Golang topo.CloseServers函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了Golang中github.com/youtube/vitess/go/vt/topo.CloseServers函数的典型用法代码示例。如果您正苦于以下问题：Golang CloseServers函数的具体用法？Golang CloseServers怎么用？Golang CloseServers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CloseServers函数的20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: main

func main() {
	defer exit.Recover()

	flag.Parse()
	servenv.Init()

	if initFakeZK != nil {
		initFakeZK()
	}
	ts := topo.GetServer()
	defer topo.CloseServers()

	resilientSrvTopoServer = vtgate.NewResilientSrvTopoServer(ts, "ResilientSrvTopoServer")

	healthCheck = discovery.NewHealthCheck(*connTimeoutTotal, *healthCheckRetryDelay, *healthCheckTimeout, "" /* statsSuffix */)

	tabletTypes := make([]topodatapb.TabletType, 0, 1)
	if len(*tabletTypesToWait) != 0 {
		for _, ttStr := range strings.Split(*tabletTypesToWait, ",") {
			tt, err := topoproto.ParseTabletType(ttStr)
			if err != nil {
				log.Errorf("unknown tablet type: %v", ttStr)
				continue
			}
			tabletTypes = append(tabletTypes, tt)
		}
	}
	vtg := vtgate.Init(context.Background(), healthCheck, ts, resilientSrvTopoServer, *cell, *retryDelay, *retryCount, *connTimeoutTotal, *connTimeoutPerConn, *connLife, tabletTypes, *maxInFlight, *testGateway)

	servenv.OnRun(func() {
		addStatusParts(vtg)
	})
	servenv.RunDefault()
}

开发者ID:aaijazi，项目名称:vitess，代码行数:34，代码来源:vtgate.go

示例2: main

func main() {
	flag.Parse()
	args := flag.Args()

	installSignalHandlers()

	servenv.Init()
	defer servenv.Close()

	ts := topo.GetServer()
	defer topo.CloseServers()

	// the logger will be replaced when we start a job
	wr = wrangler.New(logutil.NewConsoleLogger(), ts, 30*time.Second, 30*time.Second)
	if len(args) == 0 {
		// interactive mode, initialize the web UI to chose a command
		initInteractiveMode()
	} else {
		// single command mode, just runs it
		runCommand(args)
	}
	initStatusHandling()

	servenv.RunDefault()
}

开发者ID:nangong92t，项目名称:go_src，代码行数:25，代码来源:vtworker.go

示例3: main

func main() {
	defer exit.Recover()

	flag.Parse()
	servenv.Init()

	ts := topo.GetServer()
	defer topo.CloseServers()

	resilientSrvTopoServer = vtgate.NewResilientSrvTopoServer(ts, "ResilientSrvTopoServer")

	healthCheck = discovery.NewHealthCheck(*healthCheckConnTimeout, *healthCheckRetryDelay, *healthCheckTimeout)
	healthCheck.RegisterStats()

	tabletTypes := make([]topodatapb.TabletType, 0, 1)
	if len(*tabletTypesToWait) != 0 {
		for _, ttStr := range strings.Split(*tabletTypesToWait, ",") {
			tt, err := topoproto.ParseTabletType(ttStr)
			if err != nil {
				log.Errorf("unknown tablet type: %v", ttStr)
				continue
			}
			tabletTypes = append(tabletTypes, tt)
		}
	}
	l2vtg := l2vtgate.Init(healthCheck, ts, resilientSrvTopoServer, *cell, *retryCount, tabletTypes)

	servenv.OnRun(func() {
		addStatusParts(l2vtg)
	})
	servenv.RunDefault()
}

开发者ID:jmptrader，项目名称:vitess，代码行数:32，代码来源:main.go

示例4: main

func main() {
	dbConfigsFile, dbCredentialsFile := dbconfigs.RegisterCommonFlags()
	flag.Parse()

	relog.Info("started vtaction %v", os.Args)

	rpc.HandleHTTP()
	jsonrpc.ServeHTTP()
	jsonrpc.ServeRPC()
	bsonrpc.ServeHTTP()
	bsonrpc.ServeRPC()

