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Posted to commits@wicket.apache.org by "Martin Grigorov (JIRA)" <ji...@apache.org> on 2016/05/21 10:26:12 UTC

[jira] [Assigned] (WICKET-6169) NullPointerException accessing AbstractRequestLogger.getLiveSessions

     [ https://issues.apache.org/jira/browse/WICKET-6169?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Martin Grigorov reassigned WICKET-6169:
---------------------------------------

    Assignee: Martin Grigorov

> NullPointerException accessing AbstractRequestLogger.getLiveSessions
> --------------------------------------------------------------------
>
>                 Key: WICKET-6169
>                 URL: https://issues.apache.org/jira/browse/WICKET-6169
>             Project: Wicket
>          Issue Type: Bug
>          Components: wicket
>    Affects Versions: 7.3.0
>            Reporter: Sverre Boschman
>            Assignee: Martin Grigorov
>         Attachments: RequestLoggerLiveSessionsTest.java
>
>
> AbstractRequestLogger.getLiveSessions throws a NPE while sorting the liveSessions if a session is destroyed concurrently.
> java.lang.NullPointerException
> 	at java.util.ComparableTimSort.countRunAndMakeAscending(ComparableTimSort.java:320)
> 	at java.util.ComparableTimSort.sort(ComparableTimSort.java:188)
> 	at java.util.Arrays.sort(Arrays.java:1246)
> 	at org.apache.wicket.protocol.http.AbstractRequestLogger.getLiveSessions(AbstractRequestLogger.java:139)
> 	at org.apache.wicket.requestlogger.RequestLoggerLiveSessionsTest.test(RequestLoggerLiveSessionsTest.java:27)



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