Golang genericsmrproto.Propose类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了Golang中genericsmrproto.Propose类的典型用法代码示例。如果您正苦于以下问题：Golang Propose类的具体用法？Golang Propose怎么用？Golang Propose使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了Propose类的7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: clientListener

func (r *Replica) clientListener(conn net.Conn) {
	reader := bufio.NewReader(conn)
	writer := bufio.NewWriter(conn)
	lock := new(sync.Mutex)

	var msgType byte //:= make([]byte, 1)
	var err error
	for !r.Shutdown && err == nil {

		if msgType, err = reader.ReadByte(); err != nil {
			break
		}

		switch uint8(msgType) {

		case genericsmrproto.PROPOSE:
			prop := new(genericsmrproto.Propose)
			if err = prop.Unmarshal(reader); err != nil {
				break
			}
			r.ProposeChan <- &Propose{prop, -1, -1, writer, lock}
			break

		case genericsmrproto.READ:
			read := new(genericsmrproto.Read)
			if err = read.Unmarshal(reader); err != nil {
				break
			}
			//r.ReadChan <- read
			break

		case genericsmrproto.PROPOSE_AND_READ:
			pr := new(genericsmrproto.ProposeAndRead)
			if err = pr.Unmarshal(reader); err != nil {
				break
			}
			//r.ProposeAndReadChan <- pr
			break
		}
	}
	if err != nil && err != io.EOF {
		log.Println("Error when reading from client connection:", err)
	}
}

开发者ID:pombredanne，项目名称:qlease，代码行数:44，代码来源:genericsmr.go

示例2: simulatedClient

func simulatedClient(rlReply *masterproto.GetReplicaListReply, leader int, readings chan float64, done chan bool) {
	N := len(rlReply.ReplicaList)
	servers := make([]net.Conn, N)
	readers := make([]*bufio.Reader, N)
	writers := make([]*bufio.Writer, N)

	rarray := make([]int, *reqsNb)
	karray := make([]int64, *reqsNb)
	perReplicaCount := make([]int, N)
	M := N
	if *barOne {
		M = N - 1
	}
	randObj := rand.New(rand.NewSource(42))
	zipf := rand.NewZipf(randObj, *s, *v, uint64(*reqsNb))
	for i := 0; i < len(rarray); i++ {
		r := rand.Intn(M)

		rarray[i] = r
		perReplicaCount[r]++

		if *conflicts >= 0 {
			r = rand.Intn(100)
			if r < *conflicts {
				karray[i] = 42
			} else {
				karray[i] = int64(*startRange + 43 + i)
			}
		} else {
			karray[i] = int64(zipf.Uint64())
		}
	}

	repliesChan := make(chan int32, *reqsNb*N)

	for i := 0; i < N; i++ {
		var err error
		servers[i], err = net.Dial("tcp", rlReply.ReplicaList[i])
		if err != nil {
			log.Printf("Error connecting to replica %d\n", i)
		}
		readers[i] = bufio.NewReader(servers[i])
		if *fast {
			//wait for replies from every replica
			go waitForReplies(readers[i], repliesChan)
		}
		writers[i] = bufio.NewWriter(servers[i])
	}

	id := int32(*idStart)
	args := genericsmrproto.Propose{id, state.Command{state.PUT, 0, 0}}

	n := *reqsNb

	for i := 0; i < n; i++ {

		before := time.Now()

		args.ClientId = id
		args.Command.K = state.Key(karray[i])

		if !*fast {
			if *noLeader {
				leader = rarray[i]
			}
			writers[leader].WriteByte(genericsmrproto.PROPOSE)
			args.Marshal(writers[leader])
			writers[leader].Flush()
		} else {
			//send to everyone
			for rep := 0; rep < N; rep++ {
				writers[rep].WriteByte(genericsmrproto.PROPOSE)
				args.Marshal(writers[rep])
				writers[rep].Flush()
			}
		}

		for true {
			rid := <-repliesChan
			if rid == id {
				break
			}
		}

		after := time.Now()

		id++

		readings <- (after.Sub(before)).Seconds() * 1000

		if *sleep > 0 {
			time.Sleep(100 * 1000 * 1000)
		}
	}

	for _, client := range servers {
		if client != nil {
			client.Close()
		}
	}
//.........这里部分代码省略.........