	logFile, err := os.OpenFile(*logFilename,
		os.O_APPEND|os.O_WRONLY|os.O_CREATE, 0666)
	if err != nil {
		relog.Fatal("Can't open log file: %v", err)
	}
	relog.SetOutput(logFile)
	relog.SetPrefix(fmt.Sprintf("vtaction [%v] ", os.Getpid()))
	if err := relog.SetLevelByName(*logLevel); err != nil {
		relog.Fatal("%v", err)
	}
	relog.HijackLog(nil)
	relog.HijackStdio(logFile, logFile)

	mycnf, mycnfErr := mysqlctl.ReadMycnf(*mycnfFile)
	if mycnfErr != nil {
		relog.Fatal("mycnf read failed: %v", mycnfErr)
	}

	relog.Debug("mycnf: %v", jscfg.ToJson(mycnf))

	dbcfgs, cfErr := dbconfigs.Init(mycnf.SocketFile, *dbConfigsFile, *dbCredentialsFile)
	if err != nil {
		relog.Fatal("%s", cfErr)
	}
	mysqld := mysqlctl.NewMysqld(mycnf, dbcfgs.Dba, dbcfgs.Repl)

	topoServer := topo.GetServer()
	defer topo.CloseServers()

	actor := tabletmanager.NewTabletActor(mysqld, topoServer)

	// we delegate out startup to the micromanagement server so these actions
	// will occur after we have obtained our socket.
	bindAddr := fmt.Sprintf(":%v", *port)
	httpServer := &http.Server{Addr: bindAddr}
	go func() {
		if err := httpServer.ListenAndServe(); err != nil {
			relog.Error("httpServer.ListenAndServe err: %v", err)
		}
	}()

	actionErr := actor.HandleAction(*actionNode, *action, *actionGuid, *force)
	if actionErr != nil {
		relog.Fatal("action error: %v", actionErr)
	}

	relog.Info("finished vtaction %v", os.Args)
}

开发者ID:Eric-Chen，项目名称:vitess，代码行数:60，代码来源:vtaction.go

示例5: main

func main() {
	defer exit.Recover()

	flag.Parse()
	servenv.Init()

	if initFakeZK != nil {
		initFakeZK()
	}
	ts := topo.GetServer()
	defer topo.CloseServers()

	var schema *planbuilder.Schema
	if *schemaFile != "" {
		var err error
		if schema, err = planbuilder.LoadFile(*schemaFile); err != nil {
			log.Error(err)
			exit.Return(1)
		}
		log.Infof("v3 is enabled: loaded schema from file: %v", *schemaFile)
	} else {
		ctx := context.Background()
		schemaJSON, err := ts.GetVSchema(ctx)
		if err != nil {
			log.Warningf("Skipping v3 initialization: GetVSchema failed: %v", err)
			goto startServer
		}
		schema, err = planbuilder.NewSchema([]byte(schemaJSON))
		if err != nil {
			log.Warningf("Skipping v3 initialization: GetVSchema failed: %v", err)
			goto startServer
		}
		log.Infof("v3 is enabled: loaded schema from topo")
	}

startServer:
	resilientSrvTopoServer = vtgate.NewResilientSrvTopoServer(ts, "ResilientSrvTopoServer")

	healthCheck = discovery.NewHealthCheck(*connTimeoutTotal, *healthCheckRetryDelay, *healthCheckTimeout, "" /* statsSuffix */)

	tabletTypes := make([]topodatapb.TabletType, 0, 1)
	if len(*tabletTypesToWait) != 0 {
		for _, ttStr := range strings.Split(*tabletTypesToWait, ",") {
			tt, err := topoproto.ParseTabletType(ttStr)
			if err != nil {
				log.Errorf("unknown tablet type: %v", ttStr)
				continue
			}
			tabletTypes = append(tabletTypes, tt)
		}
	}
	vtg := vtgate.Init(healthCheck, ts, resilientSrvTopoServer, schema, *cell, *retryDelay, *retryCount, *connTimeoutTotal, *connTimeoutPerConn, *connLife, tabletTypes, *maxInFlight, *testGateway)

	servenv.OnRun(func() {
		addStatusParts(vtg)
	})
	servenv.RunDefault()
}

开发者ID:Rastusik，项目名称:vitess，代码行数:58，代码来源:vtgate.go

示例6: main

func main() {
	defer exit.Recover()

