# File lib/amq/client/async/adapters/event_machine.rb, line 352
        def handle_skipped_hearbeats
          if !@handling_skipped_hearbeats && @tcp_connection_established && !@intentionally_closing_connection
            @handling_skipped_hearbeats = true
            self.cancel_heartbeat_sender

            self.run_skipped_heartbeats_callbacks
          end
        end