How to restart Resque workers automatically when Redis server restarts

I have a Rails application that runs jobs on the background using the Resque adapter. I have noticed that once a couple of days my workers disappear (just stop), my jobs get stuck in the queue, and I have to restart the workers anew every time they stop.

I check using ps -e -o pid,command | grep [r]esque and launch workers in the background using (RAILS_ENV=production PIDFILE=./resque.pid BACKGROUND=yes bundle exec rake resque:workers QUEUE='*' COUNT='12') 2>&1 | tee -a log/resque.log.

Then I stopped redis-server using /etc/init.d/redis-server stop and again checked the worker processes. They disappeared.

This gives a reason to think that worker processes stop maybe because the redis server restarting because of some reason.

Is there any Rails/Ruby way solution to this problem? What comes to my mind is writing a simple Ruby code that would watch the worker processes with the period, say, 5 seconds, and restart them if they stop.

UPDATE: I don't want to use tools such as Monit, God, eye, and etc. They are not reliable. Then I will need to watch them too. Something like to install God to manage Resque workers, then install Monit to watch God, ...

UPDTAE This is what I am using and it is really working. I manually stoped redis-server and then started it again. This script successfully launched the workers.

require 'logger'

module Watch

  def self.workers_dead?
   processes = `ps -e -o pid,command | grep [r]esque`
   return true if processes.empty?
   false
  end

  def self.check(time_interval)
   logger = Logger.new('watch.log', 'daily')
   logger.info("Starting watch")

   while(true) do
     if workers_dead?
       logger.warn("Workers are dead")
       restart_workers(logger)
     end
     sleep(time_interval)
   end
  end

  def self.restart_workers(logger)
   logger.info("Restarting workers...")
   `cd /var/www/agts-api && (RAILS_ENV=production PIDFILE=./resque.pid BACKGROUND=yes rake resque:workers QUEUE='*' COUNT='12') 2>&1 | tee -a log/resque.log`
  end

end

Process.daemon(true,true)
pid_file = File.dirname(__FILE__) + "#{__FILE__}.pid"
File.open(pid_file, 'w') { |f| f.write Process.pid }
Watch.check 10