151 lines
4.2 KiB
Ruby
151 lines
4.2 KiB
Ruby
require "active_support/callbacks"
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module ActiveJob
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# = Active Job Callbacks
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#
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# Active Job provides hooks during the life cycle of a job. Callbacks allow you
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# to trigger logic during the life cycle of a job. Available callbacks are:
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#
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# * <tt>before_enqueue</tt>
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# * <tt>around_enqueue</tt>
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# * <tt>after_enqueue</tt>
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# * <tt>before_perform</tt>
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# * <tt>around_perform</tt>
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# * <tt>after_perform</tt>
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#
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module Callbacks
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extend ActiveSupport::Concern
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include ActiveSupport::Callbacks
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class << self
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include ActiveSupport::Callbacks
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define_callbacks :execute
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end
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included do
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define_callbacks :perform
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define_callbacks :enqueue
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end
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# These methods will be included into any Active Job object, adding
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# callbacks for +perform+ and +enqueue+ methods.
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module ClassMethods
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# Defines a callback that will get called right before the
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# job's perform method is executed.
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#
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# class VideoProcessJob < ActiveJob::Base
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# queue_as :default
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#
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# before_perform do |job|
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# UserMailer.notify_video_started_processing(job.arguments.first)
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# end
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#
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# def perform(video_id)
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# Video.find(video_id).process
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# end
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# end
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#
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def before_perform(*filters, &blk)
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set_callback(:perform, :before, *filters, &blk)
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end
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# Defines a callback that will get called right after the
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# job's perform method has finished.
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#
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# class VideoProcessJob < ActiveJob::Base
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# queue_as :default
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#
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# after_perform do |job|
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# UserMailer.notify_video_processed(job.arguments.first)
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# end
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#
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# def perform(video_id)
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# Video.find(video_id).process
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# end
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# end
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#
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def after_perform(*filters, &blk)
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set_callback(:perform, :after, *filters, &blk)
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end
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# Defines a callback that will get called around the job's perform method.
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#
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# class VideoProcessJob < ActiveJob::Base
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# queue_as :default
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#
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# around_perform do |job, block|
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# UserMailer.notify_video_started_processing(job.arguments.first)
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# block.call
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# UserMailer.notify_video_processed(job.arguments.first)
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# end
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#
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# def perform(video_id)
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# Video.find(video_id).process
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# end
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# end
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#
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def around_perform(*filters, &blk)
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set_callback(:perform, :around, *filters, &blk)
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end
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# Defines a callback that will get called right before the
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# job is enqueued.
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#
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# class VideoProcessJob < ActiveJob::Base
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# queue_as :default
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#
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# before_enqueue do |job|
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# $statsd.increment "enqueue-video-job.try"
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# end
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#
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# def perform(video_id)
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# Video.find(video_id).process
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# end
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# end
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#
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def before_enqueue(*filters, &blk)
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set_callback(:enqueue, :before, *filters, &blk)
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end
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# Defines a callback that will get called right after the
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# job is enqueued.
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#
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# class VideoProcessJob < ActiveJob::Base
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# queue_as :default
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#
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# after_enqueue do |job|
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# $statsd.increment "enqueue-video-job.success"
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# end
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#
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# def perform(video_id)
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# Video.find(video_id).process
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# end
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# end
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#
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def after_enqueue(*filters, &blk)
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set_callback(:enqueue, :after, *filters, &blk)
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end
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# Defines a callback that will get called around the enqueueing
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# of the job.
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#
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# class VideoProcessJob < ActiveJob::Base
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# queue_as :default
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#
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# around_enqueue do |job, block|
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# $statsd.time "video-job.process" do
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# block.call
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# end
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# end
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#
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# def perform(video_id)
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# Video.find(video_id).process
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# end
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# end
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#
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def around_enqueue(*filters, &blk)
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set_callback(:enqueue, :around, *filters, &blk)
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end
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end
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end
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end
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