svc.addPort(new QName("http://test", "TestPort"), SOAPBinding.SOAP11HTTP_BINDING, "http://localhost");
Dispatch<Source> d = svc.createDispatch(subEPR, Source.class, Service.Mode.PAYLOAD, feature);
d.invoke(null);
TestClientInvocationController testController = getInvocationController();
InvocationContext ic = testController.getInvocationContext();
MessageContext request = ic.getRequestMessageContext();
String version = (String) request.getProperty(AddressingConstants.WS_ADDRESSING_VERSION);
Boolean disabled = (Boolean) request.getProperty(AddressingConstants.DISABLE_ADDRESSING_FOR_OUT_MESSAGES);
String required = (String) request.getProperty(AddressingConstants.ADDRESSING_REQUIREMENT_PARAMETER);