/** 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.RINGING, request); ServerTransaction st = requestEvent.getServerTransaction(); if (st == null) { st = sipProvider.getNewServerTransaction(request); } dialog = st.getDialog(); st.sendResponse(response); this.okResponse = messageFactory.createResponse(Response.OK, request); Address address = addressFactory.createAddress("Shootme <sip:" + myAddress + ":" + myPort + ">"); ContactHeader contactHeader = headerFactory.createContactHeader(address); response.addHeader(contactHeader); ToHeader toHeader = (ToHeader) okResponse.getHeader(ToHeader.NAME); toHeader.setTag("4321"); // Application is supposed to set. okResponse.addHeader(contactHeader); this.inviteTid = st; // Defer sending the OK to simulate the phone ringing. // Answered in 1 second ( this guy is fast at taking calls) this.inviteRequest = request; new Timer().schedule(new MyTimerTask(this), 1000); } 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); } }
/** Process the invite request. */ public void processInvite(RequestEvent requestEvent, ServerTransaction serverTransaction) { SipProvider sipProvider = (SipProvider) requestEvent.getSource(); Request request = requestEvent.getRequest(); try { System.out.println("cutme: got an Invite sending Trying"); // System.out.println("cutme: " + request); Response response = messageFactory.createResponse(Response.RINGING, request); String toTag = Integer.toString((int) (Math.random() * 10000000)); ToHeader toHeader = (ToHeader) response.getHeader(ToHeader.NAME); toHeader.setTag(toTag); // Application is supposed to set. ServerTransaction st = requestEvent.getServerTransaction(); if (st == null) { st = sipProvider.getNewServerTransaction(request); } inviteTid = st; inviteRequest = request; dialog = st.getDialog(); // inviteRequest = request; if (timeToWaitBeforeAnswer > 0) { Thread.sleep(timeToWaitBeforeAnswer); } st.sendResponse(response); // If we dont send final response this will receive cancel. } 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 { logger.info("shootme: got an Invite sending Trying"); // logger.info("shootme: " + request); ServerTransaction st = requestEvent.getServerTransaction(); if (st == null) { logger.info("null server tx -- getting a new one"); st = sipProvider.getNewServerTransaction(request); } logger.info("getNewServerTransaction : " + st); String txId = ((ViaHeader) request.getHeader(ViaHeader.NAME)).getBranch(); this.serverTxTable.put(txId, st); // Create the 100 Trying response. Response response = protocolObjects.messageFactory.createResponse(Response.TRYING, request); ListeningPoint lp = sipProvider.getListeningPoint(protocolObjects.transport); int myPort = lp.getPort(); Address address = protocolObjects.addressFactory.createAddress( "Shootme <sip:" + myAddress + ":" + myPort + ">"); // Add a random sleep to stagger the two OK's for the benifit of implementations // that may not be too good about handling re-entrancy. int timeToSleep = (int) (Math.random() * 1000); Thread.sleep(timeToSleep); st.sendResponse(response); Response ringingResponse = protocolObjects.messageFactory.createResponse(Response.RINGING, request); ContactHeader contactHeader = protocolObjects.headerFactory.createContactHeader(address); response.addHeader(contactHeader); ToHeader toHeader = (ToHeader) ringingResponse.getHeader(ToHeader.NAME); String toTag = actAsNonRFC3261UAS ? null : new Integer((int) (Math.random() * 10000)).toString(); if (!actAsNonRFC3261UAS) toHeader.setTag(toTag); // Application is supposed to set. ringingResponse.addHeader(contactHeader); st.sendResponse(ringingResponse); Dialog dialog = st.getDialog(); dialog.setApplicationData(st); this.inviteSeen = true; new Timer().schedule(new MyTimerTask(requestEvent, st /*,toTag*/), 1000); } catch (Exception ex) { ex.printStackTrace(); System.exit(0); } }
/** * Safely returns the transaction from the event if already exists. If not a new transaction is * created. * * @param event the request event * @return the server transaction * @throws javax.sip.TransactionAlreadyExistsException if transaction exists * @throws javax.sip.TransactionUnavailableException if unavailable */ public static ServerTransaction getOrCreateServerTransaction(RequestEvent event) throws TransactionAlreadyExistsException, TransactionUnavailableException { ServerTransaction serverTransaction = event.getServerTransaction(); if (serverTransaction == null) { SipProvider jainSipProvider = (SipProvider) event.getSource(); serverTransaction = jainSipProvider.getNewServerTransaction(event.getRequest()); } return serverTransaction; }
public void processRequest(RequestEvent requestReceivedEvent) { Request request = requestReceivedEvent.getRequest(); ServerTransaction serverTransactionId = requestReceivedEvent.getServerTransaction(); String viaBranch = ((ViaHeader) (request.getHeaders(ViaHeader.NAME).next())).getParameter("branch"); LOG.debug("Request: {}", request.getMethod()); LOG.debug("Server Transaction Id: {}", serverTransactionId); LOG.debug("Received From Branch: {}", viaBranch); if (request.getMethod().equals(Request.NOTIFY)) { processNotify(requestReceivedEvent, serverTransactionId); } }
public void processRequest(RequestEvent requestReceivedEvent) { Request request = requestReceivedEvent.getRequest(); ServerTransaction serverTransactionId = requestReceivedEvent.getServerTransaction(); System.out.println( "\n\nRequest " + request.getMethod() + " received at " + sipStack.getStackName() + " with server transaction id " + serverTransactionId); // We are the UAC so the only request we get is the BYE. if (request.getMethod().equals(Request.BYE)) processBye(request, serverTransactionId); }
public void processRequest(RequestEvent requestEvent) { Request request = requestEvent.getRequest(); ServerTransaction serverTransactionId = requestEvent.getServerTransaction(); System.out.println( "\n\nRequest " + request.getMethod() + " received at " + sipStack.getStackName() + " with server transaction id " + serverTransactionId); if (request.getMethod().equals(Request.INVITE)) { processInvite(requestEvent, serverTransactionId); } }
