Well, I´ve tried to reproduce this behavior using a seam booking example
project
and the same error happened (I coudn´t catch the correct exception using
exception.xml)
The steps I did were:
1. First, I installed a new Jboss AS 4.05 instalation with EJB 3.0
2. I downloaded new seam 1.1.5
3. I deployed contatc list and booking example aplications on new jboss
4. Using contact list, exception handling with exceptions.xml worked perfectly
5. I changed booking example (which my application was based) in order to use
exception.xml
a) first I created exception.xml in the correct folder
b) then, I changed booking example so I could test referencial
integrety exceptions
In main.xhtml I included this lines for hotels grid
<h:column>
| <f:facet name="header">remove</f:facet>
| <s:link id="remove" value="remove"
action="#{hotelBooking.removeHotel(hot)}"/>
| </h:column>
In HotelBookingAction I added this method:
public void removeHotel(Hotel selectedHotel)
| {
| em.remove(em.merge(selectedHotel));
| hotel = new Hotel();
| }
My exceptions.xml file:
< exceptions>
|
| < exception class="javax.persistence.PersistenceException">
| <redirect view-id="/register.xhtml">Unexpected failure
persistence</redirect>
| <end-conversation/>
| < /exception>
|
| < exception
class="org.jboss.seam.framework.EntityNotFoundException">
| <redirect view-id="/register.xhtml">Unexpected failure
entity no found</redirect>
| <end-conversation/>
| < /exception>
|
| < exception
class="org.hibernate.exception.GenericJDBCException">
| <redirect view-id="/register.xhtml">Unexpected
generic</redirect>
| <end-conversation/>
| < /exception>
|
| <exception class="org.jboss.tm.JBossRollbackException">
| <redirect view-id="/register.xhtml">Unexpected failure
rollback</redirect>
| <end-conversation/>
| </exception>
|
|
| <exception class="java.lang.RuntimeException">
| <redirect view-id="/register.xhtml">Unexpected failure
run time</redirect>
| <end-conversation/>
| </exception>
|
|
| <exception >
| <redirect view-id="/register.xhtml">Unexpected failure
geral</redirect>
| <end-conversation/>
| </exception>
| </exceptions>
c) then, I run booking application and added some hotels bookings.
d) Finally, I tried remove a hotel with bookings in order to raise a
referencial integrety exception. The exception.xml file was read by seam,
but the exception captured was java.lang.RuntimeException!!!
What do I need to do for seam exception handling works in this example?
tks in advance
emerson fabiano
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