# File lib/stomp_server/queue/file_queue.rb, line 9
  def _open_queue(dest)
    # handle clashes between _ and /
    queue_name = dest.gsub('_','__')
    queue_name = dest.gsub('/','_')
    queue_dir = @directory + '/' + queue_name
    @queues[dest][:queue_dir] = queue_dir
    Dir.mkdir(queue_dir) unless File.directory?(queue_dir)
  end