private void sendInviteOK(RequestEvent requestEvent, ServerTransaction inviteTid) {
try {
logger.info("sendInviteOK: " + inviteTid);
if (inviteTid.getState() != TransactionState.COMPLETED) {
logger.info("shootme: Dialog state before OK: " + inviteTid.getDialog().getState());
SipProvider sipProvider = (SipProvider) requestEvent.getSource();
Request request = requestEvent.getRequest();
Response okResponse = protocolObjects.messageFactory.createResponse(Response.OK, request);
ListeningPoint lp = sipProvider.getListeningPoint(protocolObjects.transport);
int myPort = lp.getPort();
Address address =
protocolObjects.addressFactory.createAddress(
"Shootme <sip:" + myAddress + ":" + myPort + ">");
ContactHeader contactHeader = protocolObjects.headerFactory.createContactHeader(address);
okResponse.addHeader(contactHeader);
inviteTid.sendResponse(okResponse);
logger.info("shootme: Dialog state after OK: " + inviteTid.getDialog().getState());
TestHarness.assertEquals(DialogState.CONFIRMED, inviteTid.getDialog().getState());
} else {
logger.info("semdInviteOK: inviteTid = " + inviteTid + " state = " + inviteTid.getState());
}
} catch (Exception ex) {
ex.printStackTrace();
}
}
/** Sends a single invite request and checks whether it arrives normally at the other end. */
public void testSendRequest() {
try {
// create an empty invite request.
Request invite = createTiInviteRequest(null, null, null);
Request receivedRequest = null;
try {
// Send using TI and collect using RI
eventCollector.collectRequestEvent(riSipProvider);
waitForMessage();
tiSipProvider.sendRequest(invite);
waitForMessage();
RequestEvent receivedRequestEvent = eventCollector.extractCollectedRequestEvent();
assertNotNull("The sent request was not received at the other end!", receivedRequestEvent);
assertNotNull(
"The sent request was not received at the other end!",
receivedRequestEvent.getRequest());
} catch (TooManyListenersException ex) {
throw new TckInternalError(
"The following exception was thrown while trying to add "
+ "a SipListener to an RI SipProvider",
ex);
} catch (SipException ex) {
ex.printStackTrace();
fail("A SipException exception was thrown while " + "trying to send a request.");
}
} catch (Throwable exc) {
exc.printStackTrace();
fail(exc.getClass().getName() + ": " + exc.getMessage());
}
assertTrue(new Exception().getStackTrace()[0].toString(), true);
}
/** Process the ACK request. Send the bye and complete the call flow. */
public void processAck(RequestEvent requestEvent, ServerTransaction serverTransaction) {
logger.info("shootme: got an ACK! ");
logger.info("Dialog = " + requestEvent.getDialog());
logger.info("Dialog State = " + requestEvent.getDialog().getState());
this.ackSeen = true;
}
/** 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);
}
}
/** Process the invite request. */
public void processInvite(RequestEvent requestEvent, ServerTransaction serverTransaction) {
SipProvider sipProvider = (SipProvider) requestEvent.getSource();
Request request = requestEvent.getRequest();
try {
System.out.println("shootme: got an Invite sending Trying");
// System.out.println("shootme: " + request);
Response response = messageFactory.createResponse(Response.TRYING, request);
ServerTransaction st = requestEvent.getServerTransaction();
if (st == null) {
st = sipProvider.getNewServerTransaction(request);
}
dialog = st.getDialog();
st.sendResponse(response);
this.okResponse = messageFactory.createResponse(Response.BUSY_HERE, request);
ToHeader toHeader = (ToHeader) okResponse.getHeader(ToHeader.NAME);
toHeader.setTag("4321"); // Application is supposed to set.
this.inviteTid = st;
// Defer sending the OK to simulate the phone ringing.
this.inviteRequest = request;
new Timer().schedule(new MyTimerTask(this), 100);
} catch (Exception ex) {
ex.printStackTrace();
System.exit(0);
}
}
public void processCancel(RequestEvent requestEvent, ServerTransaction serverTransactionId) {
Request request = requestEvent.getRequest();
SipProvider sipProvider = (SipProvider) requestEvent.getSource();
try {
logger.info("shootme: got a cancel. ");
// Because this is not an In-dialog request, you will get a null server Tx id here.
