puma-rufus-scheduler

Puma plugin to run Rufus Scheduler.

Installation

1. Add this line to your application's Gemfile:

gem "puma-rufus-scheduler"

2. Install dependencies with bundler:

bundle install

3. Add the following line to your config/puma.rb:

plugin "rufus-scheduler"

4. Create your scheduler file in config/scheduler.rb:

scheduler = Rufus::Scheduler.new

scheduler.every "5s" do
  puts "Every 5 seconds #{Time.current}"
end

# This will attach scheduler thread to Puma's background thread.
# Dont forget to add this line!
scheduler.join

5. Start your Puma server and you should see the scheduler running:

$ bin/rails server

=> Booting Puma
=> Rails 7.1.3.2 application starting in development
...

Every 5 seconds 2024-04-17 14:13:11 UTC
Every 5 seconds 2024-04-17 14:13:16 UTC
Every 5 seconds 2024-04-17 14:13:21 UTC

Configuration

You can change the scheduler file path by setting the RUFUS_SCHEDULER_FILE environment variable:

RUFUS_SCHEDULER_FILE=config/my_scheduler.rb bin/rails server

Development

After checking out the repo, run bin/setup to install dependencies. Then, run bin/rake test to run the tests.

To install this gem onto your local machine, run bin/rake install.

To release a new version, update the version number in version.rb, and then run bin/rake release, which will create a git tag for the version, push git commits and the created tag, and push the .gem file to rubygems.org.

License

Copyright © 2024 Javier Aranda. Released under the terms of the MIT license.