Golang server.New函数代码示例

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本文整理汇总了Golang中github.com/coreos/etcd/server.New函数的典型用法代码示例。如果您正苦于以下问题：Golang New函数的具体用法？Golang New怎么用？Golang New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New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: RunServer

// Starts a server in a temporary directory.
func RunServer(f func(*server.Server)) {
	path, _ := ioutil.TempDir("", "etcd-")
	defer os.RemoveAll(path)

	store := store.New()
	registry := server.NewRegistry(store)
	ps := server.NewPeerServer(testName, path, testRaftURL, testRaftURL, &server.TLSConfig{Scheme: "http"}, &server.TLSInfo{}, registry, store, testSnapCount)
	s := server.New(testName, testClientURL, testClientURL, &server.TLSConfig{Scheme: "http"}, &server.TLSInfo{}, ps, registry, store)
	ps.SetServer(s)

	// Start up peer server.
	c := make(chan bool)
	go func() {
		c <- true
		ps.ListenAndServe(false, []string{})
	}()
	<-c

	// Start up etcd server.
	go func() {
		c <- true
		s.ListenAndServe()
	}()
	<-c

	// Wait to make sure servers have started.
	time.Sleep(50 * time.Millisecond)

	// Execute the function passed in.
	f(s)

	// Clean up servers.
	ps.Close()
	s.Close()
}

开发者ID:GeertJohan，项目名称:etcd，代码行数:36，代码来源:server_utils.go

示例2: main

func main() {
	// Load configuration.
	var config = config.New()
	if err := config.Load(os.Args[1:]); err != nil {
		fmt.Println(server.Usage() + "\n")
		fmt.Println(err.Error() + "\n")
		os.Exit(1)
	} else if config.ShowVersion {
		fmt.Println("etcd version", server.ReleaseVersion)
		os.Exit(0)
	} else if config.ShowHelp {
		fmt.Println(server.Usage() + "\n")
		os.Exit(0)
	}

	// Enable options.
	if config.VeryVeryVerbose {
		log.Verbose = true
		raft.SetLogLevel(raft.Trace)
	} else if config.VeryVerbose {
		log.Verbose = true
		raft.SetLogLevel(raft.Debug)
	} else if config.Verbose {
		log.Verbose = true
	}
	if config.CPUProfileFile != "" {
		profile(config.CPUProfileFile)
	}

	if config.DataDir == "" {
		log.Fatal("The data dir was not set and could not be guessed from machine name")
	}

	// Create data directory if it doesn't already exist.
	if err := os.MkdirAll(config.DataDir, 0744); err != nil {
		log.Fatalf("Unable to create path: %s", err)
	}

	// Warn people if they have an info file
	info := filepath.Join(config.DataDir, "info")
	if _, err := os.Stat(info); err == nil {
		log.Warnf("All cached configuration is now ignored. The file %s can be removed.", info)
	}

	var mbName string
	if config.Trace() {
		mbName = config.MetricsBucketName()
		runtime.SetBlockProfileRate(1)
	}

	mb := metrics.NewBucket(mbName)

	if config.GraphiteHost != "" {
		err := mb.Publish(config.GraphiteHost)
		if err != nil {
			panic(err)
		}
	}

	// Retrieve CORS configuration
	corsInfo, err := ehttp.NewCORSInfo(config.CorsOrigins)
	if err != nil {
		log.Fatal("CORS:", err)
	}

	// Create etcd key-value store and registry.
	store := store.New()
	registry := server.NewRegistry(store)

	// Create stats objects
	followersStats := server.NewRaftFollowersStats(config.Name)
	serverStats := server.NewRaftServerStats(config.Name)

	// Calculate all of our timeouts
	heartbeatInterval := time.Duration(config.Peer.HeartbeatInterval) * time.Millisecond
	electionTimeout := time.Duration(config.Peer.ElectionTimeout) * time.Millisecond
	dialTimeout := (3 * heartbeatInterval) + electionTimeout
	responseHeaderTimeout := (3 * heartbeatInterval) + electionTimeout

