Hi everybody,
Up to now, I was handling my exceptions in my Action class as follow :
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ActionErrors errors = new ActionErrors();
try{
......
......
} catch (Exception e) {
//Put print stack trace in System.err so it is logged
e.printStackTrace(System.err);
//
errors.add(ActionErrors.GLOBAL_ERROR, new
ActionMessage("errors.keyDescribingError : "+e.getMessage()));
saveErrors(request, errors);
// Forward control to the appropriate error page
forward = mapping.findForward("erreur");
}
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However ActionErrors is now deprecated so I'm wondering if using
ActionMessages instead is well appropriate.????
I have seen that a common use is to define an ExceptionHandler....seems to
be nice as we just handke the errors in one place but :
- It seems that using ExceptionHandler we lost the finest degree of the
exception and we have not a personnalized message for the exception thrown.
Of course, we could do a catch in the Action class and throw the
exception with the personalized messaged but then I have another question :
- Does ExceptionHandler slower than catching the exception in
each Action class?
Finally, What is the best practice to handle exceptions in struts?
Thanks in advance for your help
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