/** Tests sending a request from a ClientTransaction. */ public void testSendRequest() { try { Request invite = createTiInviteRequest(null, null, null); RequestEvent receivedRequestEvent = null; ClientTransaction tran = null; try { tran = tiSipProvider.getNewClientTransaction(invite); eventCollector.collectRequestEvent(riSipProvider); tran.sendRequest(); waitForMessage(); receivedRequestEvent = eventCollector.extractCollectedRequestEvent(); assertNotNull("The sent request was not received by the RI!", receivedRequestEvent); assertNotNull( "The sent request was not received by the RI!", receivedRequestEvent.getRequest()); } catch (TransactionUnavailableException exc) { throw new TiUnexpectedError( "A TransactionUnavailableException was thrown while trying to " + "create a new client transaction", exc); } catch (SipException exc) { exc.printStackTrace(); fail("The SipException was thrown while trying to send the request."); } catch (TooManyListenersException exc) { throw new TckInternalError( "A TooManyListenersException was thrown while trying " + "to add a SipListener to an RI SipProvider", exc); } } catch (Throwable exc) { exc.printStackTrace(); fail(exc.getClass().getName() + ": " + exc.getMessage()); } assertTrue(new Exception().getStackTrace()[0].toString(), true); }
/** * Creates and sends a SUBSCRIBE request to the subscription <tt>Address</tt>/Request URI of a * specific <tt>Subscription</tt> in order to request receiving event notifications and adds the * specified <tt>Subscription</tt> to the list of subscriptions managed by this instance. The * added <tt>Subscription</tt> may later receive notifications to process the <tt>Request</tt>s * and/or <tt>Response</tt>s which constitute the signaling session associated with it. If the * attempt to create and send the SUBSCRIBE request fails, the specified <tt>Subscription</tt> is * not added to the list of subscriptions managed by this instance. * * @param subscription a <tt>Subscription</tt> which specifies the properties of the SUBSCRIBE * request to be created and sent, to be added to the list of subscriptions managed by this * instance * @throws OperationFailedException if we fail constructing or sending the subscription request. */ public void subscribe(Subscription subscription) throws OperationFailedException { Dialog dialog = subscription.getDialog(); if ((dialog != null) && DialogState.TERMINATED.equals(dialog.getState())) dialog = null; // create the subscription ClientTransaction subscribeTransaction = null; try { subscribeTransaction = (dialog == null) ? createSubscription(subscription, subscriptionDuration) : createSubscription(subscription, dialog, subscriptionDuration); } catch (OperationFailedException ex) { ProtocolProviderServiceSipImpl.throwOperationFailedException( "Failed to create the subscription", OperationFailedException.INTERNAL_ERROR, ex, logger); } // we register the contact to find him when the OK will arrive CallIdHeader callIdHeader = (CallIdHeader) subscribeTransaction.getRequest().getHeader(CallIdHeader.NAME); String callId = callIdHeader.getCallId(); addSubscription(callId, subscription); // send the message try { if (dialog == null) subscribeTransaction.sendRequest(); else dialog.sendRequest(subscribeTransaction); } catch (SipException ex) { // this contact will never been accepted or rejected removeSubscription(callId, subscription); ProtocolProviderServiceSipImpl.throwOperationFailedException( "Failed to send the subscription", OperationFailedException.NETWORK_FAILURE, ex, logger); } }
/** Process the invite request. */ public void processInvite(RequestEvent requestEvent, ServerTransaction serverTransaction) { SipProvider sipProvider = (SipProvider) requestEvent.getSource(); Request request = requestEvent.getRequest(); try { 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); } }
/** * Attempts to re-generate the corresponding request with the proper credentials. * * @param clientTransaction the corresponding transaction * @param response the challenge * @param jainSipProvider the provider that received the challenge * @throws OperationFailedException if processing the authentication challenge fails. */ private void processAuthenticationChallenge( ClientTransaction clientTransaction, Response response, SipProvider jainSipProvider) throws OperationFailedException { try { if (logger.isDebugEnabled()) logger.debug("Authenticating a message request."); ClientTransaction retryTran = null; // we synch here to protect seqN increment synchronized (this) { retryTran = sipProvider .getSipSecurityManager() .handleChallenge(response, clientTransaction, jainSipProvider, seqN++); } if (retryTran == null) { if (logger.isTraceEnabled()) logger.trace("No password supplied or error occured!"); return; } retryTran.sendRequest(); return; } catch (Exception exc) { logger.error("We failed to authenticate a message request.", exc); throw new OperationFailedException( "Failed to authenticate" + "a message request", OperationFailedException.INTERNAL_ERROR, exc); } }