	// flag parsing
	flags := dbconfigs.AppConfig | dbconfigs.DbaConfig |
		dbconfigs.FilteredConfig | dbconfigs.ReplConfig
	dbconfigs.RegisterFlags(flags)
	mysqlctl.RegisterFlags()
	flag.Parse()
	if len(flag.Args()) > 0 {
		flag.Usage()
		log.Errorf("vtcombo doesn't take any positional arguments")
		exit.Return(1)
	}

	// register topo server
	topo.RegisterServer("fakezk", zktopo.NewServer(fakezk.NewConn()))
	ts := topo.GetServerByName("fakezk")

	servenv.Init()

	// database configs
	mycnf, err := mysqlctl.NewMycnfFromFlags(0)
	if err != nil {
		log.Errorf("mycnf read failed: %v", err)
		exit.Return(1)
	}
	dbcfgs, err := dbconfigs.Init(mycnf.SocketFile, flags)
	if err != nil {
		log.Warning(err)
	}
	mysqld := mysqlctl.NewMysqld("Dba", "App", mycnf, &dbcfgs.Dba, &dbcfgs.App.ConnParams, &dbcfgs.Repl)

	// tablets configuration and init
	binlog.RegisterUpdateStreamService(mycnf)
	initTabletMap(ts, *topology, mysqld, dbcfgs, mycnf)

	// vtgate configuration and init
	resilientSrvTopoServer := vtgate.NewResilientSrvTopoServer(ts, "ResilientSrvTopoServer")
	healthCheck := discovery.NewHealthCheck(30*time.Second /*connTimeoutTotal*/, 1*time.Millisecond /*retryDelay*/)
	vtgate.Init(healthCheck, ts, resilientSrvTopoServer, nil /*schema*/, cell, 1*time.Millisecond /*retryDelay*/, 2 /*retryCount*/, 30*time.Second /*connTimeoutTotal*/, 10*time.Second /*connTimeoutPerConn*/, 365*24*time.Hour /*connLife*/, 0 /*maxInFlight*/, "" /*testGateway*/)

	servenv.OnTerm(func() {
		// FIXME(alainjobart) stop vtgate, all tablets
		//		qsc.DisallowQueries()
		//		agent.Stop()
	})
	servenv.OnClose(func() {
		// We will still use the topo server during lameduck period
		// to update our state, so closing it in OnClose()
		topo.CloseServers()
	})
	servenv.RunDefault()
}

开发者ID:richarwu，项目名称:vitess，代码行数:54，代码来源:main.go

示例7: main

func main() {
	flag.Parse()
	servenv.Init()

	ts := topo.GetServer()
	defer topo.CloseServers()

	topoReader = NewTopoReader(ts)
	topo.RegisterTopoReader(topoReader)

	servenv.Run(*port)
}

开发者ID:CERN-Stage-3，项目名称:vitess，代码行数:12，代码来源:main.go

示例8: main

func main() {
	defer exit.RecoverAll()
	defer logutil.Flush()

	flag.Parse()
	args := flag.Args()
	if len(args) == 0 {
		flag.Usage()
		exit.Return(1)
	}
	action := args[0]
	installSignalHandlers()

	startMsg := fmt.Sprintf("USER=%v SUDO_USER=%v %v", os.Getenv("USER"), os.Getenv("SUDO_USER"), strings.Join(os.Args, " "))

	if syslogger, err := syslog.New(syslog.LOG_INFO, "vtctl "); err == nil {
		syslogger.Info(startMsg)
	} else {
		log.Warningf("cannot connect to syslog: %v", err)
	}

	topoServer := topo.GetServer()
	defer topo.CloseServers()

	wr := wrangler.New(logutil.NewConsoleLogger(), topoServer, *waitTime, *lockWaitTimeout)

	actionPath, err := vtctl.RunCommand(wr, args)
	switch err {
	case vtctl.ErrUnknownCommand:
		flag.Usage()
		exit.Return(1)
	case nil:
		// keep going
	default:
		log.Errorf("action failed: %v %v", action, err)
		exit.Return(255)
	}

	if actionPath != "" {
		if *noWaitForAction {
			fmt.Println(actionPath)
		} else {
			err := wr.WaitForCompletion(actionPath)
			if err != nil {
				log.Error(err.Error())
				exit.Return(255)
			} else {
				log.Infof("action completed: %v", actionPath)
			}
		}
	}
}

