/**
   * A method that would simply send messages to a group of people so that they would get notified
   * that tests are being run.
   */
  public void testSendFunMessages() {
    String hostname = "";

    try {
      hostname = java.net.InetAddress.getLocalHost().getHostName() + ": ";
    } catch (UnknownHostException ex) {
    }

    String message =
        hostname
            + "Hello this is the SIP Communicator (version "
            + System.getProperty("sip-communicator.version")
            + ") build on: "
            + new Date().toString()
            + ". Have a very nice day!";

    String list = System.getProperty("accounts.reporting.ICQ_REPORT_LIST");

    logger.debug("Will send message " + message + " to: " + list);

    // if no property is specified - return
    if (list == null || list.trim().length() == 0) return;

    StringTokenizer tokenizer = new StringTokenizer(list, " ");

    while (tokenizer.hasMoreTokens()) {
      fixture.testerAgent.sendMessage(tokenizer.nextToken(), message);
    }
  }
Exemplo n.º 2
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    private void expireLoop() {
      while (enabled) {
        // Sleep
        try {
          synchronized (sleepLock) {
            sleepLock.wait(POLL_INTERVAL);
          }
        } catch (InterruptedException e) {
          Thread.currentThread().interrupt();
        }

        if (!enabled) break;

        // Loop over conferences
        for (JitsiMeetConference conference :
            new ArrayList<JitsiMeetConference>(conferences.values())) {
          long idleStamp = conference.getIdleTimestamp();
          // Is active ?
          if (idleStamp == -1) {
            continue;
          }
          if (System.currentTimeMillis() - idleStamp > timeout) {
            logger.info("Focus idle timeout for " + conference.getRoomName());

            conference.stop();
          }
        }
      }
    }
  /** Updates Jitsi icon notification to reflect current global status. */
  public void updateJitsiIconNotification() {
    String status;
    if (getGlobalStatus().isOnline()) {
      // At least one provider is online
      status = JitsiApplication.getResString(R.string.service_gui_ONLINE);
    } else {
      // There are no active providers so we consider to be in
      // the offline state
      status = JitsiApplication.getResString(R.string.service_gui_OFFLINE);
    }

    int notificationID = OSGiService.getGeneralNotificationId();
    if (notificationID == -1) {
      logger.debug(
          "Not displaying status notification because"
              + " there's no global notification icon available.");
      return;
    }

    AndroidUtils.updateGeneralNotification(
        JitsiApplication.getGlobalContext(),
        notificationID,
        JitsiApplication.getResString(R.string.app_name),
        status,
        System.currentTimeMillis());
  }
  /**
   * Returns the last jid that the party with the specified <tt>address</tt> contacted us from or
   * <tt>null</tt>(or bare jid) if we don't have a jid for the specified <tt>address</tt> yet. The
   * method would also purge all entries that haven't seen any activity (i.e. no one has tried to
   * get or remap it) for a delay longer than <tt>JID_INACTIVITY_TIMEOUT</tt>.
   *
   * @param jid the <tt>jid</tt> that we'd like to obtain a threadID for.
   * @return the last jid that the party with the specified <tt>address</tt> contacted us from or
   *     <tt>null</tt> if we don't have a jid for the specified <tt>address</tt> yet.
   */
  String getThreadIDForAddress(String jid) {
    synchronized (jids) {
      purgeOldJids();
      StoredThreadID ta = jids.get(jid);

      if (ta == null) return null;

      ta.lastUpdatedTime = System.currentTimeMillis();

      return ta.threadID;
    }
  }
  /**
   * Remove from our <tt>jids</tt> map all entries that have not seen any activity (i.e. neither
   * outgoing nor incoming messags) for more than JID_INACTIVITY_TIMEOUT. Note that this method is
   * not synchronous and that it is only meant for use by the {@link #getThreadIDForAddress(String)}
   * and {@link #putJidForAddress(String, String)}
   */
  private void purgeOldJids() {
    long currentTime = System.currentTimeMillis();

