require 'qu' module ActiveJob module QueueAdapters # == Qu adapter for Active Job # # Qu is a Ruby library for queuing and processing background jobs. It is # heavily inspired by delayed_job and Resque. Qu was created to overcome # some shortcomings in the existing queuing libraries. # The advantages of Qu are: Multiple backends (redis, mongo), jobs are # requeued when worker is killed, resque-like API. # # Read more about Qu {here}[https://github.com/bkeepers/qu]. # # To use Qu set the queue_adapter config to +:qu+. # # Rails.application.config.active_job.queue_adapter = :qu class QuAdapter def enqueue(job, *args) #:nodoc: qu_job = Qu::Payload.new(klass: JobWrapper, args: [job.serialize]).tap do |payload| payload.instance_variable_set(:@queue, job.queue_name) end.push # qu_job can be nil depending on the configured backend job.provider_job_id = qu_job.id unless qu_job.nil? qu_job end def enqueue_at(job, timestamp, *args) #:nodoc: raise NotImplementedError, "This queueing backend does not support scheduling jobs. To see what features are supported go to http://api.rubyonrails.org/classes/ActiveJob/QueueAdapters.html" end class JobWrapper < Qu::Job #:nodoc: def initialize(job_data) @job_data = job_data end def perform Base.execute @job_data end end end end end