func durInternalRater(cd *engine.CallDescriptor) (time.Duration, error) {
	ratingDb, err := engine.ConfigureRatingStorage(*ratingdb_type, *ratingdb_host, *ratingdb_port, *ratingdb_name, *ratingdb_user, *ratingdb_pass, *dbdata_encoding, *cacheDumpDir, *loadHistorySize)
	if err != nil {
		return nilDuration, fmt.Errorf("Could not connect to rating database: %s", err.Error())
	}
	defer ratingDb.Close()
	engine.SetRatingStorage(ratingDb)
	accountDb, err := engine.ConfigureAccountingStorage(*accountdb_type, *accountdb_host, *accountdb_port, *accountdb_name, *accountdb_user, *accountdb_pass, *dbdata_encoding, *cacheDumpDir, *loadHistorySize)
	if err != nil {
		return nilDuration, fmt.Errorf("Could not connect to accounting database: %s", err.Error())
	}
	defer accountDb.Close()
	engine.SetAccountingStorage(accountDb)
	if err := ratingDb.CacheRatingAll("cgr-tester"); err != nil {
		return nilDuration, fmt.Errorf("Cache rating error: %s", err.Error())
	}
	if err := accountDb.CacheAccountingAll("cgr-tester"); err != nil {
		return nilDuration, fmt.Errorf("Cache accounting error: %s", err.Error())
	}
	log.Printf("Runnning %d cycles...", *runs)
	var result *engine.CallCost
	j := 0
	start := time.Now()
	for i := 0; i < *runs; i++ {
		result, err = cd.GetCost()
		if *memprofile != "" {
			runtime.MemProfileRate = 1
			runtime.GC()
			f, err := os.Create(*memprofile)
			if err != nil {
				log.Fatal(err)
			}
			pprof.WriteHeapProfile(f)
			f.Close()
			break
		}
		j = i
	}
	log.Print(result, j, err)
	memstats := new(runtime.MemStats)
	runtime.ReadMemStats(memstats)
	log.Printf("memstats before GC: Kbytes = %d footprint = %d",
		memstats.HeapAlloc/1024, memstats.Sys/1024)
	return time.Since(start), nil
}

func TestTutLclResetDataDb(t *testing.T) {
	if !*testLocal {
		return
	}
	ratingDb, err := engine.ConfigureRatingStorage(tutCfg.RatingDBType, tutCfg.RatingDBHost, tutCfg.RatingDBPort, tutCfg.RatingDBName,
		tutCfg.RatingDBUser, tutCfg.RatingDBPass, tutCfg.DBDataEncoding)
	if err != nil {
		t.Fatal(err)
	}
	accountDb, err := engine.ConfigureAccountingStorage(tutCfg.AccountDBType, tutCfg.AccountDBHost, tutCfg.AccountDBPort, tutCfg.AccountDBName,
		tutCfg.AccountDBUser, tutCfg.AccountDBPass, tutCfg.DBDataEncoding)
	if err != nil {
		t.Fatal(err)
	}
	for _, db := range []engine.Storage{ratingDb, accountDb} {
		if err := db.Flush(); err != nil {
			t.Fatal(err)
		}
	}
}

func TestCDRStatsLclInitDataDb(t *testing.T) {
	if !*testLocal {
		return
	}
	ratingDb, err := engine.ConfigureRatingStorage(cdrstCfg.RatingDBType, cdrstCfg.RatingDBHost, cdrstCfg.RatingDBPort, cdrstCfg.RatingDBName,
		cdrstCfg.RatingDBUser, cdrstCfg.RatingDBPass, cdrstCfg.DBDataEncoding)
	if err != nil {
		t.Fatal("Cannot connect to dataDb", err)
	}
	accountDb, err := engine.ConfigureAccountingStorage(cdrstCfg.AccountDBType, cdrstCfg.AccountDBHost, cdrstCfg.AccountDBPort, cdrstCfg.AccountDBName,
		cdrstCfg.AccountDBUser, cdrstCfg.AccountDBPass, cdrstCfg.DBDataEncoding)
	if err != nil {
		t.Fatal("Cannot connect to dataDb", err)
	}
	for _, db := range []engine.Storage{ratingDb, accountDb} {
		if err := db.Flush(); err != nil {
			t.Fatal("Cannot reset dataDb", err)
		}
	}
}