    Iterator<Map.Entry<String, StoredThreadID>> entries = jids.entrySet().iterator();

    while (entries.hasNext()) {
      Map.Entry<String, StoredThreadID> entry = entries.next();
      StoredThreadID target = entry.getValue();

      if (currentTime - target.lastUpdatedTime > JID_INACTIVITY_TIMEOUT) entries.remove();
    }
  }
  /**
   * Maps the specified <tt>address</tt> to <tt>jid</tt>. The point of this method is to allow us to
   * send all messages destined to the contact with the specified <tt>address</tt> to the
   * <tt>jid</tt> that they last contacted us from.
   *
   * @param threadID the threadID of conversation.
   * @param jid the jid (i.e. address/resource) that the contact with the specified <tt>address</tt>
   *     last contacted us from.
   */
  private void putJidForAddress(String jid, String threadID) {
    synchronized (jids) {
      purgeOldJids();

      StoredThreadID ta = jids.get(jid);

      if (ta == null) {
        ta = new StoredThreadID();
        jids.put(jid, ta);
      }

      recentJIDForAddress.put(StringUtils.parseBareAddress(jid), jid);

      ta.lastUpdatedTime = System.currentTimeMillis();
      ta.threadID = threadID;
    }
  }
Exemplo n.º 7
0
  /**
   * Creates an instance of <tt>CallPeerGibberishImpl</tt> by specifying the call peer
   * <tt>address</tt> and the parent <tt>owningCall</tt>.
   *
   * @param address the address of the peer
   * @param owningCall the parent call
   */
  public CallPeerGibberishImpl(String address, CallGibberishImpl owningCall) {
    this.peerAddress = address;
    this.call = owningCall;

    // create the uid
    this.peerID = String.valueOf(System.currentTimeMillis()) + String.valueOf(hashCode());

    final Random random = new Random();

    // Make this peer a conference focus.
    if (owningCall.getCallPeerCount() > 1) {
      this.setConferenceFocus(true);
      final ConferenceMemberGibberishImpl member1 =
          new ConferenceMemberGibberishImpl(this, "Dragancho@gibberish");
      member1.setDisplayName("Dragancho");
      member1.setState(ConferenceMemberState.CONNECTED);
      this.addConferenceMember(member1);

      final ConferenceMemberGibberishImpl member2 =
          new ConferenceMemberGibberishImpl(this, "Ivancho@gibberish");
      member2.setDisplayName("Ivancho");
      member2.setState(ConferenceMemberState.CONNECTED);
      this.addConferenceMember(member2);

      Timer timer1 = new Timer(false);
      timer1.scheduleAtFixedRate(
          new TimerTask() {
            @Override
            public void run() {
              fireConferenceMembersSoundLevelEvent(
                  new HashMap<ConferenceMember, Integer>() {
                    {
                      put(member1, new Integer(random.nextInt(255)));
                      put(member2, new Integer(random.nextInt(255)));
                    }
                  });
            }
          },
          500,
          100);
    }
  }
  /**
   * Create the contact list. Later will be test to be sure that creating is ok
   *
   * @throws Exception
   */
  public void prepareContactList() throws Exception {
    fixture.clearProvidersLists();

    Object o = new Object();
    synchronized (o) {
      o.wait(3000);
    }

    String contactList =
        System.getProperty(GibberishProtocolProviderServiceLick.CONTACT_LIST_PROPERTY_NAME, null);

    logger.debug(
        "The "
            + GibberishProtocolProviderServiceLick.CONTACT_LIST_PROPERTY_NAME
            + " property is set to="
            + contactList);

    if (contactList == null || contactList.trim().length() < 6) // at least 4 for a UIN, 1 for the
      // dot and 1 for the grp name
      throw new IllegalArgumentException(
          "The "
              + GibberishProtocolProviderServiceLick.CONTACT_LIST_PROPERTY_NAME
              + " property did not contain a contact list.");
    StringTokenizer tokenizer = new StringTokenizer(contactList, " \n\t");

    logger.debug("tokens contained by the CL tokenized=" + tokenizer.countTokens());

    Hashtable<String, List<String>> contactListToCreate = new Hashtable<String, List<String>>();

    // go over all group.uin tokens
    while (tokenizer.hasMoreTokens()) {
      String groupUinToken = tokenizer.nextToken();
      int dotIndex = groupUinToken.indexOf(".");

      if (dotIndex == -1) {
        throw new IllegalArgumentException(groupUinToken + " is not a valid Group.UIN token");
      }

      String groupName = groupUinToken.substring(0, dotIndex);
      String uin = groupUinToken.substring(dotIndex + 1);

      if (groupName.trim().length() < 1 || uin.trim().length() < 4) {
        throw new IllegalArgumentException(
            groupName + " or " + uin + " are not a valid group name or Gibberish user id.");
      }

