/** Done with treatments for call end, now terminate the call */
public void terminateCall() {
if (receivedBye == false) {
if (gotOk == false || (getState() == CallState.INVITED && callAnswered == false)) {
try {
Logger.writeFile("Call " + cp + ": sendCancel");
sipUtil.sendCancel(clientTransaction);
} catch (Exception e) {
Logger.println("sendCancel " + e.getMessage());
}
} else {
/*
* Try sending a BYE as well.
* Seems that when we treat SESSION_PROGRESS
* as OK, sometimes we need to send a CANCEL
* and other times a BYE. We'll send both.
*/
try {
Logger.writeFile("Call " + cp + ": sendBye");
sipUtil.sendBye(clientTransaction);
} catch (Exception e) {
Logger.println("Call " + cp + ": sendBye" + e.getMessage());
}
}
}
}
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();
}
}
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 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 handleReInvite(Request request, ServerTransaction st) {
Logger.println("Call " + cp + " Re-INVITE\n" + request);
if (request.getRawContent() == null) {
Logger.error("Call " + cp + " no SDP in INVITE Request!");
return;
}
String sdpBody = new String(request.getRawContent());
SdpInfo sdpInfo;
try {
sdpInfo = sipUtil.getSdpInfo(sdpBody);
} catch (ParseException e) {
Logger.error("Call " + cp + " invalid SDP in re-INVITE Request! " + e.getMessage());
return;
}
MediaInfo mediaInfo = sdpInfo.getMediaInfo();
InetSocketAddress isa = new InetSocketAddress(sdpInfo.getRemoteHost(), sdpInfo.getRemotePort());
InetSocketAddress rtcpAddress = sdpInfo.getRtcpAddress();
setEndpointAddress(
isa,
mediaInfo.getPayload(),
sdpInfo.getTransmitMediaInfo().getPayload(),
sdpInfo.getTelephoneEventPayload(),
rtcpAddress);
isa = callHandler.getReceiveAddress();
try {
sipUtil.sendOkWithSdp(request, st, isa, sdpInfo);
} catch (Exception e) {
Logger.println("Call " + cp + " Failed to send ok with sdp for re-invite " + e.getMessage());
return;
}
}
/**
* handles a BYE request
*
* @param request the request
* @param transId the transaction Id
* @throws TransactionDoesNotExistException when the transaction record does not exist.
*/
private void handleBye(Request request, ServerTransaction st) {
try {
CallIdHeader callIdHeader = (CallIdHeader) request.getHeader("Call-Id");
String sipCallId = callIdHeader.getCallId();
if (sipCallId.equals(this.sipCallId)) {
receivedBye = true;
try {
Logger.writeFile("Call " + cp + " has hung up.");
// sipUtil.sendOK(clientTransaction, st, cp);
sipUtil.sendOK(request, st);
} catch (Exception e) {
/*
* We sometimes get a null ServerTransaction
*/
}
cancelRequest("hung up");
sipServerCallback.removeSipListener(sipCallId);
} else {
/*
* this should not happen since the message has been
* delegated to this sip agent.
*/
throw new TransactionDoesNotExistException(
cp + "BYE request received did not " + "match either party: " + request);
}
} catch (TransactionDoesNotExistException e) {
Logger.error("Call " + cp + " Transaction not found " + e.getMessage());
} catch (SipException e) {
Logger.exception("Call " + cp + " SIP Stack error", e);
cancelRequest("handleBye: SIP Stack error " + e.getMessage());
} catch (Exception e) {
Logger.exception("Call " + cp + " Unknown error ", e);
cancelRequest("handleBye: SIP Stack error " + e.getMessage());
}
}
public synchronized void processResponse(ResponseEvent responseReceivedEvent) {
try {
Response response = (Response) responseReceivedEvent.getResponse();
ClientTransaction clientTransaction = responseReceivedEvent.getClientTransaction();
int statusCode = response.getStatusCode();
FromHeader fromHeader = (FromHeader) response.getHeader(FromHeader.NAME);
String displayName = fromHeader.getAddress().getDisplayName();
if (Logger.logLevel >= Logger.LOG_SIP) {
Logger.println(
"Response: statusCode "
+ statusCode
+ " state "
+ getCallState()
+ " fromHeader "
+ displayName
+ " call participant "
+ cp.getName());
}
if (reasonCallTerminated != null) {
/*
* Ignore OK and Request Terminated.
