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From: Claus Ibsen <claus.ibsen@gmail.com>
Date: Thu, 2 Jun 2011 15:12:04 +0200
Message-ID: <BANLkTikqhiAC4m+Q3wo62gERDwooTj3GmA@mail.gmail.com>
Subject: Re: CXFRS custom response
To: users@camel.apache.org
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Hi

I have created a ticket to track this
https://issues.apache.org/jira/browse/CAMEL-4039

On Fri, May 27, 2011 at 11:37 AM, Bruno Dusausoy <bruno.dusausoy@yp5.be> wr=
ote:
> Hi,
>
> As previously stated[1] I'm creating a RESTful webservice, defined by thi=
s :
>
> public class RestComputationService implements ComputationService {
>
> =A0 =A0@POST
> =A0 =A0@Path("/computation")
> =A0 =A0@Consumes("text/xml")
> =A0 =A0@Produces("text/xml")
> =A0 =A0@Override
> =A0 =A0public Response compute(Request request) {
> =A0 =A0 =A0 =A0return null;
> =A0 =A0}
> }
>
> Request and Response are quite misleading, they are *not* the one found i=
n
> the JAXRS package, they are generated from a schema.
>
> I'd like to handle an exception like I would in CXF, that is something li=
ke
> this :
>
> Category cat =3D (Category) getCategoryDAO().getCategory(id);
> =A0if (cat =3D=3D null) {
> =A0 =A0ResponseBuilder builder =3D
> =A0 =A0Response.status(Status.BAD_REQUEST);
> =A0 =A0builder.type("application/xml");
> =A0 =A0builder.entity("<error>Category Not Found</error>");
> =A0 =A0throw new WebApplicationException(builder.build());
> =A0}
>
> I've read in "Camel in Action" that a possible way to do this is to use
> something similar to this :
>
> public class FailureResponseProcessor implements Processor {
> =A0public void process(Exchange exchange) throws Exception {
> =A0 =A0String body =3D exchange.getIn().getBody(String.class);
> =A0 =A0Exception e =3D exchange.getProperty(Exchange.EXCEPTION_CAUGHT,
> Exception.class);
> =A0 =A0StringBuilder sb =3D new StringBuilder();
> =A0 =A0sb.append("ERROR: ");
> =A0 =A0sb.append(e.getMessage());
> =A0 =A0sb.append("\nBODY: ");
> =A0 =A0sb.append(body);
> =A0 =A0exchange.getIn().setBody(sb.toString());
> =A0}
> }
>
> But if I do this with my CXFRS webservice, I get a CamelExecutionExceptio=
n
> caused by a InvalidPayloadException caused itself by a
> NoTypeConversionAvailableException.
> Indeed, what I put in the body (that is, a String) cannot be transformed =
to
> an object of type Response by JAXB.
>
> So, question, how can I return a custom response ?
> Can I bypass JAXB and directly access the CXF rsServer in order to respon=
d
> to the client and tell Camel that it doesn't have to do anything else - i=
n
> other words, telling Camel its work is finished for this request ?
> Am I doing right or is my design completely flawed ?
>
> Regards.
> [1]
> http://camel.465427.n5.nabble.com/CXFRS-and-XML-validation-td4428899.html
> --
> Bruno Dusausoy
> YP5 Software
> --
> Pensez environnement : limitez l'impression de ce mail.
> Please don't print this e-mail unless you really need to.
>


--=20
Claus Ibsen
-----------------
FuseSource
Email: cibsen@fusesource.com
Web: http://fusesource.com
Twitter: davsclaus, fusenews
Blog: http://davsclaus.blogspot.com/
Author of Camel in Action: http://www.manning.com/ibsen/