Vorgehensweise

         //url to the wsdl file

         URL loURL = new URL("http://localhost:8085/ServerApplication/POUniversalInterfaceService?wsdl");

         //the planout namespace

         QName qname = new QName("http://planout.de","POUniversalInterfaceServiceService");

         Service loService = Service.create(loURL, qname);

         //the connection to the server

         IPOUniversalInterfaceService loPort = loService.getPort(IPOUniversalInterfaceService.class);

         //print out in console

         System.out.println(loPort.getUserByInternalID(new Long[]{1L,2L,3L}));