func GuessProtoFactory(what string) (res thrift.TProtocolFactory) {
	switch what {
	case "compact":
		res = thrift.NewTCompactProtocolFactory()
	case "simplejson":
		res = thrift.NewTSimpleJSONProtocolFactory()
	case "json":
		res = thrift.NewTJSONProtocolFactory()
	case "binary", "":
		res = thrift.NewTBinaryProtocolFactoryDefault()
	default:
		res = thrift.NewTBinaryProtocolFactoryDefault()
	}
	return
}

// Get clone of default Thrift client options or just return first
// given. This logic is little funny. But very convenient for per-client
// options.
func GetTOptions(options ...*TOptions) (res *TOptions) {
	if len(options) > 0 {
		return options[0]
	}
	if defaultTOptions == nil {
		defaultTOptions = &TOptions{
			DiscoveryBase: ".thrift",
			DiscoveryEnv:  "",
			TransportFactory: thrift.NewTFramedTransportFactory(
				thrift.NewTTransportFactory()),
			DialTimeout:  time.Minute * 3,
			PoolCapacity: 32,
			PoolMax:      256,
			PoolTTL:      time.Hour,
			ProtoFactory: func() thrift.TProtocolFactory {
				return thrift.NewTBinaryProtocolFactoryDefault()
			},
			Ctx:        context.Background(),
			HubFactory: DefaultTTransportHub,
		}
	}
	clone := *defaultTOptions
	res = &clone
	return
}

func (s *ThriftServer) Start() (err error) {
	processor := wire.NewBarProcessor(s.Handler)

	var transport t_thrift.TServerTransport
	if transport, err = t_thrift.NewTServerSocket(s.options.Bind); err != nil {
		return
	}
	protoFactory := t_thrift.NewTBinaryProtocolFactoryDefault()
	transportFactory := t_thrift.NewTBufferedTransportFactory(
		s.BufferSize)
	s.TServer = t_thrift.NewTSimpleServer4(processor, transport,
		transportFactory, protoFactory)

	logx.Debugf("thrift listening at %s", s.options.Info.RPCEndpoints[0])

	errChan := make(chan error, 1)
	go func() {
		errChan <- s.TServer.Serve()

	}()
	defer s.TServer.Stop()
	defer s.cancel()

	select {
	case <-s.ctx.Done():
		return
	case err = <-errChan:
		return
	}
	return
}

// Start starts an Apache Thrift server on port 8088
func Start() {
	// We expose the following endpoints:
	// /thrift/ThriftTest:
	//   Thrift service using TBinaryProtocol
	// /thrift/SecondService
	//   Thrift service using TBinaryProtocol
	// /thrift/mutliplexed
	//   Thrift service using TBinaryProtocol with TMultiplexedProtocol,
	//   serving both, ThriftTest and SecondService

	pfactory := thrift.NewTBinaryProtocolFactoryDefault()

	thriftTest := gauntlet_apache.NewThriftTestProcessor(thriftTestHandler{})
	secondService := gauntlet_apache.NewSecondServiceProcessor(secondServiceHandler{})

	multiplexed := thrift.NewTMultiplexedProcessor()
	multiplexed.RegisterProcessor("ThriftTest", thriftTest)
	multiplexed.RegisterProcessor("SecondService", secondService)

	mux := http.NewServeMux()
	mux.HandleFunc("/thrift/ThriftTest", thrift.NewThriftHandlerFunc(thriftTest, pfactory, pfactory))
	mux.HandleFunc("/thrift/SecondService", thrift.NewThriftHandlerFunc(secondService, pfactory, pfactory))
	mux.HandleFunc("/thrift/multiplexed", thrift.NewThriftHandlerFunc(multiplexed, pfactory, pfactory))

	server = net.NewHTTPServer(&http.Server{
		Addr:         addr,
		Handler:      mux,
		ReadTimeout:  5 * time.Second,
		WriteTimeout: 5 * time.Second,
	})

	if err := server.ListenAndServe(); err != nil {
		log.Fatalf("failed to start Apache Thrift server: %v", err)
	}
}

