Esempio n. 1
0
File: main.go Progetto: anywhy/tidb
func main() {
	tidb.RegisterLocalStore("boltdb", boltdb.Driver{})
	tidb.RegisterStore("tikv", tikv.Driver{})

	metric.RunMetric(3 * time.Second)
	printer.PrintTiDBInfo()
	runtime.GOMAXPROCS(runtime.NumCPU())

	flag.Parse()

	if *lease < 0 {
		log.Fatalf("invalid lease seconds %d", *lease)
	}

	tidb.SetSchemaLease(time.Duration(*lease) * time.Second)

	cfg := &server.Config{
		Addr:       fmt.Sprintf(":%s", *port),
		LogLevel:   *logLevel,
		StatusAddr: fmt.Sprintf(":%s", *statusPort),
		Socket:     *socket,
	}

	log.SetLevelByString(cfg.LogLevel)
	store, err := tidb.NewStore(fmt.Sprintf("%s://%s", *store, *storePath))
	if err != nil {
		log.Fatal(errors.ErrorStack(err))
	}
	// Create a session to load information schema.
	se, err := tidb.CreateSession(store)
	if err != nil {
		log.Fatal(errors.ErrorStack(err))
	}
	se.Close()

	var driver server.IDriver
	driver = server.NewTiDBDriver(store)
	var svr *server.Server
	svr, err = server.NewServer(cfg, driver)
	if err != nil {
		log.Fatal(errors.ErrorStack(err))
	}

	sc := make(chan os.Signal, 1)
	signal.Notify(sc,
		syscall.SIGHUP,
		syscall.SIGINT,
		syscall.SIGTERM,
		syscall.SIGQUIT)

	go func() {
		sig := <-sc
		log.Infof("Got signal [%d] to exit.", sig)
		svr.Close()
		os.Exit(0)
	}()

	log.Error(svr.Run())
}
Esempio n. 2
0
File: main.go Progetto: pingcap/tidb
func main() {
	tidb.RegisterLocalStore("boltdb", boltdb.Driver{})
	tidb.RegisterStore("tikv", tikv.Driver{})

	runtime.GOMAXPROCS(runtime.NumCPU())

	flag.Parse()
	if *version {
		printer.PrintRawTiDBInfo()
		os.Exit(0)
	}

	leaseDuration := parseLease()
	tidb.SetSchemaLease(leaseDuration)

	cfg := &server.Config{
		Addr:         fmt.Sprintf("%s:%s", *host, *port),
		LogLevel:     *logLevel,
		StatusAddr:   fmt.Sprintf(":%s", *statusPort),
		Socket:       *socket,
		ReportStatus: *reportStatus,
	}

	// set log options
	if len(*logFile) > 0 {
		err := log.SetOutputByName(*logFile)
		if err != nil {
			log.Fatal(errors.ErrorStack(err))
		}
		log.SetRotateByDay()
		log.SetHighlighting(false)
	}

	if joinCon != nil && *joinCon > 0 {
		plan.JoinConcurrency = *joinCon
	}
	plan.AllowCartesianProduct = *crossJoin
	// Call this before setting log level to make sure that TiDB info could be printed.
	printer.PrintTiDBInfo()
	log.SetLevelByString(cfg.LogLevel)

	store := createStore()

	if *enablePS {
		perfschema.EnablePerfSchema()
	}
	if *binlogSocket != "" {
		createBinlogClient()
	}

	// Create a session to load information schema.
	se, err := tidb.CreateSession(store)
	if err != nil {
		log.Fatal(errors.ErrorStack(err))
	}
	se.Close()

	var driver server.IDriver
	driver = server.NewTiDBDriver(store)
	var svr *server.Server
	svr, err = server.NewServer(cfg, driver)
	if err != nil {
		log.Fatal(errors.ErrorStack(err))
	}

	sc := make(chan os.Signal, 1)
	signal.Notify(sc,
		syscall.SIGHUP,
		syscall.SIGINT,
		syscall.SIGTERM,
		syscall.SIGQUIT)

	go func() {
		sig := <-sc
		log.Infof("Got signal [%d] to exit.", sig)
		svr.Close()
		os.Exit(0)
	}()

	go systimemon.StartMonitor(time.Now, func() {
		log.Error("error: system time jump backward")
	})

	pushMetric(*metricsAddr, time.Duration(*metricsInterval)*time.Second)

	log.Error(svr.Run())
}
Esempio n. 3
0
func main() {
	tidb.RegisterLocalStore("boltdb", boltdb.Driver{})
	tidb.RegisterStore("tikv", tikv.Driver{})

	metric.RunMetric(3 * time.Second)
	runtime.GOMAXPROCS(runtime.NumCPU())

	flag.Parse()

	if *lease < 0 {
		log.Fatalf("invalid lease seconds %d", *lease)
	}

	tidb.SetSchemaLease(time.Duration(*lease) * time.Second)

	cfg := &server.Config{
		Addr:         fmt.Sprintf("%s:%s", *host, *port),
		LogLevel:     *logLevel,
		StatusAddr:   fmt.Sprintf(":%s", *statusPort),
		Socket:       *socket,
		ReportStatus: *reportStatus,
	}

	// set log options
	if len(*logFile) > 0 {
		err := log.SetOutputByName(*logFile)
		if err != nil {
			log.Fatal(errors.ErrorStack(err))
		}
		log.SetRotateByDay()
	}
	// Call this before setting log level to make sure that TiDB info could be printed.
	printer.PrintTiDBInfo()
	log.SetLevelByString(cfg.LogLevel)

	store, err := tidb.NewStore(fmt.Sprintf("%s://%s", *store, *storePath))
	if err != nil {
		log.Fatal(errors.ErrorStack(err))
	}

	if *enablePS {
		perfschema.EnablePerfSchema()
	}

	if !*useNewPlan {
		plan.UseNewPlanner = false
	}

	parser.UseNewLexer = *useNewLexer

	// Create a session to load information schema.
	se, err := tidb.CreateSession(store)
	if err != nil {
		log.Fatal(errors.ErrorStack(err))
	}
	se.Close()

	var driver server.IDriver
	driver = server.NewTiDBDriver(store)
	var svr *server.Server
	svr, err = server.NewServer(cfg, driver)
	if err != nil {
		log.Fatal(errors.ErrorStack(err))
	}

	sc := make(chan os.Signal, 1)
	signal.Notify(sc,
		syscall.SIGHUP,
		syscall.SIGINT,
		syscall.SIGTERM,
		syscall.SIGQUIT)

	go func() {
		sig := <-sc
		log.Infof("Got signal [%d] to exit.", sig)
		svr.Close()
		os.Exit(0)
	}()

	go systimemon.StartMonitor(time.Now, func() {
		log.Error("error: system time jump backward")
	})

	log.Error(svr.Run())
}