使用多线程访问页面

page_view.rb

require 'HTTParty'

class PageView

  # 引入 HTTParty gem
  include HTTParty

  # 发起模拟访问
  def visit_page
    PageView.get("http://www.amazon.co.uk/dp/B006FRD8QU")
  end

  # 启动线程
  def start_thread
    threads = []
    5000.times do |i|
      threads[i] = Thread.new do
        Thread.current[:name] = "Amazon vist page thread #{i + 1}"
        visit_page
      end
    end
    threads.each {|t| t.join; print t["name"], ","}
  end

  # 入口
  def do_it
    ts = []
    # 线程开始
    ts << start_thread
  end
end
 # 新建实例并执行入口方法
PageView.new.do_it