targetService.setServiceContract(targetContract);
targetService.setName("HelloWorld");
ConfiguredService cTargetService = factory.createConfiguredService();
cTargetService.setPort(targetService);
targetES.setConfiguredService(cTargetService);
targetES.initialize(assemblyContext);
Reference ref = factory.createReference();
ref.setName("setHelloWorldService");
JavaServiceContract inter = factory.createJavaServiceContract();
inter.setInterface(HelloWorldService.class);