Golang v2http.NewClientHandler函数代码示例

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本文整理汇总了Golang中github.com/coreos/etcd/etcdserver/api/v2http.NewClientHandler函数的典型用法代码示例。如果您正苦于以下问题：Golang NewClientHandler函数的具体用法？Golang NewClientHandler怎么用？Golang NewClientHandler使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了NewClientHandler函数的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: serve

func (e *Etcd) serve() (err error) {
	var ctlscfg *tls.Config
	if !e.cfg.ClientTLSInfo.Empty() {
		plog.Infof("ClientTLS: %s", e.cfg.ClientTLSInfo)
		if ctlscfg, err = e.cfg.ClientTLSInfo.ServerConfig(); err != nil {
			return err
		}
	}

	if e.cfg.CorsInfo.String() != "" {
		plog.Infof("cors = %s", e.cfg.CorsInfo)
	}

	// Start the peer server in a goroutine
	ph := v2http.NewPeerHandler(e.Server)
	for _, l := range e.Peers {
		go func(l net.Listener) {
			e.errc <- servePeerHTTP(l, ph)
		}(l)
	}

	// Start a client server goroutine for each listen address
	ch := http.Handler(&cors.CORSHandler{
		Handler: v2http.NewClientHandler(e.Server, e.Server.Cfg.ReqTimeout()),
		Info:    e.cfg.CorsInfo,
	})
	for _, sctx := range e.sctxs {
		// read timeout does not work with http close notify
		// TODO: https://github.com/golang/go/issues/9524
		go func(s *serveCtx) {
			e.errc <- s.serve(e.Server, ctlscfg, ch, e.errc)
		}(sctx)
	}
	return nil
}

开发者ID:menglingwei，项目名称:etcd，代码行数:35，代码来源:etcd.go

示例2: launch

// launch will attempt to start the etcd server
func (m *EtcdTestServer) launch(t *testing.T) error {
	var err error
	if m.s, err = etcdserver.NewServer(&m.ServerConfig); err != nil {
		return fmt.Errorf("failed to initialize the etcd server: %v", err)
	}
	m.s.SyncTicker = time.Tick(500 * time.Millisecond)
	m.s.Start()
	m.raftHandler = &testutil.PauseableHandler{Next: v2http.NewPeerHandler(m.s)}
	for _, ln := range m.PeerListeners {
		hs := &httptest.Server{
			Listener: ln,
			Config:   &http.Server{Handler: m.raftHandler},
		}
		hs.Start()
		m.hss = append(m.hss, hs)
	}
	for _, ln := range m.ClientListeners {
		hs := &httptest.Server{
			Listener: ln,
			Config:   &http.Server{Handler: v2http.NewClientHandler(m.s, m.ServerConfig.ReqTimeout())},
		}
		hs.Start()
		m.hss = append(m.hss, hs)
	}
	return nil
}

开发者ID:juanluisvaladas，项目名称:origin，代码行数:27，代码来源:utils.go

示例3: Launch

// Launch starts a member based on ServerConfig, PeerListeners
// and ClientListeners.
func (m *member) Launch() error {
	plog.Printf("launching %s (%s)", m.Name, m.grpcAddr)
	var err error
	if m.s, err = etcdserver.NewServer(&m.ServerConfig); err != nil {
		return fmt.Errorf("failed to initialize the etcd server: %v", err)
	}
	m.s.SyncTicker = time.Tick(500 * time.Millisecond)
	m.s.Start()

