Add 'perform_spread' method to workers to allow for scheduling jobs over an interval of time
Add this line to your application's Gemfile:
And then execute:
Or install it yourself as:
$ gem install sidekiq_spread
You can find the docs on rubdoc.info.
This will randomly scheduled a job sometime with in the next hour.
class MyWorker include Sidekiq::Worker include def perform(arg) # ... end end MyWorker.perform_spread('arg1')
spread_duration- Size of window, in seconds, to spread jobs out over, defaults to 1 hour, will convert to seconds via
spread_in- Start of window offset from now, in seconds, defaults to 0, will convert to seconds via
spread_at- Start of window offset timestamp, defaults to now
spread_method- Perform either a random or modulo spread, defaults to
spread_mod_value- Value to use for determining mod offset, defaults to cast first argument to an Integer via
spread_method can be set via
sidekiq_opions in the worker class. If the same option is passed via the
perform_spread method, it will override the
sidekiq_options value for that job.
class MyWorker include Sidekiq::Worker include queue: :task, spread_duration: 2.hours, spread_method: :mod def perform(arg) # ... end end
# Will schedule this job sometime within the next day MyWorker.perform_spread('arg1', spread_duration: 1.day) # Will schedule this job 1056 seconds from now: # first argument cast to an integer modulo the `spread_duration` (1 hour) in seconds (3600) # 123456 % 3600 = 1056 MyWorker.perform_spread('123456', spread_method: :mod) # Will schedule this job 30 seconds from now # 3630 % 3600 = 30 MyWorker.perform_spread(123456, spread_method: :mod, spread_mod_value: 3630) # Will schedule this job 1116 seconds from now: # first argument cast to an integer modulo the `spread_duration` (1 hour) in seconds (3600), # plus 1 minute in seconds (60) # 123456 % 3600 + 60 = 1116 MyWorker.perform_spread('123456', spread_method: :mod, spread_in: 1.minute)
Sidkiq doesn't place nicely with named arguments and they will mess up some some of the argument parsing going on in this gem. Therefore this gem raises and
ArgumentError if you try to use named arguments.
After checking out the repo, run
bin/setup to install dependencies. Then, run
rake spec to run the tests. You can also run
bin/console for an interactive prompt that will allow you to experiment.
To install this gem onto your local machine, run
bundle exec rake install. To release a new version, update the version number in
version.rb, and then run
bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the
.gem file to rubygems.org.
To run the tests:
Tests are currently run against the following Ruby version:
Bug reports and pull requests are welcome on GitHub at https://github.com/Latermedia/sidekiq_spread. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the Contributor Covenant code of conduct.
The gem is available as open source under the terms of the MIT License.
Code of Conduct
Everyone interacting in the SidekiqSpread project’s codebases, issue trackers, chat rooms and mailing lists is expected to follow the code of conduct.