Rails在特定时间段内执行Cron作业或Rake任务 [英] Rails Execute Cron Job or Rake task for specific time period

问题描述

我想在特定时间段执行一些任务。假设我想在上午6点到上午9点之间每半小时执行cronjob或一些耙子任务。所以脚本将获得执行6,6,30,7，7:30 ...并在9处执行。

I want to execute some task for a specific time period. Lets say I want to execute cronjob or some rake task between 6am to 9am for every half an hour. So script will get execute 6, 6:30, 7, 7:30... and last at 9.

你能不能给我一些建议，这样做与Rails。

Can you please give me some suggestion that how I can do this with Rails.

不要告诉我计划个人任务6,6,30，7 ..时间段。

Don't tell me that schedule individual task for 6, 6:30, 7.. time period.

ANS

我找到的最简单的方法是使用每当gem和添加cronjob时间如下。

ANS
Simplest way I have found is to use whenever gem and adding cronjob time as below.

every '*/30 6-9 * * *' do
  runner "Model.method"
end

推荐答案

我喜欢使用delayed_job来执行计划任务 - https://github.com/collectiveidea/delayed_job

I like to use delayed_job for scheduled tasks - https://github.com/collectiveidea/delayed_job

添加作业时，您可以指定run_at属性

When you enque a job you can specify the run_at attribute

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