I've still been mulling this over, despite the humour here, and I still
think that this exception handling thing is a Good Idea.
WW2/XW wouldn't need it, because the interceptors presumably would serve
the same role, but WW1 users tend to have a certain, very similar approach
to handling this kind of thing, and the tendency for similar approaches is
why I think the framework *should* standardize it. So far, I, Mr. Cook,
and a few WW converts here use the same kind of solution (arrived at
independently, as far as I know); any others? What other kinds of patterns
are used for this kind of thing, outside of letting it bubble up to the
caller?
On Mon, 3 Nov 2003, Hani Suleiman wrote:
> ExceptionAware!
>
> Chris Nokleberg wrote:
>
> > Joseph Ottinger wrote:
> >
> >
> >>What I'd thought of was adding an extra method to Action and
> >>ActionSupport. The Action method's signature might look like this:
> >>
> >>public String handleException(Throwable t) throws Throwable;
> >>
> >>The ActionSupport implementation:
> >>
> >>public String handleException(Throwable t) throws Throwable {
> >>throw t;
> >>}
> >
> >
> > I like it, but I would make it an interface:
> > public interface ExceptionHandler extends Action {
> > String handleException(Throwable t);
> > }
> >
> > and then have an interceptor which will catch the exception and do the right
> > thing if the action instanceof ExceptionHandler.
> >
> > Chris
> >
> >
> >
> >
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>
>
>
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