Module: ActiveJob::QueuePriority::ClassMethods

Relationships & Source Files
Defined in:	activejob/lib/active_job/queue_priority.rb

Overview

Includes the ability to override the default queue priority.

Instance Attribute Summary

#default_priority rw

Instance Method Summary

#queue_with_priority(priority = nil, &block)

Specifies the priority of the queue to create the job with.

Instance Attribute Details

#default_priority (rw)

[ GitHub ]

# File 'activejob/lib/active_job/queue_priority.rb', line 11


delegate :default_priority, :default_priority=, to: QueuePriority

Instance Method Details

#queue_with_priority(priority = nil, &block)

Specifies the priority of the queue to create the job with.

class PublishToFeedJob < ActiveJob::Base
queue_with_priority 50

def perform(post)
  post.to_feed!
end
end

Can be given a block that will evaluate in the context of the job so that a dynamic priority can be applied:

class PublishToFeedJob < ApplicationJob
queue_with_priority do
  post = self.arguments.first

  if post.paid?
    10
  else
    50
  end
end

def perform(post)
  post.to_feed!
end
end

[ GitHub ]

# File 'activejob/lib/active_job/queue_priority.rb', line 41


def queue_with_priority(priority = nil, &block)
  if block_given?
    self.priority = ActiveSupport::Ractors.try_shareable_proc(block)
  else
    self.priority = priority
  end
end