But if I have a resource that takes query parameters:
@QueryParam("myData") blah blah
Can it access that? Maybe via the context somehow?
Chris
On Wed, Feb 24, 2010 at 12:40 PM, Marc Hadley <Marc.Hadley_at_sun.com> wrote:
> On Feb 24, 2010, at 3:17 PM, Chris Carrier wrote:
>
>> So if I want to use exceptionMappers to deal with mapping to Responses
>> I'd also want to do my logging there probably. In that case I'd want
>> to log the input field (query parameters). Is there any access to the
>> request context in the ExceptionMappers?
>>
> Yes. Like all @Provider classes you can inject any @Context type into a field or bean property setter. In your example you can just add a "@Context UriInfo uriInfo;" field to your exception mapper class and Jersey will take care of initializing it before calling the toResponse method.
>
> Marc.
>
>>
>> On Tue, Feb 23, 2010 at 2:41 PM, Tatu Saloranta <tsaloranta_at_gmail.com> wrote:
>>> On Mon, Feb 22, 2010 at 12:02 PM, Craig McClanahan <craigmcc_at_gmail.com> wrote:
>>> ...
>>>> My favorite approach is to create exception classes (extending
>>>> RuntimeException or WebApplicationException) that correspond to
>>>> various error conditions, then use ExceptionMapper to map them to an
>>>> appropriate status code with an appropriately formatted message (with
>>>> an appropriate media type). With these, I can tell a developer
>>>> writing a GET method in a resource class, that when the user tries to
>>>> access a resource that doesn't exist, just "throw
>>>> NotFoundException(...)" and let Jersey take care of remembering that
>>>> this should be a 404 with the correct media type and message format.
>>>
>>> For what it's worth, that is similar to what I like to do. There's
>>> limited number of exception types that are commonly needed, so
>>> overhead tends to grow logarithmically; at first it may seem like lots
>>> of extra work, but not so much for the long run. And it does decouple
>>> things reasonably well.
>>> But I agree in that there's more than one way to skin the cat,
>>>
>>> -+ Tatu +-
>>>
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