code: func newDisconnectionTimer(client wsclient.ClientServer, timeout time.Duration, jitter time.Duration) ttime.Timer {
  	timer := time.AfterFunc(retry.AddJitter(timeout, jitter), func() {
  		seelog.Warn("ACS Connection hasn't had any activity for too long; closing connection")
  		if err := client.Close(); err != nil {
  			seelog.Warnf("Error disconnecting: %v", err)
  		}
  		seelog.Info("Disconnected from ACS")
  	})
  
  	return timer
  }
docs: // newDisconnectionTimer creates a new time object, with a callback to
  // disconnect from ACS on inactivity