jaxb - Issues with JSON processing using JAXBElement under Jersey 2.2 with MOXy -

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i extended jersey-examples-moxy code use xml schema definition instead of jaxb annotated beans. xjc compiled xml schema produces xml , json encodings identical original example.

i followed jersey instructions , used objectfactory generate jaxbelement customer object representation within customerresource.java. modified client described. incorporated fix described in put issues json processing using jaxb under jersey 2.2 moxy

the mediatype.application_xml functions perfectly, , mediatype.application_json works gets, client failing marshall json on put "messagebodywriter not found". following exception thrown:

testjsoncustomer(org.glassfish.jersey.examples.jaxbmoxy.moxyapptest)  time elapsed: 0.113 sec  <<< error! org.glassfish.jersey.message.internal.messagebodyprovidernotfoundexception: messagebodywriter not found media type=application/json, type=class javax.xml.bind.jaxbelement, generictype=class javax.xml.bind.jaxbelement. @ org.glassfish.jersey.message.internal.writerinterceptorexecutor$terminalwriterinterceptor.aroundwriteto(writerinterceptorexecutor.java:191) @ org.glassfish.jersey.message.internal.writerinterceptorexecutor.proceed(writerinterceptorexecutor.java:139) @ org.glassfish.jersey.filter.loggingfilter.aroundwriteto(loggingfilter.java:268) @ org.glassfish.jersey.message.internal.writerinterceptorexecutor.proceed(writerinterceptorexecutor.java:139) @ org.glassfish.jersey.message.internal.messagebodyfactory.writeto(messagebodyfactory.java:1005) @ org.glassfish.jersey.client.clientrequest.writeentity(clientrequest.java:430) @ org.glassfish.jersey.client.httpurlconnector._apply(httpurlconnector.java:290)

here how modified customerresource.java:

private static objectfactory factory = new objectfactory();  @get @produces({ mediatype.application_xml, mediatype.application_json }) public jaxbelement<customer> getcustomer() {     return factory.createcustomer(customer); }  @put @consumes({ mediatype.application_xml, mediatype.application_json }) @produces({ mediatype.application_xml, mediatype.application_json }) public jaxbelement<customer> setcustomer(customer c) {     customer = c;           return factory.createcustomer(customer); }

here how making put request (same functioning xml):

@override protected void configureclient(clientconfig clientconfig) {     clientconfig.register(new moxyxmlfeature()); }  @test public void testjsoncustomer() throws exception {     objectfactory factory = new objectfactory();     final webtarget webtarget = target().path("customer");      // target customer entity , verify inital customer name.     customer customer = webtarget.request(mediatype.application_json).get(customer.class);     assertequals("tom dooley", customer.getpersonalinfo().getname());      // update customer name put , verify operation successful.     customer.getpersonalinfo().setname("bobby boogie");     response response = webtarget.request(mediatype.application_json).put(entity.json(factory.createcustomer(customer)));     assertequals(200, response.getstatus());      // target customer entity , verify name updated.     customer updatedcustomer = webtarget.request(mediatype.application_json).get(customer.class);     assertequals(customer.getpersonalinfo().getname(), updatedcustomer.getpersonalinfo().getname()); }

thank help!

the issue you're facing on line:

response response = webtarget.request(mediatype.application_json).put(entity.json(factory.createcustomer(customer)));

basically you're passing jaxbelement entity#json method runtime doesn't have information generic type, need provide it. that's genericentity<t> class for:

webtarget     .request(mediatype.application_json)     .put(entity.json(new genericentity<jaxbelement<customer>>(factory.createcustomer(customer)) {}));

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