/** * Send a simple invite request from the RI and check whether it is properly delivered by the TI * SipProvider */ public void testReceiveRequest() { try { // create an empty invite request. Request invite = createRiInviteRequest(null, null, null); RequestEvent receivedRequestEvent = null; try { // Send using RI and collect using TI eventCollector.collectRequestEvent(tiSipProvider); riSipProvider.sendRequest(invite); waitForMessage(); receivedRequestEvent = eventCollector.extractCollectedRequestEvent(); assertNotNull("The sent request was not received at the other end!", receivedRequestEvent); assertNotNull( "The sent request was not received at the other end!", receivedRequestEvent.getRequest()); } catch (TooManyListenersException ex) { // This time adding the listener is (sort of) part of the test // so we fail instead of just "throwing on" the exc ex.printStackTrace(); fail( "A TooManyListenersException was thrown while trying to add " + "a SipListener to a TI SipProvider."); } catch (SipException ex) { throw new TckInternalError("The RI failed to send the request!", ex); } // question: should we compare sent and received request? // my opinion: finding a discrepancy while comparing requests // would most probably mean a parse error and parsing is not what // we are currently testing // Transaction initiating requests should not have a server transaction // associated with them as the application might decide to handle the // request statelessly assertNull( "The Tested Implementation has implicitly created a ServerTransaction " + "for the received request. Transactions should only be created " + "explicitly using the SipProvider.getNewXxxTransaction() method.", receivedRequestEvent.getServerTransaction()); } catch (Throwable exc) { exc.printStackTrace(); fail(exc.getClass().getName() + ": " + exc.getMessage()); } assertTrue(new Exception().getStackTrace()[0].toString(), true); }
/** * Wait for a request. * * @param method the method expected. * @param strict if <code>true</code>, fails if received a request with the wrong method else, * ignore request with wrong method. * @param timeout * @return */ public synchronized ServerTransaction waitForRequest( String method, boolean strict, long timeout) { if (!isLastRequestUncommited()) { try { wait(timeout); } catch (Exception e) { } } RequestEvent event = getLastRequest(); if (event == null) fail("No event received"); Request request = event.getRequest(); if (!isLastRequestUncommited()) fail("Response has been already sent for last request:\n" + event); if (strict && !request.getMethod().equals(method)) fail("Received " + request.getMethod() + " when expected " + method); while (!request.getMethod().equals(method)) { try { wait(timeout); } catch (Exception e) { } event = getLastRequest(); request = event.getRequest(); } ServerTransaction tx = event.getServerTransaction(); if (tx == null) { if (Request.ACK.equals(method)) return null; try { tx = _sipPhone.getParent().getSipProvider().getNewServerTransaction(request); } catch (Exception ex) { throw new RuntimeException(ex); } } return tx; }
public void processRequest(RequestEvent requestEvent) { Request request = requestEvent.getRequest(); ServerTransaction serverTransactionId = requestEvent.getServerTransaction(); System.out.println( "\n\nRequest " + request.getMethod() + " received at " + sipStack.getStackName() + " with server transaction id " + serverTransactionId); if (request.getMethod().equals(Request.INVITE)) { processInvite(requestEvent, serverTransactionId); } else if (request.getMethod().equals(Request.ACK)) { processAck(requestEvent, serverTransactionId); } else if (request.getMethod().equals(Request.BYE)) { processBye(requestEvent, serverTransactionId); } else if (request.getMethod().equals(Request.CANCEL)) { processCancel(requestEvent, serverTransactionId); } else { try { serverTransactionId.sendResponse(messageFactory.createResponse(202, request)); // send one back SipProvider prov = (SipProvider) requestEvent.getSource(); Request refer = requestEvent.getDialog().createRequest("REFER"); requestEvent.getDialog().sendRequest(prov.getNewClientTransaction(refer)); } catch (SipException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (InvalidArgumentException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (ParseException e) { // TODO Auto-generated catch block e.printStackTrace(); } } }
/** * Processes SIP requests. The only request being handled is BYE. * * @param requestReceivedEvent the event containing the SIP request */ public synchronized void processRequest(RequestEvent requestReceivedEvent) { // obtain request and transaction id Request request = requestReceivedEvent.getRequest(); ServerTransaction st = requestReceivedEvent.getServerTransaction(); if (request.getMethod().equals(Request.BYE)) { handleBye(request, st); } else if (request.getMethod().equals(Request.INVITE)) { /* * This is a re-Invite */ handleReInvite(request, st); } else if (request.getMethod().equals(Request.ACK)) { Logger.println("Call " + cp + " got ACK"); } else { // no other requests should come in other than BYE, INVITE or ACK Logger.writeFile("Call " + cp + " ignoring request " + request.getMethod()); } }
public void processRequest(RequestEvent requestEvent) { Request request = requestEvent.getRequest(); ServerTransaction serverTransactionId = requestEvent.getServerTransaction(); logger.info( "\n\nRequest " + request.getMethod() + " received at " + protocolObjects.sipStack.getStackName() + " with server transaction id " + serverTransactionId); if (request.getMethod().equals(Request.INVITE)) { processInvite(requestEvent, serverTransactionId); } else if (request.getMethod().equals(Request.ACK)) { processAck(requestEvent, serverTransactionId); } else if (request.getMethod().equals(Request.BYE)) { processBye(requestEvent, serverTransactionId); } else if (request.getMethod().equals(Request.CANCEL)) { processCancel(requestEvent, serverTransactionId); } }
public void processRequest(RequestEvent requestReceivedEvent) { Request request = requestReceivedEvent.getRequest(); ServerTransaction serverTransactionId = requestReceivedEvent.getServerTransaction(); System.out.println( "\n\nRequest " + request.getMethod() + " received at " + sipStack.getStackName() + " with server transaction id " + serverTransactionId); // We are the UAC so the only request we get is the BYE. if (request.getMethod().equals(Request.BYE)) processBye(request, serverTransactionId); else { try { serverTransactionId.sendResponse(messageFactory.createResponse(202, request)); } catch (Exception e) { e.printStackTrace(); fail("Unxepcted exception "); } } }
public void processRequest(RequestEvent requestEvent) { Request request = requestEvent.getRequest(); ServerTransaction serverTransactionId = requestEvent.getServerTransaction(); System.out.println( "\n\nRequest " + request.getMethod() + " received at " + sipStack.getStackName() + " with server transaction id " + serverTransactionId); if (request.getMethod().equals(Request.INVITE)) { processInvite(requestEvent, serverTransactionId); } else if (request.getMethod().equals(Request.ACK)) { processAck(requestEvent, serverTransactionId); } else if (request.getMethod().equals(Request.CANCEL)) { processCancel(requestEvent, serverTransactionId); } else if (request.getMethod().equals(Request.REGISTER)) { processRegister(requestEvent, serverTransactionId); } else { processInDialogRequest(requestEvent, serverTransactionId); } }