      // check if we've already seen this group and if not - add it
      List<String> uinInThisGroup = contactListToCreate.get(groupName);
      if (uinInThisGroup == null) {
        uinInThisGroup = new ArrayList<String>();
        contactListToCreate.put(groupName, uinInThisGroup);
      }

      uinInThisGroup.add(uin);
    }

    // now init the list
    Enumeration<String> newGroupsEnum = contactListToCreate.keys();

    // go over all groups in the contactsToAdd table
    while (newGroupsEnum.hasMoreElements()) {
      String groupName = newGroupsEnum.nextElement();
      logger.debug("Will add group " + groupName);

      opSetPersPresence1.createServerStoredContactGroup(
          opSetPersPresence1.getServerStoredContactListRoot(), groupName);

      ContactGroup newlyCreatedGroup =
          opSetPersPresence1.getServerStoredContactListRoot().getGroup(groupName);

      Iterator<String> contactsToAddToThisGroup = contactListToCreate.get(groupName).iterator();
      while (contactsToAddToThisGroup.hasNext()) {
        String id = contactsToAddToThisGroup.next();

        logger.debug("Will add buddy " + id);
        opSetPersPresence1.subscribe(newlyCreatedGroup, id);
      }
    }

    // store the created contact list for later reference
    GibberishSlickFixture.preInstalledBuddyList = contactListToCreate;
  }
  /**
   * Creates a SSH Session with a remote machine and tries to login according to the details
   * specified by Contact An appropriate message is shown to the end user in case the login fails
   *
   * @param sshContact ID of SSH Contact
   * @throws JSchException if a JSch is unable to create a SSH Session with the remote machine
   * @throws InterruptedException if the thread is interrupted before session connected or is timed
   *     out
   * @throws OperationFailedException if not of above reasons :-)
   */
  public void createSSHSessionAndLogin(ContactSSH sshContact)
      throws JSchException, OperationFailedException, InterruptedException {
    logger.info("Creating a new SSH Session to " + sshContact.getHostName());

    // creating a new JSch Stack identifier for contact
    JSch jsch = new JSch();

    String knownHosts = (String) accountID.getAccountProperties().get("KNOWN_HOSTS_FILE");

    if (!knownHosts.equals("Optional")) jsch.setKnownHosts(knownHosts);

    String identitiyKey = (String) accountID.getAccountProperties().get("IDENTITY_FILE");

    String userName = sshContact.getUserName();

    // use the name of system user if the contact has not supplied SSH
    // details
    if (userName.equals("")) userName = System.getProperty("user.name");

    if (!identitiyKey.equals("Optional")) jsch.addIdentity(identitiyKey);

    // creating a new session for the contact
    Session session =
        jsch.getSession(
            userName, sshContact.getHostName(), sshContact.getSSHConfigurationForm().getPort());

    /**
     * Creating and associating User Info with the session User Info passes authentication from
     * sshContact to SSH Stack
     */
    SSHUserInfo sshUserInfo = new SSHUserInfo(sshContact);

    session.setUserInfo(sshUserInfo);

    /** initializing the session */
    session.connect(connectionTimeout);

    int count = 0;

    // wait for session to get connected
    while (!session.isConnected() && count <= 30000) {
      Thread.sleep(1000);
      count += 1000;
      logger.trace("SSH:" + sshContact.getHostName() + ": Sleep zzz .. ");
    }

    // if timeout have exceeded
    if (count > 30000) {
      sshContact.setSSHSession(null);
      JOptionPane.showMessageDialog(
          null, "SSH Connection attempt to " + sshContact.getHostName() + " timed out");

      // error codes are not defined yet
      throw new OperationFailedException(
          "SSH Connection attempt to " + sshContact.getHostName() + " timed out", 2);
    }

    sshContact.setJSch(jsch);
    sshContact.setSSHSession(session);

    logger.info("A new SSH Session to " + sshContact.getHostName() + " Created");
  }
  /**
   * Makes sure that the instance of the Jabber protocol provider that we're going to use for
   * testing is properly initialized and registered with a Jabber registrar. This MUST be called
   * before any other online testing of the Jabber provider so that we won't have to reregister for
   * every single test.
   *
   * <p>The method also verifies that a registration event is fired upon succesful registration and
   * collected by our event collector.
   *
   * @throws OperationFailedException if provider.register() fails.
   */
  public void testRegister() throws OperationFailedException {
    // add an event collector that will collect all events during the
    // registration and allow us to later inspect them and make sure
    // they were properly dispatched.
    fixture.provider1.addRegistrationStateChangeListener(regEvtCollector1);
    fixture.provider2.addRegistrationStateChangeListener(regEvtCollector2);
    fixture.provider3.addRegistrationStateChangeListener(regEvtCollector3);

