Upperkut

Batch background processing tool.

Installation

Add this line to your application's Gemfile:

gem 'upperkut'

And then execute:

$ bundle

Or install it yourself as:

$ gem install upperkut

Usage

Examples:

1) Create a Worker class and the define how to process the batch;

  class MyWorker
    include Upperkut::Worker

    # This is optional

    setup_upperkut do |config|
      # Define which redis instance you want to use
      config.redis = Redis.new(url: ENV['ANOTHER_REDIS_INSTANCE_URL'])

      # Define the amount of items must be accumulated
      config.batch_size = 2_000 # The default value is 1_000

      # How frequent the Processor should hit redis looking for elegible
      # batch. The default value is 5 seconds. You can also set the env
      # UPPERKUT_POLLING_INTERVAL.
      config.polling_interval = 4

      # How long the Processor should wait in seconds to process batch
      # even though the amount of items did not reached the batch_size.
      config.max_wait = 300
    end

    def perform(batch_items)
      SidekiqJobA.perform_async(batch_items)
      SidekiqJobB.perform_async(batch_items)

      process_metrics(batch_items)
    end
  end

2) Start pushings items;

  Myworker.push_items([{'id' => SecureRandom.uuid, 'name' => 'Robert C Hall',  'action' => 'EMAIL_OPENNED'}])

3) Start Upperkut;

  $ bundle exec upperkut --worker MyWorker --concurrency 10

Development

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.

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/ResultadosDigitais/upperkut. 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.

License

The gem is available as open source under the terms of the MIT License.

Code of Conduct

Everyone interacting in the Upperkut project’s codebases, issue trackers, chat rooms and mailing lists is expected to follow the code of conduct.