if (serverTransactionId == null) {
serverTransactionId = sipProvider.getNewServerTransaction(request);
}
Response response = protocolObjects.messageFactory.createResponse(200, request);
serverTransactionId.sendResponse(response);
String serverTxId = ((ViaHeader) response.getHeader(ViaHeader.NAME)).getBranch();
ServerTransaction serverTx = (ServerTransaction) this.serverTxTable.get(serverTxId);
if (serverTx != null
&& (serverTx.getState().equals(TransactionState.TRYING)
|| serverTx.getState().equals(TransactionState.PROCEEDING))) {
Request originalRequest = serverTx.getRequest();
Response resp =
protocolObjects.messageFactory.createResponse(
Response.REQUEST_TERMINATED, originalRequest);
serverTx.sendResponse(resp);
}
} catch (Exception ex) {
ex.printStackTrace();
System.exit(0);
}
}
/** Tests sending a request from a ClientTransaction. */
public void testSendRequest() {
try {
Request invite = createTiInviteRequest(null, null, null);
RequestEvent receivedRequestEvent = null;
ClientTransaction tran = null;
try {
tran = tiSipProvider.getNewClientTransaction(invite);
eventCollector.collectRequestEvent(riSipProvider);
tran.sendRequest();
waitForMessage();
receivedRequestEvent = eventCollector.extractCollectedRequestEvent();
assertNotNull("The sent request was not received by the RI!", receivedRequestEvent);
assertNotNull(
"The sent request was not received by the RI!", receivedRequestEvent.getRequest());
} catch (TransactionUnavailableException exc) {
throw new TiUnexpectedError(
"A TransactionUnavailableException was thrown while trying to "
+ "create a new client transaction",
exc);
} catch (SipException exc) {
exc.printStackTrace();
fail("The SipException was thrown while trying to send the request.");
} catch (TooManyListenersException exc) {
throw new TckInternalError(
"A TooManyListenersException was thrown while trying "
+ "to add a SipListener to an RI SipProvider",
exc);
}
} catch (Throwable exc) {
exc.printStackTrace();
fail(exc.getClass().getName() + ": " + exc.getMessage());
}
assertTrue(new Exception().getStackTrace()[0].toString(), true);
}
/** Process the invite request. */
public void processInvite(RequestEvent requestEvent, ServerTransaction serverTransaction) {
try {
// System.out.println("ProcessInvite");
Request request = requestEvent.getRequest();
SipProvider sipProvider = (SipProvider) requestEvent.getSource();
// Note you need to create the Server Transaction
// before the listener returns but you can delay sending the response
ServerTransaction st = sipProvider.getNewServerTransaction(request);
if (transactionIDs.containsKey(st.getBranchId())) {
System.out.println(
"OOOPS -- seen this guy before!! This must be a late guy "
+ st.getBranchId()
+ " st = "
+ transactionIDs.get(st.getBranchId()));
return;
} else {
transactionIDs.put(st.getBranchId(), st);
}
TTask ttask = new TTask(requestEvent, st);
int ttime;
if ((numInvite % 4) == 0) ttime = 5000;
else if ((numInvite % 4) == 1) ttime = 1000;
else ttime = 300;
numInvite++;
new Timer().schedule(ttask, ttime);
} catch (Exception ex) {
ex.printStackTrace();
}
}
/**
* Sends a request from the TI, generates a response at the RI side, sends it back and checks
* whether it arrives at the TI.
*/
public void testReceiveResponse() {
try {
// 1. Create and send the original request
Request invite = createTiInviteRequest(null, null, null);
RequestEvent receivedRequestEvent = null;
try {
// Send using TI and collect using RI
eventCollector.collectRequestEvent(riSipProvider);
tiSipProvider.sendRequest(invite);
waitForMessage();
receivedRequestEvent = eventCollector.extractCollectedRequestEvent();
if (receivedRequestEvent == null || receivedRequestEvent.getRequest() == null)
throw new TckInternalError("The sent request was not received by the RI!");
} catch (TooManyListenersException ex) {
throw new TckInternalError(
"A TooManyListenersException was thrown while trying to add "
+ "a SipListener to an RI SipProvider.",
ex);
} catch (SipException ex) {
throw new TiUnexpectedError("The TI failed to send the request!", ex);
}
Request receivedRequest = receivedRequestEvent.getRequest();
// 2. Create and send the response
Response ok = null;
try {
ok = riMessageFactory.createResponse(Response.OK, receivedRequest);
addStatus(receivedRequest, ok);
} catch (ParseException ex) {
throw new TckInternalError("Failed to create an OK response!", ex);
}
// Send the response using the RI and collect using TI
try {
eventCollector.collectResponseEvent(tiSipProvider);
} catch (TooManyListenersException ex) {
throw new TiUnexpectedError("Error while trying to add riSipProvider");
}
try {
riSipProvider.sendResponse(ok);
} catch (SipException ex) {
throw new TckInternalError("Could not send back the response", ex);
}
waitForMessage();
ResponseEvent responseEvent = eventCollector.extractCollectedResponseEvent();
// 3. Now ... do we like what we got?
