[jbossseam-issues] [JBoss JIRA] Created: (JBSEAM-2600) Exception handling - Fix the exception handling in Seam

Shane Bryzak (JIRA) jira-events at lists.jboss.org
Thu Feb 7 07:16:04 EST 2008


Exception handling - Fix the exception handling in Seam
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                 Key: JBSEAM-2600
                 URL: http://jira.jboss.com/jira/browse/JBSEAM-2600
             Project: JBoss Seam
          Issue Type: Feature Request
          Components: Core
            Reporter: Shane Bryzak
             Fix For: 2.1.0.GA


Currently we have at least one serious race condition in our pages.xml
exception handling, related to redirect/message passing. I can
reproduce (JIRA case is open) lost messages on exception redirect.
Also, clean up the #{exception} and #{handledException} stuff - which
might fix the issue as a side effect. I want one exception instance I
can access in EL, not two. I want to be able to call getRootCause() on
it to unwrap the root exception. Of course the root cause is the one I
specify in pages.xml as the one that is handled, but the #{exception}
should always be the wrapper. In any case, a clear and reliable
(working in all situations) strategy needs to apply here.

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