/** Process the invite request. */
public void processInvite(RequestEvent requestEvent, ServerTransaction serverTransaction) {
SipProvider sipProvider = (SipProvider) requestEvent.getSource();
Request request = requestEvent.getRequest();
try {
System.out.println("b2bua: got an Invite sending Trying");
ServerTransaction st = requestEvent.getServerTransaction();
if (st == null) {
st = sipProvider.getNewServerTransaction(request);
}
Dialog dialog = st.getDialog();
ToHeader to = (ToHeader) request.getHeader(ToHeader.NAME);
SipURI toUri = (SipURI) to.getAddress().getURI();
SipURI target = registrar.get(toUri.getUser());
if (target == null) {
System.out.println("User " + toUri + " is not registered.");
throw new RuntimeException("User not registered " + toUri);
} else {
ClientTransaction otherLeg = call(target);
otherLeg.setApplicationData(st);
st.setApplicationData(otherLeg);
dialog.setApplicationData(otherLeg.getDialog());
otherLeg.getDialog().setApplicationData(dialog);
}
} catch (Exception ex) {
ex.printStackTrace();
System.exit(0);
}
}
public void sendBye(String localSipURL, String remoteSipURL, ChatSession chatSession) {
// Send a Bye only if there were exchanged messages!!!
if (chatSession.isEstablishedSession()) {
try {
logger.debug("Sending a BYE in progress to " + remoteSipURL);
SipProvider sipProvider = imUA.getSipProvider();
javax.sip.Dialog dialog = chatSession.getDialog();
Request request = dialog.createRequest(Request.BYE);
// ProxyAuthorization header if not null:
ProxyAuthorizationHeader proxyAuthHeader = imUA.getProxyAuthorizationHeader();
if (proxyAuthHeader != null) request.setHeader(proxyAuthHeader);
ClientTransaction clientTransaction = sipProvider.getNewClientTransaction(request);
dialog.sendRequest(clientTransaction);
logger.debug("BYE sent:\n" + request);
} catch (Exception ex) {
ex.printStackTrace();
}
} else {
logger.debug("BYE not sent because of no exchanged messages!!!");
}
}
/**
* 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);
}
}
/** Process the invite request. */
public void processInvite(RequestEvent requestEvent, ServerTransaction serverTransaction) {
SipProvider sipProvider = (SipProvider) requestEvent.getSource();
Request request = requestEvent.getRequest();
try {
logger.info("shootme: got an Invite sending Trying");
// logger.info("shootme: " + request);
ServerTransaction st = requestEvent.getServerTransaction();
if (st == null) {
logger.info("null server tx -- getting a new one");
st = sipProvider.getNewServerTransaction(request);
}
logger.info("getNewServerTransaction : " + st);
String txId = ((ViaHeader) request.getHeader(ViaHeader.NAME)).getBranch();
this.serverTxTable.put(txId, st);
// Create the 100 Trying response.
Response response = protocolObjects.messageFactory.createResponse(Response.TRYING, request);
ListeningPoint lp = sipProvider.getListeningPoint(protocolObjects.transport);
int myPort = lp.getPort();
Address address =
protocolObjects.addressFactory.createAddress(
"Shootme <sip:" + myAddress + ":" + myPort + ">");
// Add a random sleep to stagger the two OK's for the benifit of implementations
// that may not be too good about handling re-entrancy.
int timeToSleep = (int) (Math.random() * 1000);
Thread.sleep(timeToSleep);
st.sendResponse(response);
Response ringingResponse =
protocolObjects.messageFactory.createResponse(Response.RINGING, request);
ContactHeader contactHeader = protocolObjects.headerFactory.createContactHeader(address);
response.addHeader(contactHeader);
ToHeader toHeader = (ToHeader) ringingResponse.getHeader(ToHeader.NAME);
String toTag =
actAsNonRFC3261UAS ? null : new Integer((int) (Math.random() * 10000)).toString();
if (!actAsNonRFC3261UAS) toHeader.setTag(toTag); // Application is supposed to set.
ringingResponse.addHeader(contactHeader);
st.sendResponse(ringingResponse);
Dialog dialog = st.getDialog();
dialog.setApplicationData(st);
this.inviteSeen = true;
new Timer().schedule(new MyTimerTask(requestEvent, st /*,toTag*/), 1000);
} catch (Exception ex) {
ex.printStackTrace();
System.exit(0);
}
}
public void processResponse(ResponseEvent responseReceivedEvent) {
System.out.println("Got a response");
Response response = (Response) responseReceivedEvent.getResponse();
Transaction tid = responseReceivedEvent.getClientTransaction();
System.out.println(
"Response received with client transaction id " + tid + ":\n" + response.getStatusCode());
if (tid == null) {
System.out.println("Stray response -- dropping ");
return;
}
System.out.println("transaction state is " + tid.getState());
System.out.println("Dialog = " + tid.getDialog());
System.out.println("Dialog State is " + tid.getDialog().getState());
try {
if (response.getStatusCode() == Response.OK
&& ((CSeqHeader) response.getHeader(CSeqHeader.NAME))
.getMethod()
.equals(Request.INVITE)) {
// Request cancel = inviteTid.createCancel();
// ClientTransaction ct =
// sipProvider.getNewClientTransaction(cancel);
// ct.sendRequest();
Dialog dialog = tid.getDialog();
CSeqHeader cseq = (CSeqHeader) response.getHeader(CSeqHeader.NAME);
Request ackRequest = dialog.createAck(cseq.getSeqNumber());
System.out.println("Sending ACK");
dialog.sendAck(ackRequest);
// Send a Re INVITE but this time force it
// to use UDP as the transport. Else, it will
// Use whatever transport was used to create
// the dialog.
