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https://issues.jboss.org/browse/SEAMCATCH-48?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12587253#comment-12587253
]
yangju commented on SEAMCATCH-48:
---------------------------------
Controller:
@Named("myController")
public class MyController implements Serializable {
@Inject
Logger log;
@Inject
UserSession userSession;
public void search() {
log.info("search is called.");
try {
if(true){
throw new NullPointerException("artifical NPE");
}
}
}
View (Primefaces 2.2)
<p:commandButton action="#{myController.search}"
update="id_my_form" value="#{msg.Search}"></p:commandButton>
Exception handler:
@HandlesExceptions
public class StandardExceptionHandler {
private MessageUtils mu;
@Inject
Logger log;
@PostConstruct
public void init() {
}
public void nullPointerHandlerInWeb(@Handles
CaughtException<NullPointerException> event, HttpServletResponse response) {
log.error("Something bad happened in web: " +
event.getException().getMessage());
event.handled();
}
public void nullPointerHandler(@Handles(precedence =200)
CaughtException<NullPointerException> event) {
log.error("Something bad happened: " +
event.getException().getMessage());
event.handled();
}
public void illegalArgumenBreadthFirsttHandler(
@Handles(during = TraversalMode.BREADTH_FIRST)
CaughtException<IllegalArgumentException> event,
HttpServletResponse response) {
event.dropCause();
}
public void illegalArgumentHandler(@Handles
CaughtException<IllegalArgumentException> event,
HttpServletResponse response) {
event.handled();
}
public void illegalStateHandler(@Handles
CaughtException<IllegalStateException> event, HttpServletResponse response) {
event.abort();
}
public void ioExceptionHandler(@Handles CaughtException<IOException> event,
HttpServletResponse response) {
event.rethrow(new ArithmeticException("Re-thrown"));
}
> HandlesException never got invoked in jboss AS 6 Final
> ------------------------------------------------------
>
> Key: SEAMCATCH-48
> URL: https://issues.jboss.org/browse/SEAMCATCH-48
> Project: Seam Catch
> Issue Type: Bug
> Environment: jboss AS 6 with seam 3 persistence, seam 3 Config, seam
> 3 internationalizarion, jsf 2
> Reporter: yangju
> Assignee: Jason Porter
>
> I have the following method in my exception handler class:
> public void nullPointerHandler(@Handles(precedence =200)
> CaughtException<NullPointerException> event) {
> log.error("Something bad happened: " +
> event.getException().getMessage());
> event.handled();
> }
> I throw an artificial NPE from my weld managed bean (jsf controller), but the
> exception seems to be handled first by JSF facesException handler and never
> reached to the seam catch handler.
> Is this a bug or did I do something wrong?
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