/** 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);
}
}
private FromHeader getFromHeader() throws IOException {
if (fromHeader != null) {
return fromHeader;
}
try {
SipURI fromURI =
(SipURI)
addressFactory.createURI("sip:" + proxyCredentials.getUserName() + "@" + registrar);
fromURI.setTransportParam(sipProvider.getListeningPoint().getTransport());
fromURI.setPort(sipProvider.getListeningPoint().getPort());
Address fromAddress = addressFactory.createAddress(fromURI);
fromAddress.setDisplayName(proxyCredentials.getUserDisplay());
fromHeader = headerFactory.createFromHeader(fromAddress, Integer.toString(hashCode()));
} catch (ParseException e) {
throw new IOException(
"A ParseException occurred while creating From Header! " + e.getMessage());
}
return fromHeader;
}
/** 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();
}
}
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();
}
}
/** 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 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);
}
}
/** 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 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!!!");
}
}
/** 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 init() {
this.dialogIds = new HashSet();
this.transactionIDs = new HashMap();
SipFactory sipFactory = null;
sipStack = null;
sipFactory = SipFactory.getInstance();
sipFactory.setPathName("gov.nist");
Properties properties = new Properties();
properties.setProperty("javax.sip.STACK_NAME", "shootme");
// 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", "shootmedebuglog.txt");
properties.setProperty("gov.nist.javax.sip.SERVER_LOG", "shootmelog.txt");
// Guard against starvation.
properties.setProperty("gov.nist.javax.sip.READ_TIMEOUT", "1000");
// properties.setProperty("gov.nist.javax.sip.MAX_MESSAGE_SIZE",
// "4096");
properties.setProperty("gov.nist.javax.sip.CACHE_SERVER_CONNECTIONS", "false");
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, 5070, "udp");
ListeningPoint lp1 = sipStack.createListeningPoint(myAddress, 5070, "tcp");
Shootme listener = this;
SipProvider sipProvider = sipStack.createSipProvider(lp);
System.out.println("udp provider " + sipProvider);
sipProvider.addSipListener(listener);
sipProvider = sipStack.createSipProvider(lp1);
System.out.println("tcp provider " + sipProvider);
sipProvider.addSipListener(listener);
} catch (Exception ex) {
System.out.println(ex.getMessage());
ex.printStackTrace();
usage();
}
}
/**
* 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;
}
private ArrayList getLocalViaHeaders() throws IOException {
/*
* We can't keep a cached copy because the callers
* of this method change the viaHeaders. In particular
* a branch may be added which causes INVITES to fail.
*/
if (viaHeaders != null) {
return viaHeaders;
}
ListeningPoint lp = sipProvider.getListeningPoint();
viaHeaders = new ArrayList();
try {
String addr = lp.getIPAddress();
ViaHeader viaHeader =
headerFactory.createViaHeader(addr, lp.getPort(), lp.getTransport(), null);
viaHeader.setRPort();
viaHeaders.add(viaHeader);
return viaHeaders;
} catch (ParseException e) {
throw new IOException(
"A ParseException occurred while creating Via Headers! " + e.getMessage());
} catch (InvalidArgumentException e) {
throw new IOException(
"Unable to create a via header for port " + lp.getPort() + " " + e.getMessage());
}
}
/**
* Sends <tt>messageRequest</tt> to the specified destination and logs <tt>messageContent</tt> for
* later use.
*
* @param messageRequest the <tt>SipRequest</tt> that we are about to send.
* @param to the Contact that we are sending <tt>messageRequest</tt> to.
* @param messageContent the SC <tt>Message</tt> that was used to create the <tt>Request</tt> .
* @throws TransactionUnavailableException if we fail creating the transaction required to send
* <tt>messageRequest</tt>.
* @throws SipException if we fail sending <tt>messageRequest</tt>.
