module Resque::DynamicQueues

def rotated_queues
  @n ||= 0
  @n += 1
  rot_queues = queues # since we rely on the resque-dynamic-queues plugin, this is all the queues, expanded out
  if rot_queues.size > 0
    @n = @n % rot_queues.size
    rot_queues.rotate(@n)
  else
    rot_queues
  end
end