rails--rails/activejob/lib/active_job/queue_adapters.rb

module ActiveJob
  module QueueAdapters
    extend ActiveSupport::Autoload

    autoload :InlineAdapter
    autoload :BackburnerAdapter
    autoload :DelayedJobAdapter
    autoload :QuAdapter
    autoload :QueAdapter
    autoload :QueueClassicAdapter
    autoload :ResqueAdapter
    autoload :SidekiqAdapter
    autoload :SneakersAdapter
    autoload :SuckerPunchAdapter
    autoload :TestAdapter
  end
end