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https://issues.apache.org/jira/browse/BEEHIVE-1130?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Russ Baker updated BEEHIVE-1130:
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Verified that the exception is handled correctly and neither a
ClassCastException nor an AssertException is not thrown. The exception goes
through the ExceptionHandler like it should and is handled by the code in that
handler. Verified against SVN 549584 using Carlin's example.
> ClassCastException in the DefaultExceptionsHandler when handling JSP
> rendering exceptions on a direct call to a JSP
> -------------------------------------------------------------------------------------------------------------------
>
> Key: BEEHIVE-1130
> URL: https://issues.apache.org/jira/browse/BEEHIVE-1130
> Project: Beehive
> Issue Type: Bug
> Components: NetUI
> Affects Versions: 1.0.1, 1.0.2
> Reporter: Carlin Rogers
> Assignee: Julie Zhuo
> Fix For: V.Next
>
> Attachments: j1130-repro.zip
>
>
> When a request is made directly to a JSP (not via a page flow) and the
> rendering of the JSP throws an exception, the PageFlowPageFilter will catch
> the exception and try to use the DefaultExceptionsHandler. However, the
> DefaultExceptionsHandler expects the request to be a PageFlowRequestWrapper
> and calls PageFlowRequestWrapper.get(). In this scenario, the request is not
> a PageFlowRequestWrapper so the get() method throws either an AssertException
> (when checking for the PageFlowRequestWrapper) or a ClassCastException when
> running without asserts.
> Here's an example stack trace...
> java.lang.ClassCastException: org.apache.coyote.tomcat5.CoyoteRequestFacade
> at
> org.apache.beehive.netui.pageflow.internal.PageFlowRequestWrapper.get(PageFlowRequestWrapper.java:60)
> at
> org.apache.beehive.netui.pageflow.internal.DefaultExceptionsHandler.handleException(DefaultExceptionsHandler.java:110)
> at
> org.apache.beehive.netui.pageflow.FlowController.handleException(FlowController.java:272)
> at
> org.apache.beehive.netui.pageflow.PageFlowPageFilter.handleException(PageFlowPageFilter.java:440)
> at
> org.apache.beehive.netui.pageflow.PageFlowPageFilter.runPage(PageFlowPageFilter.java:354)
> at
> org.apache.beehive.netui.pageflow.PageFlowPageFilter.doFilter(PageFlowPageFilter.java:251)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
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