Golang log.WarnErrorf函数代码示例

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本文整理汇总了Golang中github.com/wandoulabs/codis/pkg/utils/log.WarnErrorf函数的典型用法代码示例。如果您正苦于以下问题：Golang WarnErrorf函数的具体用法？Golang WarnErrorf怎么用？Golang WarnErrorf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WarnErrorf函数的11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: handleConns

func (s *Server) handleConns() {
	ch := make(chan net.Conn, 4096)
	defer close(ch)

	go func() {
		for c := range ch {
			x := router.NewSessionSize(c, s.conf.passwd, s.conf.maxBufSize, s.conf.maxTimeout)
			go x.Serve(s.router, s.conf.maxPipeline)
		}
	}()

	for {
		c, err := s.listener.Accept()
		if err != nil {
			if ne, ok := err.(net.Error); ok && ne.Temporary() {
				log.WarnErrorf(err, "[%p] proxy accept new connection failed, get temporary error", s)
				time.Sleep(time.Millisecond * 10)
				continue
			}
			log.WarnErrorf(err, "[%p] proxy accept new connection failed, get non-temporary error, must shutdown", s)
			return
		} else {
			ch <- c
		}
	}
}

开发者ID:cougar731，项目名称:codis，代码行数:26，代码来源:proxy.go

示例2: jsonRet

func jsonRet(output map[string]interface{}) (int, string) {
	b, err := json.Marshal(output)
	if err != nil {
		log.WarnErrorf(err, "to json failed")
	}
	return 200, string(b)
}

开发者ID:jcru，项目名称:codis，代码行数:7，代码来源:dashboard.go

示例3: getAllProxySlowop

func getAllProxySlowop() map[string][]*router.SlowOpInfo {
	proxies, err := models.ProxyList(unsafeZkConn, globalEnv.ProductName(), nil)
	if err != nil {
		log.ErrorErrorf(err, "get proxy list failed")
		return nil
	}

	ret := make(map[string][]*router.SlowOpInfo)
	for _, p := range proxies {
		m, err := p.DebugVars()
		if err != nil {
			log.WarnErrorf(err, "get proxy debug varsfailed")
		}
		if m["router"] != nil {
			route := m["router"].(map[string]interface{})
			if route["slowop"] != nil {
				ops := make([]*router.SlowOpInfo, 0, 10)
				for _, elem := range route["slowop"].([]interface{}) {
					op := elem.(map[string]interface{})
					s := &router.SlowOpInfo{
						Time:     op["time"].(string),
						Key:      op["key"].(string),
						Duration: int64(op["duration"].(float64)),
						Reqs:     int64(op["req"].(float64)),
					}
					ops = append(ops, s)
				}
				ret[p.Id] = ops
			}
		}
	}
	return ret
}

开发者ID:cyflhn，项目名称:codis，代码行数:33，代码来源:dashboard.go

示例4: handleTopoEvent

func (s *Server) handleTopoEvent() {
	ticker := time.NewTicker(time.Second * 5)
	defer ticker.Stop()
	for {
		select {
		case e := <-s.evtbus:
			switch e.(type) {
			case *killEvent:
				s.handleMarkOffline()
			default:
				evtPath := getEventPath(e)
				log.Infof("got event %s, %v, lastActionSeq %d", s.info.Id, e, s.lastActionSeq)
				if strings.Index(evtPath, models.GetActionResponsePath(s.conf.productName)) == 0 {
					seq, err := strconv.Atoi(path.Base(evtPath))
					if err != nil {
						log.WarnErrorf(err, "parse action seq failed")
					} else {
						if seq < s.lastActionSeq {
							log.Infof("ignore seq = %d", seq)
							continue
						}
					}
				}
				log.Infof("got event %s, %v, lastActionSeq %d", s.info.Id, e, s.lastActionSeq)
				s.processAction(e)
			}
		case <-ticker.C:
			for _, bc := range s.pool {
				bc.KeepAlive()
			}
		}
	}
}

开发者ID:cookiebus，项目名称:codis，代码行数:33，代码来源:router.go

示例5: checkUlimit

func checkUlimit(min int) {
	ulimitN, err := exec.Command("/bin/sh", "-c", "ulimit -n").Output()
	if err != nil {
		log.WarnErrorf(err, "get ulimit failed")
	}

	n, err := strconv.Atoi(strings.TrimSpace(string(ulimitN)))
	if err != nil || n < min {
		log.Panicf("ulimit too small: %d, should be at least %d", n, min)
	}
}

