broadcast

# File actioncable/lib/action_cable/server/broadcasting.rb, line 42
          def broadcast(message)
            server.logger.debug { "[ActionCable] Broadcasting to #{broadcasting}: #{message.inspect}" }

            payload = { broadcasting: broadcasting, message: message, coder: coder }
            ActiveSupport::Notifications.instrument("broadcast.action_cable", payload) do
              encoded = coder ? coder.encode(message) : message
              server.pubsub.broadcast broadcasting, encoded
            end
          end