    // register our three providers
    fixture.provider1.register(
        new SecurityAuthorityImpl(
            System.getProperty(
                    JabberProtocolProviderServiceLick.ACCOUNT_1_PREFIX
                        + ProtocolProviderFactory.PASSWORD)
                .toCharArray()));
    fixture.provider2.register(
        new SecurityAuthorityImpl(
            System.getProperty(
                    JabberProtocolProviderServiceLick.ACCOUNT_2_PREFIX
                        + ProtocolProviderFactory.PASSWORD)
                .toCharArray()));
    fixture.provider3.register(
        new SecurityAuthorityImpl(
            System.getProperty(
                    JabberProtocolProviderServiceLick.ACCOUNT_3_PREFIX
                        + ProtocolProviderFactory.PASSWORD)
                .toCharArray()));

    // give it enough time to register. We won't really have to wait all this
    // time since the registration event collector would notify us the moment
    // we get signed on.
    logger.debug("Waiting for registration to complete ...");

    regEvtCollector1.waitForEvent(15000);
    regEvtCollector2.waitForEvent(40000);
    regEvtCollector3.waitForEvent(60000);

    // make sure that the registration process trigerred the corresponding
    // events.
    assertTrue(
        "No events were dispatched during the registration process.",
        regEvtCollector1.collectedNewStates.size() > 0);

    assertTrue(
        "No registration event notifying of registration was dispatched. "
            + "All events were: "
            + regEvtCollector1.collectedNewStates,
        regEvtCollector1.collectedNewStates.contains(RegistrationState.REGISTERED));

    // now the same for provider 2
    assertTrue(
        "No events were dispatched during the registration process " + "of provider2.",
        regEvtCollector2.collectedNewStates.size() > 0);

    assertTrue(
        "No registration event notifying of registration was dispatched. "
            + "All events were: "
            + regEvtCollector2.collectedNewStates,
        regEvtCollector2.collectedNewStates.contains(RegistrationState.REGISTERED));

    // now the same for provider 3
    assertTrue(
        "No events were dispatched during the registration process " + "of provider3.",
        regEvtCollector3.collectedNewStates.size() > 0);

    assertTrue(
        "No registration event notifying of registration was dispatched. "
            + "All events were: "
            + regEvtCollector3.collectedNewStates,
        regEvtCollector3.collectedNewStates.contains(RegistrationState.REGISTERED));

    fixture.provider1.removeRegistrationStateChangeListener(regEvtCollector1);
    fixture.provider2.removeRegistrationStateChangeListener(regEvtCollector2);
    fixture.provider3.removeRegistrationStateChangeListener(regEvtCollector3);
  }
    /** Thread entry point. */
    @Override
    public void run() {
      int status;
      long progress;
      String statusReason = "";

      while (true) {
        try {
          Thread.sleep(10);

          status = parseJabberStatus(jabberTransfer.getStatus());
          progress = fileTransfer.getTransferedBytes();

          if (status == FileTransferStatusChangeEvent.FAILED
              || status == FileTransferStatusChangeEvent.COMPLETED
              || status == FileTransferStatusChangeEvent.CANCELED
              || status == FileTransferStatusChangeEvent.REFUSED) {
            if (fileTransfer instanceof OutgoingFileTransferJabberImpl) {
              ((OutgoingFileTransferJabberImpl) fileTransfer).removeThumbnailRequestListener();
            }

            // sometimes a filetransfer can be preparing
            // and than completed :
            // transfered in one iteration of current thread
            // so it won't go through intermediate state - inProgress
            // make sure this won't happen
            if (status == FileTransferStatusChangeEvent.COMPLETED
                && fileTransfer.getStatus() == FileTransferStatusChangeEvent.PREPARING) {
              fileTransfer.fireStatusChangeEvent(
                  FileTransferStatusChangeEvent.IN_PROGRESS, "Status changed");
              fileTransfer.fireProgressChangeEvent(System.currentTimeMillis(), progress);
            }