assertNotNull("The TI failed to receive the response!", responseEvent);
assertNotNull("The TI failed to receive the response!", responseEvent.getResponse());
assertNull(
"The TI had implicitly created a client transaction! "
+ "Transactions should only be created explicitly using "
+ "the SipProvider.getNewXxxTransaction() method.",
responseEvent.getClientTransaction());
} catch (Throwable exc) {
exc.printStackTrace();
fail(exc.getClass().getName() + ": " + exc.getMessage());
}
assertTrue(new Exception().getStackTrace()[0].toString(), true);
}
/** 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);
}
}
/**
* Safely returns the transaction from the event if already exists. If not a new transaction is
* created.
*
* @param event the request event
* @return the server transaction
* @throws javax.sip.TransactionAlreadyExistsException if transaction exists
* @throws javax.sip.TransactionUnavailableException if unavailable
*/
public static ServerTransaction getOrCreateServerTransaction(RequestEvent event)
throws TransactionAlreadyExistsException, TransactionUnavailableException {
ServerTransaction serverTransaction = event.getServerTransaction();
if (serverTransaction == null) {
SipProvider jainSipProvider = (SipProvider) event.getSource();
serverTransaction = jainSipProvider.getNewServerTransaction(event.getRequest());
}
return serverTransaction;
}
/** Process the bye request. */
public void processBye(RequestEvent requestEvent, ServerTransaction serverTransactionId) {
SipProvider sipProvider = (SipProvider) requestEvent.getSource();
Request request = requestEvent.getRequest();
try {
System.out.println("shootme: 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);
}
}
public void processRequest(RequestEvent requestReceivedEvent) {
Request request = requestReceivedEvent.getRequest();
ServerTransaction serverTransactionId = requestReceivedEvent.getServerTransaction();
System.out.println(
"\n\nRequest "
+ request.getMethod()
+ " received at "
+ sipStack.getStackName()
+ " with server transaction id "
+ serverTransactionId);
// We are the UAC so the only request we get is the BYE.
if (request.getMethod().equals(Request.BYE)) processBye(request, serverTransactionId);
}
public void run() {
Request request = requestEvent.getRequest();
try {
// System.out.println("shootme: got an Invite sending OK");
Response response = messageFactory.createResponse(180, request);
ToHeader toHeader = (ToHeader) response.getHeader(ToHeader.NAME);
Address address =
addressFactory.createAddress("Shootme <sip:" + myAddress + ":" + myPort + ">");
ContactHeader contactHeader = headerFactory.createContactHeader(address);
response.addHeader(contactHeader);
// System.out.println("got a server tranasaction " + st);
Dialog dialog = st.getDialog();
/*
* if (dialog != null) { System.out.println("Dialog " + dialog);
* System.out.println("Dialog state " + dialog.getState()); }
*/
st.sendResponse(response); // send 180(RING)
response = messageFactory.createResponse(200, request);
toHeader = (ToHeader) response.getHeader(ToHeader.NAME);
String toTag = new Integer((int) (Math.random() * 1000)).toString();
toHeader.setTag(toTag); // Application is supposed to set.
