/** 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);
}
}
/** 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();
}
}
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();
}
}
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!!!");
}
}
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();
}
}
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);
}
}
/** 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);
}
}
/** 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 run() {
try {
for (int i = 0; i < 1; i++) {
Thread.sleep(1000);
Request request = this.notifier.dialog.createRequest(Request.NOTIFY);
SubscriptionStateHeader subscriptionState =
headerFactory.createSubscriptionStateHeader(SubscriptionStateHeader.ACTIVE);
request.addHeader(subscriptionState);
request.addHeader(eventHeader);
ClientTransaction ct = udpProvider.getNewClientTransaction(request);
this.notifier.dialog.sendRequest(ct);
}
Request request = this.notifier.dialog.createRequest(Request.NOTIFY);
SubscriptionStateHeader subscriptionState =
headerFactory.createSubscriptionStateHeader(SubscriptionStateHeader.TERMINATED);
request.addHeader(eventHeader);
request.addHeader(subscriptionState);
ClientTransaction ct = udpProvider.getNewClientTransaction(request);
this.notifier.dialog.sendRequest(ct);
} catch (Exception ex) {
ex.printStackTrace();
System.exit(0);
}
}
public void processResponse(ResponseEvent responseReceivedEvent) {
// Log.info("Registering response...." + sipCallId);
Response response = (Response) responseReceivedEvent.getResponse();
int statusCode = response.getStatusCode();
String method = ((CSeqHeader) response.getHeader(CSeqHeader.NAME)).getMethod();
Log.debug("Got response " + response);
if (statusCode == Response.OK) {
isRegistered = true;
Log.info(
"Voice bridge successfully registered with "
+ registrar
+ " for "
+ proxyCredentials.getXmppUserName());
PluginImpl.sipRegisterStatus = "Registered ok with " + proxyCredentials.getHost();
sipServerCallback.removeSipListener(sipCallId);
} else if (statusCode == Response.UNAUTHORIZED
|| statusCode == Response.PROXY_AUTHENTICATION_REQUIRED) {
if (method.equals(Request.REGISTER)) {
CSeqHeader cseq = (CSeqHeader) response.getHeader(CSeqHeader.NAME);
if (cseq.getSequenceNumber() < 2) {
ClientTransaction regTrans =
SipService.handleChallenge(
response, responseReceivedEvent.getClientTransaction(), proxyCredentials);
if (regTrans != null) {
try {
regTrans.sendRequest();
} catch (Exception e) {
Log.info("Registration failed, cannot send transaction " + e);
PluginImpl.sipRegisterStatus = "Registration error " + e.toString();
}
} else {
Log.info("Registration failed, cannot create transaction");
PluginImpl.sipRegisterStatus = "Registration cannot create transaction";
}
} else {
Log.info("Registration failed " + responseReceivedEvent);
PluginImpl.sipRegisterStatus = "Registration failed";
}
}
} else {
Log.info("Unrecognized response: " + response);
}
}
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();
}
}
/** 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() {
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();
}
}
/** Process the ACK request, forward it to the other leg. */
public void processAck(RequestEvent requestEvent, ServerTransaction serverTransaction) {
try {
Dialog dialog = serverTransaction.getDialog();
System.out.println("b2bua: got an ACK! ");
System.out.println("Dialog State = " + dialog.getState());
Dialog otherDialog = (Dialog) dialog.getApplicationData();
Request request = otherDialog.createAck(otherDialog.getLocalSeqNumber());
otherDialog.sendAck(request);
} catch (Exception ex) {
ex.printStackTrace();
}
}
public void 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);
}
}
/** 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 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 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();
}
}
/**
* Initialize -- load password files etc. Password file format is name:authentication
* domain:password
*
* @param pwFileName is the password file name.
* @param Exception is thrown when the password file is bad.
