/** Tests sending a request from a ClientTransaction. */
  public void testSendRequest() {
    try {
      Request invite = createTiInviteRequest(null, null, null);
      RequestEvent receivedRequestEvent = null;
      ClientTransaction tran = null;
      try {
        tran = tiSipProvider.getNewClientTransaction(invite);
        eventCollector.collectRequestEvent(riSipProvider);
        tran.sendRequest();
        waitForMessage();
        receivedRequestEvent = eventCollector.extractCollectedRequestEvent();
        assertNotNull("The sent request was not received by the RI!", receivedRequestEvent);
        assertNotNull(
            "The sent request was not received by the RI!", receivedRequestEvent.getRequest());
      } catch (TransactionUnavailableException exc) {
        throw new TiUnexpectedError(
            "A TransactionUnavailableException was thrown while trying to "
                + "create a new client transaction",
            exc);
      } catch (SipException exc) {
        exc.printStackTrace();
        fail("The SipException was thrown while trying to send the request.");
      } catch (TooManyListenersException exc) {
        throw new TckInternalError(
            "A  TooManyListenersException was thrown while trying "
                + "to add a SipListener to an RI SipProvider",
            exc);
      }
    } catch (Throwable exc) {
      exc.printStackTrace();
      fail(exc.getClass().getName() + ": " + exc.getMessage());
    }

    assertTrue(new Exception().getStackTrace()[0].toString(), true);
  }
 /** Sends a single invite request and checks whether it arrives normally at the other end. */
 public void testSendRequest() {
   try {
     // create an empty invite request.
     Request invite = createTiInviteRequest(null, null, null);
     Request receivedRequest = null;
     try {
       // Send using TI and collect using RI
       eventCollector.collectRequestEvent(riSipProvider);
       waitForMessage();
       tiSipProvider.sendRequest(invite);
       waitForMessage();
       RequestEvent 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) {
       throw new TckInternalError(
           "The following exception was thrown while trying to add "
               + "a SipListener to an RI SipProvider",
           ex);
     } catch (SipException ex) {
       ex.printStackTrace();
       fail("A SipException exception was thrown while " + "trying to send a request.");
     }
   } catch (Throwable exc) {
     exc.printStackTrace();
     fail(exc.getClass().getName() + ": " + exc.getMessage());
   }
   assertTrue(new Exception().getStackTrace()[0].toString(), true);
 }
  /**
   * Creates an invite request using the Tested Implementation and then tests creating a cancel for
   * the same invite request.
   */
  public void testCreateCancel() {
    try {
      Request invite = createTiInviteRequest(null, null, null);
      ClientTransaction tran = null;
      try {
        tran = tiSipProvider.getNewClientTransaction(invite);
      } catch (TransactionUnavailableException exc) {
        throw new TiUnexpectedError(
            "A TransactionUnavailableException was thrown while trying to "
                + "create a new client transaction",
            exc);
      }
      Request cancel = null;
      try {
        cancel = tran.createCancel();
      } catch (SipException ex) {
        ex.printStackTrace();
        fail("Failed to create cancel request!");
      }
      assertEquals(
          "The created request did not have a CANCEL method.", cancel.getMethod(), Request.CANCEL);
      assertEquals(
          "Request-URIs of the original and the cancel request do not match",
          cancel.getRequestURI(),
          invite.getRequestURI());
      assertEquals(
          "Call-IDs of the original and the cancel request do not match",
          cancel.getHeader(CallIdHeader.NAME),
          invite.getHeader(CallIdHeader.NAME));
      assertEquals(
          "ToHeaders of the original and the cancel request do not match",
          cancel.getHeader(ToHeader.NAME),
          invite.getHeader(ToHeader.NAME));
      assertTrue(
          "The CSeqHeader's sequence number of the original and "
              + "the cancel request do not match",
          ((CSeqHeader) cancel.getHeader(CSeqHeader.NAME)).getSequenceNumber()
              == ((CSeqHeader) invite.getHeader(CSeqHeader.NAME)).getSequenceNumber());
      assertEquals(
          "The CSeqHeader's method of the cancel request was not CANCEL",
          ((CSeqHeader) cancel.getHeader(CSeqHeader.NAME)).getMethod(),
          Request.CANCEL);
      assertTrue(
          "There was no ViaHeader in the cancel request",
          cancel.getHeaders(ViaHeader.NAME).hasNext());
      Iterator cancelVias = cancel.getHeaders(ViaHeader.NAME);
      ViaHeader cancelVia = ((ViaHeader) cancelVias.next());
      ViaHeader inviteVia = ((ViaHeader) invite.getHeaders(ViaHeader.NAME).next());
      assertEquals(
          "ViaHeaders of the original and the cancel request do not match!", cancelVia, inviteVia);
      assertFalse("Cancel request had more than one ViaHeader.", cancelVias.hasNext());
    } catch (Throwable exc) {
      exc.printStackTrace();
      fail(exc.getClass().getName() + ": " + exc.getMessage());
    }