response.addHeader(contactHeader);
st.sendResponse(response); // send 200(OK)
} catch (Exception ex) {
ex.printStackTrace();
System.exit(0);
}
}
public void processBye(RequestEvent requestEvent, ServerTransaction serverTransaction) {
try {
logger.debug("DEBUG: IMByeProcessing, Processing BYE in progress...");
Request request = requestEvent.getRequest();
MessageFactory messageFactory = imUA.getMessageFactory();
InstantMessagingGUI instantMessagingGUI = imUA.getInstantMessagingGUI();
ListenerInstantMessaging listenerInstantMessaging =
instantMessagingGUI.getListenerInstantMessaging();
ChatSessionManager chatSessionManager = listenerInstantMessaging.getChatSessionManager();
String buddy = IMUtilities.getKey(request, "From");
if (chatSessionManager.hasAlreadyChatSession(buddy)) {
chatSessionManager.removeChatSession(buddy);
// chatSession.setExitedSession(true,"Your contact has exited
// the session");
} else {
logger.debug("DEBUG: IMByeProcessing, processBye(), no active chatSession");
}
// Send an OK
Response response = messageFactory.createResponse(Response.OK, request);
serverTransaction.sendResponse(response);
logger.debug("DEBUG: IMByeProcessing, processBye(), OK replied to the BYE");
logger.debug("DEBUG: IMByeProcessing, Processing BYE completed...");
} 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);
}
}
/**
* Place to put some hacks if needed on incoming requests.
*
* @param event the incoming request event.
* @return status <code>true</code> if we don't need to process this message, just discard it and
* <code>false</code> otherwise.
*/
private boolean applyNonConformanceHacks(RequestEvent event) {
Request request = event.getRequest();
try {
/*
* Max-Forwards is required, yet there are UAs which do not
* place it. SipProvider#getNewServerTransaction(Request)
* will throw an exception in the case of a missing
* Max-Forwards header and this method will eventually just
* log it thus ignoring the whole event.
*/
if (request.getHeader(MaxForwardsHeader.NAME) == null) {
// it appears that some buggy providers do send requests
// with no Max-Forwards headers, as we are at application level
// and we know there will be no endless loops
// there is no problem of adding headers and process normally
// this messages
MaxForwardsHeader maxForwards =
SipFactory.getInstance().createHeaderFactory().createMaxForwardsHeader(70);
request.setHeader(maxForwards);
}
} catch (Throwable ex) {
logger.warn("Cannot apply incoming request modification!", ex);
}
try {
// using asterisk voice mail initial notify for messages
// is ok, but on the fly received messages their notify comes
// without subscription-state, so we add it in order to be able to
// process message.
if (request.getMethod().equals(Request.NOTIFY)
&& request.getHeader(EventHeader.NAME) != null
&& ((EventHeader) request.getHeader(EventHeader.NAME))
.getEventType()
.equals(OperationSetMessageWaitingSipImpl.EVENT_PACKAGE)
&& request.getHeader(SubscriptionStateHeader.NAME) == null) {
request.addHeader(
new HeaderFactoryImpl().createSubscriptionStateHeader(SubscriptionStateHeader.ACTIVE));
}
} catch (Throwable ex) {
logger.warn("Cannot apply incoming request modification!", ex);
}
try {
// receiving notify message without subscription state
// used for keep-alive pings, they have done their job
// and are no more need. Skip processing them to avoid
// filling logs with unneeded exceptions.
if (request.getMethod().equals(Request.NOTIFY)
&& request.getHeader(SubscriptionStateHeader.NAME) == null) {
return true;
}
} catch (Throwable ex) {
logger.warn("Cannot apply incoming request modification!", ex);
}
return false;
}
public void processRequest(RequestEvent requestEvent) {
Request request = requestEvent.getRequest();
ServerTransaction serverTransactionId = requestEvent.getServerTransaction();
/*
* System.out.println("\n\nRequest " + request.getMethod() + "
* received at " + sipStack.getStackName() + " with server
* transaction id " + serverTransactionId);
*/
if (request.getMethod().equals(Request.INVITE)) {
processInvite(requestEvent, serverTransactionId);
} else if (request.getMethod().equals(Request.ACK)) {
processAck(requestEvent, serverTransactionId);
} else if (request.getMethod().equals(Request.BYE)) {
processBye(requestEvent, serverTransactionId);
}
}
/**
* Send a simple invite request from the RI and check whether it is properly delivered by the TI
* SipProvider
*/
public void testReceiveRequest() {
try {
// create an empty invite request.
