Ah that's better! I didn't think of using OptingServlet. I ended up with
porting DefaultErrorHandlerServlet to errorHandler.jsp and put it on
/apps/sling/servlet/errorhandler and in Throwable.jsp, I did something
like:
<%if (.........){%>
//process to my liking
<%} else {%>
<cq:include script="/apps/sling/servlet/errorhandler/errorHandler.jsp"/>
<%}%>
Thanks.
Sam
On Mon, Dec 6, 2010 at 2:56 AM, Felix Meschberger <[email protected]>wrote:
> Hi,
>
> Am Freitag, den 03.12.2010, 17:36 -0500 schrieb sam lee:
> > I want to handle uncaught exceptions only some times.
> >
> > According to this page:
> > http://sling.apache.org/site/errorhandling.html
> >
> > I created /apps/sling/servlet/errorhandler/Throwable.jsp
> >
> > But, only when some conditions are met, I want to use custom
> Throwable.jsp.
> > Other times, I want sling to use
> >
> >
> org.apache.sling.servlets.resolver.internal.defaults.DefaultErrorHandlerServlet.
> >
> > Since I am overriding Throwable.jsp, how can I call
> > DefaultErrorHandlerServlet inside Throwable.jsp?
> >
> > in Throwable.jsp:
> >
> > if (shouldUseCustomTemplate()) {
> > //do my thing
> > } else {
> > new DefaultErrorHandlerServlet.doGet(request, response);
> > }
>
> Instead of writing a JSP you could register a Servlet service with a
> servlet object implementing the OptingServlet interface. Upon the
> accepts method call you might decide whether to handle the error
> condition or not.
>
> Thus if the servlet decides to handle, it is called. If the servlet
> decides not handle the condition, another servlet is looked up.
>
> Hope this helps.
>
> Regards
> Felix
>
>
>