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); } }
/** * Creates an invite request using the Tested Implementation and then tests creating a cancel for * the same invite request. */ public void testCreateCancel() { try { Request invite = createTiInviteRequest(null, null, null); ClientTransaction tran = null; try { tran = tiSipProvider.getNewClientTransaction(invite); } catch (TransactionUnavailableException exc) { throw new TiUnexpectedError( "A TransactionUnavailableException was thrown while trying to " + "create a new client transaction", exc); } Request cancel = null; try { cancel = tran.createCancel(); } catch (SipException ex) { ex.printStackTrace(); fail("Failed to create cancel request!"); } assertEquals( "The created request did not have a CANCEL method.", cancel.getMethod(), Request.CANCEL); assertEquals( "Request-URIs of the original and the cancel request do not match", cancel.getRequestURI(), invite.getRequestURI()); assertEquals( "Call-IDs of the original and the cancel request do not match", cancel.getHeader(CallIdHeader.NAME), invite.getHeader(CallIdHeader.NAME)); assertEquals( "ToHeaders of the original and the cancel request do not match", cancel.getHeader(ToHeader.NAME), invite.getHeader(ToHeader.NAME)); assertTrue( "The CSeqHeader's sequence number of the original and " + "the cancel request do not match", ((CSeqHeader) cancel.getHeader(CSeqHeader.NAME)).getSequenceNumber() == ((CSeqHeader) invite.getHeader(CSeqHeader.NAME)).getSequenceNumber()); assertEquals( "The CSeqHeader's method of the cancel request was not CANCEL", ((CSeqHeader) cancel.getHeader(CSeqHeader.NAME)).getMethod(), Request.CANCEL); assertTrue( "There was no ViaHeader in the cancel request", cancel.getHeaders(ViaHeader.NAME).hasNext()); Iterator cancelVias = cancel.getHeaders(ViaHeader.NAME); ViaHeader cancelVia = ((ViaHeader) cancelVias.next()); ViaHeader inviteVia = ((ViaHeader) invite.getHeaders(ViaHeader.NAME).next()); assertEquals( "ViaHeaders of the original and the cancel request do not match!", cancelVia, inviteVia); assertFalse("Cancel request had more than one ViaHeader.", cancelVias.hasNext()); } catch (Throwable exc) { exc.printStackTrace(); fail(exc.getClass().getName() + ": " + exc.getMessage()); } assertTrue(new Exception().getStackTrace()[0].toString(), true); }
/** * 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 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; } }
/** Test whether new ClientTransactions are properly created. */ public void testGetNewClientTransaction() { try { Request invite = createTiInviteRequest(null, null, null); ClientTransaction tran = null; try { tran = tiSipProvider.getNewClientTransaction(invite); } catch (TransactionUnavailableException exc) { exc.printStackTrace(); fail( "A TransactionUnavailableException was thrown while trying to " + "create a new client transaction"); } assertNotNull( "A null ClientTransaction was returned by SipProvider." + "getNewClientTransaction().", tran); String tranBranch = tran.getBranchId(); String reqBranch = ((ViaHeader) invite.getHeader(ViaHeader.NAME)).getBranch(); assertEquals( "The newly created transaction did not have the same " + "branch id as the request that created it", tranBranch, reqBranch); assertNotNull( "The newly created transaction returned a null Dialog. " + "Please check the docs on Transaction.getDialog()", tran.getDialog()); assertNotNull( "The transaction's getRequest() method returned a null Request ", tran.getRequest()); assertEquals( "The transaction's getRequest() method returned a Request " + "that did not match the one that we used to create it!", tran.getRequest(), invite); } catch (Throwable exc) { exc.printStackTrace(); fail(exc.getClass().getName() + ": " + exc.getMessage()); } assertTrue(new Exception().getStackTrace()[0].toString(), true); }
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(); } }
/** 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); } }
