tresque.rb

require 'tresque'

module Account
  class RegularWorker
    include ::TResque::Worker
    # defaults to account_default queue
  end
end

module Account
  class RegularWorker
    include ::TResque::Worker
    queue :refresh # lower priority account_refresh queue
  end
end

TResque.register("account") do
  queue :default, 100
  queue :refresh, -5000
end