jaxb class(which is the same class) cast exception

[Musa YUVACI]

Hi,

I have a interesting problem.

When i started glassfish server, everythings work fine.
But, i changed some code and published the server, and i run my client
(SistemGirisClientKullaniciDogrula), 
application throw java.lang.ClassCastException: tr.com.app.Kullanici cannot
be cast to tr.com.app.Kullanici.
Interesting part is, after the Glassfish server restart, application works
fine.

I am using restlet-spring-hibernate.And i also using jaxb
(org.restlet.ext.jaxb.jar) for converting xml to java object. My application
server is Glassfish v3.0

--detail for congiguration
restlet 2.0.5
spring 3.0.5
hibernate 3.3.2
glassfish v3.0

client class(Just for test)

import java.io.IOException;

import org.restlet.Client;
import org.restlet.Request;
import org.restlet.Response;
import org.restlet.data.MediaType;
import org.restlet.data.Method;
import org.restlet.data.Protocol;
import org.restlet.ext.jaxb.JaxbRepresentation;

public class SistemGirisClientKullaniciDogrula {

        public static void main(String[] Args) throws IOException {

                String url = "http://localhost:8080/Project/sistemgirisws";;

                Client client = new Client(Protocol.HTTP);

                Kullanici kullanici = new Kullanici();
                kullanici.setKodu("1");

                JaxbRepresentation<Kullanici> 
jaxbRepresentationSendingKullanici= new
JaxbRepresentation<Kullanici>(MediaType.APPLICATION_XML, kullanici);

                Request request = new Request(Method.GET, url,
jaxbRepresentationSendingKullanici);
                Response response = client.handle(request);

                JaxbRepresentation<Kullanici> kullaniciResponse = new
JaxbRepresentation<Kullanici>(response.getEntity(), Kullanici.class);
                kullanici = kullaniciResponse.getObject();

                System.out.println("kullanici id : " + kullanici.getId());
        }
}


Web Service

public class ProjectWebService {

        /**
         * 
         * @param representation
         * @return
         */
        @Get
        public Representation getKullanici(Representation representation) {

                JaxbRepresentation<Kullanici> jaxbRepresentation = new
JaxbRepresentation<Kullanici>(representation, Kullanici.class);

                Kullanici kullanici = new Kullanici();

                try {

                        kullanici = jaxbRepresentation.getObject(); //THIS LINE 
THROW
java.lang.classCastException tr.com.app.Kullanici cannot be cast to
tr.com.app.Kullanici. 

                } catch (IOException e) {
                        e.printStackTrace();
                }

                try {

                        kullanici = 
sistemGirisBusinessManager.kullaniciDogrula(kullanici);

                        getResponse().setStatus(Status.SUCCESS_OK);
                        return new 
JaxbRepresentation<Kullanici>(MediaType.APPLICATION_XML,
kullanici);

                } catch (Exception exception) {

                        exception.printStackTrace();
                        
getResponse().setStatus(Status.CLIENT_ERROR_EXPECTATION_FAILED);
                        return new 
JaxbRepresentation<MesajList>(MediaType.APPLICATION_XML,
sistemGirisBusinessManager.getMesajList());

                }
        }
}


Does Anyone know what is the problem?


Best Regards
Musa YUVACI

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