Golang AccountingStorage.CacheAccountingPrefixes方法代碼示例

// ToDo: Make sure we are caching before starting this one
func startAliasesServer(internalAliaseSChan chan rpcclient.RpcClientConnection, accountDb engine.AccountingStorage, server *utils.Server, exitChan chan bool) {
	aliasesServer := engine.NewAliasHandler(accountDb)
	server.RpcRegisterName("AliasesV1", aliasesServer)
	loadHist, err := accountDb.GetLoadHistory(1, true)
	if err != nil || len(loadHist) == 0 {
		utils.Logger.Info(fmt.Sprintf("could not get load history: %v (%v)", loadHist, err))
		internalAliaseSChan <- aliasesServer
		return
	}
	cfi, err := utils.LoadCacheFileInfo(cfg.CacheDumpDir)
	if err != nil || cfi.LoadInfo.AccountingLoadID != loadHist[0].AccountingLoadID {
		if err := accountDb.CacheAccountingPrefixes("RaterStart", utils.ALIASES_PREFIX); err != nil {
			utils.Logger.Crit(fmt.Sprintf("<Aliases> Could not start, error: %s", err.Error()))
			exitChan <- true
			return
		}
	} else {
		if err := engine.CacheLoad(cfg.CacheDumpDir, []string{utils.ALIASES_PREFIX}); err != nil {
			utils.Logger.Crit("could not load cache file: " + err.Error())
			exitChan <- true
			return
		}
	}
	internalAliaseSChan <- aliasesServer
}

// ToDo: Make sure we are caching before starting this one
func startAliasesServer(internalAliaseSChan chan engine.AliasService, accountDb engine.AccountingStorage, server *engine.Server, exitChan chan bool) {
	aliasesServer := engine.NewAliasHandler(accountDb)
	server.RpcRegisterName("AliasesV1", aliasesServer)
	if err := accountDb.CacheAccountingPrefixes(utils.ALIASES_PREFIX); err != nil {
		utils.Logger.Crit(fmt.Sprintf("<Aliases> Could not start, error: %s", err.Error()))
		exitChan <- true
		return
	}
	internalAliaseSChan <- aliasesServer
}

// Starts rater and reports on chan
func startRater(internalRaterChan chan *engine.Responder, internalBalancerChan chan *balancer2go.Balancer, internalSchedulerChan chan *scheduler.Scheduler,
	internalCdrStatSChan chan engine.StatsInterface, internalHistorySChan chan history.Scribe,
	internalPubSubSChan chan engine.PublisherSubscriber, internalUserSChan chan engine.UserService, internalAliaseSChan chan engine.AliasService,
	server *utils.Server,
	ratingDb engine.RatingStorage, accountDb engine.AccountingStorage, loadDb engine.LoadStorage, cdrDb engine.CdrStorage, logDb engine.LogStorage,
	stopHandled *bool, exitChan chan bool) {
	waitTasks := make([]chan struct{}, 0)

	//Cache load
	cacheTaskChan := make(chan struct{})
	waitTasks = append(waitTasks, cacheTaskChan)
	go func() {
		defer close(cacheTaskChan)
		if err := ratingDb.CacheRatingAll(); err != nil {
			utils.Logger.Crit(fmt.Sprintf("Cache rating error: %s", err.Error()))
			exitChan <- true
			return
		}
		if err := accountDb.CacheAccountingPrefixes(); err != nil { // Used to cache load history
			utils.Logger.Crit(fmt.Sprintf("Cache accounting error: %s", err.Error()))
			exitChan <- true
			return
		}

	}()

	// Retrieve scheduler for it's API methods
	var sched *scheduler.Scheduler // Need the scheduler in APIer
	if cfg.SchedulerEnabled {
		schedTaskChan := make(chan struct{})
		waitTasks = append(waitTasks, schedTaskChan)
		go func() {
			defer close(schedTaskChan)
			select {
			case sched = <-internalSchedulerChan:
				internalSchedulerChan <- sched
			case <-time.After(cfg.InternalTtl):
				utils.Logger.Crit("<Rater>: Internal scheduler connection timeout.")
				exitChan <- true
				return
			}

		}()
	}

	// Connection to balancer
	var bal *balancer2go.Balancer
	if cfg.RaterBalancer != "" {
		balTaskChan := make(chan struct{})
		waitTasks = append(waitTasks, balTaskChan)
		go func() {
			defer close(balTaskChan)
			if cfg.RaterBalancer == utils.INTERNAL {
				select {
				case bal = <-internalBalancerChan:
					internalBalancerChan <- bal // Put it back if someone else is interested about
				case <-time.After(cfg.InternalTtl):
					utils.Logger.Crit("<Rater>: Internal balancer connection timeout.")
					exitChan <- true
					return
				}
			} else {
				go registerToBalancer(exitChan)
				go stopRaterSignalHandler(internalCdrStatSChan, exitChan)
				*stopHandled = true
			}
		}()
	}

	// Connection to CDRStats
	var cdrStats engine.StatsInterface
	if cfg.RaterCdrStats != "" {
		cdrstatTaskChan := make(chan struct{})
		waitTasks = append(waitTasks, cdrstatTaskChan)
		go func() {
			defer close(cdrstatTaskChan)
			if cfg.RaterCdrStats == utils.INTERNAL {
				select {
				case cdrStats = <-internalCdrStatSChan:
					internalCdrStatSChan <- cdrStats
				case <-time.After(cfg.InternalTtl):
					utils.Logger.Crit("<Rater>: Internal cdrstats connection timeout.")
					exitChan <- true
					return
				}
			} else if cdrStats, err = engine.NewProxyStats(cfg.RaterCdrStats, cfg.ConnectAttempts, -1); err != nil {
				utils.Logger.Crit(fmt.Sprintf("<Rater> Could not connect to cdrstats, error: %s", err.Error()))
				exitChan <- true
				return
			}
		}()
	}

	// Connection to HistoryS
	if cfg.RaterHistoryServer != "" {
		histTaskChan := make(chan struct{})
		waitTasks = append(waitTasks, histTaskChan)
		go func() {
			defer close(histTaskChan)
//.........這裏部分代碼省略.........