Configure portal for exception handling

[Andrew F Hall]

Hi,
 
I'm new to jetspeed development and I'm trying to figure out whether or
not its possible to configure the portal server to handle exceptions
other then rendering an error message within a portlet.  Preferably, I
want to be able to redirect to error page.  That is, if any portlet
fails within a page, the page does not render, rather it redirects to an
error page.
 
Thanks in advance.
 
Andrew Hall
<mailto:[EMAIL PROTECTED]>