Request invite = createRiInviteRequest(null, null, null);
RequestEvent receivedRequestEvent = null;
try {
// Send using RI and collect using TI
eventCollector.collectRequestEvent(tiSipProvider);
riSipProvider.sendRequest(invite);
waitForMessage();
receivedRequestEvent = eventCollector.extractCollectedRequestEvent();
assertNotNull("The sent request was not received at the other end!", receivedRequestEvent);
assertNotNull(
"The sent request was not received at the other end!",
receivedRequestEvent.getRequest());
} catch (TooManyListenersException ex) {
// This time adding the listener is (sort of) part of the test
// so we fail instead of just "throwing on" the exc
ex.printStackTrace();
fail(
"A TooManyListenersException was thrown while trying to add "
+ "a SipListener to a TI SipProvider.");
} catch (SipException ex) {
throw new TckInternalError("The RI failed to send the request!", ex);
}
// question: should we compare sent and received request?
// my opinion: finding a discrepancy while comparing requests
// would most probably mean a parse error and parsing is not what
// we are currently testing
// Transaction initiating requests should not have a server transaction
// associated with them as the application might decide to handle the
// request statelessly
assertNull(
"The Tested Implementation has implicitly created a ServerTransaction "
+ "for the received request. Transactions should only be created "
+ "explicitly using the SipProvider.getNewXxxTransaction() method.",
receivedRequestEvent.getServerTransaction());
} catch (Throwable exc) {
exc.printStackTrace();
fail(exc.getClass().getName() + ": " + exc.getMessage());
}
assertTrue(new Exception().getStackTrace()[0].toString(), true);
}
/** Process the bye request. */
public void processBye(RequestEvent requestEvent, ServerTransaction serverTransactionId) {
Request request = requestEvent.getRequest();
try {
logger.info("shootme: got a bye sending OK.");
logger.info("shootme: dialog = " + requestEvent.getDialog());
logger.info("shootme: dialogState = " + requestEvent.getDialog().getState());
Response response = protocolObjects.messageFactory.createResponse(200, request);
if (serverTransactionId != null) {
serverTransactionId.sendResponse(response);
}
logger.info("shootme: dialogState = " + requestEvent.getDialog().getState());
this.byeSeen = true;
} catch (Exception ex) {
ex.printStackTrace();
System.exit(0);
}
}
/**
* Processes SIP requests. The only request being handled is BYE.
*
* @param requestReceivedEvent the event containing the SIP request
*/
public synchronized void processRequest(RequestEvent requestReceivedEvent) {
// obtain request and transaction id
Request request = requestReceivedEvent.getRequest();
ServerTransaction st = requestReceivedEvent.getServerTransaction();
if (request.getMethod().equals(Request.BYE)) {
handleBye(request, st);
} else if (request.getMethod().equals(Request.INVITE)) {
/*
* This is a re-Invite
*/
handleReInvite(request, st);
} else if (request.getMethod().equals(Request.ACK)) {
Logger.println("Call " + cp + " got ACK");
} else {
// no other requests should come in other than BYE, INVITE or ACK
Logger.writeFile("Call " + cp + " ignoring request " + request.getMethod());
}
}
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);
}
}
public void processRequest(RequestEvent requestEvent) {
Request request = requestEvent.getRequest();
ServerTransaction serverTransactionId = requestEvent.getServerTransaction();
logger.info(
"\n\nRequest "
+ request.getMethod()
+ " received at "
+ protocolObjects.sipStack.getStackName()
+ " with server transaction id "
+ serverTransactionId);
if (request.getMethod().equals(Request.INVITE)) {
processInvite(requestEvent, serverTransactionId);
} else if (request.getMethod().equals(Request.ACK)) {
processAck(requestEvent, serverTransactionId);
} else if (request.getMethod().equals(Request.BYE)) {
processBye(requestEvent, serverTransactionId);
} else if (request.getMethod().equals(Request.CANCEL)) {
processCancel(requestEvent, serverTransactionId);
}
}
/**
* Receives options requests and replies with an OK response containing methods that we support.
*
* @param requestEvent the incoming options request.
* @return <tt>true</tt> if request has been successfully processed, <tt>false</tt> otherwise
*/
@Override
public boolean processRequest(RequestEvent requestEvent) {
Response optionsOK = null;
try {
optionsOK =
provider.getMessageFactory().createResponse(Response.OK, requestEvent.getRequest());
// add to the allows header all methods that we support
for (String method : provider.getSupportedMethods()) {
// don't support REGISTERs
if (!method.equals(Request.REGISTER))
optionsOK.addHeader(provider.getHeaderFactory().createAllowHeader(method));
}
Iterable<String> knownEventsList = provider.getKnownEventsList();
synchronized (knownEventsList) {
for (String event : knownEventsList)
optionsOK.addHeader(provider.getHeaderFactory().createAllowEventsHeader(event));
}
} catch (ParseException ex) {
// What else could we do apart from logging?