	// Create peer server
	psConfig := server.PeerServerConfig{
		Name:           config.Name,
		Scheme:         config.PeerTLSInfo().Scheme(),
		URL:            config.Peer.Addr,
		SnapshotCount:  config.SnapshotCount,
		MaxClusterSize: config.MaxClusterSize,
		RetryTimes:     config.MaxRetryAttempts,
		RetryInterval:  config.RetryInterval,
	}
	ps := server.NewPeerServer(psConfig, registry, store, &mb, followersStats, serverStats)

	var psListener net.Listener
	if psConfig.Scheme == "https" {
		peerServerTLSConfig, err := config.PeerTLSInfo().ServerConfig()
		if err != nil {
			log.Fatal("peer server TLS error: ", err)
		}

		psListener, err = server.NewTLSListener(config.Peer.BindAddr, peerServerTLSConfig)
		if err != nil {
//.........这里部分代码省略.........

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

示例3: main

func main() {
	// Load configuration.
	var config = server.NewConfig()
	if err := config.Load(os.Args[1:]); err != nil {
		fmt.Println(server.Usage() + "\n")
		fmt.Println(err.Error() + "\n")
		os.Exit(1)
	} else if config.ShowVersion {
		fmt.Println(server.ReleaseVersion)
		os.Exit(0)
	} else if config.ShowHelp {
		fmt.Println(server.Usage() + "\n")
		os.Exit(0)
	}

	// Enable options.
	if config.VeryVeryVerbose {
		log.Verbose = true
		raft.SetLogLevel(raft.Trace)
	} else if config.VeryVerbose {
		log.Verbose = true
		raft.SetLogLevel(raft.Debug)
	} else if config.Verbose {
		log.Verbose = true
	}
	if config.CPUProfileFile != "" {
		profile(config.CPUProfileFile)
	}

	if config.DataDir == "" {
		log.Fatal("The data dir was not set and could not be guessed from machine name")
	}

	// Create data directory if it doesn't already exist.
	if err := os.MkdirAll(config.DataDir, 0744); err != nil {
		log.Fatalf("Unable to create path: %s", err)
	}

	// Load info object.
	info, err := config.Info()
	if err != nil {
		log.Fatal("info:", err)
	}

	// Retrieve TLS configuration.
	tlsConfig, err := info.EtcdTLS.Config()
	if err != nil {
		log.Fatal("Client TLS:", err)
	}
	peerTLSConfig, err := info.RaftTLS.Config()
	if err != nil {
		log.Fatal("Peer TLS:", err)
	}

	var mbName string
	if config.Trace() {
		mbName = config.MetricsBucketName()
		runtime.SetBlockProfileRate(1)
	}

	mb := metrics.NewBucket(mbName)

	if config.GraphiteHost != "" {
		err := mb.Publish(config.GraphiteHost)
		if err != nil {
			panic(err)
		}
	}

	// Create etcd key-value store and registry.
	store := store.New()
	registry := server.NewRegistry(store)

	// Create peer server.
	heartbeatTimeout := time.Duration(config.Peer.HeartbeatTimeout) * time.Millisecond
	electionTimeout := time.Duration(config.Peer.ElectionTimeout) * time.Millisecond
	ps := server.NewPeerServer(info.Name, config.DataDir, info.RaftURL, info.RaftListenHost, &peerTLSConfig, &info.RaftTLS, registry, store, config.SnapshotCount, heartbeatTimeout, electionTimeout, &mb)
	ps.MaxClusterSize = config.MaxClusterSize
	ps.RetryTimes = config.MaxRetryAttempts

	// Create client server.
	s := server.New(info.Name, info.EtcdURL, info.EtcdListenHost, &tlsConfig, &info.EtcdTLS, ps, registry, store, &mb)
	if err := s.AllowOrigins(config.CorsOrigins); err != nil {
		panic(err)
	}

	if config.Trace() {
		s.EnableTracing()
	}

	ps.SetServer(s)

