You probably want to create a ContextResolver to register a Jackson ObjectMapper configured how you like it. Check out the documentation on the Jackson site
http://wiki.fasterxml.com/JacksonFAQJaxRs
--joe
Joseph Mocker | Velti | Senior Software Architect
t +1.650.566.7033 m +1.408.676.6625
e jmocker_at_velti.com @Mobclix
The leading global technology provider of
mobile marketing and advertising solutions
On Mar 19, 2013, at 3:26 AM, <marko.asplund_at_gmail.com>
<marko.asplund_at_gmail.com> wrote:
> Hi,
>
> I'm trying out the JSON POJO mapping support in Jersey 1.17.
> I've done some testing how JSON deserialization behaves when the POJOs
> change on the other end.
>
> I get the following error when the server uses a newer version of a
> data model with a new property added to an object:
>
> UnrecognizedPropertyException: Unrecognized field "email"
>
> Apparently, Jackson has a feature called "FAIL_ON_UNKNOWN_PROPERTIES"
> that allows
> disabling this behaviour.
>
> I tried looking at Jersey documentation but couldn't find any info on
> how to turn on this feature.
> How do I enable it in Jersey?
>
> Here's a stack trace extract:
>
> Exception in thread "main"
> com.sun.jersey.api.client.ClientHandlerException:
> org.codehaus.jackson.map.exc.UnrecognizedPropertyException:
> Unrecognized field "email" (Class com.foo.bar.profile.api.v1.UserJ),
> not marked as ignorable
> at [Source: java.io.ByteArrayInputStream_at_71a3310a; line: 1, column:
> 106] (through reference chain:
> com.foo.bar.profile.api.v1.UserJ["email"])
> at
> com.sun.jersey.api.client.ClientResponse.getEntity(ClientResponse.java:
> 575)
> at
> com.sun.jersey.api.client.ClientResponse.getEntity(ClientResponse.java:
> 517)
> at
> com.sun.jersey.api.client.WebResource.handle(WebResource.java:684)
> at
> com.sun.jersey.api.client.WebResource.access$200(WebResource.java:74)
> at
> com.sun.jersey.api.client.WebResource$Builder.get(WebResource.java:507)
> at
> com.foo.bar.profile.client.ProfileClientJSON.getUserJSONJersey(ProfileC
> lientJSON.java:80)
> at
> com.foo.bar.profile.client.ProfileClientJSON.main(ProfileClientJSON.jav
> a:44)
> Caused by: org.codehaus.jackson.map.exc.UnrecognizedPropertyException:
> Unrecognized field "email" (Class com.foo.bar.profile.api.v1.UserJ),
> not marked as ignorable
> at [Source: java.io.ByteArrayInputStream_at_71a3310a; line: 1, column:
> 106] (through reference chain:
> com.foo.bar.profile.api.v1.UserJ["email"])
> at
> org.codehaus.jackson.map.exc.UnrecognizedPropertyException.from(Unrecog
> nizedPropertyException.java:53)
> at
> org.codehaus.jackson.map.deser.StdDeserializationContext.unknownFieldEx
> ception(StdDeserializationContext.java:267)
> at
> org.codehaus.jackson.map.deser.std.StdDeserializer.reportUnknownPropert
> y(StdDeserializer.java:649)
> at
> org.codehaus.jackson.map.deser.std.StdDeserializer.handleUnknownPropert
> y(StdDeserializer.java:635)
> at
> org.codehaus.jackson.map.deser.BeanDeserializer.handleUnknownProperty(B
> eanDeserializer.java:1355)
> at
> org.codehaus.jackson.map.deser.BeanDeserializer.deserializeFromObject(B
> eanDeserializer.java:717)
> at
> org.codehaus.jackson.map.deser.BeanDeserializer.deserialize(BeanDeseria
> lizer.java:580)
> at
> org.codehaus.jackson.map.ObjectMapper._readValue(ObjectMapper.java:2695
> )
> at
> org.codehaus.jackson.map.ObjectMapper.readValue(ObjectMapper.java:1308)
> at
> org.codehaus.jackson.jaxrs.JacksonJsonProvider.readFrom(JacksonJsonProv
> ider.java:419)
> at
> com.sun.jersey.json.impl.provider.entity.JacksonProviderProxy.readFrom(
> JacksonProviderProxy.java:139)
> at
> com.sun.jersey.api.client.ClientResponse.getEntity(ClientResponse.java:
> 565)
> ... 6 more
>
>
> marko