logger.warn("Failed to create an incoming OPTIONS request", ex);
return false;
}
try {
SipStackSharing.getOrCreateServerTransaction(requestEvent).sendResponse(optionsOK);
} catch (TransactionUnavailableException ex) {
// this means that we received an OPTIONS request outside the scope
// of a transaction which could mean that someone is simply sending
// us b****hit to keep a NAT connection alive, so let's not get too
// excited.
if (logger.isInfoEnabled())
logger.info("Failed to respond to an incoming " + "transactionless OPTIONS request");
if (logger.isTraceEnabled()) logger.trace("Exception was:", ex);
return false;
} catch (InvalidArgumentException ex) {
// What else could we do apart from logging?
logger.warn("Failed to send an incoming OPTIONS request", ex);
return false;
} catch (SipException ex) {
// What else could we do apart from logging?
logger.warn("Failed to send an incoming OPTIONS request", ex);
return false;
}
return true;
}
/** 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 processRequest(RequestEvent requestEvent) {
Request request = requestEvent.getRequest();
ServerTransaction serverTransactionId = requestEvent.getServerTransaction();
System.out.println(
"\n\nRequest "
+ request.getMethod()
+ " received at "
+ sipStack.getStackName()
+ " with server transaction id "
+ serverTransactionId);
if (request.getMethod().equals(Request.INVITE)) {
processInvite(requestEvent, serverTransactionId);
} else if (request.getMethod().equals(Request.ACK)) {
processAck(requestEvent, serverTransactionId);
} else if (request.getMethod().equals(Request.CANCEL)) {
processCancel(requestEvent, serverTransactionId);
} else if (request.getMethod().equals(Request.REGISTER)) {
processRegister(requestEvent, serverTransactionId);
} else {
processInDialogRequest(requestEvent, serverTransactionId);
}
}
public void processRegister(RequestEvent requestEvent, ServerTransaction serverTransactionId) {
Request request = requestEvent.getRequest();
ContactHeader contact = (ContactHeader) request.getHeader(ContactHeader.NAME);
SipURI contactUri = (SipURI) contact.getAddress().getURI();
FromHeader from = (FromHeader) request.getHeader(FromHeader.NAME);
SipURI fromUri = (SipURI) from.getAddress().getURI();
registrar.put(fromUri.getUser(), contactUri);
try {
Response response = this.messageFactory.createResponse(200, request);
ServerTransaction serverTransaction = sipProvider.getNewServerTransaction(request);
serverTransaction.sendResponse(response);
} catch (Exception e) {
e.printStackTrace();
}
}
/** Tests creating of ACK requests. */
public void testCreateAck() {
try {
// 1. Create and send the original request
Request invite = createTiInviteRequest(null, null, null);
RequestEvent receivedRequestEvent = null;
ClientTransaction tran = null;
try {
tran = tiSipProvider.getNewClientTransaction(invite);
eventCollector.collectRequestEvent(riSipProvider);
tran.sendRequest();
waitForMessage();
receivedRequestEvent = eventCollector.extractCollectedRequestEvent();
if (receivedRequestEvent == null || receivedRequestEvent.getRequest() == null)
throw new TiUnexpectedError("The sent request was not received by the RI!");
} catch (TooManyListenersException ex) {
throw new TckInternalError(
"A TooManyListenersException was thrown while trying to add "
+ "a SipListener to an RI SipProvider.",
ex);
} catch (SipException ex) {
throw new TiUnexpectedError("The TI failed to send the request!", ex);
}
Request receivedRequest = receivedRequestEvent.getRequest();
// 2. Create and send the response
Response ok = null;
try {
ok = riMessageFactory.createResponse(Response.OK, receivedRequest);
} catch (ParseException ex) {
throw new TckInternalError("Failed to create an OK response!", ex);
}
// Send the response using the RI and collect using TI
try {
eventCollector.collectResponseEvent(tiSipProvider);
} catch (TooManyListenersException ex) {
throw new TiUnexpectedError("Error while trying to add riSipProvider");
}
try {
riSipProvider.sendResponse(ok);
} catch (SipException ex) {
throw new TckInternalError("Could not send back the response", ex);
}
waitForMessage();
ResponseEvent responseEvent = eventCollector.extractCollectedResponseEvent();