            break;
          }

          fileTransfer.fireStatusChangeEvent(status, "Status changed");
          fileTransfer.fireProgressChangeEvent(System.currentTimeMillis(), progress);
        } catch (InterruptedException e) {
          if (logger.isDebugEnabled()) logger.debug("Unable to sleep thread.", e);
        }
      }

      if (jabberTransfer.getError() != null) {
        logger.error(
            "An error occured while transfering file: " + jabberTransfer.getError().getMessage());
      }

      if (jabberTransfer.getException() != null) {
        logger.error(
            "An exception occured while transfering file: ", jabberTransfer.getException());

        if (jabberTransfer.getException() instanceof XMPPException) {
          XMPPError error = ((XMPPException) jabberTransfer.getException()).getXMPPError();
          if (error != null)
            if (error.getCode() == 406 || error.getCode() == 403)
              status = FileTransferStatusChangeEvent.REFUSED;
        }

        statusReason = jabberTransfer.getException().getMessage();
      }

      if (initialFileSize > 0
          && status == FileTransferStatusChangeEvent.COMPLETED
          && fileTransfer.getTransferedBytes() < initialFileSize) {
        status = FileTransferStatusChangeEvent.CANCELED;
      }

      fileTransfer.fireStatusChangeEvent(status, statusReason);
      fileTransfer.fireProgressChangeEvent(System.currentTimeMillis(), progress);
    }
    /**
     * Process a response from a distant contact.
     *
     * @param responseEvent the <tt>ResponseEvent</tt> containing the newly received SIP response.
     * @return <tt>true</tt> if the specified event has been handled by this processor and shouldn't
     *     be offered to other processors registered for the same method; <tt>false</tt>, otherwise
     */
    @Override
    public boolean processResponse(ResponseEvent responseEvent) {
      synchronized (messageProcessors) {
        for (SipMessageProcessor listener : messageProcessors)
          if (!listener.processResponse(responseEvent, sentMsg)) return true;
      }

      Request req = responseEvent.getClientTransaction().getRequest();
      int status = responseEvent.getResponse().getStatusCode();
      // content of the response
      String content = null;

      try {
        content = new String(req.getRawContent(), getCharset(req));
      } catch (UnsupportedEncodingException exc) {
        if (logger.isDebugEnabled()) logger.debug("failed to convert the message charset", exc);
        content = new String(req.getRawContent());
      }

      // to who did we send the original message ?
      ToHeader toHeader = (ToHeader) req.getHeader(ToHeader.NAME);

      if (toHeader == null) {
        // should never happen
        logger.error("send a request without a to header");
        return false;
      }

      Contact to = opSetPersPresence.resolveContactID(toHeader.getAddress().getURI().toString());

      if (to == null) {
        logger.error(
            "Error received a response from an unknown contact : "
                + toHeader.getAddress().getURI().toString()
                + " : "
                + responseEvent.getResponse().getStatusCode()
                + " "
                + responseEvent.getResponse().getReasonPhrase());

        // error for delivering the message
        fireMessageDeliveryFailed(
            // we don't know what message it concerns
            createMessage(content), to, MessageDeliveryFailedEvent.INTERNAL_ERROR);
        return false;
      }

      // we retrieve the original message
      String key = ((CallIdHeader) req.getHeader(CallIdHeader.NAME)).getCallId();

      Message newMessage = sentMsg.get(key);

      if (newMessage == null) {
        // should never happen
        logger.error("Couldn't find the message sent");

        // error for delivering the message
        fireMessageDeliveryFailed(
            // we don't know what message it is
            createMessage(content), to, MessageDeliveryFailedEvent.INTERNAL_ERROR);
        return true;
      }

      // status 401/407 = proxy authentification
      if (status >= 400 && status != 401 && status != 407) {
        if (logger.isInfoEnabled())
          logger.info(
              responseEvent.getResponse().getStatusCode()
                  + " "
                  + responseEvent.getResponse().getReasonPhrase());

        // error for delivering the message
        MessageDeliveryFailedEvent evt =
            new MessageDeliveryFailedEvent(
                newMessage,
                to,
                MessageDeliveryFailedEvent.NETWORK_FAILURE,
                System.currentTimeMillis(),
                responseEvent.getResponse().getStatusCode()
                    + " "
                    + responseEvent.getResponse().getReasonPhrase());
        fireMessageEvent(evt);
        sentMsg.remove(key);
      } else if (status == 401 || status == 407) {
        // proxy ask for authentification
        if (logger.isDebugEnabled())
          logger.debug(
              "proxy asks authentication : "
                  + responseEvent.getResponse().getStatusCode()
                  + " "
                  + responseEvent.getResponse().getReasonPhrase());