func main() {
	flag.Parse()
	if *version {
		fmt.Println("CGRateS " + utils.VERSION)
		return
	}
	var errRatingDb, errAccDb, errStorDb, err error
	var ratingDb engine.RatingStorage
	var accountDb engine.AccountingStorage
	var storDb engine.LoadStorage
	var rater, cdrstats, users *rpc.Client
	var loader engine.LoadReader
	if *migrateRC8 != "" {
		var db_nb int
		db_nb, err = strconv.Atoi(*datadb_name)
		if err != nil {
			log.Print("Redis db name must be an integer!")
			return
		}
		host := *datadb_host
		if *datadb_port != "" {
			host += ":" + *datadb_port
		}
		migratorRC8acc, err := NewMigratorRC8(host, db_nb, *datadb_pass, *dbdata_encoding)
		if err != nil {
			log.Print(err.Error())
			return
		}
		if strings.Contains(*migrateRC8, "acc") || strings.Contains(*migrateRC8, "*all") {
			if err := migratorRC8acc.migrateAccounts(); err != nil {
				log.Print(err.Error())
			}
		}

		db_nb, err = strconv.Atoi(*tpdb_name)
		if err != nil {
			log.Print("Redis db name must be an integer!")
			return
		}
		host = *tpdb_host
		if *tpdb_port != "" {
			host += ":" + *tpdb_port
		}
		migratorRC8rat, err := NewMigratorRC8(host, db_nb, *tpdb_pass, *dbdata_encoding)
		if err != nil {
			log.Print(err.Error())
			return
		}
		if strings.Contains(*migrateRC8, "atr") || strings.Contains(*migrateRC8, "*all") {
			if err := migratorRC8rat.migrateActionTriggers(); err != nil {
				log.Print(err.Error())
			}
		}
		if strings.Contains(*migrateRC8, "act") || strings.Contains(*migrateRC8, "*all") {
			if err := migratorRC8rat.migrateActions(); err != nil {
				log.Print(err.Error())
			}
		}
		if strings.Contains(*migrateRC8, "dcs") || strings.Contains(*migrateRC8, "*all") {
			if err := migratorRC8rat.migrateDerivedChargers(); err != nil {
				log.Print(err.Error())
			}
		}
		if strings.Contains(*migrateRC8, "apl") || strings.Contains(*migrateRC8, "*all") {
			if err := migratorRC8rat.migrateActionPlans(); err != nil {
				log.Print(err.Error())
			}
		}
		if strings.Contains(*migrateRC8, "shg") || strings.Contains(*migrateRC8, "*all") {
			if err := migratorRC8rat.migrateSharedGroups(); err != nil {
				log.Print(err.Error())
			}
		}
		log.Print("Done!")
		return
	}
	// Init necessary db connections, only if not already
	if !*dryRun { // make sure we do not need db connections on dry run, also not importing into any stordb
		if *fromStorDb {
			ratingDb, errRatingDb = engine.ConfigureRatingStorage(*tpdb_type, *tpdb_host, *tpdb_port, *tpdb_name,
				*tpdb_user, *tpdb_pass, *dbdata_encoding)
			accountDb, errAccDb = engine.ConfigureAccountingStorage(*datadb_type, *datadb_host, *datadb_port, *datadb_name, *datadb_user, *datadb_pass, *dbdata_encoding)
			storDb, errStorDb = engine.ConfigureLoadStorage(*stor_db_type, *stor_db_host, *stor_db_port, *stor_db_name, *stor_db_user, *stor_db_pass, *dbdata_encoding,
				cgrConfig.StorDBMaxOpenConns, cgrConfig.StorDBMaxIdleConns, cgrConfig.StorDBCDRSIndexes)
		} else if *toStorDb { // Import from csv files to storDb
			storDb, errStorDb = engine.ConfigureLoadStorage(*stor_db_type, *stor_db_host, *stor_db_port, *stor_db_name, *stor_db_user, *stor_db_pass, *dbdata_encoding,
				cgrConfig.StorDBMaxOpenConns, cgrConfig.StorDBMaxIdleConns, cgrConfig.StorDBCDRSIndexes)
		} else { // Default load from csv files to dataDb
			ratingDb, errRatingDb = engine.ConfigureRatingStorage(*tpdb_type, *tpdb_host, *tpdb_port, *tpdb_name,
				*tpdb_user, *tpdb_pass, *dbdata_encoding)
			accountDb, errAccDb = engine.ConfigureAccountingStorage(*datadb_type, *datadb_host, *datadb_port, *datadb_name, *datadb_user, *datadb_pass, *dbdata_encoding)
		}
		// Defer databases opened to be closed when we are done
		for _, db := range []engine.Storage{ratingDb, accountDb, storDb} {
			if db != nil {
				defer db.Close()
			}
		}
		// Stop on db errors
		for _, err = range []error{errRatingDb, errAccDb, errStorDb} {
//.........这里部分代码省略.........