开发者ID:cookiebus，项目名称:codis，代码行数:11，代码来源:main.go

示例6: RegisterAndWait

func (s *Server) RegisterAndWait() {
	_, err := s.topo.CreateProxyInfo(&s.info)
	if err != nil {
		log.PanicErrorf(err, "create proxy node failed")
	}
	_, err = s.topo.CreateProxyFenceNode(&s.info)
	if err != nil {
		log.WarnErrorf(err, "create fence node failed")
	}
	s.registerSignal()
	s.waitOnline()
}

开发者ID:hongzhang2046，项目名称:codis，代码行数:12，代码来源:router.go

示例7: apiGetProxySlowop

func apiGetProxySlowop() (int, string) {
	m := getAllProxySlowop()
	if m == nil {
		return 500, "Error getting proxy debug vars"
	}

	b, err := json.MarshalIndent(m, " ", "  ")
	if err != nil {
		log.WarnErrorf(err, "to json failed")
		return 500, err.Error()
	}

	return 200, string(b)
}

开发者ID:cyflhn，项目名称:codis，代码行数:14，代码来源:dashboard_apis.go

示例8: Run

func (bc *BackendConn) Run() {
	log.Infof("backend conn [%p] to %s, start service", bc, bc.addr)
	for k := 0; ; k++ {
		err := bc.loopWriter()
		if err == nil {
			break
		} else {
			for i := len(bc.input); i != 0; i-- {
				r := <-bc.input
				bc.setResponse(r, nil, err)
			}
		}
		log.WarnErrorf(err, "backend conn [%p] to %s, restart [%d]", bc, bc.addr, k)
		time.Sleep(time.Millisecond * 50)
	}
	log.Infof("backend conn [%p] to %s, stop and exit", bc, bc.addr)
}

开发者ID:hongzhang2046，项目名称:codis，代码行数:17，代码来源:backend.go

示例9: getAllProxyOps

func getAllProxyOps() int64 {
	proxies, err := models.ProxyList(unsafeZkConn, globalEnv.ProductName(), nil)
	if err != nil {
		log.ErrorErrorf(err, "get proxy list failed")
		return -1
	}

	var total int64
	for _, p := range proxies {
		i, err := p.Ops()
		if err != nil {
			log.WarnErrorf(err, "get proxy ops failed")
		}
		total += i
	}
	return total
}

开发者ID:jcru，项目名称:codis，代码行数:17，代码来源:dashboard.go

示例10: getAllProxyDebugVars

// for debug
func getAllProxyDebugVars() map[string]map[string]interface{} {
	proxies, err := models.ProxyList(unsafeZkConn, globalEnv.ProductName(), nil)
	if err != nil {
		log.ErrorErrorf(err, "get proxy list failed")
		return nil
	}

	ret := make(map[string]map[string]interface{})
	for _, p := range proxies {
		m, err := p.DebugVars()
		if err != nil {
			log.WarnErrorf(err, "get proxy debug varsfailed")
		}
		ret[p.Id] = m
	}
	return ret
}

开发者ID:jcru，项目名称:codis，代码行数:18，代码来源:dashboard.go

示例11: runDashboard

func runDashboard(addr string, httpLogFile string) {
	log.Infof("dashboard listening on addr: %s", addr)
	m := martini.Classic()
	f, err := os.OpenFile(httpLogFile, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
	if err != nil {
		log.PanicErrorf(err, "open http log file failed")
	}
	defer f.Close()

	m.Map(stdlog.New(f, "[martini]", stdlog.LstdFlags))
	binRoot, err := filepath.Abs(filepath.Dir(os.Args[0]))
	if err != nil {
		log.PanicErrorf(err, "get binroot path failed")
	}

	m.Use(martini.Static(filepath.Join(binRoot, "assets/statics")))
	m.Use(render.Renderer(render.Options{
		Directory:  filepath.Join(binRoot, "assets/template"),
		Extensions: []string{".tmpl", ".html"},
		Charset:    "UTF-8",
		IndentJSON: true,
	}))