        ClientTransaction clientTransaction = responseEvent.getClientTransaction();
        SipProvider sourceProvider = (SipProvider) responseEvent.getSource();

        try {
          processAuthenticationChallenge(
              clientTransaction, responseEvent.getResponse(), sourceProvider);
        } catch (OperationFailedException ex) {
          logger.error("can't solve the challenge", ex);

          // error for delivering the message
          MessageDeliveryFailedEvent evt =
              new MessageDeliveryFailedEvent(
                  newMessage,
                  to,
                  MessageDeliveryFailedEvent.NETWORK_FAILURE,
                  System.currentTimeMillis(),
                  ex.getMessage());
          fireMessageEvent(evt);
          sentMsg.remove(key);
        }
      } else if (status >= 200) {
        if (logger.isDebugEnabled())
          logger.debug(
              "Ack received from the network : "
                  + responseEvent.getResponse().getStatusCode()
                  + " "
                  + responseEvent.getResponse().getReasonPhrase());

        // we delivered the message
        MessageDeliveredEvent msgDeliveredEvt =
            new MessageDeliveredEvent(newMessage, to, System.currentTimeMillis());

        fireMessageEvent(msgDeliveredEvt);

        // we don't need this message anymore
        sentMsg.remove(key);
      }

      return true;
    }
    /**
     * Process a request from a distant contact
     *
     * @param requestEvent the <tt>RequestEvent</tt> containing the newly received request.
     * @return <tt>true</tt> if the specified event has been handled by this processor and shouldn't
     *     be offered to other processors registered for the same method; <tt>false</tt>, otherwise
     */
    @Override
    public boolean processRequest(RequestEvent requestEvent) {
      synchronized (messageProcessors) {
        for (SipMessageProcessor listener : messageProcessors)
          if (!listener.processMessage(requestEvent)) return true;
      }

      // get the content
      String content = null;
      Request req = requestEvent.getRequest();
      try {

        content = new String(req.getRawContent(), getCharset(req));
      } catch (UnsupportedEncodingException ex) {
        if (logger.isDebugEnabled()) logger.debug("failed to convert the message charset");
        content = new String(requestEvent.getRequest().getRawContent());
      }

      // who sent this request ?
      FromHeader fromHeader = (FromHeader) requestEvent.getRequest().getHeader(FromHeader.NAME);

      if (fromHeader == null) {
        logger.error("received a request without a from header");
        return false;
      }

      Contact from =
          opSetPersPresence.resolveContactID(fromHeader.getAddress().getURI().toString());

      ContentTypeHeader ctheader = (ContentTypeHeader) req.getHeader(ContentTypeHeader.NAME);

      String ctype = null;
      String cencoding = null;

      if (ctheader == null) {
        ctype = DEFAULT_MIME_TYPE;
      } else {
        ctype = ctheader.getContentType() + "/" + ctheader.getContentSubType();
        cencoding = ctheader.getParameter("charset");
      }

      if (cencoding == null) cencoding = DEFAULT_MIME_ENCODING;

      Message newMessage = createMessage(content, ctype, cencoding, null);

      if (from == null) {
        if (logger.isDebugEnabled())
          logger.debug(
              "received a message from an unknown contact: "
                  + fromHeader.getAddress().getURI().toString());
        // create the volatile contact
        from = opSetPersPresence.createVolatileContact(fromHeader.getAddress().getURI().toString());
      }

      // answer ok
      try {
        Response ok =
            sipProvider.getMessageFactory().createResponse(Response.OK, requestEvent.getRequest());
        SipStackSharing.getOrCreateServerTransaction(requestEvent).sendResponse(ok);
      } catch (ParseException exc) {
        logger.error("failed to build the response", exc);
      } catch (SipException exc) {
        logger.error("failed to send the response : " + exc.getMessage(), exc);
      } catch (InvalidArgumentException exc) {
        if (logger.isDebugEnabled())
          logger.debug("Invalid argument for createResponse : " + exc.getMessage(), exc);
      }

      // fire an event
      MessageReceivedEvent msgReceivedEvt =
          new MessageReceivedEvent(newMessage, from, System.currentTimeMillis());
      fireMessageEvent(msgReceivedEvt);

      return true;
    }