if (reInviteCount == 0) {
Request inviteRequest = dialog.createRequest(Request.INVITE);
((SipURI) inviteRequest.getRequestURI()).removeParameter("transport");
((ViaHeader) inviteRequest.getHeader(ViaHeader.NAME)).setTransport("udp");
inviteRequest.addHeader(contactHeader);
try {
Thread.sleep(100);
} catch (Exception ex) {
}
ClientTransaction ct = udpProvider.getNewClientTransaction(inviteRequest);
dialog.sendRequest(ct);
reInviteCount++;
}
}
} catch (Exception ex) {
ex.printStackTrace();
System.exit(0);
}
}
public void notifySipSubscriber(
Object content,
ContentTypeHeader contentTypeHeader,
Subscription subscription,
EntityManager entityManager,
ImplementedSubscriptionControlSbbLocalObject childSbb) {
try {
// get subscription dialog
ActivityContextInterface dialogACI =
sipSubscriptionHandler
.sbb
.getActivityContextNamingfacility()
.lookup(subscription.getKey().toString());
if (dialogACI != null) {
Dialog dialog = (Dialog) dialogACI.getActivity();
// create notify
Request notify = createNotify(dialog, subscription);
// add content
if (content != null) {
notify = setNotifyContent(subscription, notify, content, contentTypeHeader, childSbb);
}
// ....aayush added code here (with ref issue #567)
notify.addHeader(addPChargingVectorHeader());
// send notify in dialog related with subscription
dialog.sendRequest(
sipSubscriptionHandler.sbb.getSipProvider().getNewClientTransaction(notify));
if (logger.isDebugEnabled()) {
logger.debug(
"NotifySubscribers: subscription "
+ subscription.getKey()
+ " sent request:\n"
+ notify.toString());
}
} else {
// clean up
logger.warn(
"Unable to find dialog aci to notify subscription "
+ subscription.getKey()
+ ". Removing subscription data");
sipSubscriptionHandler.sbb.removeSubscriptionData(
entityManager, subscription, null, null, childSbb);
}
} catch (Exception e) {
logger.error("failed to notify subscriber", e);
}
}
/** Process the ACK request. Send the bye and complete the call flow. */
public void processAck(RequestEvent requestEvent, ServerTransaction serverTransaction) {
try {
System.out.println("shootme: got an ACK! ");
System.out.println("Dialog State = " + dialog.getState());
SipProvider provider = (SipProvider) requestEvent.getSource();
if (!callerSendsBye) {
Request byeRequest = dialog.createRequest(Request.BYE);
ClientTransaction ct = provider.getNewClientTransaction(byeRequest);
dialog.sendRequest(ct);
}
} catch (Exception ex) {
ex.printStackTrace();
}
}
/** 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);
}
}
public void processDialogTerminated(DialogTerminatedEvent dialogTerminatedEvent) {
Dialog dialog = dialogTerminatedEvent.getDialog();
this.terminatedCount++;
System.out.println(
"Dialog Terminated Event "
+ dialog.getDialogId()
+ " terminatedCount = "
+ terminatedCount);
if (!this.dialogIds.contains(dialog.getDialogId())) {
System.out.println("Saw a terminated event for an unknown dialog id");
} else {
this.dialogIds.remove(dialog.getDialogId());
}
}
/** Process the bye request. */
public void processBye(RequestEvent requestEvent, ServerTransaction serverTransactionId) {
Request request = requestEvent.getRequest();
Dialog dialog = requestEvent.getDialog();
System.out.println("local party = " + dialog.getLocalParty());
try {
System.out.println("cutme: got a bye sending OK.");
Response response = messageFactory.createResponse(200, request);
serverTransactionId.sendResponse(response);
System.out.println("Dialog State is " + serverTransactionId.getDialog().getState());
} catch (Exception ex) {
ex.printStackTrace();
System.exit(0);
}
}
/** JAIN Listener method. */
public void processTimeout(TimeoutEvent timeOutEvent) {
ProxyDebug.println("TimeoutEvent received");
SipProvider sipProvider = (SipProvider) timeOutEvent.getSource();
TransactionsMapping transactionsMapping = null;
if (timeOutEvent.isServerTransaction()) {
ServerTransaction serverTransaction = timeOutEvent.getServerTransaction();
Dialog dialog = serverTransaction.getDialog();
if (dialog != null) {
transactionsMapping = (TransactionsMapping) dialog.getApplicationData();
transactionsMapping.removeMapping(serverTransaction);
}
} else {
ClientTransaction clientTransaction = timeOutEvent.getClientTransaction();
Dialog dialog = clientTransaction.getDialog();
ServerTransaction st = null;
if (dialog != null) {
transactionsMapping = (TransactionsMapping) dialog.getApplicationData();
if (transactionsMapping != null) {
st = transactionsMapping.getServerTransaction(clientTransaction);
}
if (st == null) {
ProxyDebug.println(
"ERROR, Unable to retrieve the server transaction," + " cannot process timeout!");
return;
}
} else {
ProxyDebug.println(
"ERROR, Unable to retrieve the transaction Mapping," + " cannot process timeout!");
return;
}
Request request = st.getRequest();
// This removes the given mapping from the table but not
// necessarily the whole thing.
transactionsMapping.removeMapping(clientTransaction);
if (!transactionsMapping.hasMapping(st)) {
// No more mappings left in the transaction table.
