예제 #1
0
  private static ServerEvent parseJsonEvent(String msg) {
    try {
      JSONObject eventJ = JSONParser.parseStrict(msg).isObject();
      Name name = new Name(eventJ.get("name").isString().stringValue(), "");
      ServerEvent.Scope scope =
          ServerEvent.Scope.valueOf(eventJ.get("scope").isString().stringValue());
      ServerEvent.DataType dataType =
          eventJ.get("dataType") == null
              ? ServerEvent.DataType.STRING
              : ServerEvent.DataType.valueOf(eventJ.get("dataType").isString().stringValue());
      Serializable data;
      String from = eventJ.get("from") == null ? null : eventJ.get("from").toString();
      if (dataType == ServerEvent.DataType.BG_STATUS) {
        data = BackgroundStatus.parse(eventJ.get("data").isString().stringValue());
      } else if (dataType == ServerEvent.DataType.JSON) {
        data = eventJ.get("data").isObject().toString();
      } else {
        data = eventJ.get("data").isString().stringValue();
      }
      ServerEvent sEvent = new ServerEvent(name, scope, dataType, data);
      sEvent.setFrom(from);
      return sEvent;

    } catch (Exception e) {
      GwtUtil.getClientLogger()
          .log(Level.WARNING, "Unable to parse json message into ServerEvent: " + msg, e);
      return null;
    }
  }
예제 #2
0
  public static void onMessage(String msg) {
    try {
      GwtUtil.getClientLogger().log(Level.INFO, "onMessage: " + msg);

      ServerEvent sEvent = parseJsonEvent(msg);
      Name name = sEvent == null ? null : sEvent.getName();
      Serializable data = sEvent.getData();

      if (name == null) {
        GwtUtil.getClientLogger().log(Level.INFO, "Failed to evaluate: " + msg);
      }
      if (name.equals(Name.EVT_CONN_EST)) {
        JSONObject dataJ = JSONParser.parseStrict(sEvent.getData().toString()).isObject();
        String sEventInfo =
            dataJ.get("connID").isString().stringValue()
                + "_"
                + dataJ.get("channel").isString().stringValue();
        Cookies.setCookie("seinfo", sEventInfo);
        GwtUtil.getClientLogger()
            .log(Level.INFO, "Websocket connection established: " + sEventInfo);
      } else if (data instanceof BackgroundStatus) {
        WebEvent<String> ev =
            new WebEvent<String>(
                ClientEventQueue.class, name, ((BackgroundStatus) data).serialize());
        WebEventManager.getAppEvManager().fireEvent(ev);
        GwtUtil.getClientLogger()
            .log(Level.INFO, "Event: Name:" + name.getName() + ", Data: " + ev.getData());
      } else {
        WebEvent<String> ev =
            new WebEvent<String>(ClientEventQueue.class, name, String.valueOf(data));
        WebEventManager.getAppEvManager().fireEvent(ev);
        GwtUtil.getClientLogger()
            .log(Level.INFO, "Event: Name:" + name.getName() + ", Data: " + sEvent.getData());
      }
    } catch (Exception e) {
      GwtUtil.getClientLogger()
          .log(Level.WARNING, "Exception interpreting incoming message: " + msg, e);
    }
  }
예제 #3
0
 public static void onClose(String reason) {
   GwtUtil.getClientLogger().log(Level.INFO, "onClose");
 }
예제 #4
0
 public static void onError(String error) {
   GwtUtil.getClientLogger().log(Level.INFO, "onError: " + error);
 }
예제 #5
0
 public static void onOpen() {
   retries = 0;
   GwtUtil.getClientLogger().log(Level.INFO, "event manager started");
 }