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https://issues.apache.org/jira/browse/MYFACES-3530?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13258016#comment-13258016
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Paul Nicolucci commented on MYFACES-3530:
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I've tested the fix locally and everything looks to be working as expected now.
I'm just looking for input and for someone to take a look over my patch.
> Implicit Navigation Does Not Work After ViewExpiredException
> ------------------------------------------------------------
>
> Key: MYFACES-3530
> URL: https://issues.apache.org/jira/browse/MYFACES-3530
> Project: MyFaces Core
> Issue Type: Bug
> Components: JSR-314
> Affects Versions: 2.0.13
> Environment: MyFaces 2.0.13 running on WebSphere Application Server
> Reporter: Paul Nicolucci
> Attachments: NavigationHandlerImpl.txt,
> NavigationHandlerImplTest.txt, ViewExpiredException.war
>
> Original Estimate: 4h
> Remaining Estimate: 4h
>
> When implementing a Custom ExceptionHandler to deal with
> ViewExpiredExceptions as suggested here:
> http://weblogs.java.net/blog/edburns/archive/2009/09/03/dealing-gracefully-viewexpiredexception-jsf2
> The implicit navigation to "viewExpired" does not work due to the fact that a
> "/" is not added to the "viewIdToTest" in
> NavigationHandlerImpl.getOutcomeNavigationCase. The algorithm was correct
> until we pulled in MYFACES-3101 to avoid
> a NullPointerException after a ViewExpiredException.
> The exception we see without the patch is the following:
> [4/19/12 20:52:15:323 EDT] 00000028 webapp E
> com.ibm.ws.webcontainer.webapp.WebApp logServletError SRVE0293E: [Servlet
> Error]-[Faces Servlet]: org.apache.myfaces.lifecycle.ViewNotFoundException: A
> view is required to execute RENDER_RESPONSE(6)
> at
> org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:62)
> at
> org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:239)
> The view does exist but is no longer found since we don't add a "/" since the
> viewId is null.
> I've also added a couple of additional "null" checks that look to have been
> missed in MyFaces-3101.
> A test Application will be provided as well as a diff showing my changes to
> NavigationHandlerImpl.java and NavigationHandlerImplTest.java ( the
> ViewExpiredException test needs to look for /viewExpired not viewExpired
> after the fix...which to me seems correct )
>
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