1 Reply Latest reply: Apr 16, 2012 4:15 PM by Jason Porter RSS

    Seam International/Faces Messages is not working

    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());






      Then using @Observes to catch the exception, setting the message, then redirect:


      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);




      which works wonderfully. However, I tried changing it with @Inject Messages without success:


      @Inject org.jboss.seam.international.status.Messages messages;
      messages.warn("Silakan login untuk melanjutkan.");


      Using @Inject Messages, no FacesMessage is shown at all.


      Any suggestions ?