Exemple #1
0
    @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);
      }
    }
  public void sendSubscribe(String localURL, String buddyURI, boolean EXPIRED) {
    try {
      logger.debug("Sending SUBSCRIBE in progress to the buddy: " + buddyURI);
      int proxyPort = imUA.getProxyPort();
      String proxyAddress = imUA.getProxyAddress();
      String imProtocol = imUA.getIMProtocol();
      SipStack sipStack = imUA.getSipStack();
      SipProvider sipProvider = imUA.getSipProvider();
      MessageFactory messageFactory = imUA.getMessageFactory();
      HeaderFactory headerFactory = imUA.getHeaderFactory();
      AddressFactory addressFactory = imUA.getAddressFactory();

      // Request-URI:
      // URI requestURI=addressFactory.createURI(buddyURI);
      SipURI requestURI = addressFactory.createSipURI(null, proxyAddress);
      requestURI.setPort(proxyPort);
      requestURI.setTransportParam(imProtocol);

      // Call-Id:
      CallIdHeader callIdHeader = null;

      // CSeq:
      CSeqHeader cseqHeader = null;

      // To header:
      ToHeader toHeader = null;

      // From Header:
      FromHeader fromHeader = null;

      // Via header
      String branchId = Utils.generateBranchId();
      ViaHeader viaHeader =
          headerFactory.createViaHeader(
              imUA.getIMAddress(), imUA.getIMPort(), imProtocol, branchId);
      Vector viaList = new Vector();
      viaList.addElement(viaHeader);

      PresenceManager presenceManager = imUA.getPresenceManager();
      Presentity presentity = presenceManager.getPresentity(buddyURI);
      Dialog dialog = null;
      if (presentity != null) dialog = presentity.getDialog();

      if (dialog != null) {

        // We have to remove the subscriber and the Presentity related
        // with this Buddy...
        presenceManager.removePresentity(buddyURI);
        Subscriber subscriber = presenceManager.getSubscriber(buddyURI);
        if (subscriber == null) {
          // It means that the guy does not have us in his buddy list
          // nothing to do!!!
        } else {
          presenceManager.removeSubscriber(buddyURI);
        }

        Address localAddress = dialog.getLocalParty();
        Address remoteAddress = dialog.getRemoteParty();

        fromHeader = headerFactory.createFromHeader(localAddress, dialog.getLocalTag());
        toHeader = headerFactory.createToHeader(remoteAddress, dialog.getRemoteTag());

        long cseq = dialog.getLocalSeqNumber();
        cseqHeader = headerFactory.createCSeqHeader(cseq, "MESSAGE");

        callIdHeader = dialog.getCallId();
      } else {
        String localTag = Utils.generateTag();

        Address toAddress = addressFactory.createAddress(buddyURI);
        Address fromAddress = addressFactory.createAddress(localURL);

        fromHeader = headerFactory.createFromHeader(fromAddress, localTag);
        toHeader = headerFactory.createToHeader(toAddress, null);

        // CSeq:
        cseqHeader = headerFactory.createCSeqHeader(1L, "SUBSCRIBE");

        callIdCounter++;
        // Call-ID:
        callIdHeader =
            (CallIdHeader)
                headerFactory.createCallIdHeader("nist-sip-im-subscribe-callId" + callIdCounter);
      }

      // MaxForwards header:
      MaxForwardsHeader maxForwardsHeader = headerFactory.createMaxForwardsHeader(70);

      Request request =
          messageFactory.createRequest(
              requestURI,
              "SUBSCRIBE",
              callIdHeader,
              cseqHeader,
              fromHeader,
              toHeader,
              viaList,
              maxForwardsHeader);

      RouteHeader rh = this.imUA.getRouteToProxy();
      request.setHeader(rh);

      // Contact header:
      SipURI sipURI = addressFactory.createSipURI(null, imUA.getIMAddress());
      sipURI.setPort(imUA.getIMPort());
      sipURI.setTransportParam(imUA.getIMProtocol());
      Address contactAddress = addressFactory.createAddress(sipURI);
      ContactHeader contactHeader = headerFactory.createContactHeader(contactAddress);
      request.setHeader(contactHeader);

      ExpiresHeader expiresHeader = null;
      if (EXPIRED) {
        expiresHeader = headerFactory.createExpiresHeader(0);
      } else {
        expiresHeader = headerFactory.createExpiresHeader(presenceManager.getExpiresTime());
      }
      request.setHeader(expiresHeader);

      // WE have to add a new Header: "Event"
      Header eventHeader = headerFactory.createHeader("Event", "presence");
      request.setHeader(eventHeader);

      // Add Acceptw Header
      Header acceptHeader = headerFactory.createHeader("Accept", "application/pidf+xml");
      request.setHeader(acceptHeader);

      // ProxyAuthorization header if not null:
      ProxyAuthorizationHeader proxyAuthHeader = imUA.getProxyAuthorizationHeader();
      if (proxyAuthHeader != null) request.setHeader(proxyAuthHeader);

      ClientTransaction clientTransaction = sipProvider.getNewClientTransaction(request);

      if (dialog != null) {
        dialog.sendRequest(clientTransaction);
      } else {
        clientTransaction.sendRequest();
      }

      logger.debug("IMSubscribeProcessing, sendSubscribe(), SUBSCRIBE sent:\n" + request);
    } catch (Exception ex) {
      ex.printStackTrace();
    }
  }
  public void 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();
    }
  }