/* * Begin Third-Party Call Control. */ public void initiateCall() throws IOException { try { try { busyTreatment = new TreatmentManager("busy.au", 0); } catch (IOException e) { Logger.println("Invalid busy treatment: " + e.getMessage()); } Logger.writeFile("Call " + cp + ": Begin SIP third party call"); setState(CallState.INVITED); InetSocketAddress isa = callHandler.getReceiveAddress(); if (isa == null) { throw new IOException("can't get receiver socket!"); } // send INVITE to the CallParticipant clientTransaction = sipUtil.sendInvite(cp, isa); if (clientTransaction == null) { Logger.error("Error placing call: " + cp); setState(CallState.ENDED, "Reason='Error placing call'"); throw new IOException("Error placing call: " + cp); } CallIdHeader callIdHeader = (CallIdHeader) clientTransaction.getRequest().getHeader(CallIdHeader.NAME); sipCallId = callIdHeader.getCallId(); sipServerCallback = SipServer.getSipServerCallback(); sipServerCallback.addSipListener(sipCallId, this); } catch (java.text.ParseException e) { Logger.println("Call " + cp + " Error placing call " + cp + ": " + e.getMessage()); setState(CallState.ENDED, "Reason='Error placing call " + cp + " " + e.getMessage() + "'"); throw new IOException("Error placing call " + cp + " " + e.getMessage()); } catch (InvalidArgumentException e) { Logger.println("Call " + cp + " Error placing call " + cp + ": " + e.getMessage()); setState(CallState.ENDED, "Reason='Error placing call " + cp + " " + e.getMessage() + "'"); throw new IOException("Error placing call " + cp + " " + e.getMessage()); } catch (SipException e) { Logger.println("Call " + cp + " Error placing call " + cp + ": " + e.getMessage()); setState(CallState.ENDED, "Reason='Error placing call " + cp + " " + e.getMessage() + "'"); throw new IOException("Error placing call " + cp + " " + e.getMessage()); } }
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(); } }
@Override public void run() { try { logger.logEntry(); // From FromHeader fromHeader = null; try { // this keep alive task only makes sense in case we have // a registrar so we deliberately use our AOR and do not // use the getOurSipAddress() method. fromHeader = provider .getHeaderFactory() .createFromHeader( provider.getRegistrarConnection().getAddressOfRecord(), SipMessageFactory.generateLocalTag()); } catch (ParseException ex) { // this should never happen so let's just log and bail. logger.error("Failed to generate a from header for " + "our register request.", ex); return; } // Call ID Header CallIdHeader callIdHeader = provider.getDefaultJainSipProvider().getNewCallId(); // CSeq Header CSeqHeader cSeqHeader = null; try { cSeqHeader = provider.getHeaderFactory().createCSeqHeader(getNextCSeqValue(), Request.OPTIONS); } catch (ParseException ex) { // Should never happen logger.error("Corrupt Sip Stack", ex); return; } catch (InvalidArgumentException ex) { // Should never happen logger.error("The application is corrupt", ex); return; } // To Header ToHeader toHeader = null; try { // this request isn't really going anywhere so we put our // own address in the To Header. toHeader = provider.getHeaderFactory().createToHeader(fromHeader.getAddress(), null); } catch (ParseException ex) { logger.error("Could not create a To header for address:" + fromHeader.getAddress(), ex); return; } // MaxForwardsHeader MaxForwardsHeader maxForwardsHeader = provider.getMaxForwardsHeader(); // Request Request request = null; try { // create a host-only uri for the request uri header. String domain = ((SipURI) toHeader.getAddress().getURI()).getHost(); // request URI SipURI requestURI = provider.getAddressFactory().createSipURI(null, domain); // Via Headers ArrayList<ViaHeader> viaHeaders = provider.getLocalViaHeaders(requestURI); request = provider .getMessageFactory() .createRequest( requestURI, Request.OPTIONS, callIdHeader, cSeqHeader, fromHeader, toHeader, viaHeaders, maxForwardsHeader); if (logger.isDebugEnabled()) logger.debug("Created OPTIONS request " + request); } catch (ParseException ex) { logger.error("Could not create an OPTIONS request!", ex); return; } Iterator<String> supportedMethods = provider.getSupportedMethods().iterator(); // add to the allows header all methods that we support while (supportedMethods.hasNext()) { String method = supportedMethods.next(); // don't support REGISTERs if (method.equals(Request.REGISTER)) continue; request.addHeader(provider.getHeaderFactory().createAllowHeader(method)); } Iterator<String> events = provider.getKnownEventsList().iterator(); synchronized (provider.getKnownEventsList()) { while (events.hasNext()) { String event = events.next(); request.addHeader(provider.getHeaderFactory().createAllowEventsHeader(event)); } } // Transaction ClientTransaction optionsTrans = null; try { optionsTrans = provider.getDefaultJainSipProvider().getNewClientTransaction(request); } catch (TransactionUnavailableException ex) { logger.error("Could not create options transaction!\n", ex); return; } try { optionsTrans.sendRequest(); if (logger.isDebugEnabled()) logger.debug("sent request= " + request); } catch (SipException ex) { logger.error("Could not send out the options request!", ex); if (ex.getCause() instanceof IOException) { // IOException problem with network disconnect(); } return; } } catch (Exception ex) { logger.error("Cannot send OPTIONS keep alive", ex); } }
