/**
* @param originalRequestEvent
* @param response
* @param serviceUnit
*/
@Override
public void sendResponse(
RequestEvent originalRequestEvent, Response response, ServiceUnit serviceUnit, String toTag) {
/** Here we need to do some specific handling specific to the type of responses being sent. */
/**
* If it is a 180 RINGING response, then we need to set the To tag to the same to tag generated
* when creating the associated B2BSession and B2BDialog.
*/
if (isDialogCreating(response.getStatusCode())) {
logger.fine("Sending a ringing response...");
/** Copy the Local Tag from the B2BDialog to the SipResponse */
logger.info("Setting the To Dialog of the response to be sent to : " + toTag);
SIPResponse sipResponse = (SIPResponse) response;
sipResponse.setToTag(toTag);
}
logger.info(
"Sending Response for the request associated with ServiceUnit: " + serviceUnit.getName());
/** Conveying the response sending to the UserAgent */
logger.info("Sending Response: " + response.getReasonPhrase());
Dialog sipDialog = userAgent.sendResponse(originalRequestEvent, response, serviceUnit);
if (sipDialog == null) {
logger.info(
"The sent response " + response.getReasonPhrase() + " did not resulted in any dialog...");
} else {
logger.info(
"The sent response "
+ response.getReasonPhrase()
+ " has created a new Dialog with ID: "
+ sipDialog.getDialogId());
}
/**
* Set the underlying SIP Dialog of the B2BDialog for Dialog creating responses as well as the
* local seq number and the current state of the dialog.
*/
if (isDialogCreating(response.getStatusCode())) {
B2BSession b2BSessions[] =
RuntimeComponentContext.getInstance().getB2BSessions(serviceUnit.getName());
for (B2BSession b2BSession : b2BSessions) {
B2BDialogImpl b2BDialogImpl = null;
if (sipDialog != null) {
b2BDialogImpl =
(B2BDialogImpl) b2BSession.getB2BDialog(sipDialog.getDialogId(), true, null);
}
if (b2BDialogImpl != null) {
logger.info(
"Setting the underlying SIP Dialog property of the B2BDialog: "
+ b2BDialogImpl.getDialogId());
b2BDialogImpl.setUnderlyingSipDialog(sipDialog);
b2BDialogImpl.setLocalSeqNumber(sipDialog.getLocalSeqNumber());
b2BDialogImpl.setState(sipDialog.getState().toString());
logger.info(
"Setting the Dialog status with ID: "
+ b2BDialogImpl.getDialogId()
+ " to "
+ sipDialog.getState().toString());
break;
} else {
logger.info("Unable to locate a B2BDialog with ID " + sipDialog.getDialogId());
}
}
}
}
/**
* @param request
* @param serviceUnit
*/
@Override
public void sendRequest(Request request, ServiceUnit serviceUnit) {
logger.info("Sending Request: " + request.getMethod());
userAgent.sendRequest(request, serviceUnit);
logger.info("Sending Request that is associated with ServiceUnit: " + serviceUnit.getName());
}