/** * Requests authorization for the new sip subscription. * * @param event * @param aci * @param subscriber * @param subscriberDisplayName * @param notifier * @param key * @param expires * @param content * @param contentType * @param contentSubtype * @param entityManager * @param childSbb */ public void authorizeNewSipSubscription( RequestEvent event, ActivityContextInterface aci, String subscriber, String subscriberDisplayName, Notifier notifier, SubscriptionKey key, int expires, String content, String contentType, String contentSubtype, boolean eventList, SubscriptionControlDataSource dataSource, ImplementedSubscriptionControlSbbLocalObject childSbb) { // ask authorization if (key.getEventPackage().endsWith(".winfo")) { // winfo package, only accept subscriptions when subscriber and // notifier are the same newSipSubscriptionAuthorization( event.getServerTransaction(), aci, subscriber, subscriberDisplayName, notifier, key, expires, (subscriber.equals(notifier.getUri()) ? Response.OK : Response.FORBIDDEN), eventList, dataSource, childSbb); } else { if (notifier.isPresList() && subscriber.equals(notifier.getUri())) { // no need to auth a subscription to subscriber's own pres list newSipSubscriptionAuthorization( event.getServerTransaction(), aci, subscriber, subscriberDisplayName, notifier, key, expires, Response.OK, eventList, dataSource, childSbb); } else { childSbb.isSubscriberAuthorized( subscriber, subscriberDisplayName, notifier, key, expires, content, contentType, contentSubtype, eventList, event.getServerTransaction()); } } }
/** This is a listener method. */ public void processRequest(RequestEvent requestEvent) { Request request = requestEvent.getRequest(); SipProvider sipProvider = (SipProvider) requestEvent.getSource(); ServerTransaction serverTransaction = requestEvent.getServerTransaction(); try { if (ProxyDebug.debug) ProxyDebug.println( "\n****************************************************" + "\nRequest " + request.getMethod() + " received:\n" + request.toString()); if (ProxyDebug.debug) ProxyUtilities.printTransaction(serverTransaction); /** **************************************************************************** */ /** ********************* PROXY BEHAVIOR *********************************** */ /** **************************************************************************** */ /* * RFC 3261: 16.2: For all new requests, including any with unknown * methods, an element intending to proxy the request MUST: * * 1. Validate the request (Section 16.3) * * 2. Preprocess routing information (Section 16.4) * * 3. Determine target(s) for the request (Section 16.5) * * 4. Forward the request to each target (Section 16.6) * * 5. Process all responses (Section 16.7) */ /** **************************************************************************** */ /** *************************** 1. Validate the request (Section 16.3) ********* */ /** **************************************************************************** */ /* * Before an element can proxy a request, it MUST verify the * message's validity */ RequestValidation requestValidation = new RequestValidation(this); if (!requestValidation.validateRequest(sipProvider, request, serverTransaction)) { // An appropriate response has been sent back by the request // validation step, so we just return. The request has been // processed! if (ProxyDebug.debug) ProxyDebug.println( "Proxy, processRequest(), the request has not been" + " validated, so the request is discarded " + " (an error code has normally been" + " sent back)"); return; } // Let's check if the ACK is for the proxy: if there is no Route // header: it is mandatory for the ACK to be forwarded if (request.getMethod().equals(Request.ACK)) { ListIterator routes = request.getHeaders(RouteHeader.NAME); if (routes == null || !routes.hasNext()) { if (ProxyDebug.debug) ProxyDebug.println( "Proxy, processRequest(), " + "the request is an ACK" + " targeted for the proxy, we ignore it"); return; } /* added code */ CallID call_id = (CallID) request.getHeader(CallID.CALL_ID); String call_id_str = call_id.getCallId(); TimeThreadController.Start(call_id_str); /* end of added code */ } if (serverTransaction == null) { String method = request.getMethod(); // Methods that creates dialogs, so that can // generate transactions if (method.equals(Request.INVITE) || method.equals(Request.SUBSCRIBE)) { try { serverTransaction = sipProvider.getNewServerTransaction(request); TransactionsMapping transactionsMapping = (TransactionsMapping) serverTransaction.getDialog().getApplicationData(); if (transactionsMapping == null) { transactionsMapping = new TransactionsMapping(serverTransaction); } } catch (TransactionAlreadyExistsException e) { if (ProxyDebug.debug) ProxyDebug.println( "Proxy, processRequest(), this request" + " is a retransmission, we drop it!"); } } } /** ************************************************************************ */ /** **** 2. Preprocess routing information (Section 16.4) ****************** */ /** ************************************************************************ */ /* * The proxy MUST inspect the Request-URI of the request. If the * Request-URI of the request contains a value this proxy previously * placed into a Record-Route header field (see Section 16.6 item * 4), the proxy MUST replace the Request-URI in the request with * the last value from the Route header field, and remove that value * from the Route header field. The proxy MUST then proceed as if it * received this modified request. ..... (idem to below:) 16.12. The * proxy will inspect the URI in the topmost Route header field * value. If it indicates this proxy, the proxy removes it from the * Route header field (this route node has been reached). */ ListIterator routes = request.getHeaders(RouteHeader.NAME); if (routes != null) { if (routes.hasNext()) { RouteHeader routeHeader = (RouteHeader) routes.next(); Address routeAddress = routeHeader.getAddress(); SipURI routeSipURI = (SipURI) routeAddress.getURI(); String host = routeSipURI.getHost(); int port = routeSipURI.getPort(); if (sipStack.getIPAddress().equals(host)) { Iterator lps = sipStack.getListeningPoints(); while (lps != null && lps.hasNext()) { ListeningPoint lp = (ListeningPoint) lps.next(); if (lp.getPort() == port) { if (ProxyDebug.debug) ProxyDebug.println( "Proxy, processRequest()," + " we remove the first route form " + " the RouteHeader;" + " it matches the proxy"); routes.remove(); break; } } } } } /* * If the Request-URI contains a maddr parameter, the proxy MUST * check to