name        string
		modtime     time.Time
		content     io.ReadSeeker
		contentType string
		etag        string
	}
	servec := make(chan serveParam, 1)
	ts := newClientServerTest(t, mode, HandlerFunc(func(w ResponseWriter, r *Request) {
		p := <-servec
		if p.etag != "" {
			w.Header().Set("ETag", p.etag)
		}
		if p.contentType != "" {
			w.Header().Set("Content-Type", p.contentType)
		}

	}
	server.respLock.Unlock()
	return resp
}

func (server *Server) freeResponse(resp *Response) {
	server.respLock.Lock()
	resp.next = server.freeResp
	server.freeResp = resp
	server.respLock.Unlock()
}

func (server *Server) readRequest(codec ServerCodec) (service *service, mtype *methodType, req *Request, argv, replyv reflect.Value, keepReading bool, err error) {

// The caller should call Close when finished, to shut it down.
func NewUnstartedServer(handler http.Handler) *Server {
	return &Server{
		Listener: newLocalListener(),
		Config:   &http.Server{Handler: handler},
	}
}

// Start starts a server from NewUnstartedServer.
func (s *Server) Start() {
	if s.URL != "" {
		panic("Server already started")
	}
	if s.client == nil {
		s.client = &http.Client{Transport: &http.Transport{}}

apiVersion: v1
kind: Service
metadata:
  name: metrics-server
  namespace: kube-system
  labels:
    addonmanager.kubernetes.io/mode: Reconcile
    kubernetes.io/cluster-service: "true"
    kubernetes.io/name: "Metrics-server"
spec:
  selector:
    k8s-app: metrics-server
  ports:
  - port: 443
    protocol: TCP

func (srv *Server) UseReadHeaderTimeout(d time.Duration) *Server {
	srv.ReadHeaderTimeout = d
	return srv
}

// UseHandler configure final handler for this HTTP *Server
func (srv *Server) UseHandler(h http.Handler) *Server {
	srv.Handler = h
	return srv
}

// UseTLSConfig pass configured TLSConfig for this HTTP *Server
func (srv *Server) UseTLSConfig(cfg *tls.Config) *Server {
	srv.TLSConfig = cfg
	return srv
}

	// DomainSuffix is the DNS domain suffix for Pilot CRD resources,
	// e.g. cluster.local.
	DomainSuffix string

	// Port where the webhook is served. the number should be greater than 1024 for non-root
	// user, because non-root user cannot bind port number less than 1024
	// Mainly used for testing. Webhook server is started by Istiod.
	Port uint

	// Use an existing mux instead of creating our own.
	Mux *http.ServeMux
}

		os.Exit(1)
	}
}

// ListenAndServePodResources initializes a gRPC server to serve the PodResources service
func ListenAndServePodResources(endpoint string, providers podresources.PodResourcesProviders) {
	server := grpc.NewServer(apisgrpc.WithRateLimiter("podresources", podresources.DefaultQPS, podresources.DefaultBurstTokens))

}

// A Server is the checksum database HTTP server,
// which implements http.Handler and should be invoked
// to serve the paths listed in [ServerPaths].
type Server struct {
	ops ServerOps
}

// NewServer returns a new Server using the given operations.
func NewServer(ops ServerOps) *Server {
	return &Server{ops: ops}
}

}

// ErrServerClosed is returned by the [Server.Serve], [ServeTLS], [ListenAndServe],
// and [ListenAndServeTLS] methods after a call to [Server.Shutdown] or [Server.Close].
var ErrServerClosed = errors.New("http: Server closed")

// Serve accepts incoming connections on the Listener l, creating a
// new service goroutine for each. The service goroutines read requests and
// then call srv.Handler to reply to them.

)

const (
	maxStreams    = 100000
	maxRetryTimes = 5
)

// Server is the gPRC server that exposes SDS through UDS.
type Server struct {
	workloadSds *sdsservice

	grpcWorkloadListener net.Listener

	grpcWorkloadServer *grpc.Server
	stopped            *atomic.Bool
}

// NewServer creates and starts the Grpc server for SDS.