	// Run peer server in separate thread while the client server blocks.
	go func() {
		log.Fatal(ps.ListenAndServe(config.Snapshot, config.Peers))
	}()
	log.Fatal(s.ListenAndServe())
}

开发者ID:Rozandas，项目名称:etcd，代码行数:98，代码来源:etcd.go

示例4: main

func main() {
	// Load configuration.
	var config = server.NewConfig()
	if err := config.Load(os.Args[1:]); err != nil {
		fmt.Println(server.Usage() + "\n")
		fmt.Println(err.Error() + "\n")
		os.Exit(1)
	} else if config.ShowVersion {
		fmt.Println(server.ReleaseVersion)
		os.Exit(0)
	} else if config.ShowHelp {
		fmt.Println(server.Usage() + "\n")
		os.Exit(0)
	}

	// Enable options.
	if config.VeryVeryVerbose {
		log.Verbose = true
		raft.SetLogLevel(raft.Trace)
	} else if config.VeryVerbose {
		log.Verbose = true
		raft.SetLogLevel(raft.Debug)
	} else if config.Verbose {
		log.Verbose = true
	}
	if config.CPUProfileFile != "" {
		profile(config.CPUProfileFile)
	}

	if config.DataDir == "" {
		log.Fatal("The data dir was not set and could not be guessed from machine name")
	}

	// Create data directory if it doesn't already exist.
	if err := os.MkdirAll(config.DataDir, 0744); err != nil {
		log.Fatalf("Unable to create path: %s", err)
	}

	// Load info object.
	info, err := config.Info()
	if err != nil {
		log.Fatal("info:", err)
	}

	// Retrieve TLS configuration.
	tlsConfig, err := info.EtcdTLS.Config()
	if err != nil {
		log.Fatal("Client TLS:", err)
	}
	peerTLSConfig, err := info.RaftTLS.Config()
	if err != nil {
		log.Fatal("Peer TLS:", err)
	}

	var mbName string
	if config.Trace() {
		mbName = config.MetricsBucketName()
		runtime.SetBlockProfileRate(1)
	}

	mb := metrics.NewBucket(mbName)

	if config.GraphiteHost != "" {
		err := mb.Publish(config.GraphiteHost)
		if err != nil {
			panic(err)
		}
	}

	// Retrieve CORS configuration
	corsInfo, err := ehttp.NewCORSInfo(config.CorsOrigins)
	if err != nil {
		log.Fatal("CORS:", err)
	}

	// Create etcd key-value store and registry.
	store := store.New()
	registry := server.NewRegistry(store)

	// Create stats objects
	followersStats := server.NewRaftFollowersStats(info.Name)
	serverStats := server.NewRaftServerStats(info.Name)

	// Calculate all of our timeouts
	heartbeatTimeout := time.Duration(config.Peer.HeartbeatTimeout) * time.Millisecond
	electionTimeout := time.Duration(config.Peer.ElectionTimeout) * time.Millisecond
	dialTimeout := (3 * heartbeatTimeout) + electionTimeout
	responseHeaderTimeout := (3 * heartbeatTimeout) + electionTimeout

	// Create peer server.
	psConfig := server.PeerServerConfig{
		Name:           info.Name,
		Scheme:         peerTLSConfig.Scheme,
		URL:            info.RaftURL,
		SnapshotCount:  config.SnapshotCount,
		MaxClusterSize: config.MaxClusterSize,
		RetryTimes:     config.MaxRetryAttempts,
	}
	ps := server.NewPeerServer(psConfig, registry, store, &mb, followersStats, serverStats)

//.........这里部分代码省略.........