	m.Use(cors.Allow(&cors.Options{
		AllowOrigins:     []string{"*"},
		AllowMethods:     []string{"POST", "GET", "DELETE", "PUT"},
		AllowHeaders:     []string{"Origin", "x-requested-with", "Content-Type", "Content-Range", "Content-Disposition", "Content-Description"},
		ExposeHeaders:    []string{"Content-Length"},
		AllowCredentials: false,
	}))

	m.Get("/api/server_groups", apiGetServerGroupList)
	m.Get("/api/overview", apiOverview)

	m.Get("/api/redis/:addr/stat", apiRedisStat)
	m.Get("/api/redis/:addr/:id/slotinfo", apiGetRedisSlotInfo)
	m.Get("/api/redis/group/:group_id/:slot_id/slotinfo", apiGetRedisSlotInfoFromGroupId)

	m.Put("/api/server_groups", binding.Json(models.ServerGroup{}), apiAddServerGroup)
	m.Put("/api/server_group/(?P<id>[0-9]+)/addServer", binding.Json(models.Server{}), apiAddServerToGroup)
	m.Delete("/api/server_group/(?P<id>[0-9]+)", apiRemoveServerGroup)

	m.Put("/api/server_group/(?P<id>[0-9]+)/removeServer", binding.Json(models.Server{}), apiRemoveServerFromGroup)
	m.Get("/api/server_group/(?P<id>[0-9]+)", apiGetServerGroup)
	m.Post("/api/server_group/(?P<id>[0-9]+)/promote", binding.Json(models.Server{}), apiPromoteServer)

	m.Get("/api/migrate/status", apiMigrateStatus)
	m.Get("/api/migrate/tasks", apiGetMigrateTasks)
	m.Post("/api/migrate", binding.Json(migrateTaskForm{}), apiDoMigrate)

	m.Post("/api/rebalance", apiRebalance)

	m.Get("/api/slot/list", apiGetSlots)
	m.Get("/api/slot/:id", apiGetSingleSlot)
	m.Post("/api/slots/init", apiInitSlots)
	m.Get("/api/slots", apiGetSlots)
	m.Post("/api/slot", binding.Json(RangeSetTask{}), apiSlotRangeSet)
	m.Get("/api/proxy/list", apiGetProxyList)
	m.Get("/api/proxy/debug/vars", apiGetProxyDebugVars)
	m.Post("/api/proxy", binding.Json(models.ProxyInfo{}), apiSetProxyStatus)

	m.Get("/api/action/gc", apiActionGC)
	m.Get("/api/force_remove_locks", apiForceRemoveLocks)
	m.Get("/api/remove_fence", apiRemoveFence)
	//m.Get("/api/action/gc", apiActionGC)
	m.Get("/slots", pageSlots)
	m.Get("/", func(r render.Render) {
		r.Redirect("/admin")
	})
	//check key slot correspondence
	m.Get("/api/keyslot/(?P<key>.+)", apiKeySlot)
	m.Get("/api/remove_migration", apiRemoveMigration)
	m.Get("/api/remove_migration_fail", apiRemoveMigrationForFail)
	m.Get("/api/proxy/slowop", apiGetProxySlowop)
	zkBuilder := utils.NewConnBuilder(globalEnv.NewZkConn)
	safeZkConn = zkBuilder.GetSafeConn()
	unsafeZkConn = zkBuilder.GetUnsafeConn()

	// create temp node in ZK
	if err := createDashboardNode(); err != nil {
		log.WarnErrorf(err, "create zk node failed") // do not release dashborad node here
	}

	// create long live migrate manager
	globalMigrateManager = NewMigrateManager(safeZkConn, globalEnv.ProductName())

	go func() {
		tick := time.Tick(time.Second)
		var lastCnt, qps int64
		for _ = range tick {
			cnt := getAllProxyOps()
			if cnt > 0 {
				qps = cnt - lastCnt
				lastCnt = cnt
			} else {
				qps = 0
			}
			atomic.StoreInt64(&proxiesSpeed, qps)
		}
	}()
//.........这里部分代码省略.........

开发者ID:cyflhn，项目名称:codis，代码行数:101，代码来源:dashboard.go

注：本文中的github.com/wandoulabs/codis/pkg/utils/log.WarnErrorf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。