see if its value is in the set of addresses or domains * the proxy is configured to be responsible for. If the Request-URI * has a maddr parameter with a value the proxy is responsible for, * and the request was received using the port and transport * indicated (explicitly or by default) in the Request-URI, the * proxy MUST strip the maddr and any non-default port or transport * parameter and continue processing as if those values had not been * present in the request. */ URI requestURI = request.getRequestURI(); if (requestURI.isSipURI()) { SipURI requestSipURI = (SipURI) requestURI; if (requestSipURI.getMAddrParam() != null) { // The domain the proxy is configured to be responsible for // is defined // by stack_domain parameter in the configuration file: if (configuration.hasDomain(requestSipURI.getMAddrParam())) { if (ProxyDebug.debug) ProxyDebug.println( "Proxy, processRequest()," + " The maddr contains a domain we are responsible for," + " we remove the mAddr parameter from the original" + " request"); // We have to strip the madr parameter: requestSipURI.removeParameter("maddr"); // We have to strip the port parameter: if (requestSipURI.getPort() != 5060 && requestSipURI.getPort() != -1) { requestSipURI.setPort(5060); } // We have to strip the transport parameter: requestSipURI.removeParameter("transport"); } else { // The Maddr parameter is not a domain we have to take // care of, we pass this check... } } else { // No Maddr parameter, we pass this check... } } else { // No SipURI, so no Maddr parameter, we pass this check... } /** *************************************************************************** */ /** *********** 3. Determine target(s) for the request (Section 16.5) ********* */ /** ************************************************************************** */ /* * The set of targets will either be predetermined by the contents * of the request or will be obtained from an abstract location * service. Each target in the set is represented as a URI. */ Vector targetURIList = new Vector(); URI targetURI; /* * If the Request-URI of the request contains an maddr parameter, * the Request-URI MUST be placed into the target set as the only * target URI, and the proxy MUST proceed to Section 16.6. */ if (requestURI.isSipURI()) { SipURI requestSipURI = (SipURI) requestURI; if (requestSipURI.getMAddrParam() != null) { targetURI = requestURI; targetURIList.addElement(targetURI); if (ProxyDebug.debug) ProxyDebug.println( "Proxy, processRequest()," + " the only target is the Request-URI (mAddr parameter)"); // 4. Forward the request statefully: requestForwarding.forwardRequest( targetURIList, sipProvider, request, serverTransaction, true); return; } } /* * If the domain of the Request-URI indicates a domain this element * is not responsible for, the Request-URI MUST be placed into the * target set as the only target, and the element MUST proceed to * the task of Request Forwarding (Section 16.6). */ if (requestURI.isSipURI()) { SipURI requestSipURI = (SipURI) requestURI; if (!configuration.hasDomain(requestSipURI.getHost())) { if (ProxyDebug.debug) ProxyDebug.println( "Proxy, processRequest()," + " we are not responsible for the domain: Let's check if we have" + " a registration for this domain from another proxy"); // We have to check if another proxy did not registered // to us, in this case we have to use the contacts provided // by the registered proxy to create the targets: if (registrar.hasDomainRegistered(request)) { targetURIList = registrar.getDomainContactsURI(request); if (targetURIList != null && !targetURIList.isEmpty()) { if (ProxyDebug.debug) { ProxyDebug.println( "Proxy, processRequest(), we have" + " a registration for this domain from another proxy"); } // 4. Forward the request statefully: requestForwarding.forwardRequest( targetURIList, sipProvider, request, serverTransaction, true); return; } else { targetURIList = new Vector(); ProxyDebug.println( "Proxy, processRequest()," + " we are not responsible for the domain: the only target" + " URI is given by the request-URI"); targetURI = requestURI; targetURIList.addElement(targetURI); } } else { ProxyDebug.println( "Proxy, processRequest()," + " we are not responsible for the domain: the only target" + " URI is given by the request-URI"); targetURI = requestURI; targetURIList.addElement(targetURI); } // 4. Forward the request statelessly: requestForwarding.forwardRequest( targetURIList, sipProvider, request, serverTransaction, false); return; } else { ProxyDebug.println( "Proxy, processRequest()," + " we are responsible for the domain... Let's find the contact..."); } } // we use a SIP registrar: if (request.getMethod().equals(Request.REGISTER)) { if (ProxyDebug.debug) ProxyDebug.println("Incoming request Register"); // we call the RegisterProcessing: registrar.processRegister(request, sipProvider, serverTransaction); // Henrik: let the presenceserver do some processing too if (isPresenceServer()) { presenceServer.processRegisterRequest(sipProvider, request, serverTransaction); } return; } /* * If we receive a subscription targeted to a user that is * publishing its state here, send to presence server */ if (isPresenceServer() && (request.getMethod().equals(Request.SUBSCRIBE))) { ProxyDebug.println("Incoming request Subscribe"); if (presenceServer.isStateAgent(request)) { Request clonedRequest = (Request) request.clone(); presenceServer.processSubscribeRequest(sipProvider, clonedRequest, serverTransaction); } else { // Do we know this guy? targetURIList = registrar.getContactsURI(request); if (targetURIList == null) { // If not respond that we dont know him. ProxyDebug.println( "Proxy: received a Subscribe request to " + " a user in our domain that was not found, " + " responded 404"); Response response = messageFactory.createResponse(Response.NOT_FOUND, request); if (serverTransaction != null) serverTransaction.sendResponse(response); else sipProvider.sendResponse(response); return; } else { ProxyDebug.println( "Trying to forward subscribe to " + targetURIList.toString() + "\n" + request.toString()); requestForwarding.forwardRequest( targetURIList, sipProvider, request, serverTransaction, false); } } return; } /** Received a Notify. TOADD: Check if it match active VirtualSubscriptions and update it */ if (isPresenceServer() && (request.getMethod().equals(Request.NOTIFY))) { System.out.println("Incoming request Notify"); Response response = messageFactory.createResponse(481, request); response.setReasonPhrase("Subscription does not exist"); if (serverTransaction != null) serverTransaction.sendResponse(response); else sipProvider.sendResponse(response); ProxyDebug.println("Proxy: received a Notify request. Probably