MyUserServiceAsync service = (MyUserServiceAsync) GWT
.create(MyUserService.class);
ServiceDefTarget serviceDef = (ServiceDefTarget) service;
serviceDef.setServiceEntryPoint(GWT.getModuleBaseURL()
+ "userService");
ParallelCallback productoraCallback = new ParallelCallback();
ParentCallback parent = new ParentCallback(productoraCallback) {
public void handleSuccess() {
List<ProductoraDTO> produ = new ArrayList<ProductoraDTO>();
produ = (List<ProductoraDTO>) getCallbackData(0);