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ruby-on-railsrails-activerecorddaemonbackground-process
John Moffitt
John Moffitt

Reputation: 5839

Start a background Rails process at system boot

I'd like to have a background process that will always run, preferably starting whenever the server boots up. This process will be in charge of periodically polling network devices and save the results in Active Record for access by the Rails application, so from what I understand it would need to be a part of the rails application (so that it has access to Active Record)

In rails, how can I specify that something should start running when server boots up? If I use https://github.com/thuehlinger/daemons and call my process with ruby myserver_control.rb start when my server starts, will that process have access to Active Record?

Upvotes: 2

Views: 345

Answers (1)

Antarr Byrd
Antarr Byrd

Reputation: 26071

You can use the clockwork gem to run a job periodically.

example lib/clock.rb where you schedule jobs

require 'rake'
require 'clockwork'
require File.expand_path('../../config/boot',        __FILE__)
require File.expand_path('../../config/environment', __FILE__)

module Clockwork
  configure do |config|
    config[:sleep_timeout] = 60
  end

  every(10.minutes, 'inbox:process_all') do
    `rake inbox:process_all`
  end
  every(1.day, 'email:send_daily_summary', at: '00:00') do
    `rake email:send_daily_summary`
  end
end

Upvotes: 1

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