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

示例5: main

func main() {
	parseFlags()

	// Load configuration.
	var config = server.NewConfig()
	if err := config.Load(os.Args[1:]); err != nil {
		log.Fatal("Configuration error:", err)
	}

	// Turn on logging.
	if config.VeryVerbose {
		log.Verbose = true
		raft.SetLogLevel(raft.Debug)
	} else if config.Verbose {
		log.Verbose = true
	}

	// Setup a default directory based on the machine name
	if config.DataDir == "" {
		config.DataDir = config.Name + ".etcd"
		log.Warnf("Using the directory %s as the etcd configuration directory because a directory was not specified. ", config.DataDir)
	}

	// Create data directory if it doesn't already exist.
	if err := os.MkdirAll(config.DataDir, 0744); err != nil {
		log.Fatalf("Unable to create path: %s", err)
	}

	// Load info object.
	info, err := config.Info()
	if err != nil {
		log.Fatal("info:", err)
	}
	if info.Name == "" {
		host, err := os.Hostname()
		if err != nil || host == "" {
			log.Fatal("Machine name required and hostname not set. e.g. '-n=machine_name'")
		}
		log.Warnf("Using hostname %s as the machine name. You must ensure this name is unique among etcd machines.", host)
		info.Name = host
	}

	// Retrieve TLS configuration.
	tlsConfig, err := info.EtcdTLS.Config()
	if err != nil {
		log.Fatal("Client TLS:", err)
	}
	peerTLSConfig, err := info.RaftTLS.Config()
	if err != nil {
		log.Fatal("Peer TLS:", err)
	}

	// Create etcd key-value store and registry.
	store := store.New()
	registry := server.NewRegistry(store)

	// Create peer server.
	ps := server.NewPeerServer(info.Name, config.DataDir, info.RaftURL, info.RaftListenHost, &peerTLSConfig, &info.RaftTLS, registry, store, config.SnapCount)
	ps.MaxClusterSize = config.MaxClusterSize
	ps.RetryTimes = config.MaxRetryAttempts

	// Create client server.
	s := server.New(info.Name, info.EtcdURL, info.EtcdListenHost, &tlsConfig, &info.EtcdTLS, ps, registry, store)
	if err := s.AllowOrigins(config.Cors); err != nil {
		panic(err)
	}

	ps.SetServer(s)

	// Run peer server in separate thread while the client server blocks.
	go func() {
		log.Fatal(ps.ListenAndServe(config.Snapshot, config.Machines))
	}()
	log.Fatal(s.ListenAndServe())
}

开发者ID:GeertJohan，项目名称:etcd，代码行数:75，代码来源:etcd.go

示例6: Run

// Run the etcd instance.
func (e *Etcd) Run() {
	// Sanitize all the input fields.
	if err := e.Config.Sanitize(); err != nil {
		log.Fatalf("failed sanitizing configuration: %v", err)
	}

	// Force remove server configuration if specified.
	if e.Config.Force {
		e.Config.Reset()
	}

	// Enable options.
	if e.Config.VeryVeryVerbose {
		log.Verbose = true
		raft.SetLogLevel(raft.Trace)
		goetcd.SetLogger(
			golog.New(
				"go-etcd",
				false,
				golog.CombinedSink(
					os.Stdout,
					"[%s] %s %-9s | %s\n",
					[]string{"prefix", "time", "priority", "message"},
				),
			),
		)
	} else if e.Config.VeryVerbose {
		log.Verbose = true
		raft.SetLogLevel(raft.Debug)
	} else if e.Config.Verbose {
		log.Verbose = true
	}

	if e.Config.CPUProfileFile != "" {
		profile(e.Config.CPUProfileFile)
	}

	if e.Config.DataDir == "" {
		log.Fatal("The data dir was not set and could not be guessed from machine name")
	}

	// Create data directory if it doesn't already exist.
	if err := os.MkdirAll(e.Config.DataDir, 0744); err != nil {
		log.Fatalf("Unable to create path: %s", err)
	}

	// Warn people if they have an info file
	info := filepath.Join(e.Config.DataDir, "info")
	if _, err := os.Stat(info); err == nil {
		log.Warnf("All cached configuration is now ignored. The file %s can be removed.", info)
	}

	var mbName string
	if e.Config.Trace() {
		mbName = e.Config.MetricsBucketName()
		runtime.SetBlockProfileRate(1)
	}

	mb := metrics.NewBucket(mbName)

	if e.Config.GraphiteHost != "" {
		err := mb.Publish(e.Config.GraphiteHost)
		if err != nil {
			panic(err)
		}
	}

