I'm having a bit of an issue using Jersey client (1.11) with JSONConfiguration.FEATURE_POJO_MAPPING set to true. My test code looks like this:
MyFooCollectionWrapper<MyFooDTO> resp = webResource.accept(MediaType.APPLICATION_JSON).get(new GenericType<MyFooCollectionWrapper<MyFooDTO>>() {});
On the server:
1) my web.xml has POJO Mapping set to true.
2) MyFooDTO is simply a POJO that looks like this:
public class MyFooDTO {
private long id;
private String propA;
pubic long getId() {
return id;
}
public void setId(long id) {
this.id = id;
}
pubic String getPropA() {
return propA;
}
public void setPropA(String propA) {
this.propA = propA;
}
public MyFooDTO(MyFoo aFoo) {
this.id = aFoo.getId();
this.propA = aFoo.getPropA();
}
}
3) MyFooCollectionWrapper looks like this:
public class MyFooCollectionWrapper<T> extends MyFooCollectionWrapperBase {
Collection<T> aCollection;
public MyFooCollectionWrapper() {
super();
}
public MyFooCollectionWrapper(boolean isOK, String msg, Collection<T> col) {
super(isOK, msg);
this.aCollection = col;
}
public void setCollection(Collection<T> collection) {
this.aCollection = collection;
}
@JsonProperty("values")
public Collection<T> getCollection() {
return aCollection;
}
}
public class MyFooCollectionWrapperBase {
private boolean isOK;
private String message;
public MyFooCollectionWrapperBase() {
this.message = "";
this.isOK = false;
}
public MyFooCollectionWrapperBase(boolean ok, String msg) {
this.isOK = ok;
this.message = msg;
}
.. standard getter/setters ..
}
I've verified server has no problem creating the Json response. I can retrieve with my Jersey client code if I set the response type to String. When I use
MyFooCollectionWrapper<MyFooDTO> resp = webResource.accept(MediaType.APPLICATION_JSON).get(new GenericType<MyFooCollectionWrapper<MyFooDTO>>() {});
I would expect POJO mapping to just work (marshall the response) without any need for a custom message body reader. However, I get:
Jun 04, 2012 3:02:20 PM com.sun.jersey.api.client.ClientResponse getEntity
SEVERE: A message body reader for Java class com.foo.MyFooCollectionWrapper, and Java type com.foo. MyFooCollectionWrapper<com.foo. MyFooDTO>, and MIME media type application/json was not found
Jun 04, 2012 3:02:20 PM com.sun.jersey.api.client.ClientResponse getEntity
SEVERE: The registered message body readers compatible with the MIME media type are:
application/json ->
com.sun.jersey.json.impl.provider.entity.JSONJAXBElementProvider$App
com.sun.jersey.json.impl.provider.entity.JSONArrayProvider$App
com.sun.jersey.json.impl.provider.entity.JSONObjectProvider$App
com.sun.jersey.json.impl.provider.entity.JSONRootElementProvider$App
com.sun.jersey.json.impl.provider.entity.JSONListElementProvider$App
*/* ->
com.sun.jersey.core.impl.provider.entity.FormProvider
com.sun.jersey.core.impl.provider.entity.MimeMultipartProvider
com.sun.jersey.core.impl.provider.entity.StringProvider
com.sun.jersey.core.impl.provider.entity.ByteArrayProvider
com.sun.jersey.core.impl.provider.entity.FileProvider
com.sun.jersey.core.impl.provider.entity.InputStreamProvider
com.sun.jersey.core.impl.provider.entity.DataSourceProvider
com.sun.jersey.core.impl.provider.entity.XMLJAXBElementProvider$General
com.sun.jersey.core.impl.provider.entity.ReaderProvider
com.sun.jersey.core.impl.provider.entity.DocumentProvider
com.sun.jersey.core.impl.provider.entity.SourceProvider$StreamSourceReader
com.sun.jersey.core.impl.provider.entity.SourceProvider$SAXSourceReader
com.sun.jersey.core.impl.provider.entity.SourceProvider$DOMSourceReader
com.sun.jersey.json.impl.provider.entity.JSONJAXBElementProvider$General
com.sun.jersey.json.impl.provider.entity.JSONArrayProvider$General
com.sun.jersey.json.impl.provider.entity.JSONObjectProvider$General
com.sun.jersey.core.impl.provider.entity.XMLRootElementProvider$General
com.sun.jersey.core.impl.provider.entity.XMLListElementProvider$General
com.sun.jersey.core.impl.provider.entity.XMLRootObjectProvider$General
com.sun.jersey.core.impl.provider.entity.EntityHolderReader
com.sun.jersey.json.impl.provider.entity.JSONRootElementProvider$General
com.sun.jersey.json.impl.provider.entity.JSONListElementProvider$General
com.sun.jersey.json.impl.provider.entity.JacksonProviderProxy
com.sun.jersey.moxy.MoxyMessageBodyWorker
com.sun.jersey.moxy.MoxyListMessageBodyWorker
com.sun.jersey.api.client.ClientHandlerException: A message body reader for Java class com.foo.MyFooCollectionWrapper, and Java type com.foo. MyFooCollectionWrapper<com.foo. MyFooDTO>, and MIME media type application/json was not found
at com.sun.jersey.api.client.ClientResponse.getEntity(ClientResponse.java:550)
at com.sun.jersey.api.client.ClientResponse.getEntity(ClientResponse.java:524)
at com.sun.jersey.api.client.WebResource.handle(WebResource.java:686)
at com.sun.jersey.api.client.WebResource.access$300(WebResource.java:74)
at com.sun.jersey.api.client.WebResource$Builder.get(WebResource.java:508)
The class path on the client side test includes:
jersey-test-framework-core-1.11.jar
jersey-test-framework-embedded-glassfish-1.11.jar
jersey-test-framework-grizzly-1.11.jar
jersey-test-framework-http-1.11.jar
jersey-test-framework-inmemory-1.11.jar
jackson-core-asl.jar
jackson-jaxrs.jar
jackson-xc.jar
jackson-client.jar
jersey-client.jar
jersey-core.jar
jersey-json.jar
jettison.jar
Are my expectations wrong or am I missing something obvious here?
Thanks,
-Noah