func main() {
	flag.Parse()
	if *version {
		fmt.Println("CGRateS " + utils.VERSION)
		return
	}
	if *pidFile != "" {
		writePid()
	}
	if *singlecpu {
		runtime.GOMAXPROCS(1) // Having multiple cpus slows down computing due to CPU management, to be reviewed in future Go releases
	}
	if *cpuprofile != "" {
		f, err := os.Create(*cpuprofile)
		if err != nil {
			log.Fatal(err)
		}
		pprof.StartCPUProfile(f)
		defer pprof.StopCPUProfile()
	}
	cfg, err = config.NewCGRConfigFromFolder(*cfgDir)
	if err != nil {
		utils.Logger.Crit(fmt.Sprintf("Could not parse config: %s exiting!", err))
		return
	}
	config.SetCgrConfig(cfg) // Share the config object
	if *raterEnabled {
		cfg.RaterEnabled = *raterEnabled
	}
	if *schedEnabled {
		cfg.SchedulerEnabled = *schedEnabled
	}
	if *cdrsEnabled {
		cfg.CDRSEnabled = *cdrsEnabled
	}
	var ratingDb engine.RatingStorage
	var accountDb engine.AccountingStorage
	var logDb engine.LogStorage
	var loadDb engine.LoadStorage
	var cdrDb engine.CdrStorage
	if cfg.RaterEnabled || cfg.SchedulerEnabled { // Only connect to dataDb if necessary
		ratingDb, err = engine.ConfigureRatingStorage(cfg.TpDbType, cfg.TpDbHost, cfg.TpDbPort,
			cfg.TpDbName, cfg.TpDbUser, cfg.TpDbPass, cfg.DBDataEncoding)
		if err != nil { // Cannot configure getter database, show stopper
			utils.Logger.Crit(fmt.Sprintf("Could not configure dataDb: %s exiting!", err))
			return
		}
		defer ratingDb.Close()
		engine.SetRatingStorage(ratingDb)
		accountDb, err = engine.ConfigureAccountingStorage(cfg.DataDbType, cfg.DataDbHost, cfg.DataDbPort,
			cfg.DataDbName, cfg.DataDbUser, cfg.DataDbPass, cfg.DBDataEncoding)
		if err != nil { // Cannot configure getter database, show stopper
			utils.Logger.Crit(fmt.Sprintf("Could not configure dataDb: %s exiting!", err))
			return
		}
		defer accountDb.Close()
		engine.SetAccountingStorage(accountDb)
	}
	if cfg.RaterEnabled || cfg.CDRSEnabled || cfg.SchedulerEnabled { // Only connect to storDb if necessary
		logDb, err = engine.ConfigureLogStorage(cfg.StorDBType, cfg.StorDBHost, cfg.StorDBPort,
			cfg.StorDBName, cfg.StorDBUser, cfg.StorDBPass, cfg.DBDataEncoding, cfg.StorDBMaxOpenConns, cfg.StorDBMaxIdleConns)
		if err != nil { // Cannot configure logger database, show stopper
			utils.Logger.Crit(fmt.Sprintf("Could not configure logger database: %s exiting!", err))
			return
		}
		defer logDb.Close()
		engine.SetStorageLogger(logDb)
		// loadDb,cdrDb and logDb are all mapped on the same stordb storage
		loadDb = logDb.(engine.LoadStorage)
		cdrDb = logDb.(engine.CdrStorage)
		engine.SetCdrStorage(cdrDb)
	}

