@Action("http://localhost:8080/CityService/GetDistanceBetweenTwoCities")
 public GetDistanceBetweenTwoCitiesResponse getDistanceBetweenTwoCities(
     GetDistanceBetweenTwoCitiesRequest betweenTwoCities) {
   GetDistanceBetweenTwoCitiesResponse response =
       objectFactory.createGetDistanceBetweenTwoCitiesResponse();
   Integer responseInt =
       cityService.getDistanceBetweenTwoCities(
           betweenTwoCities.getCity1(), betweenTwoCities.getCity2());
   response.setResponse(responseInt);
   return response;
 }