开发者ID:chinna1986，项目名称:vitess，代码行数:52，代码来源:vtctl.go

示例9: main

func main() {
	dbconfigs.RegisterFlags()
	mysqlctl.RegisterFlags()
	flag.Parse()
	if len(flag.Args()) > 0 {
		flag.Usage()
		log.Fatalf("vttablet doesn't take any positional arguments")
	}

	servenv.Init()

	if *tabletPath == "" {
		log.Fatalf("tabletPath required")
	}
	tabletAlias := tabletParamToTabletAlias(*tabletPath)

	mycnf, err := mysqlctl.NewMycnfFromFlags(tabletAlias.Uid)
	if err != nil {
		log.Fatalf("mycnf read failed: %v", err)
	}

	dbcfgs, err := dbconfigs.Init(mycnf.SocketFile)
	if err != nil {
		log.Warning(err)
	}
	dbcfgs.App.EnableRowcache = *enableRowcache

	if *tableAclConfig != "" {
		tableacl.Init(*tableAclConfig)
	}
	tabletserver.InitQueryService()
	binlog.RegisterUpdateStreamService(mycnf)

	// Depends on both query and updateStream.
	agent, err = tabletmanager.NewActionAgent(tabletAlias, dbcfgs, mycnf, *servenv.Port, *servenv.SecurePort, *overridesFile)
	if err != nil {
		log.Fatal(err)
	}

	tabletmanager.HttpHandleSnapshots(mycnf, tabletAlias.Uid)
	servenv.OnTerm(func() {
		tabletserver.DisallowQueries()
		binlog.DisableUpdateStreamService()
		agent.Stop()
	})
	servenv.OnClose(func() {
		// We will still use the topo server during lameduck period
		// to update our state, so closing it in OnClose()
		topo.CloseServers()
	})
	servenv.RunDefault()
}

开发者ID:jackwanger，项目名称:cloud-base，代码行数:52，代码来源:vttablet.go

示例10: main

func main() {
	defer exit.Recover()

	flag.Parse()
	servenv.Init()

	ts := topo.GetServer()
	defer topo.CloseServers()

	var schema *planbuilder.Schema
	if *schemaFile != "" {
		var err error
		if schema, err = planbuilder.LoadFile(*schemaFile); err != nil {
			log.Error(err)
			exit.Return(1)
		}
		log.Infof("v3 is enabled: loaded schema from file: %v", *schemaFile)
	} else {
		schemafier, ok := ts.(topo.Schemafier)
		if !ok {
			log.Infof("Skipping v3 initialization: topo does not suppurt schemafier interface")
			goto startServer
		}
		ctx := context.Background()
		schemaJSON, err := schemafier.GetVSchema(ctx)
		if err != nil {
			log.Warningf("Skipping v3 initialization: GetVSchema failed: %v", err)
			goto startServer
		}
		schema, err = planbuilder.NewSchema([]byte(schemaJSON))
		if err != nil {
			log.Warningf("Skipping v3 initialization: GetVSchema failed: %v", err)
			goto startServer
		}
		log.Infof("v3 is enabled: loaded schema from topo")
	}

startServer:
	resilientSrvTopoServer = vtgate.NewResilientSrvTopoServer(ts, "ResilientSrvTopoServer")

	// For the initial phase vtgate is exposing
	// topoReader api. This will be subsumed by
	// vtgate once vtgate's client functions become active.
	topoReader = NewTopoReader(resilientSrvTopoServer)
	servenv.Register("toporeader", topoReader)

	vtgate.Init(resilientSrvTopoServer, schema, *cell, *retryDelay, *retryCount, *connTimeoutTotal, *connTimeoutPerConn, *connLife, *maxInFlight)
	servenv.RunDefault()
}

