def disable
      if offline? && @state != :created
        Log.info("[offline] Connection to RightNet re-established")
        @offline_stats.finish
        cancel_timer
        @state = :flushing
        # Wait a bit to avoid flooding RightNet
        EM.add_timer(rand(MAX_QUEUE_FLUSH_DELAY)) { flush }
      end
      true
    end
def disable
      if offline? && @state != :created
        Log.info("[offline] Connection to RightNet re-established")
        @offline_stats.finish
        cancel_timer
        @state = :flushing
        # Wait a bit to avoid flooding RightNet
        EM.add_timer(rand(MAX_QUEUE_FLUSH_DELAY)) { flush }
      end
      true
    end
Switch back to sending requests after in-memory queue gets flushed
 Idempotent

 === Return
 true:: Always return true