code: func (tc *Controller) Run(workers int, stopCh <-chan struct{}) {
  	defer utilruntime.HandleCrash()
  	defer tc.queue.ShutDown()
  
  	klog.Infof("Starting TTL after finished controller")
  	defer klog.Infof("Shutting down TTL after finished controller")
  
  	if !controller.WaitForCacheSync("TTL after finished", stopCh, tc.jListerSynced) {
  		return
  	}
  
  	for i := 0; i < workers; i++ {
  		go wait.Until(tc.worker, time.Second, stopCh)
  	}
  
  	<-stopCh
  }
docs: // Run starts the workers to clean up Jobs.