*/
void sendMessageRequest(Request messageRequest, Contact to, Message messageContent)
throws TransactionUnavailableException, SipException {
// Transaction
ClientTransaction messageTransaction;
SipProvider jainSipProvider = this.sipProvider.getDefaultJainSipProvider();
messageTransaction = jainSipProvider.getNewClientTransaction(messageRequest);
// send the message
messageTransaction.sendRequest();
// we register the reference to this message to retrieve it when
// we'll receive the response message
String key = ((CallIdHeader) messageRequest.getHeader(CallIdHeader.NAME)).getCallId();
this.sentMsg.put(key, messageContent);
}
public void init() {
SipFactory sipFactory = null;
sipStack = null;
sipFactory = SipFactory.getInstance();
sipFactory.setPathName("gov.nist");
Properties properties = new Properties();
properties.setProperty("javax.sip.STACK_NAME", "shootme");
// 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", "shootmedebug.txt");
properties.setProperty("gov.nist.javax.sip.SERVER_LOG", "shootmelog.txt");
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("127.0.0.1", 5070, "udp");
Shootme listener = this;
SipProvider sipProvider = sipStack.createSipProvider(lp);
System.out.println("udp provider " + sipProvider);
sipProvider.addSipListener(listener);
} catch (Exception ex) {
System.out.println(ex.getMessage());
ex.printStackTrace();
usage();
}
}
private void shutDown() {
try {
try {
Thread.sleep(2000);
} catch (InterruptedException e) {
}
System.out.println("nulling reference");
sipStack.deleteListeningPoint(tcpListeningPoint);
sipStack.deleteListeningPoint(udpListeningPoint);
// This will close down the stack and exit all threads
tcpProvider.removeSipListener(this);
udpProvider.removeSipListener(this);
while (true) {
try {
sipStack.deleteSipProvider(udpProvider);
sipStack.deleteSipProvider(tcpProvider);
break;
} catch (ObjectInUseException ex) {
try {
Thread.sleep(2000);
} catch (InterruptedException e) {
continue;
}
}
}
sipStack = null;
tcpProvider = null;
udpProvider = null;
this.contactHeader = null;
addressFactory = null;
headerFactory = null;
messageFactory = null;
this.udpListeningPoint = null;
this.tcpListeningPoint = null;
this.reInviteCount = 0;
System.gc();
// Redo this from the start.
if (counter < 10) this.init();
else counter++;
} catch (Exception ex) {
ex.printStackTrace();
}
}
public void init() {
ConsoleAppender console = new ConsoleAppender(); // create appender
// configure the appender
String PATTERN = "%d [%p|%c|%C{1}] %m%n";
console.setLayout(new PatternLayout(PATTERN));
console.setThreshold(Level.DEBUG);
console.activateOptions();
// add appender to any Logger (here is root)
Logger.getRootLogger().addAppender(console);
SipFactory sipFactory = null;
sipStack = null;
sipFactory = SipFactory.getInstance();
sipFactory.setPathName("gov.nist");
Properties properties = new Properties();
properties.setProperty("javax.sip.STACK_NAME", "shootme");
// 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", "LOG4J");
properties.setProperty("gov.nist.javax.sip.DEBUG_LOG", "shootmedebug.txt");
properties.setProperty("gov.nist.javax.sip.SERVER_LOG", "shootmelog.txt");
properties.setProperty(
"gov.nist.javax.sip.MESSAGE_PROCESSOR_FACTORY", NioMessageProcessorFactory.class.getName());
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();
this.listeningPoint = sipStack.createListeningPoint("127.0.0.1", myPort, transport);
B2BUA listener = this;
sipProvider = sipStack.createSipProvider(listeningPoint);
System.out.println("ws provider " + sipProvider);
sipProvider.addSipListener(listener);
} catch (Exception ex) {
System.out.println(ex.getMessage());
ex.printStackTrace();
}
}
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);
}
}
private ContactHeader getRegistrationContactHeader() throws IOException {
if (contactHeader != null) {
return contactHeader;
}
try {
SipURI contactURI =
(SipURI)
addressFactory.createURI(
"sip:" + proxyCredentials.getUserName() + "@" + proxyCredentials.getHost());