	// Retrieve CORS configuration
	corsInfo, err := ehttp.NewCORSInfo(e.Config.CorsOrigins)
	if err != nil {
		log.Fatal("CORS:", err)
	}

	// Create etcd key-value store and registry.
	e.Store = store.New()
	e.Registry = server.NewRegistry(e.Store)

	// Create stats objects
	followersStats := server.NewRaftFollowersStats(e.Config.Name)
	serverStats := server.NewRaftServerStats(e.Config.Name)

	// Calculate all of our timeouts
	heartbeatInterval := time.Duration(e.Config.Peer.HeartbeatInterval) * time.Millisecond
	electionTimeout := time.Duration(e.Config.Peer.ElectionTimeout) * time.Millisecond
	dialTimeout := (3 * heartbeatInterval) + electionTimeout
	responseHeaderTimeout := (3 * heartbeatInterval) + electionTimeout

	clientTransporter := &httpclient.Transport{
		ResponseHeaderTimeout: responseHeaderTimeout + extraTimeout,
		// This is a workaround for Transport.CancelRequest doesn't work on
		// HTTPS connections blocked. The patch for it is in progress,
		// and would be available in Go1.3
		// More: https://codereview.appspot.com/69280043/
		ConnectTimeout: dialTimeout + extraTimeout,
		RequestTimeout: responseHeaderTimeout + dialTimeout + 2*extraTimeout,
	}
	if e.Config.PeerTLSInfo().Scheme() == "https" {
		clientTLSConfig, err := e.Config.PeerTLSInfo().ClientConfig()
		if err != nil {
//.........这里部分代码省略.........

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

示例7: Run

// Run the etcd instance.
func (e *Etcd) Run() {
	// Enable options.
	if e.Config.VeryVeryVerbose {
		log.Verbose = true
		raft.SetLogLevel(raft.Trace)
		goetcd.SetLogger(
			golog.New(
				"go-etcd",
				false,
				golog.CombinedSink(
					os.Stdout,
					"[%s] %s %-9s | %s\n",
					[]string{"prefix", "time", "priority", "message"},
				),
			),
		)
	} else if e.Config.VeryVerbose {
		log.Verbose = true
		raft.SetLogLevel(raft.Debug)
	} else if e.Config.Verbose {
		log.Verbose = true
	}

	if e.Config.CPUProfileFile != "" {
		profile(e.Config.CPUProfileFile)
	}

	if e.Config.DataDir == "" {
		log.Fatal("The data dir was not set and could not be guessed from machine name")
	}

	// Create data directory if it doesn't already exist.
	if err := os.MkdirAll(e.Config.DataDir, 0744); err != nil {
		log.Fatalf("Unable to create path: %s", err)
	}

	// Warn people if they have an info file
	info := filepath.Join(e.Config.DataDir, "info")
	if _, err := os.Stat(info); err == nil {
		log.Warnf("All cached configuration is now ignored. The file %s can be removed.", info)
	}

	var mbName string
	if e.Config.Trace() {
		mbName = e.Config.MetricsBucketName()
		runtime.SetBlockProfileRate(1)
	}

	mb := metrics.NewBucket(mbName)

	if e.Config.GraphiteHost != "" {
		err := mb.Publish(e.Config.GraphiteHost)
		if err != nil {
			panic(err)
		}
	}

	// Retrieve CORS configuration
	corsInfo, err := ehttp.NewCORSInfo(e.Config.CorsOrigins)
	if err != nil {
		log.Fatal("CORS:", err)
	}

	// Create etcd key-value store and registry.
	e.Store = store.New()
	e.Registry = server.NewRegistry(e.Store)

	// Create stats objects
	followersStats := server.NewRaftFollowersStats(e.Config.Name)
	serverStats := server.NewRaftServerStats(e.Config.Name)