try {
Response response = messageFactory.createResponse(Response.REQUEST_TIMEOUT, request);
st.sendResponse(response);
} catch (ParseException ex) {
ex.printStackTrace();
} catch (SipException ex1) {
ex1.printStackTrace();
}
}
}
}
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());
} catch (Exception ex) {
fail("Unexpected exception");
}
}
public void run() {
try {
Request byeRequest = this.dialog.createRequest(Request.BYE);
ClientTransaction ct = sipProvider.getNewClientTransaction(byeRequest);
dialog.sendRequest(ct);
} catch (Exception ex) {
ex.printStackTrace();
fail("Unexpected exception ");
}
}
/*
* for internal usage, creates a NOTIFY notify, asks the content to the
* concrete implementation component, and then sends the request to the
* subscriber
*/
public void createAndSendNotify(
EntityManager entityManager,
Subscription subscription,
Dialog dialog,
ImplementedSubscriptionControlSbbLocalObject childSbb)
throws TransactionDoesNotExistException, SipException, ParseException {
// create notify
Request notify = createNotify(dialog, subscription);
// add content if subscription is active
if (subscription.getStatus().equals(Subscription.Status.active)) {
if (subscription.getKey().getEventPackage().endsWith(".winfo")) {
// winfo content, increment version before adding the content
subscription.incrementVersion();
entityManager.persist(subscription);
entityManager.flush();
notify.setContent(
sipSubscriptionHandler
.sbb
.getWInfoSubscriptionHandler()
.getFullWatcherInfoContent(entityManager, subscription),
sipSubscriptionHandler.sbb.getWInfoSubscriptionHandler().getWatcherInfoContentHeader());
} else {
// specific event package content
NotifyContent notifyContent = childSbb.getNotifyContent(subscription);
// add content
if (notifyContent != null) {
try {
notify =
setNotifyContent(
subscription,
notify,
notifyContent.getContent(),
notifyContent.getContentTypeHeader(),
childSbb);
} catch (Exception e) {
logger.error("failed to set notify content", e);
}
}
}
}
// ....aayush added code here (with ref issue #567)
notify.addHeader(addPChargingVectorHeader());
// send notify
ClientTransaction clientTransaction =
sipSubscriptionHandler.sbb.getSipProvider().getNewClientTransaction(notify);
dialog.sendRequest(clientTransaction);
if (logger.isDebugEnabled()) {
logger.debug("Request sent:\n" + notify.toString());
}
}
public Request newSubsequentSubscribe(int expires) {
if (_dialog == null) fail("Could not create subsequent request, no dialog established");
try {
Request subscribe = _dialog.createRequest(Request.SUBSCRIBE);
HeaderFactory hf = getHeaderFactory();
subscribe.addHeader(hf.createEventHeader(_event));
subscribe.addHeader(hf.createExpiresHeader(expires));
subscribe.setHeader(_sipPhone.getContactInfo().getContactHeader());
return subscribe;
} catch (Exception e) {
throw new RuntimeException(e);
}
}
/** 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();
}
}
/**
* Creates and sends a SUBSCRIBE request to a specific subscription <tt>Address</tt>/Request URI
* if it matches a <tt>Subscription</tt> with an id tag of its Event header of a specific value in
* the list of subscriptions managed by this instance with an Expires header value of zero in
* order to terminate receiving event notifications and removes the specified
* <tt>Subscription</tt> from the list of subscriptions managed by this instance. The removed
* <tt>Subscription</tt> may 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 the SUBSCRIBE request fails, the associated <tt>Subscription</tt> is not removed from
* the list of subscriptions managed by this instance. If the specified <tt>Address</tt> does not
* identify an existing <tt>Subscription</tt> in the list of subscriptions managed by this
* instance, an assertion may optionally be performed or no reaction can be taken.
*
* @param toAddress a subscription <tt>Address</tt>/Request URI which identifies a
* <tt>Subscription</tt> to be removed from the list of subscriptions managed by this instance
* @param eventId the id tag placed in the Event header of the <tt>Subscription</tt> to be matched
* if there is one or <tt>null</tt> if the <tt>Subscription</tt> should have no id tag in its
* Event header
* @param assertSubscribed <tt>true</tt> to assert if the specified subscription
* <tt>Address</tt>/Request URI does not identify an existing <tt>Subscription</tt> in the
* list of subscriptions managed by this instance; <tt>false</tt> to not assert if the
* mentioned condition is met
* @throws IllegalArgumentException if <tt>assertSubscribed</tt> is <tt>true</tt> and
* <tt>toAddress</tt> and <tt>eventId</tt> do not identify an existing <tt>Subscription</tt>
* in the list of subscriptions managed by this instance
* @throws OperationFailedException if we fail constructing or sending the unSUBSCRIBE request.
*/
public void unsubscribe(Address toAddress, String eventId, boolean assertSubscribed)
throws IllegalArgumentException, OperationFailedException {
Subscription subscription = getSubscription(toAddress, eventId);
if (subscription == null)
if (assertSubscribed)
throw new IllegalArgumentException("trying to unregister a not registered contact");
else return;
Dialog dialog = subscription.getDialog();
// we stop the subscription if we're subscribed to this contact
if (dialog != null) {
String callId = dialog.getCallId().getCallId();
ClientTransaction subscribeTransaction;
try {
subscribeTransaction = createSubscription(subscription, dialog, 0);
} catch (OperationFailedException e) {
if (logger.isDebugEnabled()) logger.debug("failed to create the unsubscription", e);
throw e;
}
// we are not anymore subscribed to this contact
// this ensure that the response of this request will be
// handled as an unsubscription response
removeSubscription(callId, subscription);
try {
dialog.sendRequest(subscribeTransaction);
} catch (SipException e) {
if (logger.isDebugEnabled()) logger.debug("Can't send the request", e);
throw new OperationFailedException(
"Failed to send the subscription message", OperationFailedException.NETWORK_FAILURE, e);
}
}
}
public synchronized void processNotify(
RequestEvent requestEvent, ServerTransaction serverTransactionId) {
LOG.debug("Notification received at Subscriber");
SipProvider provider = (SipProvider) requestEvent.getSource();
Request notify = requestEvent.getRequest();
try {
if (serverTransactionId == null) {
LOG.info("ServerTransaction is null. Creating new Server transaction");
serverTransactionId = provider.getNewServerTransaction(notify);
}
Dialog dialog = serverTransactionId.getDialog();
if (dialog != subscriberDialog) {
forkedDialog = dialog;
}
// Dispatch the response along the route
dispatchExchange(notify.getContent());
// Send back an success response
Response response =
sipSubscriber.getConfiguration().getMessageFactory().createResponse(200, notify);
response.addHeader(sipSubscriber.getConfiguration().getContactHeader());
serverTransactionId.sendResponse(response);
SubscriptionStateHeader subscriptionState =
(SubscriptionStateHeader) notify.getHeader(SubscriptionStateHeader.NAME);
// Subscription is terminated?
