Re: [Resteasy-developers] Resteasy + @JsonSerialize

[Raphael S. <rap...@gm...>]

Hi!
I just found out what was wrong.
I had to add to my MANIFEST.MF the dependencies
to org.codehaus.jackson.jackson-mapper-asl and other jackson libraries.

I think that by the time my ear was loaded by jboss, the jackson module
wasn't. So, @JsonSerialize and @JsonDeserialize annotations were just
ignored.

As soon as I added the dependencies to the manifest, it all worked just
fine.


On Tue, Dec 18, 2012 at 6:50 PM, Raphael Silva <rap...@gm...>wrote:

> Hi guys,
>
> I have a class defined as this:
> -------
> @IgnoreMediaTypes(MediaType.APPLICATION_JSON)
> public class Processo implements Serializable {
>
>     private Date dataInclusao;
>
>     @JsonSerialize(using = CustomJsonDateSerializer.class)
>     public Date getDataInclusao() {
>         return dataInclusao;
>     }
>
>     /**
>      * @param dataInclusao the dataInclusao to set
>      */
>     @JsonDeserialize(using = CustomJsonDateDeserializer.class)
>     public void setDataInclusao(final Date dataInclusao) {
>             this.dataInclusao = dataInclusao;
>     }
> -------
> My Service is defined as it follows:
> -----
>     @GET
>     @Path("/{idProcessoBpmn}")
>     @Produces(MediaType.APPLICATION_JSON)
>     public Response getProcesso(@PathParam("idProcessoBpmn") final String
> idProcessoBpmn) {
>         try {
>             Processo processo =
> deploymentService.getDeploymentByProcessId(idProcessoBpmn);
>             return
> Response.status(HttpResponseCodes.SC_OK).entity(processo).build();
>         } catch (Exception e) {
>             LOG.error(e.getMessage(), e);
>             return
> Response.status(HttpResponseCodes.SC_INTERNAL_SERVER_ERROR).entity(e.getMessage()).build();
>         }
>     }
> -----
>
> My CustomJsonDateDeserializer and CustomJsonDateSerializer classes define
> a SimpleDateFormat for the JSON.
> -------
>     @Override
>     public void serialize(Date date, JsonGenerator jsonGenerator,
> SerializerProvider serializerProvider) throws IOException,
> JsonProcessingException {
>         SimpleDateFormat dateFormat = new
> SimpleDateFormat(JsonMask.DATA_FORMAT);
>         String dateString = dateFormat.format(date);
>         jsonGenerator.writeString(dateString);
>    }
>
> -----
> @Override
>     public Date deserialize(JsonParser jsonparser, DeserializationContext
> deserializationcontext) throws IOException, JsonProcessingException {
>         SimpleDateFormat format = new
> SimpleDateFormat(JsonMask.DATA_FORMAT);
>         String date = jsonparser.getText();
>         try {
>             return format.parse(date);
>         } catch (ParseException e) {
>             throw new RuntimeException(e);
>         }
>
>     }
> ----
>
>
> I'm using jboss-as-7.2.0.Alpha1-SNAPSHOT and I have
> updated org\jboss\resteasy\resteasy-jackson-provider module to version
> 2.3.5.
>
> In my unit test, using MockHttpRequest and MockHttpResponse, it worked
> fine.
> My service returns a JSON (Processo) like this:
> {"id":1, "dataInclusao":"18/12/2012 18:44:37"}
>
> But when I access the service through a browser the json is different. The
> date parameter is not formatted:
> {"id":335,"dataInclusao":1354586400000}
>
> My serializer and deserializer methods are not called when I access the
> service running in jboss.
>
> Am I missing something? Is there any jackson configuration that I must do?
>
> Thanks in advance!
>
>
>