Package org.jboss.errai.bus.server.api

Examples of org.jboss.errai.bus.server.api.MessageQueue.heartBeat()

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                               HttpServletResponse httpServletResponse, boolean wait) throws IOException {
    final OutputStream stream = httpServletResponse.getOutputStream();

    try {
      final MessageQueue queue = service.getBus().getQueue(session);
      queue.heartBeat();

      if (queue == null) {
        switch (getConnectionPhase(httpServletRequest)) {
          case CONNECTING:
          case DISCONNECTING:
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                sendDisconnectWithReason(httpServletResponse.getOutputStream(),
                        "There is no queue associated with this session.");
                return;
            }

            queue.heartBeat();

            httpServletResponse.setHeader("Cache-Control", "no-cache");
            httpServletResponse.setContentType("application/json");

            queue.poll(wait, httpServletResponse.getOutputStream());
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                        return;
                    }
                }

                if ((queue = getQueue(session, false)) != null) {
                    queue.heartBeat();
                } else {
                    return;
                }

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                        return;
                    }
                }

                if (event.getEventSubType() == CometEvent.EventSubType.TIMEOUT) {
                    if (queue != null) queue.heartBeat();
                } else {
                    if (queue != null) {
                        queueToSession.remove(queue);
                        service.getBus().closeQueue(session.getSessionId());
                        activeEvents.remove(session);
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                break;


            case END:
                if ((queue = getQueue(session, false)) != null) {
                    queue.heartBeat();
                }

                synchronized (activeEvents) {
                    Set<HttpEvent> evt = activeEvents.get(session);
                    if (evt != null) {
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                        evt.remove(event);
                    }
                }

                if (event.getType() == HttpEvent.EventType.TIMEOUT) {
                    if (queue != null) queue.heartBeat();
                } else {
                    if (queue != null) {
                        queueToSession.remove(queue);
                        service.getBus().closeQueue(session.getSessionId());
                        //   session.invalidate();
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                               HttpServletResponse httpServletResponse, boolean wait) throws IOException {
    final OutputStream stream = httpServletResponse.getOutputStream();

    try {
      final MessageQueue queue = service.getBus().getQueue(session);
      queue.heartBeat();

      if (queue == null) {
        switch (getConnectionPhase(httpServletRequest)) {
          case CONNECTING:
          case DISCONNECTING:
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        sendDisconnectDueToSessionExpiry(httpServletResponse.getOutputStream());

        return;
      }

      queue.heartBeat();

      queue.poll(wait, httpServletResponse.getOutputStream());

      httpServletResponse.getOutputStream().close();
    }
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        }

        sendDisconnectDueToSessionExpiry(httpServletResponse);
        return;
      }
      queue.heartBeat();
     
      final ServletOutputStream outputStream = httpServletResponse.getOutputStream();
      if (sse) {
        while (!queue.isStale()) {
          try {
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          try {
            prepareSSEContinue(httpServletResponse);
            queue.poll(TimeUnit.MILLISECONDS, getSSETimeout(), new OutputStreamWriteAdapter(outputStream));
            outputStream.write(SSE_TERMINATION_BYTES);
            outputStream.flush();
            queue.heartBeat();
          }
          catch (IOException e) {
            log.debug("SSE problem when polling for new messages", e);
            outputStream.close();
            return;
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