	m.raftHandler = &testutil.PauseableHandler{Next: v2http.NewPeerHandler(m.s)}

	for _, ln := range m.PeerListeners {
		hs := &httptest.Server{
			Listener: ln,
			Config:   &http.Server{Handler: m.raftHandler},
		}
		if m.PeerTLSInfo == nil {
			hs.Start()
		} else {
			hs.TLS, err = m.PeerTLSInfo.ServerConfig()
			if err != nil {
				return err
			}
			hs.StartTLS()
		}
		m.hss = append(m.hss, hs)
	}
	for _, ln := range m.ClientListeners {
		hs := &httptest.Server{
			Listener: ln,
			Config:   &http.Server{Handler: v2http.NewClientHandler(m.s, m.ServerConfig.ReqTimeout())},
		}
		if m.ClientTLSInfo == nil {
			hs.Start()
		} else {
			hs.TLS, err = m.ClientTLSInfo.ServerConfig()
			if err != nil {
				return err
			}
			hs.StartTLS()
		}
		m.hss = append(m.hss, hs)
	}
	if m.grpcListener != nil {
		var (
			tlscfg *tls.Config
		)
		if m.ClientTLSInfo != nil && !m.ClientTLSInfo.Empty() {
			tlscfg, err = m.ClientTLSInfo.ServerConfig()
			if err != nil {
				return err
			}
		}
		m.grpcServer = v3rpc.Server(m.s, tlscfg)
		go m.grpcServer.Serve(m.grpcListener)
	}

	plog.Printf("launched %s (%s)", m.Name, m.grpcAddr)
	return nil
}

开发者ID:XiangrongFan，项目名称:etcd，代码行数:62，代码来源:cluster.go

示例4: Start

// Starts starts the etcd server and listening for client connections
func (e *EtcdServer) Start() {
	var err error
	e.EtcdServer, err = etcdserver.NewServer(e.config)
	if err != nil {
		msg := fmt.Sprintf("Etcd config error: %v", err)
		panic(msg)
	}

	// create client listeners
	clientListeners := createListenersOrPanic(e.config.ClientURLs)

	// start etcd
	e.EtcdServer.Start()

	// setup client listeners
	ch := v2http.NewClientHandler(e.EtcdServer, e.requestTimeout())
	for _, l := range clientListeners {
		go func(l net.Listener) {
			srv := &http.Server{
				Handler:     ch,
				ReadTimeout: 5 * time.Minute,
			}
			panic(srv.Serve(l))
		}(l)
	}
}

开发者ID:tmrts，项目名称:minikube，代码行数:27，代码来源:etcd.go

示例5: Start

// Start starts the etcd server and listening for client connections
func (e *EtcdServer) Start() error {
	var err error
	e.EtcdServer, err = etcdserver.NewServer(e.config)
	if err != nil {
		return err
	}
	// create client listener, there should be only one url
	e.clientListen, err = createListener(e.config.ClientURLs[0])
	if err != nil {
		return err
	}

	// start etcd
	e.EtcdServer.Start()

	// setup client listener
	ch := v2http.NewClientHandler(e.EtcdServer, e.config.ReqTimeout())
	errCh := make(chan error)
	go func(l net.Listener) {
		defer close(errCh)
		srv := &http.Server{
			Handler:     ch,
			ReadTimeout: 5 * time.Minute,
		}
		// Serve always returns a non-nil error.
		errCh <- srv.Serve(l)
	}(e.clientListen)

	err = readinessCheck([]string{etcdHealthCheckURL}, errCh)
	if err != nil {
		return err
	}
	return nil
}

开发者ID:invenfantasy，项目名称:kubernetes，代码行数:35，代码来源:etcd.go

示例6: startEtcd


//.........这里部分代码省略.........
		}

		if sctxs[u.Host] != nil {
			if ctx.secure {
				sctxs[u.Host].secure = true
			}
			if ctx.insecure {
				sctxs[u.Host].insecure = true
			}
			continue
		}

		var l net.Listener

		l, err = net.Listen("tcp", u.Host)
		if err != nil {
			return nil, err
		}

		var fdLimit uint64
		if fdLimit, err = runtimeutil.FDLimit(); err == nil {
			if fdLimit <= reservedInternalFDNum {
				plog.Fatalf("file descriptor limit[%d] of etcd process is too low, and should be set higher than %d to ensure internal usage", fdLimit, reservedInternalFDNum)
			}
			l = transport.LimitListener(l, int(fdLimit-reservedInternalFDNum))
		}

		l, err = transport.NewKeepAliveListener(l, "tcp", nil)
		ctx.l = l
		if err != nil {
			return nil, err
		}

		plog.Info("listening for client requests on ", u.Host)
		defer func() {
			if err != nil {
				l.Close()
				plog.Info("stopping listening for client requests on ", u.Host)
			}
		}()
		sctxs[u.Host] = ctx
	}