	engine.SetRoundingDecimals(cfg.RoundingDecimals)
	stopHandled := false

	// Rpc/http server
	server := new(engine.Server)

	// Async starts here, will follow cgrates.json start order
	exitChan := make(chan bool)

	// Define internal connections via channels
	internalBalancerChan := make(chan *balancer2go.Balancer, 1)
	internalRaterChan := make(chan *engine.Responder, 1)
	internalSchedulerChan := make(chan *scheduler.Scheduler, 1)
	internalCdrSChan := make(chan *engine.CdrServer, 1)
	internalCdrStatSChan := make(chan engine.StatsInterface, 1)
	internalHistorySChan := make(chan history.Scribe, 1)
	internalPubSubSChan := make(chan engine.PublisherSubscriber, 1)
	internalUserSChan := make(chan engine.UserService, 1)
	internalAliaseSChan := make(chan engine.AliasService, 1)

	// Start balancer service
	if cfg.BalancerEnabled {
		go startBalancer(internalBalancerChan, &stopHandled, exitChan) // Not really needed async here but to cope with uniformity
	}

	// Start rater service
	if cfg.RaterEnabled {
//.........这里部分代码省略.........

func main() {
	flag.Parse()
	if *version {
		fmt.Println("CGRateS " + utils.VERSION)
		return
	}
	var errRatingDb, errAccDb, errStorDb, err error
	var ratingDb engine.RatingStorage
	var accountDb engine.AccountingStorage
	var storDb engine.LoadStorage
	var rater, cdrstats *rpc.Client
	var loader engine.TPLoader
	// Init necessary db connections, only if not already
	if !*dryRun { // make sure we do not need db connections on dry run, also not importing into any stordb
		if *fromStorDb {
			ratingDb, errRatingDb = engine.ConfigureRatingStorage(*ratingdb_type, *ratingdb_host, *ratingdb_port, *ratingdb_name,
				*ratingdb_user, *ratingdb_pass, *dbdata_encoding)
			accountDb, errAccDb = engine.ConfigureAccountingStorage(*accountdb_type, *accountdb_host, *accountdb_port, *accountdb_name, *accountdb_user, *accountdb_pass, *dbdata_encoding)
			storDb, errStorDb = engine.ConfigureLoadStorage(*stor_db_type, *stor_db_host, *stor_db_port, *stor_db_name, *stor_db_user, *stor_db_pass, *dbdata_encoding)
		} else if *toStorDb { // Import from csv files to storDb
			storDb, errStorDb = engine.ConfigureLoadStorage(*stor_db_type, *stor_db_host, *stor_db_port, *stor_db_name, *stor_db_user, *stor_db_pass, *dbdata_encoding)
		} else { // Default load from csv files to dataDb
			ratingDb, errRatingDb = engine.ConfigureRatingStorage(*ratingdb_type, *ratingdb_host, *ratingdb_port, *ratingdb_name,
				*ratingdb_user, *ratingdb_pass, *dbdata_encoding)
			accountDb, errAccDb = engine.ConfigureAccountingStorage(*accountdb_type, *accountdb_host, *accountdb_port, *accountdb_name, *accountdb_user, *accountdb_pass, *dbdata_encoding)
		}
		// Defer databases opened to be closed when we are done
		for _, db := range []engine.Storage{ratingDb, accountDb, storDb} {
			if db != nil {
				defer db.Close()
			}
		}
		// Stop on db errors
		for _, err = range []error{errRatingDb, errAccDb, errStorDb} {