if (subscriptionState.getState().equalsIgnoreCase(SubscriptionStateHeader.TERMINATED)) {
LOG.info("Subscription state is terminated. Deleting the current dialog");
dialog.delete();
}
} catch (Exception e) {
LOG.error("Exception thrown during Notify processing in the SipSubscriptionListener.", e);
}
}
/**
* Creates a new SUBSCRIBE request in the form of a <tt>ClientTransaction</tt> with the parameters
* of a specific <tt>Subscription</tt>.
*
* @param subscription the <tt>Subscription</tt> to be described in a SUBSCRIBE request
* @param dialog the <tt>Dialog</tt> with which this request should be associated
* @param expires the subscription duration of the SUBSCRIBE request to be created
* @return a new <tt>ClientTransaction</tt> initialized with a new SUBSCRIBE request which matches
* the parameters of the specified <tt>Subscription</tt> and is associated with the specified
* <tt>Dialog</tt>
* @throws OperationFailedException if the message could not be generated
*/
private ClientTransaction createSubscription(
Subscription subscription, Dialog dialog, int expires) throws OperationFailedException {
Request req = messageFactory.createRequest(dialog, Request.SUBSCRIBE);
// Address
Address toAddress = dialog.getRemoteTarget();
// no Contact field
if (toAddress == null) toAddress = dialog.getRemoteParty();
// MaxForwards
MaxForwardsHeader maxForwards = protocolProvider.getMaxForwardsHeader();
req.setHeader(maxForwards);
/*
* Create the transaction and then add the via header as recommended by
* the jain-sip documentation at
* http://snad.ncsl.nist.gov/proj/iptel/jain-sip-1.2/javadoc
* /javax/sip/Dialog.html#createRequest(String).
*/
ClientTransaction transac = null;
try {
transac = protocolProvider.getDefaultJainSipProvider().getNewClientTransaction(req);
} catch (TransactionUnavailableException ex) {
logger.error(
"Failed to create subscriptionTransaction.\n"
+ "This is most probably a network connection error.",
ex);
throw new OperationFailedException(
"Failed to create the subscription transaction",
OperationFailedException.NETWORK_FAILURE);
}
populateSubscribeRequest(req, subscription, expires);
return transac;
}
/** Refreshes the <tt>Subscription</tt> associated with this <tt>TimerTask</tt>. */
@Override
public void run() {
Dialog dialog = subscription.getDialog();
if (dialog == null) {
logger.warn(
"null dialog associated with " + subscription + ", can't refresh the subscription");
return;
}
ClientTransaction transac = null;
try {
transac = createSubscription(subscription, dialog, subscriptionDuration);
} catch (OperationFailedException e) {
logger.error("Failed to create subscriptionTransaction.", e);
return;
}
try {
dialog.sendRequest(transac);
} catch (SipException e) {
logger.error("Can't send the request", e);
}
}
public void processResponse(ResponseEvent responseReceivedEvent) {
// System.out.println("Got a response");
Response response = (Response) responseReceivedEvent.getResponse();
Transaction tid = responseReceivedEvent.getClientTransaction();
// System.out.println("Response received with client transaction id "
// + tid + ":\n" + response);
try {
if (response.getStatusCode() == Response.OK
&& ((CSeqHeader) response.getHeader(CSeqHeader.NAME))
.getMethod()
.equals(Request.INVITE)) {
Dialog dialog = tid.getDialog();
Request request = tid.getRequest();
dialog.sendAck(request);
}
} 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) {
try {
System.out.println("shootme: got an ACK! ");
System.out.println("Dialog State = " + dialog.getState());
// SipProvider provider = (SipProvider) requestEvent.getSource();
// stopping the node
// Collection<Dialog>
// dialogs=((SipStackImpl)sipStack).getDialogs(DialogState.CONFIRMED);
stop();
// shootmeRecoveryNode.init();
// if (!callerSendsBye && !byeTaskRunning) {
// byeTaskRunning = true;
// new Timer().schedule(new ByeTask(dialog), 4000) ;
// }
} 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 any in dialog request - MESSAGE, BYE, INFO, UPDATE. */
public void processInDialogRequest(
RequestEvent requestEvent, ServerTransaction serverTransactionId) {
SipProvider sipProvider = (SipProvider) requestEvent.getSource();
Request request = requestEvent.getRequest();
Dialog dialog = requestEvent.getDialog();
System.out.println("local party = " + dialog.getLocalParty());
try {
System.out.println("b2bua: got a bye sending OK.");
Response response = messageFactory.createResponse(200, request);
serverTransactionId.sendResponse(response);
System.out.println("Dialog State is " + serverTransactionId.getDialog().getState());
Dialog otherLeg = (Dialog) dialog.getApplicationData();
Request otherBye = otherLeg.createRequest(request.getMethod());
ClientTransaction clientTransaction = sipProvider.getNewClientTransaction(otherBye);
clientTransaction.setApplicationData(serverTransactionId);
serverTransactionId.setApplicationData(clientTransaction);
