コード例 #1
0
func main() {
	flag.Parse()

	runtime.GOMAXPROCS(*procs)

	if *cpuprofile != "" {
		f, err := os.Create(*cpuprofile)
		if err != nil {
			log.Fatal(err)
		}
		pprof.StartCPUProfile(f)

		interrupt := make(chan os.Signal, 1)
		signal.Notify(interrupt)
		go catchKill(interrupt)
	}

	log.Printf("Server starting on port %d\n", *portnum)

	replicaId, nodeList := registerWithMaster(fmt.Sprintf("%s:%d", *masterAddr, *masterPort))

	if *doEpaxos {
		log.Println("Starting Egalitarian Paxos replica...")
		rep := epaxos.NewReplica(replicaId, nodeList, *thrifty, *exec, *dreply, *beacon, *durable)
		rpc.Register(rep)
	} else if *doMencius {
		log.Println("Starting Mencius replica...")
		rep := mencius.NewReplica(replicaId, nodeList, *thrifty, *exec, *dreply, *durable)
		rpc.Register(rep)
	} else if *doGpaxos {
		log.Println("Starting Generalized Paxos replica...")
		rep := gpaxos.NewReplica(replicaId, nodeList, *thrifty, *exec, *dreply)
		rpc.Register(rep)
	} else {
		log.Println("Starting classic Paxos replica...")
		rep := paxos.NewReplica(replicaId, nodeList, *thrifty, *exec, *dreply, *durable)
		rpc.Register(rep)
	}

	rpc.HandleHTTP()
	//listen for RPC on a different port (8070 by default)
	l, err := net.Listen("tcp", fmt.Sprintf(":%d", *portnum+1000))
	if err != nil {
		log.Fatal("listen error:", err)
	}

	http.Serve(l, nil)
}
コード例 #2
0
ファイル: server.go プロジェクト: pombredanne/qlease
func main() {
	flag.Parse()

	runtime.GOMAXPROCS(*procs)

	if *cpuprofile != "" {
		f, err := os.Create(*cpuprofile)
		if err != nil {
			log.Fatal(err)
		}
		pprof.StartCPUProfile(f)

		interrupt := make(chan os.Signal, 1)
		signal.Notify(interrupt)
		go catchKill(interrupt)
	}

	log.Printf("Server starting on port %d\n", *portnum)

	replicaId, nodeList, leaseNodeList := registerWithMaster(fmt.Sprintf("%s:%d", *masterAddr, *masterPort))
	log.Println("Lease nodes:")
	log.Println(leaseNodeList)
	log.Println(nodeList)
	log.Println(replicaId)

	// we first start a Lease-Paxos replica -- we use Lease-Paxos to maintain consensus on lease info
	log.Println("Starting Lease-Paxos replica...")
	leaseRep := lpaxos.NewReplica(replicaId, leaseNodeList, *thrifty, *exec, *dreply, *durable)

	log.Println("Starting classic Paxos replica...")
	rep := paxos.NewReplica(replicaId, nodeList, *thrifty, *exec, *dreply, *durable, *beacon, leaseRep, *directAcks)
	rpc.Register(rep)

	rpc.HandleHTTP()
	//listen for RPC on a different port (8070 by default)
	l, err := net.Listen("tcp", fmt.Sprintf(":%d", *portnum+1000))
	if err != nil {
		log.Fatal("listen error:", err)
	}

	http.Serve(l, nil)
}