			if err != nil {
				log.Fatalf("Could not open database connection: %v", err)
			}
		}
		if *toStorDb { // Import files from a directory into storDb
			if *tpid == "" {
				log.Fatal("TPid required, please define it via *-tpid* command argument.")
			}
			csvImporter := engine.TPCSVImporter{*tpid, storDb, *dataPath, ',', *verbose, *runId}
			if errImport := csvImporter.Run(); errImport != nil {
				log.Fatal(errImport)
			}
			return
		}
	}
	if *fromStorDb { // Load Tariff Plan from storDb into dataDb
		loader = engine.NewDbReader(storDb, ratingDb, accountDb, *tpid)
	} else { // Default load from csv files to dataDb
		for fn, v := range engine.FileValidators {
			err := engine.ValidateCSVData(path.Join(*dataPath, fn), v.Rule)
			if err != nil {
				log.Fatal(err, "\n\t", v.Message)
			}
		}
		loader = engine.NewFileCSVReader(ratingDb, accountDb, ',',
			path.Join(*dataPath, utils.DESTINATIONS_CSV),
			path.Join(*dataPath, utils.TIMINGS_CSV),
			path.Join(*dataPath, utils.RATES_CSV),
			path.Join(*dataPath, utils.DESTINATION_RATES_CSV),
			path.Join(*dataPath, utils.RATING_PLANS_CSV),
			path.Join(*dataPath, utils.RATING_PROFILES_CSV),
			path.Join(*dataPath, utils.SHARED_GROUPS_CSV),
			path.Join(*dataPath, utils.LCRS_CSV),
			path.Join(*dataPath, utils.ACTIONS_CSV),
			path.Join(*dataPath, utils.ACTION_PLANS_CSV),
			path.Join(*dataPath, utils.ACTION_TRIGGERS_CSV),
			path.Join(*dataPath, utils.ACCOUNT_ACTIONS_CSV),
			path.Join(*dataPath, utils.DERIVED_CHARGERS_CSV),
			path.Join(*dataPath, utils.CDR_STATS_CSV))
	}
	err = loader.LoadAll()
	if err != nil {
		log.Fatal(err)
	}
	if *stats {
		loader.ShowStatistics()
	}
	if *dryRun { // We were just asked to parse the data, not saving it
		return
	}
	if *historyServer != "" { // Init scribeAgent so we can store the differences
		if scribeAgent, err := history.NewProxyScribe(*historyServer); err != nil {
			log.Fatalf("Could not connect to history server, error: %s. Make sure you have properly configured it via -history_server flag.", err.Error())
			return
		} else {
			engine.SetHistoryScribe(scribeAgent)
			defer scribeAgent.Client.Close()
		}
	} else {
		log.Print("WARNING: Rates history archiving is disabled!")
	}
	if *raterAddress != "" { // Init connection to rater so we can reload it's data
		rater, err = rpc.Dial("tcp", *raterAddress)
		if err != nil {
			log.Fatalf("Could not connect to rater: %s", err.Error())
			return
//.........这里部分代码省略.........

func main() {
	flag.Parse()
	if *version {
		fmt.Println("CGRateS " + utils.VERSION)
		return
	}
	if *pidFile != "" {
		writePid()
	}
	if *singlecpu {
		runtime.GOMAXPROCS(1) // Having multiple cpus may slow down computing due to CPU management, to be reviewed in future Go releases
	}
	exitChan := make(chan bool)
	if *cpuprofile != "" {
		f, err := os.Create(*cpuprofile)
		if err != nil {
			log.Fatal(err)
		}
		pprof.StartCPUProfile(f)
		defer pprof.StopCPUProfile()