// 3. Now let's create the ack
if (responseEvent == null || responseEvent.getResponse() == null)
throw new TiUnexpectedError("The TI failed to receive the response!");
if (responseEvent.getClientTransaction() != tran)
throw new TiUnexpectedError(
"The TI has associated a new ClientTransaction to a response "
+ "instead of using existing one!");
Request ack = null;
try {
ack = tran.createAck();
} catch (SipException ex) {
ex.printStackTrace();
fail("A SipException was thrown while creating an ack request");
}
assertNotNull("ClientTransaction.createAck returned null!", ack);
assertEquals(
"The created request did not have a CANCEL method.", ack.getMethod(), Request.ACK);
assertEquals(
"Request-URIs of the original and the ack request do not match",
ack.getRequestURI(),
invite.getRequestURI());
assertEquals(
"Call-IDs of the original and the ack request do not match",
ack.getHeader(CallIdHeader.NAME),
invite.getHeader(CallIdHeader.NAME));
assertEquals(
"ToHeaders of the original and the ack request do not match",
ack.getHeader(ToHeader.NAME),
invite.getHeader(ToHeader.NAME));
assertTrue(
"The CSeqHeader's sequence number of the original and " + "the ack request do not match",
((CSeqHeader) ack.getHeader(CSeqHeader.NAME)).getSequenceNumber()
== ((CSeqHeader) invite.getHeader(CSeqHeader.NAME)).getSequenceNumber());
assertEquals(
"The CSeqHeader's method of the ack request was not ACK",
((CSeqHeader) ack.getHeader(CSeqHeader.NAME)).getMethod(),
Request.ACK);
} catch (Throwable exc) {
exc.printStackTrace();
fail(exc.getClass().getName() + ": " + exc.getMessage());
}
assertTrue(new Exception().getStackTrace()[0].toString(), true);
}
public void processRequest(RequestEvent requestReceivedEvent) {
Log.info("Request ignored: " + requestReceivedEvent.getRequest());
}
/**
* Sends a request from the RI and tests whether the tested implementation properly creates a
* ServerTransaction.
*/
public void testGetNewServerTransaction() {
try {
Request invite = createRiInviteRequest(null, null, null);
ServerTransaction tran = null;
RequestEvent receivedRequestEvent = null;
try {
// Send using RI and collect using TI
eventCollector.collectRequestEvent(tiSipProvider);
riSipProvider.sendRequest(invite);
waitForMessage();
receivedRequestEvent = eventCollector.extractCollectedRequestEvent();
if (receivedRequestEvent == null || receivedRequestEvent.getRequest() == null)
throw new TiUnexpectedError("The sent request was not received by the RI!");
} catch (TooManyListenersException ex) {
throw new TiUnexpectedError(
"A TooManyListenersException was thrown while trying to add "
+ "a SipListener to a TI SipProvider.",
ex);
} catch (SipException ex) {
throw new TckInternalError("The RI failed to send the request!", ex);
}
try {
tran = tiSipProvider.getNewServerTransaction(invite);
} catch (TransactionUnavailableException exc) {
exc.printStackTrace();
fail(
"A TransactionUnavailableException was thrown while trying to "
+ "create a new client transaction");
} catch (TransactionAlreadyExistsException exc) {
exc.printStackTrace();
fail(
"A TransactionAlreadyExistsException was thrown while trying to "
+ "create a new server transaction");
}
assertNotNull(
"A null ServerTransaction was returned by SipProvider." + "getNewServerTransaction().",
tran);
String tranBranch = tran.getBranchId();
String reqBranch = ((ViaHeader) invite.getHeader(ViaHeader.NAME)).getBranch();
assertEquals(
"The newly created transaction did not have the same "
+ "branch id as the request that created it!",
tranBranch,
reqBranch);
assertNotNull(
"The newly created transaction returned a null Dialog. "
+ "Please check the docs on Transaction.getDialog()",
tran.getDialog());
assertNotNull(
"The transaction's getRequest() method returned a null Request ", tran.getRequest());
assertEquals(
"The transaction's getRequest() method returned a Request "
+ "that did not match the one that we used to create it!",
tran.getRequest(),
invite);
} catch (Throwable exc) {
exc.printStackTrace();
fail(exc.getClass().getName() + ": " + exc.getMessage());
}
assertTrue(new Exception().getStackTrace()[0].toString(), true);
}
