rufus-scheduler 是一个简简单单在rails中做定时任务的程序包,基本上可以解决我们日常中的定时任务,rufus- scheduler当然也支持某个时间点做某事,某个时间段做某事等等
安装方法:gem install rufus-scheduler
示例代码:
require 'rubygems' require 'rufus/scheduler' scheduler = Rufus::Scheduler.start_new scheduler.in '20m' do puts "order ristretto" end scheduler.at 'Thu Mar 26 07:31:43 +0900 2009' do puts 'order pizza' end scheduler.cron '0 22 * * 1-5' do # every day of the week at 22:00 (10pm) puts 'activate security system' end scheduler.every '5m' do puts 'check blood pressure' end