* XXX what's the symbol for 487?
*/
if (statusCode != Response.OK && statusCode != 487) {
if (Logger.logLevel >= Logger.LOG_SIP) {
Logger.println("Call " + cp + ": request cancelled, ignoring response");
}
}
CallIdHeader callIdHeader = (CallIdHeader) response.getHeader("Call-Id");
String sipCallId = callIdHeader.getCallId();
sipServerCallback.removeSipListener(sipCallId);
return;
}
/*
* Some type of global failure that prevents the
* CallParticipant from being contacted, report failure.
*/
if (forceGatewayError) {
statusCode = 500;
forceGatewayError = false;
}
if (statusCode >= 500 && getState() == CallState.INVITED) {
Logger.error(
"Call " + cp + " gateway error: " + statusCode + " " + response.getReasonPhrase());
cancelRequest("gateway error: " + statusCode + " " + response.getReasonPhrase());
return;
} else if (statusCode == Response.PROXY_AUTHENTICATION_REQUIRED
|| statusCode == Response.UNAUTHORIZED) {
if (cp.getProxyCredentials() != null) {
try {
SipServer.handleChallenge(response, clientTransaction, cp.getProxyCredentials())
.sendRequest();
} catch (Exception e) {
Logger.println("Proxy authentification failed " + e);
}
}
return;
} else if (statusCode >= 400) {
// if we get a busy or an unknown error, play busy.
Logger.println("Call " + cp + " got status code :" + statusCode);
cp.setCallEndTreatment(null);
cp.setConferenceJoinTreatment(null);
cp.setConferenceLeaveTreatment(null);
/*
* play busy treatment, but deallocate any resources
* held up by ringBack first, if any.
*/
// stopCallAnsweredTreatment();
if (statusCode == Response.BUSY_HERE) {
try {
if (busyTreatment != null) {
addTreatment(busyTreatment);
// busyTreatment.waitForTreatment();
} else {
Logger.println("Unable to play busy treatment!!!");
}
} catch (Exception e) {
Logger.error("can't start busy treatment!" + sdpBody);
}
CallEvent callEvent = new CallEvent(CallEvent.BUSY_HERE);
callEvent.setInfo(response.getReasonPhrase());
sendCallEventNotification(callEvent);
}
// sipUtil.sendBye(clientTransaction);
cancelRequest(response.getReasonPhrase());
return;
}
/* state machine */
switch (getState()) {
/*
* CallParticipant picked up, send treatment if any,
* and wait for it to finish.
*/
case CallState.INVITED:
if (rejectCall) {
Logger.error(
"Call " + cp + " gateway error: " + statusCode + " " + response.getReasonPhrase());
cancelRequest("gateway error: " + statusCode + " " + response.getReasonPhrase());
return;
}
handleCallParticipantInvited(response, clientTransaction);
break;
/*
* Call established, the ACK needs to be resent.
* According to Ranga, this is done by the NIST SIP Stack.
*/
case CallState.ESTABLISHED:
if (statusCode == Response.OK) {
gotOk = true;
Logger.writeFile("Call " + cp + " Got OK, ESTABLISHED");
if (ackSent == false) {
sipUtil.sendAck(clientTransaction);
ackSent = true;
}
}
break;
case CallState.ENDED:
break; // ignore the response
default:
Logger.error("Process Response bad state " + getState() + "\n" + response);
}
} catch (SipException e) {
Logger.exception("Call " + cp + " SIP Stack error ", e);
cancelRequest("processResponse: SIP Stack error " + e.getMessage());
} catch (Exception e) {
Logger.exception("processResponse: " + cp, e);
cancelRequest("processResponse: SIP Stack error " + e.getMessage());
}
}
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 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();
}
}
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;
}