开发者ID:pranjal5215，项目名称:vitess，代码行数:49，代码来源:vtgate.go

示例11: main

func main() {
	dbconfigs.RegisterFlags()
	mysqlctl.RegisterFlags()
	flag.Parse()
	servenv.Init()
	defer servenv.Close()

	log.Infof("started vtaction %v", os.Args)

	servenv.ServeRPC()

	mycnf, mycnfErr := mysqlctl.NewMycnfFromFlags(0)
	if mycnfErr != nil {
		log.Fatalf("mycnf read failed: %v", mycnfErr)
	}

	log.V(6).Infof("mycnf: %v", jscfg.ToJson(mycnf))

	dbcfgs, cfErr := dbconfigs.Init(mycnf.SocketFile)
	if cfErr != nil {
		log.Fatalf("%s", cfErr)
	}
	mysqld := mysqlctl.NewMysqld("Dba", mycnf, &dbcfgs.Dba, &dbcfgs.Repl)
	defer mysqld.Close()

	topoServer := topo.GetServer()
	defer topo.CloseServers()

	actor := actor.NewTabletActor(mysqld, mysqld, topoServer, topo.TabletAlias{})

	// we delegate out startup to the micromanagement server so these actions
	// will occur after we have obtained our socket.
	bindAddr := fmt.Sprintf(":%v", *servenv.Port)
	httpServer := &http.Server{Addr: bindAddr}
	go func() {
		if err := httpServer.ListenAndServe(); err != nil {
			log.Errorf("httpServer.ListenAndServe err: %v", err)
		}
	}()

	actionErr := actor.HandleAction(*actionNode, *action, *actionGuid, *force)
	if actionErr != nil {
		log.Fatalf("action error: %v", actionErr)
	}

	log.Infof("finished vtaction %v", os.Args)
}

开发者ID:chinna1986，项目名称:vitess，代码行数:47，代码来源:vtaction.go

示例12: main

func main() {
	flag.Parse()
	servenv.Init()
	defer servenv.Close()

	ts = topo.GetServer()
	defer topo.CloseServers()

	// Init the vtctld core
	vtctld.InitVtctld(ts)

	// Start schema manager service.
	initSchema()

	// And run the server.
	servenv.RunDefault()
}

开发者ID:CowLeo，项目名称:vitess，代码行数:17，代码来源:main.go

示例13: main

func main() {
	dbconfigs.RegisterFlags()
	flag.Parse()

	servenv.Init()

	if *tabletPath == "" {
		log.Fatalf("tabletPath required")
	}
	tabletAlias := vttablet.TabletParamToTabletAlias(*tabletPath)

	if *mycnfFile == "" {
		*mycnfFile = mysqlctl.MycnfFile(tabletAlias.Uid)
	}

	mycnf, err := mysqlctl.ReadMycnf(*mycnfFile)
	if err != nil {
		log.Fatalf("mycnf read failed: %v", err)
	}

	dbcfgs, err := dbconfigs.Init(mycnf.SocketFile)
	if err != nil {
		log.Warning(err)
	}
	dbcfgs.App.EnableRowcache = *enableRowcache

	ts.InitQueryService()
	binlog.RegisterUpdateStreamService(mycnf)

	// Depends on both query and updateStream.
	agent, err = vttablet.InitAgent(tabletAlias, dbcfgs, mycnf, *servenv.Port, *servenv.SecurePort, *overridesFile)
	if err != nil {
		log.Fatal(err)
	}

	vttablet.HttpHandleSnapshots(mycnf, tabletAlias.Uid)
	servenv.OnClose(func() {
		time.Sleep(5 * time.Millisecond)
		ts.DisallowQueries()
		binlog.DisableUpdateStreamService()
		topo.CloseServers()
		agent.Stop()
	})
	servenv.Run()
}

开发者ID:haolei，项目名称:vitess，代码行数:45，代码来源:vttablet.go

示例14: main

func main() {
	flag.Parse()
	servenv.Init()

	ts := topo.GetServer()
	defer topo.CloseServers()

	resilientSrvTopoServer = vtgate.NewResilientSrvTopoServer(ts, "ResilientSrvTopoServer")

