# File raggle, line 4924
    def Engine::set_thread_priorities
      Thread::main.priority = $config['thread_priority_main'] || 5
      $feed_thread.priority = $config['thread_priority_feed'] || 0
      $save_thread.priority = $config['thread_priority_save'] || 0

      if $config['run_http_server']
        $http_thread.priority  = $config['thread_priority_http'] || 1
      end

      if $config['run_drb_server']
        $drb_thread.priority = $config['thread_priority_drb'] || 1
      end

      # set abort on exception for saving and feed grabbing threads
      $feed_thread.abort_on_exception = $config['abort_on_exception']
      $save_thread.abort_on_exception = $config['abort_on_exception']
    end