Error in MEDIATYPE in restful services

[Charalampos Orfanidis]

Hello everyone I am trying to finish a project in web services with restful technology and I 'm geting an error
I have also put the code of the client and the code of the recource

Caused by: com.sun.jersey.api.client.ClientHandlerException: A message body writer for Java type, class ws.itenerariesProcess.data.Itenerary, and MIME media type, application/itenerariesProcess+xml, was not found

package ws.itenerariesProcess;

import com.sun.jersey.api.client.Client;
import com.sun.jersey.api.client.ClientResponse;
import com.sun.jersey.api.client.WebResource;
import javax.ws.rs.core.Response;
import javax.xml.bind.annotation.XmlRootElement;
import org.junit.Before;
import org.junit.Test;
import ws.itenerariesProcess.data.*;

import ws.itenerariesProcess.Represantation.*;
import static org.junit.Assert.*;

public class ItineraryProcessRESTClient {

    public static final String MEDIATYPE_ITINERARYPROCESS = "application/itenerariesProcess+xml";
    Client client;
    String baseURI;
    WebResource itineraries;
    static int it_id = 0;

    public ItineraryProcessRESTClient() {
        client = Client.create();
        // Uses tcpmon. To use the service directly replace 8070 by 8080
        // The same needs to be done in class OrderResource
        baseURI = "http://localhost:8070/itenerariesProcessRESTservice/resources";
        itineraries = client.resource(baseURI + "/iteneraries");
    }

   @Before()
   public void resetIteneraries() {
       client.resource(itineraries.getURI().toString() + "/reset").put();
   }

    public String newItineraryId() {
        return "" + ItineraryProcessRESTClient.it_id++;
    }

    @Test
    public void createItinerary() {
        Itenerary itinerary = new Itenerary();
        itinerary.setId(newItineraryId());
        Hotel hilton = new Hotel();
        hilton.setAddress("karaiskaki 7");
        hilton.setBook_number(77);
        hilton.setCity("Pireaus");
        hilton.setCredit_guarantee(true);
        hilton.setName_hotel("HILTON");
        hilton.setPrice(123445);
        hilton.setReservation_service("NiceView");

        Flight sas=new Flight();
        sas.setArrival("ATHENS");
        sas.setCompany("SAS");
        sas.setDate_arrival("12/12/1234");
        sas.setDate_departure("12/23/4567");
        sas.setDeparture("CPH");
        sas.setFlight_id("1");
        sas.setPrice(12);
        sas.setReservation_service("LameDuck");

        itinerary.getHotels().add(hilton);
        itinerary.getFlights().add(sas);

        String orderURI = String.format("%s/iteneraries/%s/%s", baseURI, "23", itinerary.getId());
        StatusRepresentation result = client.resource(orderURI).
                accept(MEDIATYPE_ITINERARYPROCESS).
                type(MEDIATYPE_ITINERARYPROCESS).
                put(StatusRepresentation.class, itinerary);

        assertEquals("created", result.getStatus());

    }


}

 

package ws.itenerariesProcess;

import ws.itenerariesProcess.Represantation.*;
import ws.itenerariesProcess.data.*;
import java.util.HashMap;
import java.util.Map;
import javax.ws.rs.Consumes;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.PUT;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;

@Path("iteneraries/{cid}/{iti_id}")
public class iteneraryResource {

    static final String STATUS_CREATED = "created";
    static final String STATUS_UPDATED = "updated";
    static final String STATUS_ITINERARY_EXISTS = "itinerary_exists";
     static final String RELATION_BASE = "http://itinerariesProcess.ws/relations/";
     static final String CANCEL_RELATION = RELATION_BASE + "cancel";
     static final String SELF_RELATION = RELATION_BASE + "self";
     static final String STATUS_RELATION = RELATION_BASE + "status";
     static final String HOTELS_RELATION = RELATION_BASE + "hotels";
     static final String FLIGHTS_RELATION = RELATION_BASE + "flights";

     static final String  MEDIATYPE_ITINERARYPROCESS = "application/itenerariesProcess+xml";

     static final String BASE_URI = "http://localhost:8070/op/resources/itineraries";

      static Map<String, Itenerary> itineraries = new HashMap<String, Itenerary>();

       static void reset() {
        itineraries = new HashMap<String, Itenerary>();
         }

    @PUT
    @Consumes(MEDIATYPE_ITINERARYPROCESS)
    @Produces(MEDIATYPE_ITINERARYPROCESS)
    public Response createItinerary(@PathParam("cid") String cid,
            @PathParam("iti_id") String iti_id, Itenerary itinerary) {

        StatusRepresentation statusRep = new StatusRepresentation();
        hotelRepresentation hotelRep = new hotelRepresentation();
        flightRepresentation flightRep = new flightRepresentation();

        statusRep.setStatus(STATUS_CREATED);
        String key = createKey(cid, iti_id);
        if (itineraries.containsKey(key)) {
            Itenerary oldItinerary = itineraries.get(key);
            if (oldItinerary.getStatus().equals(STATUS_ITINERARY_EXISTS)) {
                return Response.
                        status(Response.Status.BAD_REQUEST).
                        entity("Can't create an existing itinerary.").
                        build();
            } else {
                statusRep.setStatus(STATUS_UPDATED);
            }
        }
        itinerary.setStatus(STATUS_CREATED);
        itineraries.put(key, itinerary);

        addSelfLink(cid, iti_id, statusRep);
        addStatusLink(cid, iti_id, statusRep);
        addCancelLink(cid, iti_id, statusRep);
        addHotelsLink(cid, iti_id, hotelRep);
        addFlightsLink(cid, iti_id, flightRep);

        return Response.ok(statusRep).build();
    }

    static String createKey(String cid, String iti_id) {
        return String.format("%s,%s", cid, iti_id);
    }

       static void addCancelLink(String cid, String iti_id, Representation response) {
        Link link = new Link();
        link.setUri(String.format("%s/%s/%s/status", BASE_URI, cid, iti_id));
        link.setRel(CANCEL_RELATION);
        response.getLinks().add(link);
    }

       static void addStatusLink(String cid, String iti_id, Representation response) {
        Link link = new Link();
        link.setUri(String.format("%s/%s/%s/status", BASE_URI, cid, iti_id));
        link.setRel(STATUS_RELATION);
        response.getLinks().add(link);
    }

    static void addSelfLink(String cid, String iti_id, Representation response) {
        Link link = new Link();
        link.setUri(String.format("%s/%s/%s", BASE_URI, cid, iti_id));
        link.setRel(SELF_RELATION);
        response.getLinks().add(link);
    }

    static void addHotelsLink(String cid, String iti_id, hotelRepresentation response){
        Link link = new Link();
        link.setUri(String.format("%s/%s/%s", BASE_URI, cid, iti_id));
        link.setRel(HOTELS_RELATION);
        response.getLinks().add(link);
    }

    static void addFlightsLink(String cid, String iti_id, flightRepresentation response){
        Link link = new Link();
        link.setUri(String.format("%s/%s/%s", BASE_URI, cid, iti_id));
        link.setRel(FLIGHTS_RELATION);
        response.getLinks().add(link);
    }
}