	}
	if *scheduledShutdown != "" {
		shutdownDur, err := utils.ParseDurationWithSecs(*scheduledShutdown)
		if err != nil {
			log.Fatal(err)
		}
		go func() { // Schedule shutdown
			time.Sleep(shutdownDur)
			exitChan <- true
		}()
	}

	cfg, err = config.NewCGRConfigFromFolder(*cfgDir)
	if err != nil {
		log.Fatalf("Could not parse config: ", err)
		return
	}
	lgLevel := cfg.LogLevel
	if *logLevel != -1 { // Modify the log level if provided by command arguments
		lgLevel = *logLevel
	}
	utils.Logger.SetLogLevel(lgLevel)
	config.SetCgrConfig(cfg) // Share the config object
	cache.NewCache(cfg.CacheConfig)

	var ratingDb engine.RatingStorage
	var accountDb engine.AccountingStorage
	var loadDb engine.LoadStorage
	var cdrDb engine.CdrStorage
	if cfg.RALsEnabled || cfg.SchedulerEnabled || cfg.CDRStatsEnabled { // Only connect to dataDb if necessary
		ratingDb, err = engine.ConfigureRatingStorage(cfg.TpDbType, cfg.TpDbHost, cfg.TpDbPort,
			cfg.TpDbName, cfg.TpDbUser, cfg.TpDbPass, cfg.DBDataEncoding, cfg.CacheConfig, cfg.LoadHistorySize)
		if err != nil { // Cannot configure getter database, show stopper
			utils.Logger.Crit(fmt.Sprintf("Could not configure dataDb: %s exiting!", err))
			return
		}
		defer ratingDb.Close()
		engine.SetRatingStorage(ratingDb)
	}
	if cfg.RALsEnabled || cfg.CDRStatsEnabled || cfg.PubSubServerEnabled || cfg.AliasesServerEnabled || cfg.UserServerEnabled {
		accountDb, err = engine.ConfigureAccountingStorage(cfg.DataDbType, cfg.DataDbHost, cfg.DataDbPort,
			cfg.DataDbName, cfg.DataDbUser, cfg.DataDbPass, cfg.DBDataEncoding, cfg.CacheConfig, cfg.LoadHistorySize)
		if err != nil { // Cannot configure getter database, show stopper
			utils.Logger.Crit(fmt.Sprintf("Could not configure dataDb: %s exiting!", err))
			return
		}
		defer accountDb.Close()
		engine.SetAccountingStorage(accountDb)
		if err := engine.CheckVersion(nil); err != nil {
			fmt.Println(err.Error())
			return
		}
	}
	if cfg.RALsEnabled || cfg.CDRSEnabled || cfg.SchedulerEnabled { // Only connect to storDb if necessary
		storDb, err := engine.ConfigureStorStorage(cfg.StorDBType, cfg.StorDBHost, cfg.StorDBPort,
			cfg.StorDBName, cfg.StorDBUser, cfg.StorDBPass, cfg.DBDataEncoding, cfg.StorDBMaxOpenConns, cfg.StorDBMaxIdleConns, cfg.StorDBCDRSIndexes)
		if err != nil { // Cannot configure logger database, show stopper
			utils.Logger.Crit(fmt.Sprintf("Could not configure logger database: %s exiting!", err))
			return
		}
		defer storDb.Close()
		// loadDb,cdrDb and storDb are all mapped on the same stordb storage
		loadDb = storDb.(engine.LoadStorage)
		cdrDb = storDb.(engine.CdrStorage)
		engine.SetCdrStorage(cdrDb)
	}

	engine.SetRoundingDecimals(cfg.RoundingDecimals)
	engine.SetRpSubjectPrefixMatching(cfg.RpSubjectPrefixMatching)
	engine.SetLcrSubjectPrefixMatching(cfg.LcrSubjectPrefixMatching)
	stopHandled := false

	// Rpc/http server
	server := new(utils.Server)

	// Async starts here, will follow cgrates.json start order

	// Define internal connections via channels
	internalBalancerChan := make(chan *balancer2go.Balancer, 1)
//.........这里部分代码省略.........

