[jbossseam-issues] [JBoss JIRA] Created: (JBSEAM-2762) PageContext is null after exception recovery in some cases - causes HTTP 500

[ja my last name (JIRA)]

PageContext is null after exception recovery in some cases - causes HTTP 500
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                 Key: JBSEAM-2762
                 URL: http://jira.jboss.com/jira/browse/JBSEAM-2762
             Project: JBoss Seam
          Issue Type: Bug
          Components: Exception Handling
    Affects Versions: 2.0.1.GA
         Environment: jboss4.2.2
            Reporter: ja my last name


NPE occurs in Pages.java line 686 (Contexts.getPageContext() returns null).
My config:
    <page view-id="*">
    	<param name="tnetBackUrl" />
         ...
    </page>

    <exception class="java.lang.Exception">
        <redirect view-id="/error.xhtml">
            <message>Error has occured, please contact administrator</message>
        </redirect>
    </exception>

NPE occurs with such config during postback if uncatched exception was thrown during INVOKE_APPLICATION phase. As a result HTTP 500 is returned.


problem seems to disapear if following is used instead:
    <page view-id="*">
    	<param name="tnetBackUrl" value="#{redirectManager.backUrl}"/>
         ...
    </page>
where redirectManager is event scoped pojo.

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