wrong, responded 481"); return; } if (isPresenceServer() && (request.getMethod().equalsIgnoreCase("PUBLISH"))) { System.out.println("Incoming request Publish"); ProxyDebug.println("Proxy: received a Publish request."); Request clonedRequest = (Request) request.clone(); if (presenceServer.isStateAgent(clonedRequest)) { ProxyDebug.println("PresenceServer.isStateAgent"); } else { ProxyDebug.println("PresenceServer is NOT StateAgent"); } if (presenceServer.isStateAgent(clonedRequest)) { presenceServer.processPublishRequest(sipProvider, clonedRequest, serverTransaction); } else { Response response = messageFactory.createResponse(Response.NOT_FOUND, request); if (serverTransaction != null) serverTransaction.sendResponse(response); else sipProvider.sendResponse(response); } return; } // Forward to next hop but dont reply OK right away for the // BYE. Bye is end-to-end not hop by hop! if (request.getMethod().equals(Request.BYE)) { if (serverTransaction == null) { if (ProxyDebug.debug) ProxyDebug.println("Proxy, null server transaction for BYE"); return; } /* added code */ CallID call_id = (CallID) request.getHeader(CallID.CALL_ID); String call_id_str = call_id.getCallId(); long end_time = TimeThreadController.Stop(call_id_str); To tou = (To) request.getHeader(ToHeader.NAME); From fromu = (From) request.getHeader(FromHeader.NAME); String FromUser = fromu.getUserAtHostPort(); String ToUser = tou.getUserAtHostPort(); StringBuffer sb = new StringBuffer(FromUser); int endsAt = sb.indexOf("@"); String FromUsername = sb.substring(0, endsAt); sb = new StringBuffer(ToUser); endsAt = sb.indexOf("@"); String ToUsername = sb.substring(0, endsAt); BillStrategyApply bill = new BillStrategyApply(new StandardBillPolicy()); long start_time = TimeThreadController.getStartTime(); java.sql.Timestamp s = new java.sql.Timestamp(start_time); System.out.println("START TIME POU BIKE :" + s.toString()); BigDecimal cost = bill.executeStrategy(1, 2, start_time, end_time); ProcessBill.updateCallDB(FromUsername, ToUsername, start_time, end_time, cost); /* end of added code */ Dialog d = serverTransaction.getDialog(); TransactionsMapping transactionsMapping = (TransactionsMapping) d.getApplicationData(); Dialog peerDialog = (Dialog) transactionsMapping.getPeerDialog(serverTransaction); Request clonedRequest = (Request) request.clone(); FromHeader from = (FromHeader) clonedRequest.getHeader(FromHeader.NAME); from.removeParameter("tag"); ToHeader to = (ToHeader) clonedRequest.getHeader(ToHeader.NAME); to.removeParameter("tag"); ViaHeader via = this.getStackViaHeader(); clonedRequest.addHeader(via); if (peerDialog.getState() != null) { ClientTransaction newct = sipProvider.getNewClientTransaction(clonedRequest); transactionsMapping.addMapping(serverTransaction, newct); peerDialog.sendRequest(newct); return; } else { // the peer dialog is not yet established so bail out. // this is a client error - client is sending BYE // before dialog establishment. if (ProxyDebug.debug) ProxyDebug.println("Proxy, bad dialog state - BYE dropped"); return; } } /* * If the target set for the request has not been predetermined as * described above, this implies that the element is responsible for * the domain in the Request-URI, and the element MAY use whatever * mechanism it desires to determine where to send the request. ... * When accessing the location service constructed by a registrar, * the Request-URI MUST first be canonicalized as described in * Section 10.3 before being used as an index. */ if (requestURI.isSipURI()) { SipURI requestSipURI = (SipURI) requestURI; Iterator iterator = requestSipURI.getParameterNames(); if (ProxyDebug.debug) ProxyDebug.println("Proxy, processRequest(), we canonicalized" + " the request-URI"); while (iterator != null && iterator.hasNext()) { String name = (String) iterator.next(); requestSipURI.removeParameter(name); } } if (registrar.hasRegistration(request)) { targetURIList = registrar.getContactsURI(request); // We fork only INVITE if (targetURIList != null && targetURIList.size() > 1 && !request.getMethod().equals("INVITE")) { if (ProxyDebug.debug) ProxyDebug.println( "Proxy, processRequest(), the request " + " to fork is not an INVITE, so we will process" + " it with the first target as the only target."); targetURI = (URI) targetURIList.firstElement(); targetURIList = new Vector(); targetURIList.addElement(targetURI); // 4. Forward the request statefully to the target: requestForwarding.forwardRequest( targetURIList, sipProvider, request, serverTransaction, true); return; } if (targetURIList != null && !targetURIList.isEmpty()) { if (ProxyDebug.debug) ProxyDebug.println( "Proxy, processRequest(), the target set" + " is the set of the contacts URI from the " + " location service"); To to = (To) request.getHeader(ToHeader.NAME); From from = (From) request.getHeader(FromHeader.NAME); String FromUser = from.getUserAtHostPort(); String ToUser = to.getUserAtHostPort(); StringBuffer sb = new StringBuffer(FromUser); int endsAt = sb.indexOf("@"); String FromUsername = sb.substring(0, endsAt); sb = new StringBuffer(ToUser); endsAt = sb.indexOf("@"); String ToUsername = sb.substring(0, endsAt); if (!block.CheckBlock(FromUsername, ToUsername)) { Response response = messageFactory.createResponse(Response.TEMPORARILY_UNAVAILABLE, request); if (serverTransaction != null) serverTransaction.sendResponse(response); else sipProvider.sendResponse(response); return; } /* * // ECE355 Changes - Aug. 2005. // Call registry service, * get response (uri - wsdl). // if response is not null * then // do our staff // send to caller decline message by * building a decline msg // and attach wsdl uri in the * message body // else .. continue the logic below ... * * * // Lets assume that wsdl_string contains the message with * all the // service names and uri's for each service in * the required format * * // Query for web services for the receiver of INVITE // * Use WebServices class to get services for org * * String messageBody = "" ; WebServicesQuery wsq = null ; * wsq = WebServicesQuery.getInstance(); * * // Get services info for receiver // A receiver is * represented as an organization in the Service Registry * * To to = (To)request.getHeader(ToHeader.NAME); String * toAddress = to.getUserAtHostPort(); * * // Remove all characters after the @ sign from To address * StringBuffer sb = new StringBuffer(toAddress); int endsAt * = sb.indexOf("@"); String orgNamePattern = * sb.substring(0, endsAt); * * * Collection serviceInfoColl = * wsq.findServicesForOrg(orgNamePattern); * * // If services are found for this receiver (Org), build * DECLINE message and // send to client if (serviceInfoColl * != null) { if (serviceInfoColl.size()!