Thanks Remi, I'll combine them both then. At least with the Stripes
exception handling I get to fire off internal emails about the issue.
On Tue, Apr 2, 2013 at 11:43 AM, Remi VANKEISBELCK <r...@rvkb.com> wrote:
> Note that when using request.getDispatcher() it's boiling down to the
> container "crapping out" :P
> Could happen e.g. if you try to dispatch to a non existing resource or
> stuff like that.
>
> If you wanna avoid this entirely then wrap everything in a try/catch in
> your Stripes exception handler. Then you can log the error in the "catch"
> statement and build the response you want, but as you'll call servlet API
> that throws ServletException and IOException you'll have to deal with it
> yourself anyways, and probably end up delegating to the container...
>
> I've had a look and if you use AutoExceptionHandler you don't even have to
> declare those exceptions... They will be automatically handled by the
> container. I'm using this myself and never has this problem : Stripes never
> failed to execute the resolutions returned from my exception handlers.
> Otoh, it definitely can happen even without any biz logic in your handler
> (e.g. network failure, OOM, etc.).
>
> So I guess that the error JSP page in web.xml is the only way to really
> ensure that no stack trace is ever shown.
>
> Cheers
>
> Remi
>
> Le 2 avr. 2013 à 17:05, Chris Cheshire a écrit :
>
> So if I want to hide the stack trace output entirely, I still need a
> handler defined by <error-page><exception-type> ... in web.xml just in case
> the Stripes exception handling mechanism craps out then?
>
>
> On Tue, Apr 2, 2013 at 4:24 AM, Remi VANKEISBELCK <r...@rvkb.com> wrote:
>
>> Hi Chris,
>>
>> It only declares IOException and ServletException because the handler
>> itself may fail (e.g. call to request.getDispatcher()), or so that, in case
>> you want to, you can re-throw an exception that matches the servlet spec,
>> and then let the container handle it.
>>
>> HTH
>>
>> Remi
>>
>>
>> Le 2 avr. 2013 à 01:20, Chris Cheshire a écrit :
>>
>> I'm a little confused at the unhandled exception handling mechanism.
>>
>> The documentation gives an example on how to get implement a handler for
>> it (http://www.stripesframework.org/display/stripes/Exception+Handling)
>> and I am looking at the bottom example which gives access to the action
>> bean that triggered the exception.
>>
>> However, not only does the handle() method in the interface throw
>> exceptions (Servlet, IO), but the execute method on an ActionBean throws an
>> Exception as well. So what happens when the handler for otherwise unhandled
>> exceptions throws an unhandled exception?
>>
>> At this point are we back to the default tomcat stack trace page?
>>
>>
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