synchronized (lock) {
            List<WorkerDaemonClient> sortedClients = CollectionUtils.sort(idleClients, comparingInt(WorkerDaemonClient::getUses));
            List<WorkerDaemonClient> clientsToStop = selectionFunction.transform(new ArrayList<>(sortedClients));
            if (!clientsToStop.isEmpty()) {
                stopWorkers(clientsToStop);
            }
        }

func (s *DiscoveryServer) Syncz(w http.ResponseWriter, req *http.Request) {
	namespace := req.URL.Query().Get("namespace")

	syncz := make([]SyncStatus, 0)
	for _, con := range s.SortedClients() {
		node := con.proxy
		if node != nil && (namespace == "" || node.GetNamespace() == namespace) {
			syncz = append(syncz, SyncStatus{
				ProxyID:              node.ID,
				ProxyType:            node.Type,

			// Initialization not complete, skip
			continue
		}
		clients = append(clients, con)
	}
	return clients
}

// SortedClients returns all currently connected clients in an ordered manner.
// Sorting order priority is as follows: ClusterID, Namespace, ID.
func (s *DiscoveryServer) SortedClients() []*Connection {
	clients := s.Clients()
	sort.Slice(clients, func(i, j int) bool {