private static OMElement getPayload() {
OMFactory fac = OMAbstractFactory.getOMFactory();
OMNamespace omNs = fac.createOMNamespace(
"tcp://localhost:8080/axis2/services/MyService", "example1");
OMElement method = fac.createOMElement("echo", omNs);
OMElement value = fac.createOMElement("Text", omNs);
value.addChild(fac.createText(value, "Axis2 Echo String "));
method.addChild(value);
return method;