Call call = new Call();
call.setTo(new EndpointReference(AddressingConstants.WSA_TO,toEpr));
call.setTransportInfo(Constants.TRANSPORT_TCP,Constants.TRANSPORT_TCP,false);
//call.engageModule(new QName(Constants.MODULE_ADDRESSING));
OMElement result = call.invokeBlocking("echo", getPayload());
try {
XMLStreamWriter writer = XMLOutputFactory.newInstance().createXMLStreamWriter(System.out);
result.serializeWithCache(new OMOutput(writer));
writer.flush();