	srvcfg := &etcdserver.ServerConfig{
		Name:                    cfg.name,
		ClientURLs:              cfg.acurls,
		PeerURLs:                cfg.apurls,
		DataDir:                 cfg.dir,
		DedicatedWALDir:         cfg.walDir,
		SnapCount:               cfg.snapCount,
		MaxSnapFiles:            cfg.maxSnapFiles,
		MaxWALFiles:             cfg.maxWalFiles,
		InitialPeerURLsMap:      urlsmap,
		InitialClusterToken:     token,
		DiscoveryURL:            cfg.durl,
		DiscoveryProxy:          cfg.dproxy,
		NewCluster:              cfg.isNewCluster(),
		ForceNewCluster:         cfg.forceNewCluster,
		PeerTLSInfo:             cfg.peerTLSInfo,
		TickMs:                  cfg.TickMs,
		ElectionTicks:           cfg.electionTicks(),
		AutoCompactionRetention: cfg.autoCompactionRetention,
		QuotaBackendBytes:       cfg.quotaBackendBytes,
		StrictReconfigCheck:     cfg.strictReconfigCheck,
		EnablePprof:             cfg.enablePprof,
	}
	var s *etcdserver.EtcdServer
	s, err = etcdserver.NewServer(srvcfg)
	if err != nil {
		return nil, err
	}
	s.Start()
	osutil.RegisterInterruptHandler(s.Stop)

	if cfg.corsInfo.String() != "" {
		plog.Infof("cors = %s", cfg.corsInfo)
	}
	ch := http.Handler(&cors.CORSHandler{
		Handler: v2http.NewClientHandler(s, srvcfg.ReqTimeout()),
		Info:    cfg.corsInfo,
	})
	ph := v2http.NewPeerHandler(s)

	// Start the peer server in a goroutine
	for _, l := range plns {
		go func(l net.Listener) {
			plog.Fatal(servePeerHTTP(l, ph))
		}(l)
	}
	// Start a client server goroutine for each listen address
	for _, sctx := range sctxs {
		go func(sctx *serveCtx) {
			// read timeout does not work with http close notify
			// TODO: https://github.com/golang/go/issues/9524
			plog.Fatal(serve(sctx, s, ctlscfg, ch))
		}(sctx)
	}

	return s.StopNotify(), nil
}

开发者ID:tamird，项目名称:etcd，代码行数:101，代码来源:etcd.go

示例7: startEtcd

// startEtcd launches the etcd server and HTTP handlers for client/server communication.
func startEtcd(cfg *config) (<-chan struct{}, error) {
	initialPeers, token, err := setupCluster(cfg)
	if err != nil {
		return nil, fmt.Errorf("error setting up initial cluster: %v", err)
	}

	if !cfg.peerTLSInfo.Empty() {
		glog.V(2).Infof("etcd: peerTLS: %s", cfg.peerTLSInfo)
	}
	plns := make([]net.Listener, 0)
	for _, u := range cfg.lpurls {
		var l net.Listener
		peerTLSConfig, err := cfg.peerTLSInfo.ServerConfig()
		if err != nil {
			return nil, err
		}
		l, err = transport.NewTimeoutListener(u.Host, u.Scheme, peerTLSConfig, rafthttp.ConnReadTimeout, rafthttp.ConnWriteTimeout)
		if err != nil {
			return nil, err
		}

		urlStr := u.String()
		glog.V(2).Info("etcd: listening for peers on ", urlStr)
		defer func() {
			if err != nil {
				l.Close()
				glog.V(2).Info("etcd: stopping listening for peers on ", urlStr)
			}
		}()
		plns = append(plns, l)
	}

	if !cfg.clientTLSInfo.Empty() {
		glog.V(2).Infof("etcd: clientTLS: %s", cfg.clientTLSInfo)
	}
	clns := make([]net.Listener, 0)
	for _, u := range cfg.lcurls {
		l, err := net.Listen("tcp", u.Host)
		if err != nil {
			return nil, err
		}
		clientTLSConfig, err := cfg.clientTLSInfo.ServerConfig()
		if err != nil {
			return nil, err
		}
		l, err = transport.NewKeepAliveListener(l, u.Scheme, clientTLSConfig)
		if err != nil {
			return nil, err
		}

