[seam-issues] [JBoss JIRA] Commented: (SEAMCATCH-48) HandlesException never got invoked in jboss AS 6 Final

[yangju (JIRA)]

    [ 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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