    assertTrue(new Exception().getStackTrace()[0].toString(), true);
  }
  public void unregister() throws IOException {
    if (!isRegistered) {
      return;
    }

    cancelPendingRegistrations();
    isRegistered = false;

    if (this.registerRequest == null) {
      Log.info("Couldn't find the initial register request");
      throw new IOException("Couldn't find the initial register request");
    }

    Request unregisterRequest = (Request) registerRequest.clone();

    try {
      unregisterRequest.getExpires().setExpires(0);
      CSeqHeader cSeqHeader = (CSeqHeader) unregisterRequest.getHeader(CSeqHeader.NAME);
      // [issue 1] - increment registration cseq number
      // reported by - Roberto Tealdi <*****@*****.**>
      cSeqHeader.setSequenceNumber(cSeqHeader.getSequenceNumber() + 1);
    } catch (InvalidArgumentException e) {
      Log.info("Unable to set Expires Header " + e.getMessage());
      return;
    }

    ClientTransaction unregisterTransaction = null;

    try {
      unregisterTransaction = sipProvider.getNewClientTransaction(unregisterRequest);
    } catch (TransactionUnavailableException e) {
      throw new IOException("Unable to create a unregister transaction " + e.getMessage());
    }
    try {
      unregisterTransaction.sendRequest();
    } catch (SipException e) {
      Log.info("Faied to send unregister request " + e.getMessage());
      return;
    }
  }
  /** Tests creating of ACK requests. */
  public void testCreateAck() {
    try {
      // 1. Create and send the original request

      Request invite = createTiInviteRequest(null, null, null);
      RequestEvent receivedRequestEvent = null;
      ClientTransaction tran = null;
      try {
        tran = tiSipProvider.getNewClientTransaction(invite);
        eventCollector.collectRequestEvent(riSipProvider);
        tran.sendRequest();
        waitForMessage();
        receivedRequestEvent = eventCollector.extractCollectedRequestEvent();
        if (receivedRequestEvent == null || receivedRequestEvent.getRequest() == null)
          throw new TiUnexpectedError("The sent request was not received by the RI!");
      } catch (TooManyListenersException ex) {
        throw new TckInternalError(
            "A TooManyListenersException was thrown while trying to add "
                + "a SipListener to an RI SipProvider.",
            ex);
      } catch (SipException ex) {
        throw new TiUnexpectedError("The TI failed to send the request!", ex);
      }
      Request receivedRequest = receivedRequestEvent.getRequest();
      // 2. Create and send the response
      Response ok = null;
      try {
        ok = riMessageFactory.createResponse(Response.OK, receivedRequest);
      } catch (ParseException ex) {
        throw new TckInternalError("Failed to create an OK response!", ex);
      }
      // Send the response using the RI and collect using TI
      try {
        eventCollector.collectResponseEvent(tiSipProvider);
      } catch (TooManyListenersException ex) {
        throw new TiUnexpectedError("Error while trying to add riSipProvider");
      }
      try {
        riSipProvider.sendResponse(ok);
      } catch (SipException ex) {
        throw new TckInternalError("Could not send back the response", ex);
      }
      waitForMessage();
      ResponseEvent responseEvent = eventCollector.extractCollectedResponseEvent();
      // 3. Now let's create the ack
      if (responseEvent == null || responseEvent.getResponse() == null)
        throw new TiUnexpectedError("The TI failed to receive the response!");
      if (responseEvent.getClientTransaction() != tran)
        throw new TiUnexpectedError(
            "The TI has associated a new ClientTransaction to a response "
                + "instead of using existing one!");
      Request ack = null;
      try {
        ack = tran.createAck();
      } catch (SipException ex) {
        ex.printStackTrace();
        fail("A SipException was thrown while creating an ack request");
      }
      assertNotNull("ClientTransaction.createAck returned null!", ack);
      assertEquals(
          "The created request did not have a CANCEL method.", ack.getMethod(), Request.ACK);
      assertEquals(
          "Request-URIs of the original and the ack request do not match",
          ack.getRequestURI(),
          invite.getRequestURI());
      assertEquals(
          "Call-IDs of the original and the ack request do not match",
          ack.getHeader(CallIdHeader.NAME),
          invite.getHeader(CallIdHeader.NAME));
      assertEquals(
          "ToHeaders of the original and the ack request do not match",
          ack.getHeader(ToHeader.NAME),
          invite.getHeader(ToHeader.NAME));
      assertTrue(
          "The CSeqHeader's sequence number of the original and " + "the ack request do not match",
          ((CSeqHeader) ack.getHeader(CSeqHeader.NAME)).getSequenceNumber()
              == ((CSeqHeader) invite.getHeader(CSeqHeader.NAME)).getSequenceNumber());
      assertEquals(
          "The CSeqHeader's method of the ack request was not ACK",
          ((CSeqHeader) ack.getHeader(CSeqHeader.NAME)).getMethod(),
          Request.ACK);
    } catch (Throwable exc) {
      exc.printStackTrace();
      fail(exc.getClass().getName() + ": " + exc.getMessage());
    }

