code: @Init
      @StateMachine(endState = DeviceState.ON)
      public void init() throws DevFailed {
          xlogger.entry();
          TangoCacheManager.setPollSize(pollingThreadsPoolSize);
          // logger.debug("init admin device with quartzThreadsPoolSize = {}",
          // quartzThreadsPoolSize);
          status = "The device is ON\nThe polling is ON";
          tangoStats = TangoStats.getInstance();
          xlogger.exit();
      }
docs: Init the device
  
  @throws DevFailed