public void onEvent(PlayerEvent event) {

      Player player = event.getSource();
      MediaGroup mg = player.getContainer();
      if (!isBye) {
        if (event.isSuccessful() && (PlayerEvent.PLAY_COMPLETED == event.getEventType())) {

          MediaSession mediaSession = event.getSource().getMediaSession();

          SipSession sipSession = (SipSession) mediaSession.getAttribute("SIP_SESSION");

          sipSession.setAttribute("MEDIA_GROUP", mg);

          SipApplicationSession sipAppSession = sipSession.getApplicationSession();

          try {
            Recorder recoredr = mg.getRecorder();
            logger.info("recording the user at " + RECORDER);
            URI prompt = URI.create(RECORDER);

            recoredr.record(prompt, null, null);

            TimerService timer = (TimerService) getServletContext().getAttribute(TIMER_SERVICE);
            timer.createTimer(sipAppSession, RECORDING_DELAY, false, sipSession.getId());

          } catch (MsControlException e) {
            logger.error("An unexpected error happened ", e);
          }
        } else {
          logger.error("Player didn't complete successfully ");
        }
      }
    }
 @Override
 protected void doInvite(SipServletRequest request) throws ServletException, IOException {
   if (logger.isInfoEnabled()) {
     logger.info("Simple Servlet: Got request:\n" + request.getMethod());
   }
   SipServletResponse sipServletResponse = request.createResponse(SipServletResponse.SC_RINGING);
   sipServletResponse.send();
   sipServletResponse = request.createResponse(SipServletResponse.SC_OK);
   sipServletResponse.send();
   if (CALLEE_SEND_BYE.equalsIgnoreCase(((SipURI) request.getTo().getURI()).getUser())) {
     TimerService timer = (TimerService) getServletContext().getAttribute(TIMER_SERVICE);
     timer.createTimer(
         request.getApplicationSession(), byeDelay, false, request.getSession().getId());
   }
 }
 protected void doInvite(SipServletRequest req) throws ServletException, IOException {
   serverEntryLog();
   logger.debug("---doInvite---");
   SipServletResponse resp = req.createResponse(180);
   resp.send();
   // just set timer - we expect a CANCEL to arrive...
   SipSession sipSession = req.getSession();
   sipSession.setAttribute("invite", req);
   timerService.createTimer(
       req.getApplicationSession(), 5000, true, UasCancelServlet.class.getName());
 }