	// Calculate all of our timeouts
	heartbeatInterval := time.Duration(e.Config.Peer.HeartbeatInterval) * time.Millisecond
	electionTimeout := time.Duration(e.Config.Peer.ElectionTimeout) * time.Millisecond
	dialTimeout := (3 * heartbeatInterval) + electionTimeout
	responseHeaderTimeout := (3 * heartbeatInterval) + electionTimeout

	// Create peer server
	psConfig := server.PeerServerConfig{
		Name:          e.Config.Name,
		Scheme:        e.Config.PeerTLSInfo().Scheme(),
		URL:           e.Config.Peer.Addr,
		SnapshotCount: e.Config.SnapshotCount,
		RetryTimes:    e.Config.MaxRetryAttempts,
		RetryInterval: e.Config.RetryInterval,
	}
	e.PeerServer = server.NewPeerServer(psConfig, e.Registry, e.Store, &mb, followersStats, serverStats)

	// Create raft transporter and server
	raftTransporter := server.NewTransporter(followersStats, serverStats, e.Registry, heartbeatInterval, dialTimeout, responseHeaderTimeout)
	if psConfig.Scheme == "https" {
		raftClientTLSConfig, err := e.Config.PeerTLSInfo().ClientConfig()
		if err != nil {
			log.Fatal("raft client TLS error: ", err)
		}
		raftTransporter.SetTLSConfig(*raftClientTLSConfig)
	}
	raftServer, err := raft.NewServer(e.Config.Name, e.Config.DataDir, raftTransporter, e.Store, e.PeerServer, "")
	if err != nil {
//.........这里部分代码省略.........

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

示例8: RunServer

// Starts a server in a temporary directory.
func RunServer(f func(*server.Server)) {
	path, _ := ioutil.TempDir("", "etcd-")
	defer os.RemoveAll(path)

	store := store.New()
	registry := server.NewRegistry(store)

	serverStats := server.NewRaftServerStats(testName)
	followersStats := server.NewRaftFollowersStats(testName)

	psConfig := server.PeerServerConfig{
		Name:           testName,
		URL:            "http://" + testRaftURL,
		Scheme:         "http",
		SnapshotCount:  testSnapshotCount,
		MaxClusterSize: 9,
	}
	ps := server.NewPeerServer(psConfig, registry, store, nil, followersStats, serverStats)
	psListener, err := server.NewListener(testRaftURL)
	if err != nil {
		panic(err)
	}

	// Create Raft transporter and server
	dialTimeout := (3 * testHeartbeatTimeout) + testElectionTimeout
	responseHeaderTimeout := (3 * testHeartbeatTimeout) + testElectionTimeout
	raftTransporter := server.NewTransporter(followersStats, serverStats, registry, testHeartbeatTimeout, dialTimeout, responseHeaderTimeout)
	raftServer, err := raft.NewServer(testName, path, raftTransporter, store, ps, "")
	if err != nil {
		panic(err)
	}
	raftServer.SetElectionTimeout(testElectionTimeout)
	raftServer.SetHeartbeatTimeout(testHeartbeatTimeout)
	ps.SetRaftServer(raftServer)

	s := server.New(testName, "http://"+testClientURL, ps, registry, store, nil)
	sListener, err := server.NewListener(testClientURL)
	if err != nil {
		panic(err)
	}

	ps.SetServer(s)

	// Start up peer server.
	c := make(chan bool)
	go func() {
		c <- true
		ps.Start(false, []string{})
		http.Serve(psListener, ps.HTTPHandler())
	}()
	<-c

	// Start up etcd server.
	go func() {
		c <- true
		http.Serve(sListener, s.HTTPHandler())
	}()
	<-c

	// Wait to make sure servers have started.
	time.Sleep(50 * time.Millisecond)

	// Execute the function passed in.
	f(s)

	// Clean up servers.
	ps.Stop()
	psListener.Close()
	sListener.Close()
}

开发者ID:JeremyOT，项目名称:etcd，代码行数:71，代码来源:server_utils.go

注：本文中的github.com/coreos/etcd/server.New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。