[jbossseam-issues] [JBoss JIRA] Updated: (JBSEAM-3680) Locking issue for ConversationEntry when redirecting at ExceptionFilter

Takayoshi Kimura (JIRA) jira-events at lists.jboss.org
Wed Nov 19 23:18:36 EST 2008


     [ https://jira.jboss.org/jira/browse/JBSEAM-3680?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Takayoshi Kimura updated JBSEAM-3680:
-------------------------------------

    Priority: Major  (was: Critical)


> Locking issue for ConversationEntry when redirecting at ExceptionFilter
> -----------------------------------------------------------------------
>
>                 Key: JBSEAM-3680
>                 URL: https://jira.jboss.org/jira/browse/JBSEAM-3680
>             Project: Seam
>          Issue Type: Bug
>          Components: Exception Handling
>    Affects Versions: 2.0.2.SP1
>         Environment: Windows XP SP2, JBoss EAP 4.3
>            Reporter: Hiroyuki Wada
>         Attachments: test-JBSEAM-3680.diff
>
>
> When redirecting at ExceptionFilter, it seems that the ConversationEntry lock is not released.
> Therefore, if next request is processed by the another thread, the thread wait for until unlocking.
> This results in the user being redirected to the no-conversation-view-id after the concurrent-request-timeout expires.
> I checked the Seam 2.0.2.SP1 source. It seems that the unlocking process for ConversationEntry
> is skipped when Exception is thrown from JSF Action that invoked in INVOKE_APPLICATION phase.
> When Exception is not thrown, the lock is release after INVOKE_APPLICATION phase.
> (at method calling "afterResponseComplete(facesContext)" at 249 line of SeamPhaseListener.java)
> When Exception is thrown, this method is not called because of the result of FacesContext#getResponseComplete()
> is FALSE.

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