class Aws::ClientSideMonitoring::Publisher

def agent_host=(value)
  @mutex.synchronize do
    @agent_host = value
  end
end

def agent_port=(value)
  @mutex.synchronize do
    @agent_port = value
  end
end

def initialize(opts = {})
  @agent_host = opts[:agent_host] || "127.0.0.1"
  @agent_port = opts[:agent_port]
  @mutex = Mutex.new
end

def publish(request_metrics)
  send_datagram(request_metrics.api_call.to_json)
  request_metrics.api_call_attempts.each do |attempt|
    send_datagram(attempt.to_json)
  end
end

def send_datagram(msg)
  if @agent_port
    socket = UDPSocket.new
    begin
      socket.connect(@agent_host, @agent_port)
      socket.send(msg, 0)
    rescue Errno::ECONNREFUSED
      # Drop on the floor
    end
  end
end