contactURI.setTransportParam(sipProvider.getListeningPoint().getTransport());
contactURI.setPort(sipProvider.getListeningPoint().getPort());
Address contactAddress = addressFactory.createAddress(contactURI);
contactAddress.setDisplayName(proxyCredentials.getUserDisplay());
contactHeader = headerFactory.createContactHeader(contactAddress);
return contactHeader;
} catch (ParseException e) {
throw new IOException(
"A ParseException occurred while creating From Header! " + " " + e.getMessage());
}
}
/** 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 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();
}
}
public void unregister() throws IOException {
if (!isRegistered) {
return;
}
cancelPendingRegistrations();
isRegistered = false;
if (this.registerRequest == null) {
Log.info("Couldn't find the initial register request");
throw new IOException("Couldn't find the initial register request");
}
Request unregisterRequest = (Request) registerRequest.clone();
try {
unregisterRequest.getExpires().setExpires(0);
CSeqHeader cSeqHeader = (CSeqHeader) unregisterRequest.getHeader(CSeqHeader.NAME);
// [issue 1] - increment registration cseq number
// reported by - Roberto Tealdi <*****@*****.**>
cSeqHeader.setSequenceNumber(cSeqHeader.getSequenceNumber() + 1);
} catch (InvalidArgumentException e) {
Log.info("Unable to set Expires Header " + e.getMessage());
return;
}
ClientTransaction unregisterTransaction = null;
try {
unregisterTransaction = sipProvider.getNewClientTransaction(unregisterRequest);
} catch (TransactionUnavailableException e) {
throw new IOException("Unable to create a unregister transaction " + e.getMessage());
}
try {
unregisterTransaction.sendRequest();
} catch (SipException e) {
Log.info("Faied to send unregister request " + e.getMessage());
return;
}
}
/**
* Dispatches the event received from a JAIN-SIP <tt>SipProvider</tt> to one of our "candidate
* recipient" listeners.
*
* @param event the event received for a <tt>SipProvider</tt>.
*/
public void processRequest(RequestEvent event) {
try {
Request request = event.getRequest();
if (logger.isTraceEnabled()) logger.trace("received request: " + request.getMethod());
/*
* Create the transaction if it doesn't exist yet. If it is a
* dialog-creating request, the dialog will also be automatically
* created by the stack.
*/
if (event.getServerTransaction() == null) {
try {
// apply some hacks if needed on incoming request
// to be compliant with some servers/clients
// if needed stop further processing.
if (applyNonConformanceHacks(event)) return;
SipProvider source = (SipProvider) event.getSource();
ServerTransaction transaction = source.getNewServerTransaction(request);
/*
* Update the event, otherwise getServerTransaction() and
* getDialog() will still return their previous value.
*/
event = new RequestEvent(source, transaction, transaction.getDialog(), request);
} catch (SipException ex) {
logger.error(
"couldn't create transaction, please report "
+ "this to [email protected]",
ex);
}
}
ProtocolProviderServiceSipImpl service = getServiceData(event.getServerTransaction());
if (service != null) {
service.processRequest(event);
} else {
service = findTargetFor(request);
if (service == null) {
logger.error("couldn't find a ProtocolProviderServiceSipImpl " + "to dispatch to");
if (event.getServerTransaction() != null) event.getServerTransaction().terminate();
} else {
/*
* Mark the dialog for the dispatching of later in-dialog
* requests. If there is no dialog, we need to mark the
* request to dispatch a possible timeout when sending the
* response.
*/
Object container = event.getDialog();
if (container == null) container = request;
SipApplicationData.setApplicationData(container, SipApplicationData.KEY_SERVICE, service);
service.processRequest(event);
}
}
} catch (Throwable exc) {
/*
* Any exception thrown within our code should be caught here so
* that we could log it rather than interrupt stack activity with
* it.
*/
this.logApplicationException(DialogTerminatedEvent.class, exc);
// Unfortunately, death can hardly be ignored.
