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 ?