	// For the initial phase vtgate is exposing
	// topoReader api. This will be subsumed by
	// vtgate once vtgate's client functions become active.
	topoReader = NewTopoReader(resilientSrvTopoServer)
	servenv.Register("toporeader", topoReader)

	vtgate.Init(resilientSrvTopoServer, *cell, *retryDelay, *retryCount, *timeout, *maxInFlight)
	servenv.RunDefault()
}

开发者ID:plobsing，项目名称:vitess，代码行数:18，代码来源:vtgate.go

示例15: main

func main() {
	defer exit.RecoverAll()
	defer logutil.Flush()

	flag.Parse()
	args := flag.Args()
	if len(args) == 0 {
		flag.Usage()
		exit.Return(1)
	}
	action := args[0]

	startMsg := fmt.Sprintf("USER=%v SUDO_USER=%v %v", os.Getenv("USER"), os.Getenv("SUDO_USER"), strings.Join(os.Args, " "))

	if syslogger, err := syslog.New(syslog.LOG_INFO, "vtctl "); err == nil {
		syslogger.Info(startMsg)
	} else {
		log.Warningf("cannot connect to syslog: %v", err)
	}

	topoServer := topo.GetServer()
	defer topo.CloseServers()

	ctx, cancel := context.WithTimeout(context.Background(), *waitTime)
	wr := wrangler.New(logutil.NewConsoleLogger(), topoServer, tmclient.NewTabletManagerClient(), *lockWaitTimeout)
	installSignalHandlers(cancel)

	for _, f := range initFuncs {
		f()
	}

	err := vtctl.RunCommand(ctx, wr, args)
	cancel()
	switch err {
	case vtctl.ErrUnknownCommand:
		flag.Usage()
		exit.Return(1)
	case nil:
		// keep going
	default:
		log.Errorf("action failed: %v %v", action, err)
		exit.Return(255)
	}
}

开发者ID:pranjal5215，项目名称:vitess，代码行数:44，代码来源:vtctl.go

示例16: main

func main() {
	defer exit.Recover()

	flag.Parse()
	servenv.Init()

	if initFakeZK != nil {
		initFakeZK()
	}
	ts := topo.GetServer()
	defer topo.CloseServers()

	var schema *planbuilder.Schema
	if *schemaFile != "" {
		var err error
		if schema, err = planbuilder.LoadFile(*schemaFile); err != nil {
			log.Error(err)
			exit.Return(1)
		}
		log.Infof("v3 is enabled: loaded schema from file: %v", *schemaFile)
	} else {
		ctx := context.Background()
		schemaJSON, err := ts.GetVSchema(ctx)
		if err != nil {
			log.Warningf("Skipping v3 initialization: GetVSchema failed: %v", err)
			goto startServer
		}
		schema, err = planbuilder.NewSchema([]byte(schemaJSON))
		if err != nil {
			log.Warningf("Skipping v3 initialization: GetVSchema failed: %v", err)
			goto startServer
		}
		log.Infof("v3 is enabled: loaded schema from topo")
	}

startServer:
	resilientSrvTopoServer = vtgate.NewResilientSrvTopoServer(ts, "ResilientSrvTopoServer")

	healthCheck = discovery.NewHealthCheck(*connTimeoutTotal, *healthCheckRetryDelay)

	vtgate.Init(healthCheck, ts, resilientSrvTopoServer, schema, *cell, *retryDelay, *retryCount, *connTimeoutTotal, *connTimeoutPerConn, *connLife, *maxInFlight, *testGateway)
	servenv.RunDefault()
}

开发者ID:hadmagic，项目名称:vitess，代码行数:43，代码来源:vtgate.go

示例17: main

func main() {
	flag.Parse()
	servenv.Init()

	// For the initial phase vtgate is exposing
	// topoReader api. This will be subsumed by
	// vtgate once vtgate's client functions become active.
	ts := topo.GetServer()
	defer topo.CloseServers()

	rts := vtgate.NewResilientSrvTopoServer(ts)

	topoReader = NewTopoReader(rts)
	topo.RegisterTopoReader(topoReader)

	vtgate.Init(rts, *cell, *retryDelay, *retryCount)
	log.Infof("vtgate listening to port %v", *port)
	servenv.Run(*port)
}