func main() {
	flag.Parse()
	if *version {
		fmt.Println("CGRateS " + utils.VERSION)
		return
	}
	if *pidFile != "" {
		writePid()
	}
	// runtime.GOMAXPROCS(runtime.NumCPU())   // For now it slows down computing due to CPU management, to be reviewed in future Go releases

	cfg, err = config.NewCGRConfigFromFile(cfgPath)
	if err != nil {
		engine.Logger.Crit(fmt.Sprintf("Could not parse config: %s exiting!", err))
		return
	}
	config.SetCgrConfig(cfg) // Share the config object
	if *raterEnabled {
		cfg.RaterEnabled = *raterEnabled
	}
	if *schedEnabled {
		cfg.SchedulerEnabled = *schedEnabled
	}
	if *cdrsEnabled {
		cfg.CDRSEnabled = *cdrsEnabled
	}
	if *cdrcEnabled {
		cfg.CdrcEnabled = *cdrcEnabled
	}
	if *mediatorEnabled {
		cfg.MediatorEnabled = *mediatorEnabled
	}

	// some consitency checks
	errCfg := checkConfigSanity()
	if errCfg != nil {
		engine.Logger.Crit(errCfg.Error())
		return
	}
	var ratingDb engine.RatingStorage
	var accountDb engine.AccountingStorage
	var logDb engine.LogStorage
	var loadDb engine.LoadStorage
	var cdrDb engine.CdrStorage
	ratingDb, err = engine.ConfigureRatingStorage(cfg.RatingDBType, cfg.RatingDBHost, cfg.RatingDBPort,
		cfg.RatingDBName, cfg.RatingDBUser, cfg.RatingDBPass, cfg.DBDataEncoding)
	if err != nil { // Cannot configure getter database, show stopper
		engine.Logger.Crit(fmt.Sprintf("Could not configure dataDb: %s exiting!", err))
		return
	}
	defer ratingDb.Close()
	engine.SetRatingStorage(ratingDb)
	accountDb, err = engine.ConfigureAccountingStorage(cfg.AccountDBType, cfg.AccountDBHost, cfg.AccountDBPort,
		cfg.AccountDBName, cfg.AccountDBUser, cfg.AccountDBPass, cfg.DBDataEncoding)
	if err != nil { // Cannot configure getter database, show stopper
		engine.Logger.Crit(fmt.Sprintf("Could not configure dataDb: %s exiting!", err))
		return
	}
	defer accountDb.Close()
	engine.SetAccountingStorage(accountDb)

	if cfg.StorDBType == SAME {
		logDb = ratingDb.(engine.LogStorage)
	} else {
		logDb, err = engine.ConfigureLogStorage(cfg.StorDBType, cfg.StorDBHost, cfg.StorDBPort,
			cfg.StorDBName, cfg.StorDBUser, cfg.StorDBPass, cfg.DBDataEncoding)
		if err != nil { // Cannot configure logger database, show stopper
			engine.Logger.Crit(fmt.Sprintf("Could not configure logger database: %s exiting!", err))
			return
		}
	}
	defer logDb.Close()
	engine.SetStorageLogger(logDb)
	// loadDb,cdrDb and logDb are all mapped on the same stordb storage
	loadDb = logDb.(engine.LoadStorage)
	cdrDb = logDb.(engine.CdrStorage)

	engine.SetRoundingDecimals(cfg.RoundingDecimals)
	if cfg.SMDebitInterval > 0 {
		if dp, err := time.ParseDuration(fmt.Sprintf("%vs", cfg.SMDebitInterval)); err == nil {
			engine.SetDebitPeriod(dp)
		}
	}

	stopHandled := false

	// Async starts here

	rpcWait := make([]chan struct{}, 0)  // Rpc server will start as soon as this list is consumed
	httpWait := make([]chan struct{}, 0) // Http server will start as soon as this list is consumed

	var cacheChan chan struct{}
	if cfg.RaterEnabled { // Cache rating if rater enabled
		cacheChan = make(chan struct{})
		rpcWait = append(rpcWait, cacheChan)
		go cacheData(ratingDb, accountDb, cacheChan)
	}

	if cfg.RaterEnabled && cfg.RaterBalancer != "" && !cfg.BalancerEnabled {
		go registerToBalancer()
//.........这里部分代码省略.........