public XmlElement processMessage(XmlElement message) {
// System.err.println(getClass().getName()+
logger.finest("received message " + builder.serializeToString(message));
final XmlElement response; // send no repsonse - one way
try {
response = (XmlElement) message.clone();
} catch (CloneNotSupportedException e) {
throw new XsulException("internal error", e);
}
int value = Integer.parseInt(message.requiredTextContent());
response.setName(message.getName() + "Response");
response.replaceChildrenWithText(Integer.toString(value + 1));
return response;
}
public XmlDocument processSoapEnvelope(XmlElement envelope, final SoapUtil soapFragrance) {
// concert envelope to String
// System.err.println(getClass().getName()+" received envelope="
// +builder.serializeToString(envelope));
logger.finest("received envelope=" + builder.serializeToString(envelope));
// this XML string could be convertedto DOM ot whatever API one preferes (like JDOM, DOM4J, ...)
// XmlElement soapHeader = envelope.element(null, XmlConstants.S_HEADER_EL);
// if(soapHeader == null) {
// throw new XsulException("SOAP message must have headers");
// }
final WsaMessageInformationHeaders wsah = new WsaMessageInformationHeaders(envelope);
// System.err.println(getClass().getName()+" message destinaiton="+wsah.getTo());
String location = getServer().getLocation();
// assertEquals(location, wsah.getTo().toString());
if (!location.equals(wsah.getTo().toString())) {
throw new IllegalStateException();
}
final XmlElement message = soapFragrance.requiredBodyContent(envelope);
final XmlElement responseMessage = processMessage(message);
// TODO: fire new thread to send response if replyTo is to not use current HTTP connection
if (wsah.getReplyTo() != null) {
// if(wsah.getReplyTo().getAddress().equals(WsAddressing.URI_ROLE_ANONYMOUS)) {
if (false == WsaUtil.isAsyncReplyRequired(envelope)) {
// to send back response wrapped in SOAP envelope
return soapFragrance.wrapBodyContent(responseMessage);
} else {
Runnable r =
new Runnable() {
public void run() {
try {
XmlDocument responseEnvelope = soapFragrance.wrapBodyContent(responseMessage);
// now we need to add all WSA headers etc ...
WsaMessageInformationHeaders responseHeaders =
new WsaMessageInformationHeaders(responseEnvelope);
responseHeaders.explodeEndpointReference(wsah.getReplyTo());
URI messageId = wsah.getMessageId();
if (messageId != null) {
responseHeaders.addRelatesTo(new WsaRelatesTo(wsah.getMessageId()));
}
WsaInvoker invoker = new WsaInvoker();
invoker.setDefaultAction(URI.create(MESSAGE_URI + "Response"));
invoker.sendXml(responseEnvelope);
} catch (Exception e) {
logger.finest("could not send response to " + wsah.getReplyTo(), e);
}
}
};
// LATER: use Executor
new Thread(r).start();
// no response sent - actual response will be sent later over new connection
return null;
}
} else {
// no response needed
return null;
}
}