otherLeg.sendRequest(clientTransaction);
} catch (Exception ex) {
ex.printStackTrace();
System.exit(0);
}
}
public void sendSubscribe(String localURL, String buddyURI, boolean EXPIRED) {
try {
logger.debug("Sending SUBSCRIBE in progress to the buddy: " + buddyURI);
int proxyPort = imUA.getProxyPort();
String proxyAddress = imUA.getProxyAddress();
String imProtocol = imUA.getIMProtocol();
SipStack sipStack = imUA.getSipStack();
SipProvider sipProvider = imUA.getSipProvider();
MessageFactory messageFactory = imUA.getMessageFactory();
HeaderFactory headerFactory = imUA.getHeaderFactory();
AddressFactory addressFactory = imUA.getAddressFactory();
// Request-URI:
// URI requestURI=addressFactory.createURI(buddyURI);
SipURI requestURI = addressFactory.createSipURI(null, proxyAddress);
requestURI.setPort(proxyPort);
requestURI.setTransportParam(imProtocol);
// Call-Id:
CallIdHeader callIdHeader = null;
// CSeq:
CSeqHeader cseqHeader = null;
// To header:
ToHeader toHeader = null;
// From Header:
FromHeader fromHeader = null;
// Via header
String branchId = Utils.generateBranchId();
ViaHeader viaHeader =
headerFactory.createViaHeader(
imUA.getIMAddress(), imUA.getIMPort(), imProtocol, branchId);
Vector viaList = new Vector();
viaList.addElement(viaHeader);
PresenceManager presenceManager = imUA.getPresenceManager();
Presentity presentity = presenceManager.getPresentity(buddyURI);
Dialog dialog = null;
if (presentity != null) dialog = presentity.getDialog();
if (dialog != null) {
// We have to remove the subscriber and the Presentity related
// with this Buddy...
presenceManager.removePresentity(buddyURI);
Subscriber subscriber = presenceManager.getSubscriber(buddyURI);
if (subscriber == null) {
// It means that the guy does not have us in his buddy list
// nothing to do!!!
} else {
presenceManager.removeSubscriber(buddyURI);
}
Address localAddress = dialog.getLocalParty();
Address remoteAddress = dialog.getRemoteParty();
fromHeader = headerFactory.createFromHeader(localAddress, dialog.getLocalTag());
toHeader = headerFactory.createToHeader(remoteAddress, dialog.getRemoteTag());
long cseq = dialog.getLocalSeqNumber();
cseqHeader = headerFactory.createCSeqHeader(cseq, "MESSAGE");
callIdHeader = dialog.getCallId();
} else {
String localTag = Utils.generateTag();
Address toAddress = addressFactory.createAddress(buddyURI);
Address fromAddress = addressFactory.createAddress(localURL);
fromHeader = headerFactory.createFromHeader(fromAddress, localTag);
toHeader = headerFactory.createToHeader(toAddress, null);
// CSeq:
cseqHeader = headerFactory.createCSeqHeader(1L, "SUBSCRIBE");
callIdCounter++;
// Call-ID:
callIdHeader =
(CallIdHeader)
headerFactory.createCallIdHeader("nist-sip-im-subscribe-callId" + callIdCounter);
}
// MaxForwards header:
MaxForwardsHeader maxForwardsHeader = headerFactory.createMaxForwardsHeader(70);
Request request =
messageFactory.createRequest(
requestURI,
"SUBSCRIBE",
callIdHeader,
cseqHeader,
fromHeader,
toHeader,
viaList,
maxForwardsHeader);
RouteHeader rh = this.imUA.getRouteToProxy();
request.setHeader(rh);
// Contact header:
SipURI sipURI = addressFactory.createSipURI(null, imUA.getIMAddress());
sipURI.setPort(imUA.getIMPort());
sipURI.setTransportParam(imUA.getIMProtocol());
Address contactAddress = addressFactory.createAddress(sipURI);
ContactHeader contactHeader = headerFactory.createContactHeader(contactAddress);
request.setHeader(contactHeader);
ExpiresHeader expiresHeader = null;
if (EXPIRED) {
expiresHeader = headerFactory.createExpiresHeader(0);
} else {
expiresHeader = headerFactory.createExpiresHeader(presenceManager.getExpiresTime());
}
request.setHeader(expiresHeader);
// WE have to add a new Header: "Event"
Header eventHeader = headerFactory.createHeader("Event", "presence");
request.setHeader(eventHeader);
// Add Acceptw Header
Header acceptHeader = headerFactory.createHeader("Accept", "application/pidf+xml");
request.setHeader(acceptHeader);
// ProxyAuthorization header if not null:
ProxyAuthorizationHeader proxyAuthHeader = imUA.getProxyAuthorizationHeader();
if (proxyAuthHeader != null) request.setHeader(proxyAuthHeader);
ClientTransaction clientTransaction = sipProvider.getNewClientTransaction(request);
if (dialog != null) {
dialog.sendRequest(clientTransaction);
} else {
clientTransaction.sendRequest();
}
logger.debug("IMSubscribeProcessing, sendSubscribe(), SUBSCRIBE sent:\n" + request);
} catch (Exception ex) {
ex.printStackTrace();
}
}
public void processDialogTerminated(DialogTerminatedEvent dialogTerminatedEvent) {
Dialog d = dialogTerminatedEvent.getDialog();
System.out.println("Local Party = " + d.getLocalParty());
}
/** 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());
}
public void processResponse(ResponseEvent responseReceivedEvent) {
/// System.out.println("=> BUNDLE: br.ufes.inf.ngn.televoto.client.logic | CLASS: LogicListener