    assertTrue(new Exception().getStackTrace()[0].toString(), true);
  }
  /**
   * Sends a request from the RI, generates a response at the TI side, sends it back and checks
   * whether it arrives at the RI.
   */
  public void testSendResponse() {
    try {
      // 1. Create and send the original 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();
        if (receivedRequestEvent == null || receivedRequestEvent.getRequest() == null)
          throw new TiUnexpectedError("The sent request was not received by the RI!");
      } catch (TooManyListenersException ex) {
        throw new TiUnexpectedError(
            "A TooManyListenersException was thrown while trying to add "
                + "a SipListener to a TI SipProvider.",
            ex);
      } catch (SipException ex) {
        throw new TckInternalError("The RI failed to send the request!", ex);
      }
      Request receivedRequest = receivedRequestEvent.getRequest();
      // 2. Create and send the response
      // Create an ok response. We are not testing the message factory so let's
      // not leave it a chance to mess something up and specify the response
      // as completely as possible.
      List via = new LinkedList();
      via.add(receivedRequest.getHeader(ViaHeader.NAME));
      Response ok = null;
      try {
        ok =
            tiMessageFactory.createResponse(
                Response.OK,
                (CallIdHeader) receivedRequest.getHeader(CallIdHeader.NAME),
                (CSeqHeader) receivedRequest.getHeader(CSeqHeader.NAME),
                (FromHeader) receivedRequest.getHeader(FromHeader.NAME),
                (ToHeader) receivedRequest.getHeader(ToHeader.NAME),
                via,
                (MaxForwardsHeader) receivedRequest.getHeader(MaxForwardsHeader.NAME));
        addStatus(receivedRequest, ok);
      } catch (ParseException ex) {
        throw new TiUnexpectedError("Failed to create an OK response!", ex);
      }
      // Send the response using the TI and collect using RI
      try {
        eventCollector.collectResponseEvent(riSipProvider);
      } catch (TooManyListenersException ex) {
        throw new TckInternalError("Error while trying to add riSipProvider");
      }
      try {
        tiSipProvider.sendResponse(ok);
      } catch (SipException ex) {
        ex.printStackTrace();
        fail("A SipException occurred while trying to send an ok response.");
      }
      waitForMessage();
      ResponseEvent responseEvent = eventCollector.extractCollectedResponseEvent();
      assertNotNull("The sent response was not received by the RI!", responseEvent);
      assertNotNull("The sent response was not received by the RI!", responseEvent.getResponse());
    } catch (Throwable exc) {
      exc.printStackTrace();
      fail(exc.getClass().getName() + ": " + exc.getMessage());
    }
    assertTrue(new Exception().getStackTrace()[0].toString(), true);
  }
Exemple #7
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);
      }
    }
    /**
     * 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;
    }