crazy.

config.ru

# run rackup -s thin
#
require 'queue-stuffs'

map '/' do
  run Herro
end

queue-stuffs.rb

require 'rubygems'
require 'sinatra'
require 'json'
require 'time'

class Herro < Sinatra::Application
  def initialize
    @queue = {}
    super
  end

  get '/' do
    JSON.pretty_generate @queue
  end

  get '/add/:delay/:key/:value' do |delay, key, value|
    return "Sorry, key #{key} already exists.\n" if @queue.has_key? key
    
    @queue[key] = EM::Timer.new delay.to_i do
      puts Time.now
      puts "#{key}: #{value}"
      @queue.delete key
    end

    "Added #{key} to queue, with a #{delay.to_i}-second delay"
  end
end

h = Herro.new