开发者ID:WIZARD-CXY，项目名称:golang-devops-stuff，代码行数:101，代码来源:client.go

示例3: main


//.........这里部分代码省略.........
	} else {
		fmt.Println("Zipfian distribution:")
		//fmt.Println(test[0:100])
	}

	for i := 0; i < N; i++ {
		var err error
		servers[i], err = net.Dial("tcp", rlReply.ReplicaList[i])
		if err != nil {
			log.Printf("Error connecting to replica %d\n", i)
		}
		readers[i] = bufio.NewReader(servers[i])
		writers[i] = bufio.NewWriter(servers[i])
	}

	successful = make([]int, N)
	local = make([]int, N)
	leader := 0

	if *noLeader == false && *forceLeader < 0 {
		reply := new(masterproto.GetLeaderReply)
		if err = master.Call("Master.GetLeader", new(masterproto.GetLeaderArgs), reply); err != nil {
			log.Fatalf("Error making the GetLeader RPC\n")
		}
		leader = reply.LeaderId
		log.Printf("The leader is replica %d\n", leader)
	} else if *forceLeader > 0 {
		leader = *forceLeader
		log.Printf("My leader is replica %d\n", leader)
	}

	var id int32 = 0
	done := make(chan bool, N)
	args := genericsmrproto.Propose{id, state.Command{state.PUT, 0, 0}, 0}

	before_total := time.Now()

	for j := 0; j < *rounds; j++ {

		n := *reqsNb / *rounds

		if *check {
			rsp = make([]bool, n)
			for j := 0; j < n; j++ {
				rsp[j] = false
			}
		}

		if *noLeader {
			for i := 0; i < N; i++ {
				go waitReplies(readers, i, perReplicaCount[i], done)
			}
		} else {
			go waitReplies(readers, leader, n, done)
		}

		before := time.Now()

		for i := 0; i < n+*eps; i++ {
			dlog.Printf("Sending proposal %d\n", id)
			args.CommandId = id
			if put[i] {
				args.Command.Op = state.PUT
			} else {
				args.Command.Op = state.GET
			}

开发者ID:pombredanne，项目名称:qlease，代码行数:67，代码来源:client.go

示例4: simulatedClient

func simulatedClient(rlReply *masterproto.GetReplicaListReply, leader int, readings chan float64, done chan bool) {
	N := len(rlReply.ReplicaList)
	servers := make([]net.Conn, N)
	readers := make([]*bufio.Reader, N)
	writers := make([]*bufio.Writer, N)

	rarray := make([]int, *reqsNb)
	karray := make([]int64, *reqsNb)
	perReplicaCount := make([]int, N)
	M := N
	if *barOne {
		M = N - 1
	}
	randObj := rand.New(rand.NewSource(42))
	zipf := rand.NewZipf(randObj, *s, *v, uint64(*reqsNb))
	for i := 0; i < len(rarray); i++ {
		r := rand.Intn(M)

		rarray[i] = r
		perReplicaCount[r]++

		if *conflicts >= 0 {
			r = rand.Intn(100)
			if r < *conflicts {
				karray[i] = 42
			} else {
				karray[i] = int64(*startRange + 43 + i)
			}
		} else {
			karray[i] = int64(zipf.Uint64())
		}
	}

	for i := 0; i < N; i++ {
		var err error
		servers[i], err = net.Dial("tcp", rlReply.ReplicaList[i])
		if err != nil {
			log.Printf("Error connecting to replica %d\n", i)
		}
		readers[i] = bufio.NewReader(servers[i])
		writers[i] = bufio.NewWriter(servers[i])
	}

	var id int32 = 0
	args := genericsmrproto.Propose{id, state.Command{state.PUT, 0, 0}}
	var reply genericsmrproto.ProposeReply

	n := *reqsNb

	for i := 0; i < n; i++ {
		if *noLeader {
			leader = rarray[i]
		}
		args.ClientId = id
		args.Command.K = state.Key(karray[i])
		writers[leader].WriteByte(genericsmrproto.PROPOSE)

		before := time.Now()

		args.Marshal(writers[leader])
		writers[leader].Flush()
		if err := reply.Unmarshal(readers[leader]); err != nil || reply.OK == 0 {
			fmt.Println("Error when reading:", err)
			continue
		}

		after := time.Now()

		id++

		readings <- (after.Sub(before)).Seconds() * 1000

		if *sleep > 0 {
			time.Sleep(100 * 1000 * 1000)
		}
	}

	for _, client := range servers {
		if client != nil {
			client.Close()
		}
	}
	done <- true
}

开发者ID:nkts，项目名称:golang-devops-stuff，代码行数:84，代码来源:client.go

示例5: main

func main() {
	flag.Parse()

	runtime.GOMAXPROCS(*procs)

	randObj := rand.New(rand.NewSource(42))
	zipf := rand.NewZipf(randObj, *s, *v, uint64(*reqsNb)) //uint64(*reqsNb / *rounds + *eps))

	if *conflicts > 100 {
		log.Fatalf("Conflicts percentage must be between 0 and 100.\n")
	}

	master, err := rpc.DialHTTP("tcp", fmt.Sprintf("%s:%d", *masterAddr, *masterPort))
	if err != nil {
		log.Fatalf("Error connecting to master\n")
	}

	rlReply := new(masterproto.GetReplicaListReply)
	err = master.Call("Master.GetReplicaList", new(masterproto.GetReplicaListArgs), rlReply)
	if err != nil {
		log.Fatalf("Error making the GetReplicaList RPC")
	}