if (exc instanceof ThreadDeath) throw (ThreadDeath) exc;
}
}
private void register() throws IOException {
Log.info("Registering with " + registrar);
FromHeader fromHeader = getFromHeader();
Address fromAddress = fromHeader.getAddress();
// Request URI
SipURI requestURI = null;
try {
requestURI = addressFactory.createSipURI(null, registrar);
} catch (ParseException e) {
throw new IOException("Bad registrar address:" + registrar + " " + e.getMessage());
}
// requestURI.setPort(registrarPort);
try {
requestURI.setTransportParam(sipProvider.getListeningPoint().getTransport());
} catch (ParseException e) {
throw new IOException(
sipProvider.getListeningPoint().getTransport()
+ " is not a valid transport! "
+ e.getMessage());
}
CallIdHeader callIdHeader = sipProvider.getNewCallId();
CSeqHeader cSeqHeader = null;
try {
cSeqHeader = headerFactory.createCSeqHeader(1, Request.REGISTER);
} catch (ParseException e) {
// Should never happen
throw new IOException("Corrupt Sip Stack " + e.getMessage());
} catch (InvalidArgumentException e) {
// Should never happen
throw new IOException("The application is corrupt ");
}
ToHeader toHeader = null;
try {
String proxyWorkAround = System.getProperty("com.sun.mc.softphone.REGISTRAR_WORKAROUND");
if (proxyWorkAround != null && proxyWorkAround.toUpperCase().equals("TRUE")) {
SipURI toURI = (SipURI) (requestURI.clone());
toURI.setUser(System.getProperty("user.name"));
toHeader = headerFactory.createToHeader(addressFactory.createAddress(toURI), null);
} else {
toHeader = headerFactory.createToHeader(fromAddress, null);
}
} catch (ParseException e) {
throw new IOException(
"Could not create a To header for address:"
+ fromHeader.getAddress()
+ " "
+ e.getMessage());
}
ArrayList viaHeaders = getLocalViaHeaders();
MaxForwardsHeader maxForwardsHeader = getMaxForwardsHeader();
Request request = null;
try {
request =
messageFactory.createRequest(
requestURI,
Request.REGISTER,
callIdHeader,
cSeqHeader,
fromHeader,
toHeader,
viaHeaders,
maxForwardsHeader);
} catch (ParseException e) {
throw new IOException("Could not create the register request! " + e.getMessage());
}
ExpiresHeader expHeader = null;
for (int retry = 0; retry < 2; retry++) {
try {
expHeader = headerFactory.createExpiresHeader(expires);
} catch (InvalidArgumentException e) {
if (retry == 0) {
continue;
}
throw new IOException(
"Invalid registrations expiration parameter - " + expires + " " + e.getMessage());
}
}
request.addHeader(expHeader);
ContactHeader contactHeader = getRegistrationContactHeader();
request.addHeader(contactHeader);
try {
SipURI routeURI =
(SipURI) addressFactory.createURI("sip:" + proxyCredentials.getProxy() + ";lr");
RouteHeader routeHeader =
headerFactory.createRouteHeader(addressFactory.createAddress(routeURI));
request.addHeader(routeHeader);
} catch (Exception e) {
Log.error("Creating registration route error ", e);
}
ClientTransaction regTrans = null;
try {
regTrans = sipProvider.getNewClientTransaction(request);
} catch (TransactionUnavailableException e) {
throw new IOException(
"Could not create a register transaction!\n"
+ "Check that the Registrar address is correct! "
+ e.getMessage());
}
try {
sipCallId = callIdHeader.getCallId();
sipServerCallback.addSipListener(sipCallId, this);
registerRequest = request;
regTrans.sendRequest();
Log.debug("Sent register request " + registerRequest);
if (expires > 0) {
scheduleReRegistration();
}
} catch (Exception e) {
throw new IOException("Could not send out the register request! " + e.getMessage());
}
this.registerRequest = request;
}
public ClientTransaction call(SipURI destination) {
try {
String fromName = "B2BUA";
String fromSipAddress = "here.com";
String fromDisplayName = "B2BUA";
String toSipAddress = "there.com";
String toUser = "******";
String toDisplayName = "Target";
// create >From Header
SipURI fromAddress = addressFactory.createSipURI(fromName, fromSipAddress);
Address fromNameAddress = addressFactory.createAddress(fromAddress);
fromNameAddress.setDisplayName(fromDisplayName);
FromHeader fromHeader =
headerFactory.createFromHeader(
fromNameAddress, new Long(counter.getAndIncrement()).toString());
// create To Header
SipURI toAddress = addressFactory.createSipURI(toUser, toSipAddress);
Address toNameAddress = addressFactory.createAddress(toAddress);
toNameAddress.setDisplayName(toDisplayName);
ToHeader toHeader = headerFactory.createToHeader(toNameAddress, null);
// create Request URI
SipURI requestURI = destination;
// Create ViaHeaders
ArrayList viaHeaders = new ArrayList();
String ipAddress = listeningPoint.getIPAddress();
ViaHeader viaHeader =
headerFactory.createViaHeader(
ipAddress, sipProvider.getListeningPoint(transport).getPort(), transport, null);
// add via headers
viaHeaders.add(viaHeader);
// Create ContentTypeHeader
ContentTypeHeader contentTypeHeader =
headerFactory.createContentTypeHeader("application", "sdp");
// Create a new CallId header
CallIdHeader callIdHeader = sipProvider.getNewCallId();
// Create a new Cseq header
CSeqHeader cSeqHeader = headerFactory.createCSeqHeader(1L, Request.INVITE);
// Create a new MaxForwardsHeader
MaxForwardsHeader maxForwards = headerFactory.createMaxForwardsHeader(70);
// Create the request.