// | METOD: processResponse ");//By Ju
try {
Response myResponse = responseReceivedEvent.getResponse();
logger.info("<<< " + myResponse.toString());
ClientTransaction thisClientTransaction = responseReceivedEvent.getClientTransaction();
int myStatusCode = myResponse.getStatusCode();
switch (status) {
case WAIT_PROV:
if (!thisClientTransaction.equals(myClientTransaction))
myClientTransaction = thisClientTransaction;
if (myStatusCode < 200) {
status = WAIT_FINAL;
myDialog = thisClientTransaction.getDialog();
} else if (myStatusCode < 300) {
myDialog = thisClientTransaction.getDialog();
CSeqHeader originalCSeq =
(CSeqHeader) myClientTransaction.getRequest().getHeader(CSeqHeader.NAME);
long numseq = originalCSeq.getSeqNumber();
Request myAck = myDialog.createAck(numseq);
myAck.addHeader(myContactHeader);
myDialog.sendAck(myAck);
// logger.info(">>> "+myAck.toString());
status = ESTABLISHED;
byte[] cont = (byte[]) myResponse.getContent();
answerInfo = mySdpManager.getSdp(cont);
} else {
if (myStatusCode == 401) {
} else {
status = IDLE;
CSeqHeader originalCSeq =
(CSeqHeader) myClientTransaction.getRequest().getHeader(CSeqHeader.NAME);
long numseq = originalCSeq.getSeqNumber();
Request myAck = myDialog.createAck(numseq);
myAck.addHeader(myContactHeader);
myDialog.sendAck(myAck);
// logger.info(">>> "+myAck.toString());
}
}
break;
case WAIT_FINAL:
if (!thisClientTransaction.equals(myClientTransaction))
myClientTransaction = thisClientTransaction;
if (myStatusCode < 200) {
status = WAIT_FINAL;
myDialog = thisClientTransaction.getDialog();
} else if (myStatusCode < 300) {
if (useQueue.equals("yes")) {
status = IDLE;
} else {
status = ESTABLISHED;
}
myDialog = thisClientTransaction.getDialog();
CSeqHeader originalCSeq =
(CSeqHeader) myClientTransaction.getRequest().getHeader(CSeqHeader.NAME);
long numseq = originalCSeq.getSeqNumber();
Request myAck = myDialog.createAck(numseq); // Aquiiii
myAck.addHeader(myContactHeader);
myDialog.sendAck(myAck);
// logger.info(">>> "+myAck.toString());
byte[] cont = (byte[]) myResponse.getContent();
answerInfo = mySdpManager.getSdp(cont);
} else {
// Cancelando requisição ao cliente
Request myCancelRequest = myClientTransaction.createCancel();
ClientTransaction myCancelClientTransaction =
mySipProvider.getNewClientTransaction(myCancelRequest);
myCancelClientTransaction.sendRequest();
// logger.info(">>> " + myCancelRequest.toString());
status = IDLE;
}
break;
case REGISTERING:
if (!thisClientTransaction.equals(myClientTransaction))
myClientTransaction = thisClientTransaction;
if (myStatusCode == 200) {
status = IDLE;
if (!Unregistring) {
System.out.println(myName + ": Registrado");
// inserir captura de timestamp
// logger.info(myName + ";INVITE;" + getTime());
// Random gerador = new Random();
// int temp = gerador.nextInt(10);
// System.out.println(myName + ": Esperando " + temp + "segundos");
// Thread.sleep(temp);
System.out.println(myName + ": chamando " + destination);
SdpInfo offerInfo = new SdpInfo();
offerInfo.IpAddress = myIP;
offerInfo.aport = myAudioPort;
offerInfo.aformat = 0;
byte[] content = mySdpManager.createSdp(offerInfo);
// Via
// ViaHeader comentei
myViaHeader = myHeaderFactory.createViaHeader(myIP, myPort, "udp", null);
myViaHeader.setRPort();
ArrayList viaHeaders = new ArrayList();
viaHeaders.add(myViaHeader);
// From
Address addressOfRecord = myAddressFactory.createAddress("<sip:" + myUserID + ">");
FromHeader myFromHeader = myHeaderFactory.createFromHeader(addressOfRecord, "456249");
// To
String dstURI[] = destination.split("@");
String dstSipAlias = dstURI[0];
Address destinationAddress =
myAddressFactory.createAddress("<sip:" + destination + ">");
javax.sip.address.URI myRequestURI = destinationAddress.getURI();
ToHeader myToHeader = myHeaderFactory.createToHeader(destinationAddress, null);
// MaxForwards
MaxForwardsHeader myMaxForwardsHeader = myHeaderFactory.createMaxForwardsHeader(70);
// Call-ID
CallIdHeader myCallIdHeader = mySipProvider.getNewCallId();
// CSeq
Random random = new Random();
CSeqHeader myCSeqHeader =
myHeaderFactory.createCSeqHeader(random.nextInt(1000) * 1L, "INVITE");
// Create SIP request
Request myRequest =
myMessageFactory.createRequest(
myRequestURI,
"INVITE",
myCallIdHeader,
myCSeqHeader,
myFromHeader,
myToHeader,
viaHeaders,
myMaxForwardsHeader);
// Contact
Address contactAddress =
myAddressFactory.createAddress(
"<sip:" + mySipAlias + "@" + myIP + ":" + myPort + ";transport=udp>");
myContactHeader = myHeaderFactory.createContactHeader(contactAddress);
myRequest.addHeader(myContactHeader);
// Allow
Allow myAllow = new Allow();
myAllow.setMethod(
"INVITE, ACK, CANCEL, BYE, MESSAGE, OPTIONS, NOTIFY, PRACK, UPDATE, REFER");
myRequest.addHeader(myAllow);
// Privacy
Privacy myPrivacy = new Privacy("none");
myRequest.addHeader(myPrivacy);
// PPreferredIdentity
HeaderFactoryImpl myHeaderFactoryImpl = new HeaderFactoryImpl();
