get complex type in web service client

[argol1278]

Whene i invoke web service in client application i have java.lang.NullPointerException.
In log in SOAP message there are values but client can't get them. This is what i have done:

@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "Users",namespace="http://webServices.ejb/" ,propOrder = { "userid","name","surname","login",
"password","status","email" })
@XmlRootElement(namespace="http://webServices.ejb/", name = "test")
public class Users implements Serializable{

 @XmlElement(namespace="http://webServices.ejb/",name="userid")
 private int userid;
 @XmlElement(namespace="http://webServices.ejb/")
 private String name;
 @XmlElement(namespace="http://webServices.ejb/")
 private String surname;
 @XmlElement(namespace="http://webServices.ejb/")
 private String login;
 @XmlElement(namespace="http://webServices.ejb/")
 private String password;
 @XmlElement(namespace="http://webServices.ejb/")
 private int status;
 @XmlElement(namespace="http://webServices.ejb/")
 private String email;
 @XmlTransient
 private Set addresses = new HashSet(0);
 @XmlTransient
 private Set accounts = new HashSet(0);



 public Users() {
 }

 public int getUserid() {
 return this.userid;
 }

 public void setUserid(int userid) {
 this.userid = userid;
 }

 public String getName() {
 return this.name;
 }

 public void setName(String name) {
 this.name = name;
 }

 public String getSurname() {
 return this.surname;
 }

 public void setSurname(String surname) {
 this.surname = surname;
 }

 public String getLogin() {
 return this.login;
 }

 public void setLogin(String login) {
 this.login = login;
 }

 public String getPassword() {
 return this.password;
 }

 public void setPassword(String password) {
 this.password = password;
 }

 public int getStatus() {
 return this.status;
 }

 public void setStatus(int status) {
 this.status = status;
 }

 public String getEmail() {
 return this.email;
 }

 public void setEmail(String email) {
 this.email = email;
 }

 public Set getAccounts() {
 return accounts;
 }

 public void setAccounts(Set accounts) {
 this.accounts = accounts;
 }

 public Set getAddresses() {
 return addresses;
 }

 public void setAddresses(Set addresses) {
 this.addresses = addresses;
 }


}

@Stateless(mappedName = "UsersOperations")
@WebService(name = "UsersOperations")
public class UsersOperations implements UsersOperationsEjbRemote, UsersOperationsEjbLocal {

 /**
 * Default constructor.
 */
 public UsersOperations() {
 // TODO Auto-generated constructor stub
 }

 @WebMethod
 public Users test(@WebParam(name = "userid") int userid){
 // Hibernate query
 Users u = queryUserDetails(userid);
 System.out.println(u.getLogin());
 return u;
 }


}

CLIENT

@WebService(name = "UsersOperations", targetNamespace = "http://webServices.ejb/")
@XmlSeeAlso({bankDB.Users.class})
public interface UsersOperations {

@WebMethod
 @WebResult(targetNamespace = "http://webServices.ejb/")
 public Users test(@WebParam(name = "userid") int userid);
}

@WebServiceClient(name = "UsersOperationsService", targetNamespace = "http://webServices.ejb/", wsdlLocation = "http://127.0.0.1:8080/Bank-BankEJB/UsersOperations?wsdl")
public class UsersOperationsService
 extends Service
{

 private final static URL UsersOperationsService_WSDL_LOCATION;

 static {
 URL url = null;
 try {
 url = new URL("http://127.0.0.1:8080/Bank-BankEJB/UsersOperations?wsdl");
 } catch (MalformedURLException e) {
 e.printStackTrace();
 }
 UsersOperationsService_WSDL_LOCATION = url;
 }

 public UsersOperationsService(URL wsdlLocation, QName serviceName) {
 super(wsdlLocation, serviceName);
 }

 public UsersOperationsService() {
 super(UsersOperationsService_WSDL_LOCATION, new QName("http://webServices.ejb/", "UsersOperationsService"));
 }

 /**
 *
 * @return
 * returns Notification
 */
 @WebEndpoint(name = "UsersOperationsPort")
 public UsersOperations getUsersOperationsPort() {
 return (UsersOperations)super.getPort(new QName("http://webServices.ejb/", "UsersOperationsPort"), UsersOperations.class);
 }

// invoke web service in client
UsersOperationsService service = newUsersOperationsService();
UsersOperations ejb = service.getUsersOperationsPort();
Users u = ejb.test(2);