Request request =
messageFactory.createRequest(
requestURI,
Request.INVITE,
callIdHeader,
cSeqHeader,
fromHeader,
toHeader,
viaHeaders,
maxForwards);
// Create contact headers
String host = "127.0.0.1";
SipURI contactUrl = addressFactory.createSipURI(fromName, host);
contactUrl.setPort(listeningPoint.getPort());
contactUrl.setLrParam();
// Create the contact name address.
SipURI contactURI = addressFactory.createSipURI(fromName, host);
contactURI.setPort(sipProvider.getListeningPoint(transport).getPort());
Address contactAddress = addressFactory.createAddress(contactURI);
// Add the contact address.
contactAddress.setDisplayName(fromName);
ContactHeader contactHeader = headerFactory.createContactHeader(contactAddress);
request.addHeader(contactHeader);
// You can add extension headers of your own making
// to the outgoing SIP request.
// Add the extension header.
Header extensionHeader = headerFactory.createHeader("My-Header", "my header value");
request.addHeader(extensionHeader);
String sdpData =
"v=0\r\n"
+ "o=4855 13760799956958020 13760799956958020"
+ " IN IP4 129.6.55.78\r\n"
+ "s=mysession session\r\n"
+ "p=+46 8 52018010\r\n"
+ "c=IN IP4 129.6.55.78\r\n"
+ "t=0 0\r\n"
+ "m=audio 6022 RTP/AVP 0 4 18\r\n"
+ "a=rtpmap:0 PCMU/8000\r\n"
+ "a=rtpmap:4 G723/8000\r\n"
+ "a=rtpmap:18 G729A/8000\r\n"
+ "a=ptime:20\r\n";
byte[] contents = sdpData.getBytes();
request.setContent(contents, contentTypeHeader);
// You can add as many extension headers as you
// want.
extensionHeader = headerFactory.createHeader("My-Other-Header", "my new header value ");
request.addHeader(extensionHeader);
Header callInfoHeader = headerFactory.createHeader("Call-Info", "<http://www.antd.nist.gov>");
request.addHeader(callInfoHeader);
// Create the client transaction.
ClientTransaction inviteTid = sipProvider.getNewClientTransaction(request);
System.out.println("inviteTid = " + inviteTid);
// send the request out.