	N = len(rlReply.ReplicaList)
	servers := make([]net.Conn, N)
	readers := make([]*bufio.Reader, N)
	writers := make([]*bufio.Writer, N)

	rarray = make([]int, *reqsNb / *rounds + *eps)
	karray := make([]int64, *reqsNb / *rounds + *eps)
	perReplicaCount := make([]int, N)
	//test := make([]int, *reqsNb / *rounds + *eps)
	M := N
	if *barOne {
		M = N - 1
	}
	for i := 0; i < len(rarray); i++ {
		r := rand.Intn(M)

		rarray[i] = r
		if i < *reqsNb / *rounds {
			perReplicaCount[r]++
		}

		if *conflicts >= 0 {
			r = rand.Intn(100)
			if r < *conflicts {
				karray[i] = 42
			} else {
				karray[i] = int64(43 + i)
			}
		} else {
			karray[i] = int64(zipf.Uint64())
			//test[karray[i]]++
		}
	}
	if *conflicts >= 0 {
		//fmt.Println("Uniform distribution")
	} else {
		/*fmt.Println("Zipfian distribution:")
		  sum := 0
		  for _, val := range test[0:2000] {
		      sum += val
		  }
		  fmt.Println(test[0:100])
		  fmt.Println(sum)*/
	}

	for i := 0; i < N; i++ {
		var err error
		servers[i], err = net.Dial("tcp", rlReply.ReplicaList[i])
		if err != nil {
			log.Printf("Error connecting to replica %d\n", i)
			N = N - 1
		}
		readers[i] = bufio.NewReader(servers[i])
		writers[i] = bufio.NewWriter(servers[i])
	}

	successful = make([]int, N)
	leader := 0

	if *noLeader == false {
		reply := new(masterproto.GetLeaderReply)
		if err = master.Call("Master.GetLeader", new(masterproto.GetLeaderArgs), reply); err != nil {
			log.Fatalf("Error making the GetLeader RPC\n")
		}
		leader = reply.LeaderId
		//log.Printf("The leader is replica %d\n", leader)
	}

	var id int32 = 0
	done := make(chan bool, N)
	args := genericsmrproto.Propose{id, state.Command{state.PUT, 0, 0}} //make([]int64, state.VALUE_SIZE)}}

	pdone := make(chan bool)
	go printer(pdone)

	before_total := time.Now()

//.........这里部分代码省略.........

开发者ID:nkts，项目名称:golang-devops-stuff，代码行数:101，代码来源:client.go

示例6: main

func main() {
	flag.Parse()

	runtime.GOMAXPROCS(*procs)

	randObj := rand.New(rand.NewSource(42))
	zipf := rand.NewZipf(randObj, *s, *v, uint64(*reqsNb / *rounds + *eps))

	if *conflicts > 100 {
		log.Fatalf("Conflicts percentage must be between 0 and 100.\n")
	}

	master, err := rpc.DialHTTP("tcp", fmt.Sprintf("%s:%d", *masterAddr, *masterPort))
	if err != nil {
		log.Fatalf("Error connecting to master\n")
	}

	rlReply := new(masterproto.GetReplicaListReply)
	err = master.Call("Master.GetReplicaList", new(masterproto.GetReplicaListArgs), rlReply)
	if err != nil {
		log.Fatalf("Error making the GetReplicaList RPC")
	}

	N = len(rlReply.ReplicaList)
	servers := make([]net.Conn, N)
	readers := make([]*bufio.Reader, N)
	writers := make([]*bufio.Writer, N)

	rarray = make([]int, *reqsNb / *rounds + *eps)
	karray := make([]int64, *reqsNb / *rounds + *eps)
	perReplicaCount := make([]int, N)
	test := make([]int, *reqsNb / *rounds + *eps)
	for i := 0; i < len(rarray); i++ {
		r := rand.Intn(N)
		rarray[i] = r
		if i < *reqsNb / *rounds {
			perReplicaCount[r]++
		}

