tag:blogger.com,1999:blog-6459439230388048668.post7899809839053655004..comments2024-03-27T11:59:24.976+01:00Comments on GoJava: JSF 2 Exception HandlingGordan Jugohttp://www.blogger.com/profile/16528185124741532525noreply@blogger.comBlogger15125tag:blogger.com,1999:blog-6459439230388048668.post-54858204519095708872023-11-10T22:19:50.529+01:002023-11-10T22:19:50.529+01:00726B4
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Heybeliada
Ya...<a href="https://bayanlarsitesi.com/" rel="nofollow">https://bayanlarsitesi.com/</a><br /><a href="https://bayanlarsitesi.com/cihangir-escort/" rel="nofollow">Cihangir</a><br /><a href="https://bayanlarsitesi.com/heybeliada-escort/" rel="nofollow">Heybeliada</a><br /><a href="https://bayanlarsitesi.com/yalova-escort/" rel="nofollow">Yalova</a><br /><a href="https://bayanlarsitesi.com/adana-escort/" rel="nofollow">Adana</a><br />55WAzerrrnoreply@blogger.comtag:blogger.com,1999:blog-6459439230388048668.post-82214595826103537722012-08-06T12:33:31.903+02:002012-08-06T12:33:31.903+02:00Hello Anonymous,
I am trying to display messages ...Hello Anonymous,<br /><br />I am trying to display messages in my page with getFacesContext() and new FacesMessage() .. from my handle method but my messages dont't show up in the messages area ?<br />Have you resolve your problem <br /><br />ThanksCyrilhttps://www.blogger.com/profile/10173773852423465294noreply@blogger.comtag:blogger.com,1999:blog-6459439230388048668.post-74344405955324215972012-04-04T01:45:54.624+02:002012-04-04T01:45:54.624+02:00Hi, This is working partially for me, ExceptionHan...Hi, This is working partially for me, ExceptionHandler is invoke as I expected but I am trying to display certain kind of exceptions (BusinessException) as messages on the top of my page I mean as handled errors. I have the next code:<br />public void handle() throws FacesException {<br /> //Iterate over all unhandeled exceptions <br /> Iterator i = getUnhandledExceptionQueuedEvents().iterator(); <br /> while (i.hasNext()) { <br /> ExceptionQueuedEvent event = i.next(); <br /> ExceptionQueuedEventContext context = (ExceptionQueuedEventContext)event.getSource(); <br /> //obtain throwable object <br /> Throwable t = context.getException(); <br /> Throwable cause = this.getInitCause(t);<br /> //here you do what ever you want with exception <br /> try{<br /> if(cause instanceof BusinessException){<br /> log.debug("This is a business Exception");<br /> log.debug("Business Error Key: "+cause.getMessage());<br /> String message = getBundle(ViewAppBean.DEFAULT_MESSAGE_BUNDLE, getLocale()).getString(cause.getMessage());<br /> getFacesContext().addMessage(null, new FacesMessage(FacesMessage.SEVERITY_ERROR, message, null) );<br /> }<br /> //redirect to error view etc.... <br /> }finally{ <br /> //after exception is handeled, remove it from queue <br /> i.remove(); <br /> } <br /> } <br /> <br /> //let the parent handle the rest <br /> getWrapped().handle();<br /> }<br />I debugged and method is invoked and everything appears to be fine but I just get a blank page with no errors on server console, any idea?Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-6459439230388048668.post-44502720274577528352012-03-26T13:50:15.920+02:002012-03-26T13:50:15.920+02:00Hi,
getUnhandledExceptionQueuedEvents() method al...Hi,<br /><br />getUnhandledExceptionQueuedEvents() method always returns an empty list in my case.<br /><br />Any ideas?Emrah KOCAMANhttps://www.blogger.com/profile/02255228002317362652noreply@blogger.comtag:blogger.com,1999:blog-6459439230388048668.post-81242369661580126002012-03-26T10:30:31.908+02:002012-03-26T10:30:31.908+02:00This comment has been removed by the author.Emrah KOCAMANhttps://www.blogger.com/profile/02255228002317362652noreply@blogger.comtag:blogger.com,1999:blog-6459439230388048668.post-46240549745825356502012-02-24T23:55:41.613+01:002012-02-24T23:55:41.613+01:00messages are lost because of the redirect..try sav...messages are lost because of the redirect..try saving them in flash scopeArgyriou Michailhttp://micharg.blogspot.comnoreply@blogger.comtag:blogger.com,1999:blog-6459439230388048668.post-23041660166693835572012-02-19T10:36:00.027+01:002012-02-19T10:36:00.027+01:00I was ferkeling with this and tried to get my Mess...I was ferkeling with this and tried to get my Messages populated on my page; have you any ideas why they dont show up in the messages area...<br /><br />...<br /><br /> h:form id="messagesForm"<br /> div id="messagesArea"<br /> p:messages id="global_messages" showDetail="true" autoUpdate="true"<br /> div<br /> h:form<br /><br />...<br />Throwable eachException = eachExceptionQueuedEvent.next().getContext().getException();<br />...<br />message = eachException.getMessage();<br />...<br />FacesMessage faces_message = new FacesMessage(message); faces_message.setSeverity(FacesMessage.SEVERITY_ERROR);<br /> facesContext.addMessage(null, faces_message);Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-6459439230388048668.post-50145747459246954072011-04-26T19:10:08.553+02:002011-04-26T19:10:08.553+02:00the JSP error pages have a default "exception...the JSP error pages have a default "exception" object available to standard JSP:<br /><br /><% out.print(exception.getMessage()); %>Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-6459439230388048668.post-47627675375274614192011-04-08T10:39:40.310+02:002011-04-08T10:39:40.310+02:00You could use the getRootCause() from the wrapped ...You could use the getRootCause() from the wrapped parent insteadAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-6459439230388048668.post-39116235472636734882011-04-04T19:53:21.010+02:002011-04-04T19:53:21.010+02:00I found a way to access information about the thro...I found a way to access information about the thrown Exception:<br /><br />FacesContext fc = FacesContext.getCurrentInstance();<br />Map requestMap = fc.getExternalContext().getRequestMap();<br /><br />exception = (Throwable) requestMap.get("javax.servlet.error.exception");<br /><br />Now I can get the message, the stack trace, etc etc.<br /><br />Thanks again for this great post.David Knezichttp://www.davidknezic.com/noreply@blogger.comtag:blogger.com,1999:blog-6459439230388048668.post-36562615247715703132011-04-02T19:41:46.647+02:002011-04-02T19:41:46.647+02:00Thank you for this post!
I'm new to JSF and I...Thank you for this post!<br /><br />I'm new to JSF and I'm searching a way to redirect my exceptions to an exception page, where for example the message text is found.<br /><br />Is it a good idea to use an ExceptionHandler for this or is there a better way to access exception information?<br /><br />I already tried to redirect the user to an error page (<exception-type... in web.xml). The redirection works, but I don't know how to get the exception information.David Knezichttp://www.davidknezic.com/noreply@blogger.comtag:blogger.com,1999:blog-6459439230388048668.post-56056195235525929402011-02-28T15:32:31.851+01:002011-02-28T15:32:31.851+01:00Thanks dude. Just what I was searching for!Thanks dude. Just what I was searching for!Tolehttps://www.blogger.com/profile/08789307748804450670noreply@blogger.com