/** Tests creating of ACK requests. */ public void testCreateAck() { try { // 1. Create and send the original request Request invite = createTiInviteRequest(null, null, null); RequestEvent receivedRequestEvent = null; ClientTransaction tran = null; try { tran = tiSipProvider.getNewClientTransaction(invite); eventCollector.collectRequestEvent(riSipProvider); tran.sendRequest(); waitForMessage(); receivedRequestEvent = eventCollector.extractCollectedRequestEvent(); if (receivedRequestEvent == null || receivedRequestEvent.getRequest() == null) throw new TiUnexpectedError("The sent request was not received by the RI!"); } catch (TooManyListenersException ex) { throw new TckInternalError( "A TooManyListenersException was thrown while trying to add " + "a SipListener to an RI SipProvider.", ex); } catch (SipException ex) { throw new TiUnexpectedError("The TI failed to send the request!", ex); } Request receivedRequest = receivedRequestEvent.getRequest(); // 2. Create and send the response Response ok = null; try { ok = riMessageFactory.createResponse(Response.OK, receivedRequest); } catch (ParseException ex) { throw new TckInternalError("Failed to create an OK response!", ex); } // Send the response using the RI and collect using TI try { eventCollector.collectResponseEvent(tiSipProvider); } catch (TooManyListenersException ex) { throw new TiUnexpectedError("Error while trying to add riSipProvider"); } try { riSipProvider.sendResponse(ok); } catch (SipException ex) { throw new TckInternalError("Could not send back the response", ex); } waitForMessage(); ResponseEvent responseEvent = eventCollector.extractCollectedResponseEvent(); // 3. Now let's create the ack if (responseEvent == null || responseEvent.getResponse() == null) throw new TiUnexpectedError("The TI failed to receive the response!"); if (responseEvent.getClientTransaction() != tran) throw new TiUnexpectedError( "The TI has associated a new ClientTransaction to a response " + "instead of using existing one!"); Request ack = null; try { ack = tran.createAck(); } catch (SipException ex) { ex.printStackTrace(); fail("A SipException was thrown while creating an ack request"); } assertNotNull("ClientTransaction.createAck returned null!", ack); assertEquals( "The created request did not have a CANCEL method.", ack.getMethod(), Request.ACK); assertEquals( "Request-URIs of the original and the ack request do not match", ack.getRequestURI(), invite.getRequestURI()); assertEquals( "Call-IDs of the original and the ack request do not match", ack.getHeader(CallIdHeader.NAME), invite.getHeader(CallIdHeader.NAME)); assertEquals( "ToHeaders of the original and the ack request do not match", ack.getHeader(ToHeader.NAME), invite.getHeader(ToHeader.NAME)); assertTrue( "The CSeqHeader's sequence number of the original and " + "the ack request do not match", ((CSeqHeader) ack.getHeader(CSeqHeader.NAME)).getSequenceNumber() == ((CSeqHeader) invite.getHeader(CSeqHeader.NAME)).getSequenceNumber()); assertEquals( "The CSeqHeader's method of the ack request was not ACK", ((CSeqHeader) ack.getHeader(CSeqHeader.NAME)).getMethod(), Request.ACK); } catch (Throwable exc) { exc.printStackTrace(); fail(exc.getClass().getName() + ": " + exc.getMessage()); } assertTrue(new Exception().getStackTrace()[0].toString(), true); }
public 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(); } }
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 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(); } }
/** * Implements {@link MethodProcessor#processResponse(ResponseEvent)}. Handles only responses to * SUBSCRIBE requests because they are the only requests concerning event package subscribers (and * the only requests sent by them, for that matter) and if the processing of a given response * requires event package-specific handling, delivers the response to the matching * <tt>Subscription</tt> instance. Examples of such event package-specific handling include * letting the respective <tt>Subscription</tt> handle the success or failure in the establishment * of a subscription. * * @param responseEvent a <tt>ResponseEvent</tt> specifying the SIP <tt>Response</tt> to be * processed * @return <tt>true</tt> if the SIP <tt>Response</tt> specified by <tt>responseEvent</tt> was * processed; otherwise, <tt>false</tt> */ @Override public boolean processResponse(ResponseEvent responseEvent) { Response response = responseEvent.getResponse(); CSeqHeader cseqHeader = (CSeqHeader) response.getHeader(CSeqHeader.NAME); if (cseqHeader == null) { logger.error("An incoming response did not contain a CSeq header"); return false; } if (!Request.SUBSCRIBE.equals(cseqHeader.getMethod())) return false; ClientTransaction clientTransaction = responseEvent.getClientTransaction(); Request request = clientTransaction.getRequest(); /* * Don't handle responses to requests not coming from this event * package. */ if (request != null) { EventHeader eventHeader = (EventHeader) request.getHeader(EventHeader.NAME); if ((eventHeader == null) || !eventPackage.equalsIgnoreCase(eventHeader.getEventType())) return false; } // Find the subscription. CallIdHeader callIdHeader = (CallIdHeader) response.getHeader(CallIdHeader.NAME); String callId = callIdHeader.getCallId(); Subscription subscription = getSubscription(callId); // if it's the response to an unsubscribe message, we just ignore it // whatever the response is however if we need to handle a // challenge, we do it ExpiresHeader expHeader = response.getExpires(); int statusCode = response.getStatusCode(); SipProvider sourceProvider = (SipProvider) responseEvent.getSource(); if (((expHeader != null) && (expHeader.getExpires() == 0)) || (subscription == null)) // this handle the unsubscription // case where we removed the contact // from subscribedContacts { boolean processed = false; if ((statusCode == Response.UNAUTHORIZED) || (statusCode == Response.PROXY_AUTHENTICATION_REQUIRED)) { try { processAuthenticationChallenge(clientTransaction, response, sourceProvider); processed = true; } catch (OperationFailedException e) { logger.error("can't handle the challenge", e); } } else if ((statusCode != Response.OK) && (statusCode != Response.ACCEPTED)) processed = true; // any other cases (200/202) will imply a NOTIFY, so we will // handle the end of a subscription there return processed; } if ((statusCode >= Response.OK) && (statusCode < Response.MULTIPLE_CHOICES)) { // OK (200/202) if ((statusCode == Response.OK) || (statusCode == Response.ACCEPTED)) { if (expHeader == null) { // not conform to rfc3265 logger.error("no Expires header in this response"); return false; } SubscriptionRefreshTask refreshTask = new SubscriptionRefreshTask(subscription); subscription.setTimerTask(refreshTask); int refreshDelay = expHeader.getExpires(); // try to keep a margin if the refresh delay allows it if (refreshDelay >= (2 * refreshMargin)) refreshDelay -= refreshMargin; timer.schedule(refreshTask, refreshDelay * 1000); // do it to remember the dialog in case of a polling // subscription (which means no call to finalizeSubscription) subscription.setDialog(clientTransaction.getDialog()); subscription.processSuccessResponse(responseEvent, statusCode); } } else if ((statusCode >= Response.MULTIPLE_CHOICES) && (statusCode < Response.BAD_REQUEST)) { if (logger.isInfoEnabled()) logger.info( "Response to subscribe to " + subscription.getAddress() + ": " + response.getReasonPhrase()); } else if (statusCode >= Response.BAD_REQUEST) { // if the response is a 423 response, just re-send the request // with a valid expires value if (statusCode == Response.INTERVAL_TOO_BRIEF) { MinExpiresHeader min = (MinExpiresHeader) response.getHeader(MinExpiresHeader.NAME); if (min == null) { logger.error("no minimal expires value in this 423 " + "response"); return false; } ExpiresHeader exp = request.getExpires(); try { exp.setExpires(min.getExpires()); } catch (InvalidArgumentException e) { logger.error("can't set the new expires value", e); return false; } ClientTransaction transac = null; try { transac = protocolProvider.getDefaultJainSipProvider().getNewClientTransaction(request); } catch (TransactionUnavailableException e) { logger.error("can't create the client transaction", e); return false; } try { transac.sendRequest(); } catch (SipException e) { logger.error("can't send the new request", e); return false; } return true; // UNAUTHORIZED (401/407) } else if ((statusCode == Response.UNAUTHORIZED) || (statusCode == Response.PROXY_AUTHENTICATION_REQUIRED)) { try { processAuthenticationChallenge(clientTransaction, response, sourceProvider); } catch (OperationFailedException e) { logger.error("can't handle the challenge", e); removeSubscription(callId, subscription); subscription.processFailureResponse(responseEvent, statusCode); } // 408 480 486 600 603 : non definitive reject // others: definitive reject (or not implemented) } else { if (logger.isDebugEnabled()) logger.debug("error received from the network:\n" + response); removeSubscription(callId, subscription); subscription.processFailureResponse(responseEvent, statusCode); } } return true; }