/**
* Everytime a response message is received this method gets invoked. It will then select the
* outgoing *Synapse* message context for the reply we received, and determine what action to take
* at the Synapse level
*
* @param messageCtx the Axis2 message context of the reply received
* @throws AxisFault
*/
public void receive(MessageContext messageCtx) throws AxisFault {
String messageID = null;
/**
* In an Out-only scenario if the client receives a HTTP 202 accepted we need to remove the call
* back/s registered for that request. This if will check weather this is a message sent in a
* that scenario and remove the callback
*/
if (messageCtx.getProperty(NhttpConstants.HTTP_202_RECEIVED) != null
&& "true".equals(messageCtx.getProperty(NhttpConstants.HTTP_202_RECEIVED))) {
if (callbackStore.containsKey(messageCtx.getMessageID())) {
callbackStore.remove(messageCtx.getMessageID());
if (log.isDebugEnabled()) {
log.debug(
"CallBack registered with Message id : "
+ messageCtx.getMessageID()
+ " removed from the "
+ "callback store since we got an accepted Notification");
}
}
return;
}
if (messageCtx.getOptions() != null && messageCtx.getOptions().getRelatesTo() != null) {
// never take a chance with a NPE at this stage.. so check at each level :-)
Options options = messageCtx.getOptions();
if (options != null) {
RelatesTo relatesTo = options.getRelatesTo();
if (relatesTo != null) {
messageID = relatesTo.getValue();
}
}
} else if (messageCtx.getProperty(SandeshaClientConstants.SEQUENCE_KEY) == null) {
messageID = (String) messageCtx.getProperty(SynapseConstants.RELATES_TO_FOR_POX);
}
if (messageID != null) {
AsyncCallback callback = (AsyncCallback) callbackStore.remove(messageID);
if (log.isDebugEnabled()) {
log.debug(
"Callback removed for request message id : "
+ messageID
+ ". Pending callbacks count : "
+ callbackStore.size());
}
RelatesTo[] relates = messageCtx.getRelationships();
if (relates != null && relates.length > 1) {
// we set a relates to to the response message so that if WSA is not used, we
// could still link back to the original message. But if WSA was used, this
// gets duplicated, and we should remove it
removeDuplicateRelatesTo(messageCtx, relates);
}
if (callback != null) {
handleMessage(
messageID,
messageCtx,
((AsyncCallback) callback).getSynapseOutMsgCtx(),
(AsyncCallback) callback);
} else {
// TODO invoke a generic synapse error handler for this message
log.warn(
"Synapse received a response for the request with message Id : "
+ messageID
+ " But a callback is not registered (anymore) to process this response");
}
} else if (!messageCtx.isPropertyTrue(NhttpConstants.SC_ACCEPTED)) {
// TODO invoke a generic synapse error handler for this message
log.warn("Synapse received a response message without a message Id");
}
}
