/** Process the ACK request. Send the bye and complete the call flow. */
public void processAck(RequestEvent requestEvent, ServerTransaction serverTransaction) {
SipProvider sipProvider = (SipProvider) requestEvent.getSource();
try {
// System.out.println("*** shootme: got an ACK "
// + requestEvent.getRequest());
if (serverTransaction == null) {
System.out.println("null server transaction -- ignoring the ACK!");
return;
}
Dialog dialog = serverTransaction.getDialog();
this.createdCount++;
System.out.println(
"Dialog Created = "
+ dialog.getDialogId()
+ " createdCount "
+ this.createdCount
+ " Dialog State = "
+ dialog.getState());
if (this.dialogIds.contains(dialog.getDialogId())) {
System.out.println("OOPS ! I already saw " + dialog.getDialogId());
} else {
this.dialogIds.add(dialog.getDialogId());
}
Request byeRequest = dialog.createRequest(Request.BYE);
ClientTransaction tr = sipProvider.getNewClientTransaction(byeRequest);
// System.out.println("shootme: got an ACK -- sending bye! ");
dialog.sendRequest(tr);
} catch (Exception ex) {
ex.printStackTrace();
System.exit(0);
}
}
/**
* Creates and sends a SUBSCRIBE request to the subscription <tt>Address</tt>/Request URI of a
* specific <tt>Subscription</tt> in order to request receiving event notifications and adds the
* specified <tt>Subscription</tt> to the list of subscriptions managed by this instance. The
* added <tt>Subscription</tt> may later receive notifications to process the <tt>Request</tt>s
* and/or <tt>Response</tt>s which constitute the signaling session associated with it. If the
* attempt to create and send the SUBSCRIBE request fails, the specified <tt>Subscription</tt> is
* not added to the list of subscriptions managed by this instance.
*
* @param subscription a <tt>Subscription</tt> which specifies the properties of the SUBSCRIBE
* request to be created and sent, to be added to the list of subscriptions managed by this
* instance
* @throws OperationFailedException if we fail constructing or sending the subscription request.
*/
public void subscribe(Subscription subscription) throws OperationFailedException {
Dialog dialog = subscription.getDialog();
if ((dialog != null) && DialogState.TERMINATED.equals(dialog.getState())) dialog = null;
// create the subscription
ClientTransaction subscribeTransaction = null;
try {
subscribeTransaction =
(dialog == null)
? createSubscription(subscription, subscriptionDuration)
: createSubscription(subscription, dialog, subscriptionDuration);
} catch (OperationFailedException ex) {
ProtocolProviderServiceSipImpl.throwOperationFailedException(
"Failed to create the subscription", OperationFailedException.INTERNAL_ERROR, ex, logger);
}
// we register the contact to find him when the OK will arrive
CallIdHeader callIdHeader =
(CallIdHeader) subscribeTransaction.getRequest().getHeader(CallIdHeader.NAME);
String callId = callIdHeader.getCallId();
addSubscription(callId, subscription);
// send the message
try {
if (dialog == null) subscribeTransaction.sendRequest();
else dialog.sendRequest(subscribeTransaction);
} catch (SipException ex) {
// this contact will never been accepted or rejected
removeSubscription(callId, subscription);
ProtocolProviderServiceSipImpl.throwOperationFailedException(
"Failed to send the subscription", OperationFailedException.NETWORK_FAILURE, ex, logger);
}
}
public void processBye(Request request, ServerTransaction serverTransactionId) {
try {
System.out.println("shootist: got a bye .");
if (serverTransactionId == null) {
System.out.println("shootist: null TID.");
return;
}
Dialog dialog = serverTransactionId.getDialog();
System.out.println("Dialog State = " + dialog.getState());
Response response = messageFactory.createResponse(200, request);
serverTransactionId.sendResponse(response);
System.out.println("shootist: Sending OK.");
System.out.println("Dialog State = " + dialog.getState());
this.shutDown();
} catch (Exception ex) {
ex.printStackTrace();
System.exit(0);
}
}
/** Process the ACK request, forward it to the other leg. */
public void processAck(RequestEvent requestEvent, ServerTransaction serverTransaction) {
try {
Dialog dialog = serverTransaction.getDialog();
System.out.println("b2bua: got an ACK! ");
System.out.println("Dialog State = " + dialog.getState());
Dialog otherDialog = (Dialog) dialog.getApplicationData();
Request request = otherDialog.createAck(otherDialog.getLocalSeqNumber());
otherDialog.sendAck(request);
} catch (Exception ex) {
ex.printStackTrace();
}
}
public void processCancel(RequestEvent requestEvent, ServerTransaction serverTransactionId) {
SipProvider sipProvider = (SipProvider) requestEvent.getSource();
Request request = requestEvent.getRequest();
try {
System.out.println("shootme: got a cancel.");
if (serverTransactionId == null) {
System.out.println("shootme: null tid.");
return;
}
Response response = messageFactory.createResponse(200, request);
serverTransactionId.sendResponse(response);
if (dialog.getState() != DialogState.CONFIRMED) {
response = messageFactory.createResponse(Response.REQUEST_TERMINATED, inviteRequest);
inviteTid.sendResponse(response);
}
} catch (Exception ex) {
ex.printStackTrace();
System.exit(0);
}
}
/** Process the ACK request. Send the bye and complete the call flow. */
public void processAck(RequestEvent requestEvent, ServerTransaction serverTransaction) {
System.out.println("shootme: got an ACK! ");
System.out.println("Dialog State = " + dialog.getState());
}
