assertNotNull(client);
assertEquals("Hi Hello Petra", client.sayHello("Petra"));
Helloworld scaClientService = SCAClientFactory.newInstance(domainURI).getService(Helloworld.class, "HelloworldService");
assertNotNull(scaClientService);
assertEquals("Hello Petra", scaClientService.sayHello("Petra"));
Helloworld scaClientClient = SCAClientFactory.newInstance(domainURI).getService(Helloworld.class, "HelloworldClient");
assertNotNull(scaClientClient);
assertEquals("Hi Hello Petra", scaClientClient.sayHello("Petra"));