Question

is there a way to redirect all NullPointerExceptions to a pretty jsp page perhaps in Struts?

Thanks in advance!

Answer 1

There is a struts-config.xml configuration that allows you to define a exception hanbler:

  <global-exceptions>     <exception handler='br.com.nostrum.radiomanager.exception.RadioManagerExceptionHandler' key='exception' type='java.lang.Exception' />   </global-exceptions> 

Here we catched java.lang.Exception and his descendants but you can changed to NullPointerException. An the handler should extend org.apache.struts.action.ExceptionHandler and forward via mapping.findForward (like @Kevin Crowell said) or other method of yous choice.

Hope that helps.