[jboss-jira] [JBoss JIRA] Closed: (JBAS-5492) ClusteredSingleSignOn dead member cleaner throws NPE

[Brian Stansberry (JIRA)]

     [ http://jira.jboss.com/jira/browse/JBAS-5492?page=all ]

Brian Stansberry closed JBAS-5492.
----------------------------------

    Resolution: Done

Fixed by having getSSOIds() return an empty set instead of null. The code in trunk works somewhat differently and already does this.

> ClusteredSingleSignOn dead member cleaner throws NPE
> ----------------------------------------------------
>
>                 Key: JBAS-5492
>                 URL: http://jira.jboss.com/jira/browse/JBAS-5492
>             Project: JBoss Application Server
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: Web (Tomcat) service, Clustering
>    Affects Versions: JBossAS-4.2.2.GA
>            Reporter: Brian Stansberry
>         Assigned To: Brian Stansberry
>             Fix For: JBossAS-4.2.3.GA
>
>
> Thrown if TreeCacheSSOClusterManager.getSSOIds() returns null:
> 2008-04-25 11:18:36,574 ERROR [org.jboss.web.tomcat.service.sso.TreeCacheSSOClusterManager] Caught exception cleaning sessions from dead cluster members from SSOs 
> java.lang.NullPointerException
> 	at org.jboss.web.tomcat.service.sso.TreeCacheSSOClusterManager$DeadMemberCleaner.run(TreeCacheSSOClusterManager.java:1493)
> 	at org.jboss.util.threadpool.RunnableTaskWrapper.run(RunnableTaskWrapper.java:148)
> 	at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:743)
> 	at java.lang.Thread.run(Thread.java:595)

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