inviteTid.sendRequest();
return inviteTid;
} catch (Exception ex) {
System.out.println(ex.getMessage());
ex.printStackTrace();
}
return null;
}
public void sendPublish(String localURI, String status) {
try {
logger.debug("Sending PUBLISH in progress");
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:
if (localURI.startsWith("sip:")) localURI = localURI.substring(4, localURI.length());
SipURI requestURI = addressFactory.createSipURI(null, localURI);
requestURI.setPort(proxyPort);
requestURI.setTransportParam(imProtocol);
// Via header
String branchId = Utils.generateBranchId();
ViaHeader viaHeader =
headerFactory.createViaHeader(
imUA.getIMAddress(), imUA.getIMPort(), imProtocol, branchId);
Vector viaList = new Vector();
viaList.addElement(viaHeader);
// To header:
System.out.println("XXX localURI=" + localURI);
Address localAddress = addressFactory.createAddress("sip:" + localURI);
ToHeader toHeader = headerFactory.createToHeader(localAddress, null);
// From header:
String localTag = Utils.generateTag();
FromHeader fromHeader = headerFactory.createFromHeader(localAddress, localTag);
// Call-ID:
CallIdHeader callIdHeader = headerFactory.createCallIdHeader(callIdCounter + localURI);
// CSeq:
CSeqHeader cseqHeader = headerFactory.createCSeqHeader(1L, "PUBLISH");
// MaxForwards header:
MaxForwardsHeader maxForwardsHeader = headerFactory.createMaxForwardsHeader(70);
// Create Request
Request request =
messageFactory.createRequest(
requestURI,
"PUBLISH",
callIdHeader,
cseqHeader,
fromHeader,
toHeader,
viaList,
maxForwardsHeader);
// Expires header: (none, let server chose)
// Event header:
Header header = headerFactory.createHeader("Event", "presence");
request.setHeader(header);
RouteHeader routeHeader = this.imUA.getRouteToProxy();
request.setHeader(routeHeader);
// Content and Content-Type header:
String basic;
if (status.equals("offline")) basic = "closed";
else basic = "open";
String content =
"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
+ "<presence xmlns=\"urn:ietf:params:xml:ns:pidf\""
+ " entity=\""
+ localURI
+ "\">\n"
+ " <tuple id=\""
+ entity
+ "\">\n"
+ " <status>\n"
+ " <basic>"
+ basic
+ "</basic>\n"
+ " </status>\n"
+ " <note>"
+ status
+ "</note>\n"
+ " </tuple>\n"
+ "</presence>";
ContentTypeHeader contentTypeHeader =
headerFactory.createContentTypeHeader("application", "pidf+xml");
request.setContent(content, contentTypeHeader);
// Content-Length header:
ContentLengthHeader contentLengthHeader =
headerFactory.createContentLengthHeader(content.length());
request.setContentLength(contentLengthHeader);
// Send request
ClientTransaction clientTransaction = sipProvider.getNewClientTransaction(request);
clientTransaction.sendRequest();
} catch (Exception ex) {
ex.printStackTrace();
}
}
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 init() {
SipFactory sipFactory = null;
sipStack = null;
sipFactory = SipFactory.getInstance();
sipFactory.setPathName("gov.nist");
Properties properties = new Properties();
// If you want to try TCP transport change the following to
String transport = "udp";
String peerHostPort = "127.0.0.1:5070";
properties.setProperty("javax.sip.IP_ADDRESS", "127.0.0.1");
properties.setProperty("javax.sip.OUTBOUND_PROXY", peerHostPort + "/" + transport);
properties.setProperty("javax.sip.STACK_NAME", "shootist");
properties.setProperty("javax.sip.RETRANSMISSION_FILTER", "on");
// The following properties are specific to nist-sip
// and are not necessarily part of any other jain-sip
// implementation.
// You can set a max message size for tcp transport to
// guard against denial of service attack.
properties.setProperty("gov.nist.javax.sip.MAX_MESSAGE_SIZE", "1048576");
properties.setProperty("gov.nist.javax.sip.DEBUG_LOG", "shootistdebug.txt");
properties.setProperty("gov.nist.javax.sip.SERVER_LOG", "shootistlog.txt");
// Drop the client connection after we are done with the transaction.
properties.setProperty("gov.nist.javax.sip.CACHE_CLIENT_CONNECTIONS", "false");
// Set to 0 in your production code for max speed.
// 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", "0");
try {
// Create SipStack object
sipStack = sipFactory.createSipStack(properties);
System.out.println("createSipStack " + sipStack);
} catch (PeerUnavailableException e) {
// could not find
// gov.nist.jain.protocol.ip.sip.SipStackImpl
// in the classpath
e.printStackTrace();
System.err.println(e.getMessage());
System.exit(0);
}
try {
headerFactory = sipFactory.createHeaderFactory();
addressFactory = sipFactory.createAddressFactory();
messageFactory = sipFactory.createMessageFactory();
udpListeningPoint = sipStack.createListeningPoint(sipStack.getIPAddress(), 5060, "udp");
udpProvider = sipStack.createSipProvider(udpListeningPoint);
Shootist listener = this;
udpProvider.addSipListener(listener);
tcpListeningPoint = sipStack.createListeningPoint(sipStack.getIPAddress(), 5060, "tcp");
tcpProvider = sipStack.createSipProvider(tcpListeningPoint);
tcpProvider.addSipListener(listener);
SipProvider sipProvider = transport.equalsIgnoreCase("udp") ? udpProvider : tcpProvider;
String fromName = "BigGuy";
String fromSipAddress = "here.com";
String fromDisplayName = "The Master Blaster";
String toSipAddress = "there.com";
String toUser = "******";
String toDisplayName = "The Little Blister";
// send the request out.