func Test_Proto_Thrift(t *testing.T) {
	t.Skip()
	server := &TServer{}
	err := server.Start(thrift.NewTTransportFactory())
	assert.NoError(t, err)
	defer server.Server.Stop()

	var transport thrift.TTransport
	transport, err = thrift.NewTSocket(fmt.Sprintf("127.0.0.1:%d", server.Port))
	assert.NoError(t, err)

	transportFactory := thrift.NewTTransportFactory()
	transport = transportFactory.GetTransport(transport)

	err = transport.Open()
	assert.NoError(t, err)
	defer transport.Close()

	protoFactory := thrift.NewTBinaryProtocolFactoryDefault()
	client := srv.NewTSrvClientFactory(transport, protoFactory)

	req := srv.TestRep{
		ID:   "test",
		Data: []byte("mama myla ramy"),
	}
	res, err := client.Test(&req)
	assert.NoError(t, err)
	assert.EqualValues(t, req, *res)
}

// New returns a stateful factory for Sum and Concat Endpoints
func New(protocol string, bufferSize int, framed bool, logger log.Logger) client {
	var protocolFactory thrift.TProtocolFactory
	switch protocol {
	case "compact":
		protocolFactory = thrift.NewTCompactProtocolFactory()
	case "simplejson":
		protocolFactory = thrift.NewTSimpleJSONProtocolFactory()
	case "json":
		protocolFactory = thrift.NewTJSONProtocolFactory()
	case "binary", "":
		protocolFactory = thrift.NewTBinaryProtocolFactoryDefault()
	default:
		panic("invalid protocol")
	}

	var transportFactory thrift.TTransportFactory
	if bufferSize > 0 {
		transportFactory = thrift.NewTBufferedTransportFactory(bufferSize)
	} else {
		transportFactory = thrift.NewTTransportFactory()
	}
	if framed {
		transportFactory = thrift.NewTFramedTransportFactory(transportFactory)
	}

	return client{transportFactory, protocolFactory, logger}
}

// New thrift server with defaults and common
func NewThriftServer(processor thrift.TProcessor) (res *TServer) {
	res = &TServer{
		ProtoFactory:     thrift.NewTBinaryProtocolFactoryDefault(),
		TransportFactory: thrift.NewTTransportFactory(),
		Processor:        processor,
	}
	return
}

func NewTPool(endpoints []string, bufferSize int, n int, ttl time.Duration) (res *TPool) {
	res = &TPool{
		endpoints:        endpoints,
		endpointsCap:     len(endpoints) - 1,
		ttl:              ttl,
		transportFactory: thrift.NewTBufferedTransportFactory(bufferSize),
		protoFactory:     thrift.NewTBinaryProtocolFactoryDefault(),
	}
	res.ResourcePool = pools.NewResourcePool(res.factory, n, n, ttl)
	return
}

func main() {

	transportFactory := thrift.NewTFramedTransportFactory(thrift.NewTTransportFactory())
	protocolFactory := thrift.NewTBinaryProtocolFactoryDefault()

	transport, err := thrift.NewTSocket(net.JoinHostPort("218.244.131.175", "8900"))
	if err != nil {
		fmt.Fprintln(os.Stderr, "error resolving address:", err)
		os.Exit(1)
	}

	useTransport := transportFactory.GetTransport(transport)
	client := ui2bs.NewBSServiceClientFactory(useTransport, protocolFactory)
	if err := transport.Open(); err != nil {
		fmt.Fprintln(os.Stderr, "Error opening socket to 127.0.0.1:8084", " ", err)
		os.Exit(1)
	}
	defer transport.Close()

	bs_req := new(ui2bs.BSRequest)
	bs_req.Searchid = "123"
	bs_req.Media = new(ui2bs.Media)
	bs_req.Media.Appsid = "123"
	bs_req.Media.ChannelId = "123"
	bs_req.Adslot = new(ui2bs.AdSlot)
	bs_req.Device = new(ui2bs.Device)
	bs_req.Device.Os = ui2bs.OSType_ANDROID
	bs_resp := new(ui2bs.BSResponse)
	//	bs_resp.Ads = new([]ui2bs.Ad)
	bs_resp, err = client.Search(bs_req)
	if err != nil {
		fmt.Println("error occuse")
		fmt.Println(err)
	}
	//	for i:=0; i < 10; i++ {
	//		err := client.Search2()
	//		if err != nil {
	//			fmt.Println("serach fail")
	//			transport, err = thrift.NewTSocket(net.JoinHostPort("127.0.0.1", "8084"))
	//			transport.Open()
	//			useTransport = transportFactory.GetTransport(transport)
	//			client = bs.NewBSServiceClientFactory(useTransport, protocolFactory)
	//		}
	//		time.Sleep(1*time.Second)
	//	}
	//
	fmt.Println(bs_resp)
	fmt.Println("I am exit ")

