# File lib/mq.rb, line 244
  def send *args
    conn.callback{ |c|
      (@_send_mutex ||= Mutex.new).synchronize do
        args.each do |data|
          data.ticket = @ticket if @ticket and data.respond_to? :ticket=
          log :sending, data
          c.send data, :channel => @channel
        end
      end
    }
  end