		urlStr := u.String()
		glog.V(2).Info("etcd: listening for client requests on ", urlStr)
		defer func() {
			if err != nil {
				l.Close()
				glog.V(2).Info("etcd: stopping listening for client requests on ", urlStr)
			}
		}()
		clns = append(clns, l)
	}

	srvcfg := &etcdserver.ServerConfig{
		Name:                cfg.name,
		ClientURLs:          cfg.acurls,
		PeerURLs:            cfg.apurls,
		DataDir:             cfg.dir,
		SnapCount:           cfg.snapCount,
		MaxSnapFiles:        cfg.maxSnapFiles,
		InitialPeerURLsMap:  initialPeers,
		InitialClusterToken: token,
		MaxWALFiles:         cfg.maxWalFiles,
		NewCluster:          true,
		ForceNewCluster:     false,
		TickMs:              cfg.TickMs,
		ElectionTicks:       cfg.electionTicks(),

		PeerTLSInfo: cfg.peerTLSInfo,
	}
	var s *etcdserver.EtcdServer
	s, err = etcdserver.NewServer(srvcfg)
	if err != nil {
		return nil, err
	}
	osutil.HandleInterrupts()
	s.Start()
	osutil.RegisterInterruptHandler(s.Stop)

	ch := etcdhttp.NewClientHandler(s, srvcfg.ReqTimeout())
	ph := etcdhttp.NewPeerHandler(s)
	// Start the peer server in a goroutine
	for _, l := range plns {
		go func(l net.Listener) {
			glog.Fatal(serveHTTP(l, ph, 5*time.Minute))
		}(l)
	}
	// Start a client server goroutine for each listen address
	for _, l := range clns {
		go func(l net.Listener) {
			// read timeout does not work with http close notify
//.........这里部分代码省略.........

开发者ID:Xmagicer，项目名称:origin，代码行数:101，代码来源:server.go

示例8: NewEmbeddedEtcd

func NewEmbeddedEtcd(port int, dataDir string) (*EmbeddedEtcd, error) {
	var err error
	se := &EmbeddedEtcd{Port: port}
	se.listener, err = net.Listen("tcp", fmt.Sprintf(":%d", port))
	if err != nil {
		return nil, err
	}

	se.Port = se.listener.Addr().(*net.TCPAddr).Port
	clientURLs, err := interfaceURLs(se.Port)
	if err != nil {
		se.Stop()
		return nil, err
	}

	peerURLs, err := types.NewURLs([]string{peerURL})
	if err != nil {
		se.Stop()
		return nil, err
	}

	cfg := &etcdserver.ServerConfig{
		Name:       memberName,
		ClientURLs: clientURLs,
		PeerURLs:   peerURLs,
		DataDir:    dataDir,
		InitialPeerURLsMap: types.URLsMap{
			memberName: peerURLs,
		},
		NewCluster:    true,
		TickMs:        100,
		ElectionTicks: 10,
	}

	se.server, err = etcdserver.NewServer(cfg)
	if err != nil {
		return nil, err
	}

	se.server.Start()
	osutil.RegisterInterruptHandler(se.server.Stop)

	go http.Serve(se.listener,
		v2http.NewClientHandler(se.server, cfg.ReqTimeout()))

	// Wait for etcd server to be ready
	t := time.Now().Add(startTimeout)
	etcdClient, err := etcd.New(etcd.Config{
		Endpoints:               []string{fmt.Sprintf("http://localhost:%d", port)},
		Transport:               etcd.DefaultTransport,
		HeaderTimeoutPerRequest: time.Second,
	})
	if err != nil {
		return nil, err
	}
	kapi := etcd.NewKeysAPI(etcdClient)

	for {
		if time.Now().After(t) {
			return nil, errors.New("Failed to start etcd")
		}
		if _, err := kapi.Set(context.Background(), "/skydive", "", nil); err == nil {
			break
		}
		time.Sleep(time.Second)
	}

	return se, nil
}

开发者ID:skydive-project，项目名称:skydive，代码行数:69，代码来源:server.go

注：本文中的github.com/coreos/etcd/etcdserver/api/v2http.NewClientHandler函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。