开发者ID:rjammala，项目名称:vitess，代码行数:19，代码来源:vtgate.go

示例18: main

func main() {
	dbConfigsFile, dbCredentialsFile := dbconfigs.RegisterCommonFlags()
	flag.Parse()

	servenv.Init()

	tabletAlias := vttablet.TabletParamToTabletAlias(*tabletPath)

	if *mycnfFile == "" {
		*mycnfFile = mysqlctl.MycnfFile(tabletAlias.Uid)
	}

	mycnf, err := mysqlctl.ReadMycnf(*mycnfFile)
	if err != nil {
		log.Fatalf("mycnf read failed: %v", err)
	}

	dbcfgs, err := dbconfigs.Init(mycnf.SocketFile, *dbConfigsFile, *dbCredentialsFile)
	if err != nil {
		log.Warning(err)
	}

	ts.InitQueryService()
	mysqlctl.RegisterUpdateStreamService(mycnf)

	// Depends on both query and updateStream.
	ts.RegisterCacheInvalidator()

	// Depends on both query and updateStream.
	if err := vttablet.InitAgent(tabletAlias, dbcfgs, mycnf, *dbConfigsFile, *dbCredentialsFile, *port, *securePort, *mycnfFile, *overridesFile); err != nil {
		log.Fatal(err)
	}

	vttablet.HttpHandleSnapshots(mycnf, tabletAlias.Uid)
	servenv.OnClose(func() {
		time.Sleep(5 * time.Millisecond)
		ts.DisallowQueries()
		mysqlctl.DisableUpdateStreamService()
		topo.CloseServers()
		vttablet.CloseAgent()
	})
	servenv.RunSecure(*port, *securePort, *cert, *key, *caCert)
}

开发者ID:CERN-Stage-3，项目名称:vitess，代码行数:43，代码来源:vttablet.go

示例19: main

func main() {
	defer exit.Recover()

	flag.Parse()
	args := flag.Args()

	servenv.Init()
	defer servenv.Close()

	ts := topo.GetServer()
	defer topo.CloseServers()

	wi = worker.NewInstance(ts, *cell, *commandDisplayInterval)
	wi.InstallSignalHandlers()
	wi.InitStatusHandling()

	if len(args) == 0 {
		// In interactive mode, initialize the web UI to choose a command.
		wi.InitInteractiveMode()
	} else {
		// In single command mode, just run it.
		worker, done, err := wi.RunCommand(context.Background(), args, nil /*custom wrangler*/, true /*runFromCli*/)
		if err != nil {
			log.Error(err)
			exit.Return(1)
		}
		// Run the subsequent, blocking wait asynchronously.
		go func() {
			if err := wi.WaitForCommand(worker, done); err != nil {
				log.Error(err)
				logutil.Flush()
				// We cannot use exit.Return() here because we are in a different go routine now.
				os.Exit(1)
			}
			logutil.Flush()
			os.Exit(0)
		}()
	}

	servenv.RunDefault()
}

开发者ID:dumbunny，项目名称:vitess，代码行数:41，代码来源:vtworker.go

示例20: main

func main() {
	flag.Parse()
	servenv.Init()

	// For the initial phase vtgate is exposing
	// topoReader api. This will be subsumed by
	// vtgate once vtgate's client functions become active.
	ts := topo.GetServer()
	defer topo.CloseServers()

	rts := vtgate.NewResilientSrvTopoServer(ts)

	stats.Publish("EndpointCount", stats.CountersFunc(rts.HealthyEndpointCount))
	stats.Publish("DegradedEndpointCount", stats.CountersFunc(rts.DegradedEndpointCount))

	topoReader = NewTopoReader(rts)
	topo.RegisterTopoReader(topoReader)

	vtgate.Init(rts, *cell, *retryDelay, *retryCount, *timeout)
	servenv.Run()
}

开发者ID:nosix-me，项目名称:vitess，代码行数:21，代码来源:vtgate.go

注：本文中的github.com/youtube/vitess/go/vt/topo.CloseServers函数示例由纯净天空整理自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。