}

func main() {

	transportFactory := thrift.NewTFramedTransportFactory(thrift.NewTTransportFactory())
	protocolFactory := thrift.NewTBinaryProtocolFactoryDefault()

	serverTransport, err := thrift.NewTServerSocket(NetworkAddr)
	if err != nil {
		fmt.Println("new socket fail")
	}
	handler := &BsServiceImpl{}
	processor := bs.NewBSServiceProcessor(handler)

	server := thrift.NewTSimpleServer4(processor, serverTransport, transportFactory, protocolFactory)
	fmt.Println("server start")
	server.Serve()

}

func (s *TServer) Start(transportFactory thrift.TTransportFactory) (err error) {
	if s.Port, err = fixtures.GetOpenPort(); err != nil {
		return
	}

	protoFactory := thrift.NewTBinaryProtocolFactoryDefault()
	processor := srv.NewTSrvProcessor(&service{})

	var transport thrift.TServerTransport
	if transport, err = thrift.NewTServerSocket(fmt.Sprintf(":%d", s.Port)); err != nil {
		return
	}
	s.Server = thrift.NewTSimpleServer4(processor, transport,
		transportFactory, protoFactory)
	go s.Server.Serve()
	time.Sleep(time.Millisecond * 100)
	return
}

func newScribeServer(t *testing.T) *scribeServer {
	protocolFactory := thrift.NewTBinaryProtocolFactoryDefault()
	transportFactory := thrift.NewTFramedTransportFactory(thrift.NewTTransportFactory())

	var port int
	var transport *thrift.TServerSocket
	var err error
	for i := 0; i < 10; i++ {
		port = 10000 + rand.Intn(10000)
		transport, err = thrift.NewTServerSocket(fmt.Sprintf(":%d", port))
		if err != nil {
			t.Logf("port %d: %v", port, err)
			continue
		}
		break
	}
	if err != nil {
		t.Fatal(err)
	}

	handler := newScribeHandler(t)
	server := thrift.NewTSimpleServer4(
		scribe.NewScribeProcessor(handler),
		transport,
		transportFactory,
		protocolFactory,
	)

	go server.Serve()

	deadline := time.Now().Add(time.Second)
	for !canConnect(port) {
		if time.Now().After(deadline) {
			t.Fatal("server never started")
		}
		time.Sleep(time.Millisecond)
	}

	return &scribeServer{
		transport: transport,
		address:   fmt.Sprintf("127.0.0.1:%d", port),
		handler:   handler,
	}
}

func main() {
	transportFactory := thrift.NewTFramedTransportFactory(thrift.NewTTransportFactory())
	protocolFactory := thrift.NewTBinaryProtocolFactoryDefault()

	transport, err := thrift.NewTSocket(net.JoinHostPort("127.0.0.1", "19090"))
	if err != nil {
		fmt.Fprintln(os.Stderr, "error resolving address:", err)
		os.Exit(1)
	}

	useTransport := transportFactory.GetTransport(transport)
	client := account.NewAccountClientFactory(useTransport, protocolFactory)
	if err := transport.Open(); err != nil {
		fmt.Fprintln(os.Stderr, "Error opening socket to 127.0.0.1:19090", "", err)
		os.Exit(1)
	}
	defer transport.Close()

	// 第一个请求，登录账号
	request := &account.Request{
		Name:     "super",
		Password: "123",
		Op:       account.Operation_LOGIN,
	}

	r, err := client.DoAction(request)
	fmt.Println(r)

	// 第二个请求，注册账号
	request.Op = account.Operation_REGISTER
	r, err = client.DoAction(request)
	fmt.Println(r)

