// was already started by other thread
		return
	}

	t0 := time.Now()
	cl.logger.Infof("Starting Pilot K8S CRD controller")

	if !kube.WaitForCacheSync("crdclient", stop, cl.informerSynced) {
		cl.logger.Errorf("Failed to sync Pilot K8S CRD controller cache")
		return
	}
	cl.logger.Infof("Pilot K8S CRD controller synced in %v", time.Since(t0))
	cl.queue.Run(stop)
	cl.logger.Infof("controller terminated")
}

	if w == nil {
		return nil
	}
	gen := s.findGenerator(w.TypeUrl, con)
	if gen == nil {
		return nil
	}
	t0 := time.Now()

	originalW := w
	// If delta is set, client is requesting new resources or removing old ones. We should just generate the
	// new resources it needs, rather than the entire set of known resources.