[jira] Commented: (WW-2523) NPE in dispatcher cleanup when FilterDispatcher is used in a portlet

["Nils-Helge Garli (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/struts/browse/WW-2523?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=46116#action_46116 ] 

Nils-Helge Garli commented on WW-2523:
--------------------------------------

I can only reproduce the NPE in JBoss portal. Pluto seems to undeploy without problems.

> NPE in dispatcher cleanup when FilterDispatcher is used in a portlet
> --------------------------------------------------------------------
>
>                 Key: WW-2523
>                 URL: https://issues.apache.org/struts/browse/WW-2523
>             Project: Struts 2
>          Issue Type: Bug
>          Components: Dispatch Filter, Plugin - Portlet
>    Affects Versions: 2.0.11, 2.1.0
>         Environment: JBoss Portal 2.6.4, Struts 2.1.1
>            Reporter: Nils-Helge Garli
>             Fix For: Future
>
>         Attachments: FilterDispatcher.diff, stackTrace_failure.txt, stackTrace_ok.txt
>
>
> When the FilterDispatcher is configured in web.xml, it does cleanup first, then JSR168Dispatcher does cleanup, and for some reason, the ThreadLocal variable (the actual ThreadLocal variable, not the value it contain) is null. I don't know if this is an issue only in JBoss.

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