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rails--rails/activejob/lib/active_job/queue_priority.rb
2016-08-06 20:20:22 +02:00

43 lines
1 KiB
Ruby

module ActiveJob
module QueuePriority
extend ActiveSupport::Concern
# Includes the ability to override the default queue priority.
module ClassMethods
mattr_accessor(:default_priority)
# 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
#
# Specify either an argument or a block.
def queue_with_priority(priority=nil, &block)
if block_given?
self.priority = block
else
self.priority = priority
end
end
end
included do
class_attribute :priority, instance_accessor: false
self.priority = default_priority
end
# Returns the priority that the job will be created with
def priority
if @priority.is_a?(Proc)
@priority = instance_exec(&@priority)
end
@priority
end
end
end