Sidekiq::PrioritizedQueues

Adds numeric based priorities to your jobs. This is done by monkey patching the following classes:

• Sidekiq::Client
• Sidekiq::Stats
• Sidekiq::Queue
• Sidekiq::Job

This gem also adds a new priority based Fetcher, and a middleware that sets priority on the jobs.

WARNING: This changes the type of the queue:<name> keys. There's no migration helper in place, so the easiest way is to start off with a clean setup.

Add this line to your application's Gemfile:

gem 'sidekiq-prioritized_queues'

Simply having the gem in your Gemfile is enough to get started with prioritized jobs. As a default, priority will be the timestamp at which the job is enqueued, as to simulate the default FIFO order.

There are two ways of specifying priority:

This is useful whenever different workers share the same queue. An example would be:

class SatisfySameDayOrderWorker
  include Sidekiq::Worker
  sidekiq_options queue: 'orders', priority: 0

  def perform(order)
    # Do stuff here
  end
end

class SatisfyOrderWorker
  include Sidekiq::Worker
  sidekiq_options queue: 'orders', priority: 1

  def perform(order)
    # Do stuff here
  end
end

For workers on the same queue, the priority option can take a Proc which will be given the arguments the job was queued with. As an example:

class HeavyWorker
  include Sidekiq::Worker
  sidekiq_options priority: -> (account_id) {
    Account.find(account_id).vip? ? 0 : 10
  }

  def perform(account_id)
    # Do some work.
  end
end

The example above would make sure that VIP accounts get processed first.

1. Fork it ( https://github.com/publitas/sidekiq-prioritized_queues/fork )
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create a new Pull Request