= 0 ){ * System.out.println("Found " + serviceInfoColl.size() + * " services for o rg " + orgNamePattern) ; // Build * message body for DECLINE message with Service Info * messageBody = serviceInfoColl.size()+ " -- " ; * * Iterator servIter = serviceInfoColl.iterator(); while * (servIter.hasNext()) { ServiceInfo servInfo = * (ServiceInfo)servIter.next(); messageBody = messageBody + * servInfo.getDescription()+ " " + servInfo.getWsdluri() + * " " + servInfo.getEndPoint()+ " -- "; * * * System.out.println("Name: " + servInfo.getName()) ; * System.out.println("Providing Organization: " + * servInfo.getProvidingOrganization()) ; * System.out.println("Description: " + * servInfo.getDescription()) ; * System.out.println("Service End Point " + * servInfo.getEndPoint()) ; System.out.println("wsdl wri " * + servInfo.getWsdluri()) ; * System.out.println("---------------------------------"); * * * * } * * System.out.println("ServiceInfo - Message Body " + * messageBody) ; * * // Build and send DECLINE message with web service info * * ContentTypeHeader contentTypeHeader = new ContentType( * "text", "plain"); * * Response response = messageFactory.createResponse( * Response.DECLINE, request, contentTypeHeader, * messageBody); * * * * if (serverTransaction != null) * serverTransaction.sendResponse(response); else * sipProvider.sendResponse(response); return; } else * System.out.println("There are no services for org " + * orgNamePattern) ; * * } * * // End of ECE355 change */ // 4. Forward the request statefully to each target Section // 16.6.: requestForwarding.forwardRequest( targetURIList, sipProvider, request, serverTransaction, true); return; } else { // Let's continue and try the default hop. } } // The registrar cannot help to decide the targets, so let's use // our router: the default hop! ProxyDebug.println( "Proxy, processRequest(), the registrar cannot help" + " to decide the targets, so let's use our router: the default hop"); Router router = sipStack.getRouter(); if (router != null) { ProxyHop hop = (ProxyHop) router.getOutboundProxy(); if (hop != null) { if (ProxyDebug.debug) ProxyDebug.println( "Proxy, processRequest(), the target set" + " is the defaut hop: outbound proxy"); // Bug fix contributed by Joe Provino String user = null; if (requestURI.isSipURI()) { SipURI requestSipURI = (SipURI) requestURI; user = requestSipURI.getUser(); } SipURI hopURI = addressFactory.createSipURI(user, hop.getHost()); hopURI.setTransportParam(hop.getTransport()); hopURI.setPort(hop.getPort()); targetURI = hopURI; targetURIList.addElement(targetURI); // 4. Forward the request statelessly to each target Section // 16.6.: requestForwarding.forwardRequest( targetURIList, sipProvider, request, serverTransaction, false); return; } } /* * If the target set remains empty after applying all of the above, * the proxy MUST return an error response, which SHOULD be the 480 * (Temporarily Unavailable) response. */ Response response = messageFactory.createResponse(Response.TEMPORARILY_UNAVAILABLE, request); if (serverTransaction != null) serverTransaction.sendResponse(response); else sipProvider.sendResponse(response); if (ProxyDebug.debug) ProxyDebug.println( "Proxy, processRequest(), unable to set " + " the targets, 480 (Temporarily Unavailable) replied:\n" + response.toString()); } catch (Exception ex) { try { if (ProxyDebug.debug) { ProxyDebug.println("Proxy, processRequest(), internal error, " + "exception raised:"); ProxyDebug.logException(ex); ex.printStackTrace(); } // This is an internal error: // Let's return a 500 SERVER_INTERNAL_ERROR Response response = messageFactory.createResponse(Response.SERVER_INTERNAL_ERROR, request); if (serverTransaction != null) serverTransaction.sendResponse(response); else sipProvider.sendResponse(response); if (ProxyDebug.debug) ProxyDebug.println( "Proxy, processRequest()," + " 500 SERVER_INTERNAL_ERROR replied:\n" + response.toString()); } catch (Exception e) { e.printStackTrace(); } } }
public void onPublishEvent(RequestEvent event, ActivityContextInterface aci) { if (isTraceable(TraceLevel.FINEST)) { finest("onPublishEvent: PublishSbb received request:\n" + event.getRequest()); } Request request = event.getRequest(); ServerTransaction st = event.getServerTransaction(); String sipAddress = getCanonicalAddress(((ToHeader) request.getHeader(ToHeader.NAME)).getAddress().getURI()); // Check that the resource identified by the request-URI is one that this server is responsible // for // This will be achieved by checking that the resource has been registered with the Registrar try { if (getLocationService().getRegistration(sipAddress) == null) { sendErrorResponse( Response.NOT_FOUND, "Presentity identified by Request-URI '" + sipAddress + "' not registered with Registrar", st, request); return; } } catch (CreateException e) { warn("Error creating location service: ", e); } // Check that the event package is correct - should be 'presence' if (request.getHeader(EventHeader.NAME) != null) { String eventType = ((EventHeader) request.getHeader(EventHeader.NAME)).getEventType(); if (!eventType.equals("presence")) { sendErrorResponse( Response.BAD_EVENT, "PUBLISH request received with incorrect event package, package was '" + eventType + "', expected 'presence'", st, request); return; } } // Check for and validate SIP-If-Match header String eTag = null; String newETag = (new Integer((int) (Math.random() * 10000))).toString(); if ((SIPIfMatchHeader) request.getHeader(SIPIfMatchHeader.NAME) != null) { // Found a SIP-If-Match header, retrieve E-Tag SIPIfMatchHeader sipIfMatchHeader = (SIPIfMatchHeader) request.getHeader(SIPIfMatchHeader.NAME); eTag = sipIfMatchHeader.getETag(); if (isTraceable(TraceLevel.FINEST)) { finest("onPublishEvent: found E-Tag: " + eTag); } // Check that the entity-tag matches an entity-tag stored by the server if (!entityTagIsKnownByServer(sipAddress, eTag)) { if (isTraceable(TraceLevel.FINEST)) { finest("onPublishEvent: E-Tag '" + eTag + "' not recognised by server"); } sendErrorResponse( Response.CONDITIONAL_REQUEST_FAILED, "Entity-tag is not known to this server, value of entity-tag is: " + eTag, st, request); return; } } // Validate requested Expiry time long expiryTime = validateExpireTime(request); // Check for correct media type if (request.getContent() != null && request.getHeader(ContentTypeHeader.NAME) != null) { ContentTypeHeader contentTypeHeader = (ContentTypeHeader) request.getHeader(ContentTypeHeader.NAME); if (!contentTypeHeader.getContentType().equalsIgnoreCase("application") || (!contentTypeHeader.getContentSubType().equalsIgnoreCase("pidf+xml"))) { sendErrorResponse(Response.UNSUPPORTED_MEDIA_TYPE, "Uncrecognised media