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From Gino Bustelo <>
Subject Re: ExceptionMapper and Media Types
Date Thu, 18 Aug 2011 17:20:06 GMT
Thanks Michael... That is actually what I started doing today. Still not working. Tracing to
the code and so far it seems there is something wrong picking the right produces method in
the entity I'm returning. Also, I had to set the type on the response in the mapper. It just
seem that winks forgets about media type when exception handling. 

Gino B.

On Aug 18, 2011, at 9:41 AM, Michael Elman <> wrote:

> Why do you need a pair of ExceptionMappers?
> ExceptionMapper returns Response, which can contain an entity.
> The entity will be serialized based on the Accept header.
> On Thu, Aug 18, 2011 at 5:24 PM, Gino Bustelo <> wrote:
> I'm looking for a way to control the rendering of an exception based
> on the media type. Basically, the same exception can yield an HTML
> payload or a JSON structure based on Accept header. I tried to achieve
> this with a pair of ExceptionMapper subclasses and the @Produces
> annotation. The json mapper is getting call all the times. What am I
> doing wrong? I'm think that I'm left with looking at the accept header
> in the mapper an producing the different response entities.

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