ji...@apache.org> on 2009/01/13 00:37:59 UTC

[jira] Moved: (JCRRMI-2) ClientObservationManager causes null pointer

     [ https://issues.apache.org/jira/browse/JCRRMI-2?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jukka Zitting moved JCR-1643 to JCRRMI-2:
-----------------------------------------

          Component/s:     (was: jackrabbit-jcr-rmi)
    Affects Version/s:     (was: rmi 1.4.1)
             Workflow: no-reopen-closed, patch-avail  (was: jira)
                  Key: JCRRMI-2  (was: JCR-1643)
              Project: Jackrabbit JCR-RMI  (was: Jackrabbit)

> ClientObservationManager causes null pointer
> --------------------------------------------
>
>                 Key: JCRRMI-2
>                 URL: https://issues.apache.org/jira/browse/JCRRMI-2
>             Project: Jackrabbit JCR-RMI
>          Issue Type: Bug
>         Environment: Using a simple rmi connection to connect to a jackrabbit server running on tomcat on linux.
>            Reporter: Brett Conoly
>
> This is listed as major because it prevents rmi users from accessing registered events...safely
> There is a mailing list thread with the subject "null pointer in client observation manager" for reference.
> Using:
> ObservationManager manager = session.getWorkspace().getObservationManager();
> EventListenerIterator events = manager.getRegisteredEventListeners();
> causes an unexplained null pointer within the ClientObservationManager if getRegisteredEventListeners() is called before an EventListener is registered with the related ObservationManager.
> This was tested with org.apache.jackrabbit.core.observation.ObservationManagerImpl and it passed without any issues.
> No other implementations of the ObservationManager were tested.

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