[seam-issues] [JBoss JIRA] (SOLDER-153) Make caught exception available as named bean
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https://issues.jboss.org/browse/SOLDER-153?page=com.atlassian.jira.plugin...
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Bernard Labno commented on SOLDER-153:
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Jason, I think what we're hitting here is bug in WeldPhaseListener that destroys
conversation context before error JSF does exception handling.
My poor workaround is to put ExceptionHandlerDispatch into Session scope. Drawback is that
we see only most recent exception (if we were able to have handledException in
conversation then we could create separate conversation per exception).
BTW. I was trying (inside handler) to check if conversation scope is active and if not
then to activate it but the API overwhelmed me.
All in all I think that ExceptionHandlerDispatch is not a place for producing
"handledException" and that other one or it should turn conversation context on
if it's off.
Make caught exception available as named bean
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Key: SOLDER-153
URL: https://issues.jboss.org/browse/SOLDER-153
Project: Solder
Issue Type: Feature Request
Components: Core
Reporter: Dan Allen
Assignee: Jason Porter
Priority: Minor
Fix For: 3.0.0.Beta2
As we get into error pages, it's going to be useful to have the caught exception
available via a named bean. I think this is just a matter of adding a dependent-scoped
producer that reads the value of the current CaughtException from a field in the exception
dispatcher.
In Seam 2, the following two variables were available:
org.jboss.seam.caughtException - the original exception that was caught
org.jboss.seam.handledException - the exception cause currently being handled
I think we could just map org.jboss.seam.caughtException to CaughtException...that way
all the info is available, including the exception being handled, the original exception
and the unwrapped stack.
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