		if *conflicts >= 0 {
			r = rand.Intn(100)
			if r < *conflicts {
				karray[i] = 42
			} else {
				karray[i] = int64(43 + i)
			}
		} else {
			karray[i] = int64(zipf.Uint64())
			test[karray[i]]++
		}
	}
	if *conflicts >= 0 {
		fmt.Println("Uniform distribution")
	} else {
		fmt.Println("Zipfian distribution:")
		//fmt.Println(test[0:100])
	}

	for i := 0; i < N; i++ {
		var err error
		servers[i], err = net.Dial("tcp", rlReply.ReplicaList[i])
		if err != nil {
			log.Printf("Error connecting to replica %d\n", i)
		}
		readers[i] = bufio.NewReader(servers[i])
		writers[i] = bufio.NewWriter(servers[i])
	}

	successful = make([]int, N)
	leader := 0

	if *noLeader == false {
		reply := new(masterproto.GetLeaderReply)
		if err = master.Call("Master.GetLeader", new(masterproto.GetLeaderArgs), reply); err != nil {
			log.Fatalf("Error making the GetLeader RPC\n")
		}
		leader = reply.LeaderId
		log.Printf("The leader is replica %d\n", leader)
	}

	var id int32 = 0
	done := make(chan bool, N)
	args := genericsmrproto.Propose{id, state.Command{state.PUT, 0, 0}}

	before_total := time.Now()

	for j := 0; j < *rounds; j++ {

		n := *reqsNb / *rounds

		if *check {
			rsp = make([]bool, n)
			for j := 0; j < n; j++ {
				rsp[j] = false
			}
		}

		donePrinting := make(chan bool)
		readings := make(chan int64, n)

//.........这里部分代码省略.........

开发者ID:WIZARD-CXY，项目名称:golang-devops-stuff，代码行数:101，代码来源:client.go

示例7: simulatedClient

func simulatedClient(rlReply *masterproto.GetReplicaListReply, leaderId int, readsChan chan float64, writesChan chan float64, done chan bool, idx int) {
	N := len(rlReply.ReplicaList)
	servers := make([]net.Conn, N)
	readers := make([]*bufio.Reader, N)
	writers := make([]*bufio.Writer, N)

	rarray := make([]int, *reqsNb)
	iarray := make([]int, *reqsNb)
	put := make([]bool, *reqsNb)

	perReplicaCount := make([]int, N)
	M := N
	if *barOne {
		M = N - 1
	}
	randObj := rand.New(rand.NewSource(int64(42 + idx)))
	zipf := ycsbzipf.NewZipf(int(*D), randObj)
	for i := 0; i < len(rarray); i++ {
		r := rand.Intn(M)

		rarray[i] = r
		perReplicaCount[r]++

		if *conflicts >= 0 {
			r = rand.Intn(100)
			if r < *conflicts {
				iarray[i] = 0
			} else {
				iarray[i] = i
			}
		} else {
			iarray[i] = int(zipf.NextInt64())
		}
		//r = rand.Intn(100)
		r = randObj.Intn(100)
		if r < *writes {
			put[i] = true
		} else {
			put[i] = false
		}
	}

	for i := 0; i < N; i++ {
		var err error
		servers[i], err = net.Dial("tcp", rlReply.ReplicaList[i])
		if err != nil {
			log.Printf("Error connecting to replica %d\n", i)
		}
		readers[i] = bufio.NewReader(servers[i])
		writers[i] = bufio.NewWriter(servers[i])
	}

	var id int32 = 0
	args := genericsmrproto.Propose{id, state.Command{state.PUT, 0, 0}, 0}
	var reply genericsmrproto.ProposeReplyTS

	n := *reqsNb

	successful := 0
	for i := 0; i < n; i++ {
		leader := leaderId
		if *noLeader {
			leader = rarray[i]
		}
		args.CommandId = id
		if put[i] {
			args.Command.Op = state.PUT
		} else {
			args.Command.Op = state.GET
			if *readFrom > 0 {
				leader = *readFrom
			}
		}
		args.Command.K = state.Key(karray[iarray[i]])
		writers[leader].WriteByte(genericsmrproto.PROPOSE)

		before := time.Now()
		//log.Println(i, karray[i], iarray[i], karray[iarray[i]])

		args.Marshal(writers[leader])
		writers[leader].Flush()
		if err := reply.Unmarshal(readers[leader]); err != nil {
			fmt.Println("Error when reading:", err)
			continue
		}

		if reply.OK != 0 {
			successful++
		}

		after := time.Now()

		id++

		if put[i] {
			writesChan <- (after.Sub(before)).Seconds() * 1000
		} else {
			readsChan <- (after.Sub(before)).Seconds() * 1000
		}

//.........这里部分代码省略.........

开发者ID:pombredanne，项目名称:qlease，代码行数:101，代码来源:client.go

注：本文中的genericsmrproto.Propose类示例整理自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。