PPreferredIdentityHeader myPPreferredIdentityHeader =
myHeaderFactoryImpl.createPPreferredIdentityHeader(
myAddressFactory.createAddress("sip:" + myName + '@' + myServer));
myRequest.addHeader(myPPreferredIdentityHeader);
// Route
Address routeAddress =
myAddressFactory.createAddress("sip:orig@scscf." + myServer + ":6060;lr");
// RouteHeader comentei
myRouteHeader = myHeaderFactory.createRouteHeader(routeAddress);
myRequest.addHeader(myRouteHeader);
// Para proxy funcionar
SipURI outboundProxyURI = myAddressFactory.createSipURI("proxy", myProxyIP);
outboundProxyURI.setLrParam();
outboundProxyURI.setPort(myProxyPort);
myRouteHeader =
myHeaderFactory.createRouteHeader(
myAddressFactory.createAddress(outboundProxyURI));
myRequest.addFirst(myRouteHeader);
// Content Type
ContentTypeHeader contentTypeHeader =
myHeaderFactory.createContentTypeHeader("application", "sdp");
myRequest.setContent(content, contentTypeHeader);
// ClientTransaction comentei aqui
myClientTransaction = mySipProvider.getNewClientTransaction(myRequest);
myClientTransaction.setRetransmitTimer(700);
myClientTransaction.sendRequest();
status = WAIT_PROV;
logger.info(">>> " + myRequest.toString());
} else {
this.setOff(mySipStack);
}
} else {
if (myStatusCode == 403) {
System.out.println("Problemas com credenciais!!!!\n");
} else if (myStatusCode == 401) {
myName = (String) this.getLocalName();
myUserID = (String) this.getLocalName() + "@" + myServer;
Address contactAddress =
myAddressFactory.createAddress("sip:" + myName + '@' + myIP + ":" + myPort);
myContactHeader = myHeaderFactory.createContactHeader(contactAddress);
myViaHeader = myHeaderFactory.createViaHeader(myIP, myPort, "udp", null);
fromAddress = myAddressFactory.createAddress(myName + " <sip:" + myUserID + ">");
Address registrarAddress = myAddressFactory.createAddress("sip:" + myServer);
Address registerToAddress = fromAddress;
Address registerFromAddress = fromAddress;
ToHeader myToHeader = myHeaderFactory.createToHeader(registerToAddress, null);
FromHeader myFromHeader =
myHeaderFactory.createFromHeader(registerFromAddress, "647554");
ArrayList myViaHeaders = new ArrayList();
myViaHeaders.add(myViaHeader);
// System.out.println("myClientTransaction.getRequest():"+
// myClientTransaction.getRequest());
CSeqHeader originalCSeq =
(CSeqHeader) myClientTransaction.getRequest().getHeader(CSeqHeader.NAME);
long numseq = originalCSeq.getSeqNumber();
MaxForwardsHeader myMaxForwardsHeader = myHeaderFactory.createMaxForwardsHeader(70);
CSeqHeader myCSeqHeader = myHeaderFactory.createCSeqHeader(numseq + 1L, "REGISTER");
CallIdHeader myCallID =
(CallIdHeader) myClientTransaction.getRequest().getHeader(CallIdHeader.NAME);
CallIdHeader myCallIDHeader = myCallID;
SipURI myRequestURI = (SipURI) registrarAddress.getURI();
Request myRegisterRequest =
myMessageFactory.createRequest(
myRequestURI,
"REGISTER",
myCallIDHeader,
myCSeqHeader,
myFromHeader,
myToHeader,
myViaHeaders,
myMaxForwardsHeader);
myRegisterRequest.addHeader(myContactHeader);
// Expires
ExpiresHeader myExpiresHeader;
if (Unregistring) {
myExpiresHeader = myHeaderFactory.createExpiresHeader(0);
myContactHeader.setExpires(0);
} else {
myExpiresHeader = myHeaderFactory.createExpiresHeader(60000);
}
myRegisterRequest.addHeader(myExpiresHeader);
// Allow
Allow myAllow = new Allow();
myAllow.setMethod(
"INVITE, ACK, CANCEL, BYE, MESSAGE, OPTIONS, NOTIFY, PRACK, UPDATE, REFER");
myRegisterRequest.addHeader(myAllow);
// Privacy
Privacy myPrivacy = new Privacy("none");
myRegisterRequest.addHeader(myPrivacy);
// PPreferredIdentity
HeaderFactoryImpl myHeaderFactoryImpl = new HeaderFactoryImpl();
PPreferredIdentityHeader myPPreferredIdentityHeader =
myHeaderFactoryImpl.createPPreferredIdentityHeader(
myAddressFactory.createAddress("sip:" + myName + '@' + myServer));
myRegisterRequest.addHeader(myPPreferredIdentityHeader);
// Supported
Supported mySupported = new Supported("path");
myRegisterRequest.addHeader(mySupported);
myWWWAuthenticateHeader =
Utils.makeAuthHeader(
myHeaderFactory, myResponse, myRegisterRequest, myUserID, myPassword);
myRegisterRequest.addHeader(myWWWAuthenticateHeader);
myClientTransaction = mySipProvider.getNewClientTransaction(myRegisterRequest);
myClientTransaction.sendRequest();
// logger.info(">>> "+myRegisterRequest.toString());
// System.out.println(">>> " + myRegisterRequest.toString());
status = REGISTERING;
}
}
break;
}
} catch (Exception excep) {
excep.printStackTrace();
}
}
public void init() {
SipFactory sipFactory = null;
sipStack = null;
sipFactory = SipFactory.getInstance();
sipFactory.setPathName("org.mobicents.ha");
Properties properties = new Properties();
properties.setProperty("javax.sip.STACK_NAME", stackName);
// properties.setProperty("javax.sip.OUTBOUND_PROXY", Integer
// .toString(BALANCER_PORT));
// You need 16 for logging traces. 32 for debug + traces.
