Document doc = body.getOwnerDocument();
// build the SOAP response for this message
//
Node wrapper = doc.createElementNS(namespace, "pingResponse");
wrapper.setPrefix("ns4");
body.removeChild(body.getFirstChild());
body.appendChild(wrapper);
for (String info : getHandlerInfoList(ctx)) {
// copy the the previously invoked handler list into the response.
// Ignore this handlers information as it will be added again later.