查看当前是否正在运行特定的 rake 任务 [英] Find out whether specific rake task is currently running

问题描述

有什么办法可以找出当前是否正在从 Rails 控制器运行特定的 rake 任务?我有一个广泛的耙子任务，需要 5-6 个小时才能完成.

Is there any way to find out whether particular rake task is currently running from Rails controller for example? I have an extensive rake task, which takes 5-6 hours to finish.

我需要从前端 Web 界面查看该 rake 任务的状态，例如:

I need to see status of that rake task from frontend web interface, like:

• 任务一些操作"正在运行...

此外，如果能够从前端 Web 界面中硬停止/运行该 rake 任务，那就太好了.

Also it would be nice to be able to hard stop / run that rake task from within frontend web interface.

如果发现 Railscast 专门用于它，但那里描述的方法只允许从控制器运行 rake 任务，但不停止/查看其状态.

If found Railscast devoted to it, but the method described there allows only to run rake task from controller, but not to stop/see its status.

推荐答案

如果您的工作需要 5-6 个小时才能完成，您必须在后台运行它.要在后台运行长时间运行的作业，您可以使用以下其中一种:

If your job is taking 5-6 hours to complete, you must run it in background. To run long running jobs in background you can use one of these:

1. Resque
2. Sidekiq

为了跟踪您的工作状态，您可以使用相应的状态跟踪宝石:

And for tracking status of your jobs, you can use corresponding status tracking gems:

1. ResqueStatus
2. SidekiqStatus

就我个人而言，我更喜欢 sidekiq 的效率.

Personally, I prefer sidekiq for its efficiency.

注意:上面提到的所有 gem 都有足够好的文档.请参考那些.

NOTE: All the above mentioned gems has good enough docs. Kindly refer to those.

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