* point, Finalizer can stop running
     */
    if (!finalizableReferenceClass.getName().equals(FINALIZABLE_REFERENCE)) {
      throw new IllegalArgumentException("Expected " + FINALIZABLE_REFERENCE + ".");
    }

    Finalizer finalizer = new Finalizer(finalizableReferenceClass, queue, frqReference);
    String threadName = Finalizer.class.getName();
    Thread thread = null;

     * point, Finalizer can stop running
     */
    if (!finalizableReferenceClass.getName().equals(FINALIZABLE_REFERENCE)) {
      throw new IllegalArgumentException("Expected " + FINALIZABLE_REFERENCE + ".");
    }

    Finalizer finalizer = new Finalizer(finalizableReferenceClass, queue, frqReference);
    String threadName = Finalizer.class.getName();
    Thread thread = null;

	// only for middle bytes. The finalizer resurrects that object.
	// As the result, all allocated memory must stay alive.
	const (
		N             = 1 << 20
		tinyBlockSize = 16 // runtime._TinySize
	)
	hold := make([]*int32, 0, N)
	for i := 0; i < N; i++ {
		x := new(int32)
		if i%3 == 0 {
			runtime.SetFinalizer(x, func(p *int32) {
				hold = append(hold, p)
			})
		}
	}

import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

/**
 * Denotes that the {@link RuleSource} method rule carrying this annotation finalizes the rule subject.
 * <p>
 * Finalize rules execute after {@link Mutate} rules, but before {@link Validate} rules.
 * The first parameter of the rule is the rule subject, which is mutable for the duration of the rule.
 * <p>

		logger.V(3).Info("Error adding protection finalizer to PV", "PV", klog.KObj(pv), "err", err)
		return err
	}
	logger.V(3).Info("Added protection finalizer to PV", "PV", klog.KObj(pv))
	return nil
}

func (c *Controller) removeFinalizer(ctx context.Context, pv *v1.PersistentVolume) error {
	pvClone := pv.DeepCopy()
	pvClone.ObjectMeta.Finalizers = slice.RemoveString(pvClone.ObjectMeta.Finalizers, volumeutil.PVProtectionFinalizer, nil)

			runtime.SetFinalizer(x, test.fin)

			runtime.KeepAlive(x)

			// Queue the finalizer.
			runtime.GC()
			runtime.GC()

			if !runtime.BlockUntilEmptyFinalizerQueue(int64(time.Second)) {
				t.Fatal("finalizer failed to execute")
			}
			if got := int(regConfirmRun.Load()); got != test.confirmValue {
				t.Fatalf("wrong finalizer executed? got %d, want %d", got, test.confirmValue)
			}
		})
	}

        return new CompositeNodeGroup(original.isReachableFromEntryPoint() || finalizers.isReachableFromEntryPoint(), original, finalizers.getFinalizerGroups());
    }

    public static HasFinalizers mergeInto(HasFinalizers original, HasFinalizers finalizers) {

apiVersion: argoproj.io/v1alpha1
kind: Application
metadata:
  name: bookinfo-application
  namespace: argocd
  finalizers:
  - resources-finalizer.argocd.argoproj.io
spec:
  destination:
    name: ambient-cluster
    namespace: ambient
  source:
    path: application
    repoURL: '{repo-placeholder}'
    targetRevision: HEAD
    directory:
      exclude: application.yaml
  project: default
  syncPolicy:
    automated:

apiVersion: argoproj.io/v1alpha1
kind: Application
metadata:
  name: istio-addons
  namespace: argocd
  finalizers:
    - resources-finalizer.argocd.argoproj.io
spec:
  project: default
  source:
    repoURL: 'https://github.com/istio/istio.git'
    targetRevision: HEAD
    path: samples/addons
    directory:
      exclude: loki.yaml
  destination:
    name: ambient-cluster
    namespace: istio-system
  syncPolicy:

apiVersion: argoproj.io/v1alpha1
kind: Application
metadata:
  name: istio-ztunnel
  namespace: argocd
  finalizers:
    - resources-finalizer.argocd.argoproj.io
spec:
  project: default
  source:
    repoURL: 'https://istio-release.storage.googleapis.com/charts'
    targetRevision: 1.18.5
    chart: ztunnel
    helm:
      valuesObject:
        revision: rapid
  destination:
    name: ambient-cluster
    namespace: istio-system