// Your code will limp at 32 but it is best for debugging.
properties.setProperty("gov.nist.javax.sip.TRACE_LEVEL", "32");
properties.setProperty("gov.nist.javax.sip.DEBUG_LOG", "logs/" + stackName + "debug.txt");
properties.setProperty("gov.nist.javax.sip.SERVER_LOG", "logs/" + stackName + "log.xml");
try {
// Create SipStack object
sipStack = sipFactory.createSipStack(properties);
System.out.println("sipStack = " + sipStack);
} catch (PeerUnavailableException e) {
// could not find
// gov.nist.jain.protocol.ip.sip.SipStackImpl
// in the classpath
e.printStackTrace();
System.err.println(e.getMessage());
if (e.getCause() != null) e.getCause().printStackTrace();
System.exit(0);
}
try {
headerFactory = sipFactory.createHeaderFactory();
addressFactory = sipFactory.createAddressFactory();
messageFactory = sipFactory.createMessageFactory();
ListeningPoint lp = sipStack.createListeningPoint(myAddress, myPort, ListeningPoint.UDP);
Shootme listener = this;
sipProvider = sipStack.createSipProvider(lp);
System.out.println("udp provider " + sipProvider);
sipProvider.addSipListener(listener);
// if(dialogs != null) {
// Collection<Dialog> serializedDialogs =
// simulateDialogSerialization(dialogs);
// for (Dialog dialog : serializedDialogs) {
// ((SIPDialog)dialog).setSipProvider((SipProviderImpl)sipProvider);
// ((SipStackImpl)sipStack).putDialog((SIPDialog)dialog);
// }
// this.dialog = (SIPDialog)serializedDialogs.iterator().next();
// }
sipStack.start();
if (!callerSendsBye && this.dialog != null) {
try {
Request byeRequest = this.dialog.createRequest(Request.BYE);
ClientTransaction ct = sipProvider.getNewClientTransaction(byeRequest);
System.out.println("sending BYE " + byeRequest);
dialog.sendRequest(ct);
} catch (Exception ex) {
ex.printStackTrace();
fail("Unexpected exception ");
}
}
} catch (Exception ex) {
System.out.println(ex.getMessage());
ex.printStackTrace();
fail("Unexpected exception");
}
}
public void processResponse(ResponseEvent responseReceivedEvent) {
System.out.println("Got a response");
Response response = (Response) responseReceivedEvent.getResponse();
ClientTransaction tid = responseReceivedEvent.getClientTransaction();
CSeqHeader cseq = (CSeqHeader) response.getHeader(CSeqHeader.NAME);
System.out.println(
"Response received : Status Code = " + response.getStatusCode() + " " + cseq);
if (tid == null) {
// RFC3261: MUST respond to every 2xx
if (ackRequest != null && dialog != null) {
System.out.println("re-sending ACK");
try {
dialog.sendAck(ackRequest);
} catch (SipException se) {
se.printStackTrace();
fail("Unxpected exception ");
}
}
return;
}
// If the caller is supposed to send the bye
if (callerSendsBye && !byeTaskRunning) {
byeTaskRunning = true;
new Timer().schedule(new ByeTask(dialog), 4000);
}
System.out.println("transaction state is " + tid.getState());
System.out.println("Dialog = " + tid.getDialog());
System.out.println("Dialog State is " + tid.getDialog().getState());
assertSame("Checking dialog identity", tid.getDialog(), this.dialog);
try {
if (response.getStatusCode() == Response.OK) {
if (cseq.getMethod().equals(Request.INVITE)) {
System.out.println("Dialog after 200 OK " + dialog);
System.out.println("Dialog State after 200 OK " + dialog.getState());
Request ackRequest = dialog.createAck(cseq.getSeqNumber());
System.out.println("Sending ACK");
dialog.sendAck(ackRequest);
// JvB: test REFER, reported bug in tag handling
// Request referRequest = dialog.createRequest("REFER");
// //simulating a balancer that will forward the request to the
// recovery node
// SipURI referRequestURI = addressFactory.createSipURI(null,
// "127.0.0.1:5080");
// referRequest.setRequestURI(referRequestURI);
// dialog.sendRequest(
// sipProvider.getNewClientTransaction(referRequest));
//
} else if (cseq.getMethod().equals(Request.CANCEL)) {
if (dialog.getState() == DialogState.CONFIRMED) {
// oops cancel went in too late. Need to hang up the
// dialog.
System.out.println("Sending BYE -- cancel went in too late !!");
Request byeRequest = dialog.createRequest(Request.BYE);
ClientTransaction ct = sipProvider.getNewClientTransaction(byeRequest);
dialog.sendRequest(ct);
}
} else if (cseq.getMethod().equals(Request.BYE)) {
okToByeReceived = true;
}
}
} catch (Exception ex) {
ex.printStackTrace();
System.exit(0);
}
}
