code: public static void push(String metric, int interval, Object value) {
          SingleRxXian.call("monitor", "pushToFalcon", new JSONObject() {{
              put("metric", metric);
              put("step", interval);
              put("value", value);
          }}).subscribe(unitResponse -> LOG.info("监控数据推送完毕:" + unitResponse));
      }
docs: push metric to open falcon server
  
  @param metric   metric
  @param interval metric step
  @param value    the value, can be java bean,or map, or json object, or json array, or a number