type", st, request); return; } } // Process the PUBLISH request String body = request.toString(); if (expiryTime == 0) { // this is a request to remove all stored presence information associated with this entity-tag if (eTag == null) { // this is a mal-formed request - can't remove presence information if it was never // published in the first place! sendErrorResponse( Response.BAD_REQUEST, "Received request to remove presence information, but no entity-tag was provided", st, request); return; } else { updatePresenceState( sipAddress, newETag, eTag, body, System.currentTimeMillis(), new Long(expiryTime)); } } else { // this is either an initial request, or a request to modify or refresh a previous publication // get the body of PUBLISH request, if it has one if (eTag == null) { // this an initial request, make sure there's a body containing some presence info if (request.getContent() != null) { updatePresenceState( sipAddress, newETag, null, body, System.currentTimeMillis(), System.currentTimeMillis() + (expiryTime * 1000)); } else { sendErrorResponse( Response.BAD_REQUEST, "Received initial PUBLISH request, but no presence information was provided", st, request); return; } } else { // this is either a request to refresh the publication (no body), or to modify or refresh // the published presence info updatePresenceState( sipAddress, newETag, eTag, (body != null ? body.toString() : null), System.currentTimeMillis(), System.currentTimeMillis() + (expiryTime * 1000)); } } // if this point is reached, all processing has been successfully undertaken, so return a 200 OK // response sendOkResponse(st, request, (int) expiryTime, newETag); }
public void processRequest(RequestEvent requestReceivedEvent) { /// System.out.println("=> BUNDLE: br.ufes.inf.ngn.televoto.client.logic | CLASS: LogicListener // | METOD: processRequest ");//By Ju String method; Response myResponse; ToHeader myToHeader; Request myRequest = requestReceivedEvent.getRequest(); method = myRequest.getMethod(); // logger.info(myRequest.toString()); if (!method.equals("CANCEL")) { myServerTransaction = requestReceivedEvent.getServerTransaction(); } try { switch (status) { case WAIT_PROV: status = WAIT_ACK; System.out.println("Chamando...."); break; case IDLE: if (method.equals("INVITE")) { if (myServerTransaction == null) { myServerTransaction = mySipProvider.getNewServerTransaction(myRequest); } byte[] cont = (byte[]) myRequest.getContent(); offerInfo = mySdpManager.getSdp(cont); answerInfo.IpAddress = myIP; answerInfo.aport = myAudioPort; answerInfo.aformat = offerInfo.aformat; if (useQueue.equals("yes")) { status = ESTABLISHED; } else { // envio do PROVISIONAL 180 myResponse = myMessageFactory.createResponse(180, myRequest); myResponse.addHeader(myContactHeader); myToHeader = (ToHeader) myResponse.getHeader("To"); myToHeader.setTag("454326"); myServerTransaction.sendResponse(myResponse); myDialog = myServerTransaction.getDialog(); // logger.info(">>> "+myResponse.toString()); status = WAIT_ACK; } // inicio do envio do ACK ao cliente em confirmacao ao PROV_180 e envio do SDP Request originalRequest = myServerTransaction.getRequest(); myResponse = myMessageFactory.createResponse(200, originalRequest); // System.out.println(originalRequest.toString()); myToHeader = (ToHeader) myResponse.getHeader("To"); myResponse.addHeader(myContactHeader); // SEND ANSWER SDP ContentTypeHeader contentTypeHeader = myHeaderFactory.createContentTypeHeader("application", "sdp"); byte[] content = mySdpManager.createSdp(answerInfo); myResponse.setContent(content, contentTypeHeader); // aguardando ACK do cliente myServerTransaction.sendResponse(myResponse); myDialog = myServerTransaction.getDialog(); new Timer().schedule(new MyTimerTask(this), 500000); // Aqui!!! // logger.info(">>> " + myResponse.toString()); } if (method.equals("OPTIONS")) { if (myServerTransaction == null) { myServerTransaction = mySipProvider.getNewServerTransaction(myRequest); } Request originalRequest = myServerTransaction.getRequest(); myResponse = myMessageFactory.createResponse(200, originalRequest); myResponse.addHeader(myContactHeader); myServerTransaction.sendResponse(myResponse); } break; case ESTABLISHED: if (method.equals("BYE")) { // capturar o timestamp // logger.info(myName + ";BYE;" + getTime()); System.out.println(myName + ": BYE"); myResponse = myMessageFactory.createResponse(200, myRequest); myResponse.addHeader(myContactHeader); myServerTransaction.sendResponse(myResponse); // logger.info(">>> "+myResponse.toString()); if (ack == 1) { ack = 0; redial++; if (redial <= dialTimes) { // inserir captura timestamp logger.info(myName + ";BYE;" + getTime()); System.out.println(myName + ": rediscagem " + redial + " para: " + destination); String dstURI[] = destination.split("@"); String dstSipAlias = dstURI[0]; Address destinationAddress = myAddressFactory.createAddress(dstSipAlias + " <sip:" + destination + ">"); javax.sip.address.URI myRequestURI = destinationAddress.getURI(); Address addressOfRecord = myAddressFactory.createAddress( mySipAlias + " <sip:" + mySipAlias + "@" + myIP + ":" + myPort + ">"); // HeaderFactory comentei myHeaderFactory = mySipFactory.createHeaderFactory(); // ViaHeader comentei myViaHeader = myHeaderFactory.createViaHeader(myIP, myPort, "udp", null); ArrayList viaHeaders = new ArrayList(); viaHeaders.add(myViaHeader); MaxForwardsHeader myMaxForwardsHeader = myHeaderFactory.createMaxForwardsHeader(70); CallIdHeader myCallIdHeader = mySipProvider.getNewCallId(); CSeqHeader myCSeqHeader = myHeaderFactory.createCSeqHeader(1L, "INVITE"); FromHeader myFromHeader = myHeaderFactory.createFromHeader(addressOfRecord, "456249"); myToHeader = myHeaderFactory.createToHeader(destinationAddress, null); myRequest = myMessageFactory.createRequest( myRequestURI, "INVITE", myCallIdHeader, myCSeqHeader, myFromHeader, myToHeader, viaHeaders, myMaxForwardsHeader); Address contactAddress = myAddressFactory.createAddress( "<sip:" + mySipAlias + "@" + myIP + ":" + myPort + ">"); myContactHeader = myHeaderFactory.createContactHeader(contactAddress); myRequest.addHeader(myContactHeader); SdpInfo offerInfo = new SdpInfo(); offerInfo.IpAddress = myIP; offerInfo.aport = myAudioPort; offerInfo.aformat = 0; ContentTypeHeader contentTypeHeader = myHeaderFactory.createContentTypeHeader("application", "sdp"); byte[] content = mySdpManager.createSdp(offerInfo); myRequest.setContent(content, contentTypeHeader); // ClientTransaction Comentei aqui myClientTransaction = mySipProvider.getNewClientTransaction(myRequest); myClientTransaction.sendRequest(); logger.info(myName + ";INVITE;" + getTime()); // System.out.println(myRequest); status = WAIT_PROV; } else { status = IDLE; System.out.println(myName + ": pronto."); } } else ack++; } break; case RINGING: if (method.equals("CANCEL")) { ServerTransaction myCancelServerTransaction = requestReceivedEvent.getServerTransaction(); Request originalRequest = myServerTransaction.getRequest(); myResponse = myMessageFactory.createResponse(487, originalRequest); myServerTransaction.sendResponse(myResponse); Response myCancelResponse = myMessageFactory.createResponse(200, myRequest); myCancelServerTransaction.sendResponse(myCancelResponse); // logger.info(">>> "+myResponse.toString()); // logger.info(">>> "+myCancelResponse.toString()); status = IDLE; } break; case WAIT_ACK: if (method.equals("ACK")) { status = ESTABLISHED; System.out.println("Conectado ..."); // SendMedia(offerInfo.IpAddress, offerInfo.aport); } break; } } catch (Exception e) { e.printStackTrace(); } }