for (int i = 0; i < 100; i++) {
// create >From Header
SipURI fromAddress = addressFactory.createSipURI(fromName, fromSipAddress);
Address fromNameAddress = addressFactory.createAddress(fromAddress);
fromNameAddress.setDisplayName(fromDisplayName);
FromHeader fromHeader = headerFactory.createFromHeader(fromNameAddress, "12345" + i);
// create To Header
SipURI toAddress = addressFactory.createSipURI(toUser, toSipAddress);
Address toNameAddress = addressFactory.createAddress(toAddress);
toNameAddress.setDisplayName(toDisplayName);
ToHeader toHeader = headerFactory.createToHeader(toNameAddress, null);
// create Request URI
SipURI requestURI = addressFactory.createSipURI(toUser, peerHostPort);
// Create ViaHeaders
ArrayList viaHeaders = new ArrayList();
int port = sipProvider.getListeningPoint(transport).getPort();
ViaHeader viaHeader =
headerFactory.createViaHeader(sipStack.getIPAddress(), port, transport, null);
// add via headers
viaHeaders.add(viaHeader);
// Create ContentTypeHeader
ContentTypeHeader contentTypeHeader =
headerFactory.createContentTypeHeader("application", "sdp");
// Create a new CallId header
CallIdHeader callIdHeader = sipProvider.getNewCallId();
// Create a new Cseq header
CSeqHeader cSeqHeader = headerFactory.createCSeqHeader(1L, Request.INVITE);
// Create a new MaxForwardsHeader
MaxForwardsHeader maxForwards = headerFactory.createMaxForwardsHeader(70);
// Create the request.
Request request =
messageFactory.createRequest(
requestURI,
Request.INVITE,
callIdHeader,
cSeqHeader,
fromHeader,
toHeader,
viaHeaders,
maxForwards);
// Create contact headers
String host = sipStack.getIPAddress();
SipURI contactUrl = addressFactory.createSipURI(fromName, host);
contactUrl.setPort(tcpListeningPoint.getPort());
// Create the contact name address.
SipURI contactURI = addressFactory.createSipURI(fromName, host);
contactURI.setPort(sipProvider.getListeningPoint(transport).getPort());
Address contactAddress = addressFactory.createAddress(contactURI);
// Add the contact address.
contactAddress.setDisplayName(fromName);
contactHeader = headerFactory.createContactHeader(contactAddress);
request.addHeader(contactHeader);
// Add the extension header.
Header extensionHeader = headerFactory.createHeader("My-Header", "my header value");
request.addHeader(extensionHeader);
String sdpData =
"v=0\r\n"
+ "o=4855 13760799956958020 13760799956958020"
+ " IN IP4 129.6.55.78\r\n"
+ "s=mysession session\r\n"
+ "p=+46 8 52018010\r\n"
+ "c=IN IP4 129.6.55.78\r\n"
+ "t=0 0\r\n"
+ "m=audio 6022 RTP/AVP 0 4 18\r\n"
+ "a=rtpmap:0 PCMU/8000\r\n"
+ "a=rtpmap:4 G723/8000\r\n"
+ "a=rtpmap:18 G729A/8000\r\n"
+ "a=ptime:20\r\n";
byte[] contents = sdpData.getBytes();
request.setContent(contents, contentTypeHeader);
extensionHeader = headerFactory.createHeader("My-Other-Header", "my new header value ");
request.addHeader(extensionHeader);
Header callInfoHeader =
headerFactory.createHeader("Call-Info", "<http://www.antd.nist.gov>");
request.addHeader(callInfoHeader);
// Create the client transaction.
ClientTransaction inviteTid = sipProvider.getNewClientTransaction(request);
inviteTid.sendRequest();
}
} catch (Exception ex) {
System.out.println(ex.getMessage());
ex.printStackTrace();
usage();
}
}