[jboss-dev] [JBoss-dev] exception handling richfaces

[hrbaer]

Still no idea?
Meanwhile I'm trying to use Spring AOP but without any success yet :(


hrbaer wrote:
> 
> Hi everybody,
> 
> I already startet a thread in the general J2EE part of this forum, but I
> think this would be the better place to discuss my problem.
> 
> So just a short description what I'm handling with:
> I don't know how to handle Exceptions thrown during the buisiness layer
> (or maybe because of a wrong hibernate mapping). So right know I'm
> throwing a NullPointerException from a method in a service class.
> 
> On possibility (but no elegant one) is to surround every method in every
> managed bean to catch those exceptions and handle it somehow.
> But what I'm looking for is a possibility to declare only one
> ExceptionHandler. I already searched for some extensions for my deployment
> descriptor but found nothing.
> Then I thougt I could extend my Servlet Mapping but this class is final.
> Last but not least I added my own phase tracker and tryed to catch every
> Exception during the afterPhase of the INVOKE_ALLICATION (Phase 5). In
> fact I reach this method but the catch block don't get invoked :(
> 
> Does somebody has an idea to handle this issue?
> Thanks in advance!
> 

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