store.Lock()
	defer store.Unlock()
	if uint64(len(store.entries)) >= store.entryLimit {
		return errLimitExceeded
	}
	// Generate a new UUID for the key.
	key, err := uuid.NewRandom()
	if err != nil {
		return err
	}
	return store.multiWrite(key.String(), item)
}

// multiWrite - writes an item to the directory.
func (store *QueueStore[I]) multiWrite(key string, item []I) error {

}

// mustGetUUID - get a random UUID.
func mustGetUUID() string {
	u, err := uuid.NewRandom()
	if err != nil {
		logger.CriticalIf(GlobalContext, err)
	}

	return u.String()
}

// mustGetUUIDBytes - get a random UUID as 16 bytes unencoded.
func mustGetUUIDBytes() []byte {
	u, err := uuid.NewRandom()
	if err != nil {
		logger.CriticalIf(GlobalContext, err)
	}
	return u[:]
}

	} else if n.Token != "" {
		addressURL = scheme + "://" + n.Token + "@" + n.Address.String()
	} else {
		addressURL = scheme + "://" + n.Address.String()
	}

	u, err := uuid.NewRandom()
	if err != nil {
		return nil, err
	}
	clientID := u.String()

	connOpts := []stan.Option{stan.NatsURL(addressURL)}
	if n.Streaming.MaxPubAcksInflight > 0 {

	if err != nil {
		t.Fatal(err)
	}

	// After heal the meta file should be as expected.
	if !fileInfoPreHeal.Equals(fileInfoPostHeal) {
		t.Fatal("HealObject failed")
	}

	uuid, _ := uuid2.NewRandom()
	for _, drive := range fsDirs {
		dir := path.Join(drive, bucket, object, uuid.String())
		err = os.MkdirAll(dir, os.ModePerm)
		if err != nil {
			t.Fatal(err)
		}

		Host:       globalLocalNodeName,
	})

	return nil
}

// generate an object name for transitioned object
func genTransitionObjName(bucket string) (string, error) {
	u, err := uuid.NewRandom()
	if err != nil {
		return "", err
	}
	us := u.String()
	hash := xxh3.HashString(pathJoin(globalDeploymentID(), bucket))
	obj := fmt.Sprintf("%s/%s/%s/%s", strconv.FormatUint(hash, 16), us[0:2], us[2:4], us)