*/
public void initialize(String pwFileName) {
try {
XMLAuthenticationParser parser = new XMLAuthenticationParser(pwFileName);
String def = parser.getRealm();
if (def != null) DEFAULT_REALM = def;
ProxyDebug.println(
"DEBUG, DigestAuthenticationMethod, initialize()," + " the realm is:" + DEFAULT_REALM);
Vector usersTagList = parser.getUsersTagList();
if (usersTagList != null)
for (int i = 0; i < usersTagList.size(); i++) {
UserTag userTag = (UserTag) usersTagList.elementAt(i);
String userName = userTag.getUserName();
// String userRealm=userTag.getUserRealm();
String userPassword = userTag.getUserPassword();
if (userName != null) {
if (userPassword == null) {
ProxyDebug.println(
"DEBUG, DigestAuthenticationMethod, initialize(),"
+ " the userPassword parameter does not exist for user: "******", we use the default: \""
+ NULL_PASSWORD
+ "\"");
userPassword = NULL_PASSWORD;
}
passwordTable.put(userName + "@" + DEFAULT_REALM, userPassword);
} else {
ProxyDebug.println(
"DEBUG, DigestAuthenticationMethod, initialize(),"
+ " the userName parameter does not exist, we skip this entry!!");
}
}
else
ProxyDebug.println(
"DEBUG, DigestAuthenticationMethod, initialize(),"
+ "Error during parsing the passwords file!");
} catch (Exception e) {
ProxyDebug.println("ERROR, DigestAuthenticationMethod, initialize()," + "exception raised:");
e.printStackTrace();
}
}
public void sendSubscribeToAllPresentities(Vector buddies, boolean EXPIRED) {
try {
logger.debug(
"logger, IMSubscribeProcessing, sendSubscribeToAllPresentities(),"
+ " we have to subscribe to our buddies: let's send a SUBSCRIBE for each ones.");
for (int i = 0; i < buddies.size(); i++) {
BuddyTag buddyTag = (BuddyTag) buddies.elementAt(i);
String buddyURI = buddyTag.getURI();
InstantMessagingGUI imGUI = imUA.getInstantMessagingGUI();
ListenerInstantMessaging listenerIM = imGUI.getListenerInstantMessaging();
String localURL = listenerIM.getLocalSipURL();
sendSubscribe(localURL, buddyURI, EXPIRED);
}
} catch (Exception ex) {
ex.printStackTrace();
}
}
/** 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);
}
}
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();
}
}
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;
}
}
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 processBye(Request request, ServerTransaction serverTransactionId) {
try {
System.out.println("shootist: got a bye .");
if (serverTransactionId == null) {
System.out.println("shootist: null TID.");
return;
}
Dialog dialog = serverTransactionId.getDialog();
System.out.println("Dialog State = " + dialog.getState());
Response response = messageFactory.createResponse(200, request);
serverTransactionId.sendResponse(response);
System.out.println("shootist: Sending OK.");
System.out.println("Dialog State = " + dialog.getState());
this.shutDown();
} catch (Exception ex) {
ex.printStackTrace();
System.exit(0);
}
}
/**
* 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 void processResponse(ResponseEvent responseEvent) {
ClientTransaction ct = responseEvent.getClientTransaction();
Response response = responseEvent.getResponse();
ServerTransaction st = (ServerTransaction) ct.getApplicationData();
try {
Response otherResponse =
messageFactory.createResponse(response.getStatusCode(), st.getRequest());
if (response.getStatusCode() == 200 && ct.getRequest().getMethod().equals("INVITE")) {
Address address =
addressFactory.createAddress("B2BUA <sip:" + myAddress + ":" + myPort + ">");
ContactHeader contactHeader = headerFactory.createContactHeader(address);
response.addHeader(contactHeader);
ToHeader toHeader = (ToHeader) otherResponse.getHeader(ToHeader.NAME);
if (toHeader.getTag() == null)
toHeader.setTag(new Long(counter.getAndIncrement()).toString());
otherResponse.addHeader(contactHeader);
}
st.sendResponse(otherResponse);
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public void processOK(Response responseCloned, ClientTransaction clientTransaction) {
try {
logger.debug("Processing OK for SUBSCRIBE in progress...");
ExpiresHeader expiresHeader = (ExpiresHeader) responseCloned.getHeader(ExpiresHeader.NAME);
if (expiresHeader != null && expiresHeader.getExpires() == 0) {
logger.debug(
"DEBUG, IMSubscribeProcessing, processOK(), we got" + " the OK for the unsubscribe...");
} else {
// We have to create or update the presentity!
PresenceManager presenceManager = imUA.getPresenceManager();
String presentityURL = IMUtilities.getKey(responseCloned, "To");
Dialog dialog = clientTransaction.getDialog();
if (dialog != null) presenceManager.addPresentity(presentityURL, responseCloned, dialog);
else {
logger.debug(
"ERROR, IMSubscribeProcessing, processOK(), the"
+ " dialog for the SUBSCRIBE we sent is null!!!"
+ " No presentity added....");
}
// WE have to create a new Buddy in the GUI!!!
InstantMessagingGUI imGUI = imUA.getInstantMessagingGUI();
BuddyList buddyList = imGUI.getBuddyList();
if (!buddyList.hasBuddy(presentityURL)) {
buddyList.addBuddy(presentityURL, "offline");
} else {
logger.debug("The buddy is already in the Buddy list...");
}
}
logger.debug("Processing OK for SUBSCRIBE completed...");
} catch (Exception ex) {
ex.printStackTrace();
}
}