/** * Dispatches the event received from a JAIN-SIP <tt>SipProvider</tt> to one of our "candidate * recipient" listeners. * * @param event the event received for a <tt>SipProvider</tt>. */ public void processRequest(RequestEvent event) { try { Request request = event.getRequest(); if (logger.isTraceEnabled()) logger.trace("received request: " + request.getMethod()); /* * Create the transaction if it doesn't exist yet. If it is a * dialog-creating request, the dialog will also be automatically * created by the stack. */ if (event.getServerTransaction() == null) { try { // apply some hacks if needed on incoming request // to be compliant with some servers/clients // if needed stop further processing. if (applyNonConformanceHacks(event)) return; SipProvider source = (SipProvider) event.getSource(); ServerTransaction transaction = source.getNewServerTransaction(request); /* * Update the event, otherwise getServerTransaction() and * getDialog() will still return their previous value. */ event = new RequestEvent(source, transaction, transaction.getDialog(), request); } catch (SipException ex) { logger.error( "couldn't create transaction, please report " + "this to [email protected]", ex); } } ProtocolProviderServiceSipImpl service = getServiceData(event.getServerTransaction()); if (service != null) { service.processRequest(event); } else { service = findTargetFor(request); if (service == null) { logger.error("couldn't find a ProtocolProviderServiceSipImpl " + "to dispatch to"); if (event.getServerTransaction() != null) event.getServerTransaction().terminate(); } else { /* * Mark the dialog for the dispatching of later in-dialog * requests. If there is no dialog, we need to mark the * request to dispatch a possible timeout when sending the * response. */ Object container = event.getDialog(); if (container == null) container = request; SipApplicationData.setApplicationData(container, SipApplicationData.KEY_SERVICE, service); service.processRequest(event); } } } catch (Throwable exc) { /* * Any exception thrown within our code should be caught here so * that we could log it rather than interrupt stack activity with * it. */ this.logApplicationException(DialogTerminatedEvent.class, exc); // Unfortunately, death can hardly be ignored. if (exc instanceof ThreadDeath) throw (ThreadDeath) exc; } }
/** * Starts the process of handling a new sip subscription * * @param event * @param aci * @param eventPackage * @param eventId * @param expires * @param entityManager * @param childSbb */ public void newSipSubscription( RequestEvent event, ActivityContextInterface aci, String eventPackage, String eventId, int expires, SubscriptionControlDataSource dataSource, ImplementedSubscriptionControlSbbLocalObject childSbb) { // get subscription data from request Address fromAddress = ((FromHeader) event.getRequest().getHeader(FromHeader.NAME)).getAddress(); String subscriber = fromAddress.getURI().toString(); String subscriberDisplayName = fromAddress.getDisplayName(); Notifier notifier = new Notifier(event.getRequest().getRequestURI().toString()); // get content String content = null; String contentType = null; String contentSubtype = null; ContentTypeHeader contentTypeHeader = (ContentTypeHeader) event.getRequest().getHeader(ContentTypeHeader.NAME); if (contentTypeHeader != null) { contentType = contentTypeHeader.getContentType(); contentSubtype = contentTypeHeader.getContentSubType(); content = new String(event.getRequest().getRawContent()); } // create dialog if does not exists Dialog dialog = event.getDialog(); if (dialog == null) { try { dialog = sipSubscriptionHandler.sbb.getSipProvider().getNewDialog(event.getServerTransaction()); } catch (Exception e) { tracer.severe("Can't create dialog", e); // cleanup try { Response response = sipSubscriptionHandler .sbb .getMessageFactory() .createResponse(Response.SERVER_INTERNAL_ERROR, event.getRequest()); response = sipSubscriptionHandler.addContactHeader(response); event.getServerTransaction().sendResponse(response); } catch (Exception f) { tracer.severe("Can't send RESPONSE", f); } return; } } // if dialog id is null (cause it's a new dialog and no response was sent yet) then build it // manually String dialogId = dialog.getDialogId() != null ? dialog.getDialogId() : ((SIPRequest) event.getRequest()).getDialogId(true, dialog.getLocalTag()); SubscriptionKey key = new SubscriptionKey(dialogId, eventPackage, eventId); if (sipSubscriptionHandler.sbb.getConfiguration().getEventListSupportOn()) { // we need to find out if the notifier is a resource list int rlsResponse = sipSubscriptionHandler .sbb .getEventListSubscriptionHandler() .validateSubscribeRequest(subscriber, notifier, eventPackage, event); switch (rlsResponse) { case Response.NOT_FOUND: // the notifier is not a resource list, proceed with normal authorization means authorizeNewSipSubscription( event, aci, subscriber, subscriberDisplayName, notifier, key, expires, content, contentType, contentSubtype, false, dataSource, childSbb); break; case Response.OK: // the notifier is a resource list authorizeNewSipSubscription( event, aci, subscriber, subscriberDisplayName, notifier, key, expires, content, contentType, contentSubtype, true, dataSource, childSbb); break; default: // the rls request validation returned an error try { Response response = sipSubscriptionHandler .sbb .getMessageFactory() .createResponse(rlsResponse, event.getRequest()); response = sipSubscriptionHandler.addContactHeader(response); response.addHeader( sipSubscriptionHandler.sbb.getHeaderFactory().createRequireHeader("eventlist")); event.getServerTransaction().sendResponse(response); } catch (Exception f) { tracer.severe("Can't send RESPONSE", f); } return; } } else { authorizeNewSipSubscription( event, aci, subscriber, subscriberDisplayName, notifier, key, expires, content, contentType, contentSubtype, false, dataSource, childSbb); } }