Method: ActiveJob::Callbacks::ClassMethods#before_perform

Defined in:

activejob/lib/active_job/callbacks.rb

#before_perform(*filters, &blk) ⇒ Object

Defines a callback that will get called right before the job’s perform method is executed.

class VideoProcessJob < ActiveJob::Base
  queue_as :default

  before_perform do |job|
    UserMailer.notify_video_started_processing(job.arguments.first)
  end

  def perform(video_id)
    Video.find(video_id).process
  end
end

# File 'activejob/lib/active_job/callbacks.rb', line 50

def before_perform(*filters, &blk)
  set_callback(:perform, :before, *filters, &blk)
end