code: def configure_inactivity_check(trigger_secs, response_timeout)
        raise ArgumentError('trigger_secs must be > 0') unless trigger_secs.to_i > 0
        raise ArgumentError('response_timeout must be > 0') unless response_timeout.to_i > 0
  
        @inactivity_trigger_secs = trigger_secs.to_i
        @inactivity_response_timeout = response_timeout.to_i
  
        # Start the inactivity check now only if we're already conected, otherwise
        # the connected event will schedule it.
        schedule_inactivity_checks if @connected
      end
docs: Starts an inactivity checker which will ping redis if nothing has been
   heard on the connection for `trigger_secs` seconds and forces a reconnect
   after a further `response_timeout` seconds if we still don't hear anything.