# File lib/faye/adapters/goliath.rb, line 5
  def receive_data(data)
    if @serving == :websocket
      socket_stream.receive(data) if socket_stream
    else
      goliath_receive_data(data)
      socket_stream.receive(@parser.upgrade_data) if socket_stream
      @serving = :websocket if @api.websocket?
    end
  end