1 Reply Latest reply: Apr 16, 2012 8:25 AM by Ivo Maixner RSS

Solder Exception Handling does not work

Hendy Irawan Newbie

I fire the exception by handling a @Before @RenderResponse JSF phase event :

 

public class FacesSecurity {

 

private transient Logger log = LoggerFactory.getLogger(FacesSecurity.class);

@Inject Identity identity;

@Inject Event<NotLoggedInException> notLoggedIn;

 

public void checkPermissions(@Observes @Before @RenderResponse PhaseEvent event) {

FacesContext faces = event.getFacesContext();

HttpServletRequest request = (HttpServletRequest) faces.getExternalContext().getRequest();

String viewId = faces.getViewRoot().getViewId();

log.debug("Checking permissions for {}:{} on {}", new Object[] {

request.getRemoteAddr(), request.getRemotePort(), viewId });

if ("/pages/article/post.xhtml".equalsIgnoreCase(viewId)) {

if (!identity.isLoggedIn()) {

log.debug("{}:{} is not logged in on {}", new Object[] {

request.getRemoteAddr(), request.getRemotePort(), viewId });

notLoggedIn.fire(new NotLoggedInException());

}

}

}

}

 

I tried simply "throw new NotLoggedInException()" however Solder Exception doesn't catch it at all, so at least with CDI Events I can still catch it using @Observes as a workaround (which works wonderfully, BTW, even if not semantically clean) :

 

public void handleNotLoggedIn(@Observes NotLoggedInException evt) {

ExternalContext external = faces.getExternalContext();

HttpServletRequest request = (HttpServletRequest) external.getRequest();

String viewId = faces.getViewRoot().getViewId();

log.debug("Redirecting {}:{} request {} to login page", new Object[] {

request.getRemoteAddr(), request.getRemotePort(), viewId });

faces.addMessage(null, new FacesMessage("Silakan login untuk melanjutkan."));

try {

external.redirect(external.encodeRedirectURL("login", null));

} catch (IOException e) {

throw new RuntimeException("Error during handling NotLoggedInException", e);

}

}

 

I tried handling using Solder Exception, but doesn't work at all:

 

@HandlesExceptions

public class NotLoggedInHandler {

 

private transient Logger log = LoggerFactory.getLogger(NotLoggedInHandler.class);

@Inject Messages messages;

@Inject FacesContext faces;

 

public void handleNotLoggedIn(@Handles @WebRequest CaughtException<NotLoggedInException> evt) {

messages.warn("Silakan login untuk melanjutkan.");

ExternalContext external = faces.getExternalContext();

try {

external.redirect(external.encodeRedirectURL("login", null));

evt.handled();

} catch (IOException e) {

throw new RuntimeException("Error during handling NotLoggedInException", e);

}

}

 

}

 

Despite this "happy" message:

04:49:43,031 INFO  [org.jboss.solder.exception.control.extension] (MSC service thread 1-4) Adding handler Qualifiers: [@org.jboss.solder.servlet.WebRequest()] TraversalMode: DEPTH_FIRST Handles Type: class org.jboss.seam.security.NotLoggedInException Precedence: 0 [method] public org.soluvas.security.faces.NotLoggedInHandler.handleNotLoggedIn(CaughtException<NotLoggedInException>) to known handlers

 

Any suggestions ?