	// 第三个请求，name为空的请求
	request.Name = ""
	r, err = client.DoAction(request)
	fmt.Println(r)

}

func Benchmark_Proto_Thrift_Buffered(b *testing.B) {
	b.Skip()
	server := &TServer{}
	err := server.Start(thrift.NewTBufferedTransportFactory(thrift_buffer))
	assert.NoError(b, err)
	defer server.Server.Stop()

	var transport thrift.TTransport
	transport, err = thrift.NewTSocket(fmt.Sprintf("127.0.0.1:%d", server.Port))
	assert.NoError(b, err)

	transportFactory := thrift.NewTBufferedTransportFactory(thrift_buffer)
	transport = transportFactory.GetTransport(transport)

	err = transport.Open()
	assert.NoError(b, err)
	defer transport.Close()

	protoFactory := thrift.NewTBinaryProtocolFactoryDefault()
	client := srv.NewTSrvClientFactory(transport, protoFactory)

	b.Log(server.Port, b.N)

	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		b.StartTimer()
		req := srv.TestRep{
			ID:   fmt.Sprintf("%d", i),
			Data: []byte("mama myla ramy"),
		}
		res, err := client.Test(&req)
		b.StopTimer()
		assert.NoError(b, err)
		assert.EqualValues(b, req, *res)
		b.SetBytes(int64(len(req.Data) * 2))
	}
}

func main() {
	flag.Usage = Usage
	var host string
	var port int
	var protocol string
	var urlString string
	var framed bool
	var useHttp bool
	var parsedUrl url.URL
	var trans thrift.TTransport
	_ = strconv.Atoi
	_ = math.Abs
	flag.Usage = Usage
	flag.StringVar(&host, "h", "localhost", "Specify host and port")
	flag.IntVar(&port, "p", 9090, "Specify port")
	flag.StringVar(&protocol, "P", "binary", "Specify the protocol (binary, compact, simplejson, json)")
	flag.StringVar(&urlString, "u", "", "Specify the url")
	flag.BoolVar(&framed, "framed", false, "Use framed transport")
	flag.BoolVar(&useHttp, "http", false, "Use http")
	flag.Parse()

	if len(urlString) > 0 {
		parsedUrl, err := url.Parse(urlString)
		if err != nil {
			fmt.Fprintln(os.Stderr, "Error parsing URL: ", err)
			flag.Usage()
		}
		host = parsedUrl.Host
		useHttp = len(parsedUrl.Scheme) <= 0 || parsedUrl.Scheme == "http"
	} else if useHttp {
		_, err := url.Parse(fmt.Sprint("http://", host, ":", port))
		if err != nil {
			fmt.Fprintln(os.Stderr, "Error parsing URL: ", err)
			flag.Usage()
		}
	}

	cmd := flag.Arg(0)
	var err error
	if useHttp {
		trans, err = thrift.NewTHttpClient(parsedUrl.String())
	} else {
		portStr := fmt.Sprint(port)
		if strings.Contains(host, ":") {
			host, portStr, err = net.SplitHostPort(host)
			if err != nil {
				fmt.Fprintln(os.Stderr, "error with host:", err)
				os.Exit(1)
			}
		}
		trans, err = thrift.NewTSocket(net.JoinHostPort(host, portStr))
		if err != nil {
			fmt.Fprintln(os.Stderr, "error resolving address:", err)
			os.Exit(1)
		}
		if framed {
			trans = thrift.NewTFramedTransport(trans)
		}
	}
	if err != nil {
		fmt.Fprintln(os.Stderr, "Error creating transport", err)
		os.Exit(1)
	}
	defer trans.Close()
	var protocolFactory thrift.TProtocolFactory
	switch protocol {
	case "compact":
		protocolFactory = thrift.NewTCompactProtocolFactory()
		break
	case "simplejson":
		protocolFactory = thrift.NewTSimpleJSONProtocolFactory()
		break
	case "json":
		protocolFactory = thrift.NewTJSONProtocolFactory()
		break
	case "binary", "":
		protocolFactory = thrift.NewTBinaryProtocolFactoryDefault()
		break
	default:
		fmt.Fprintln(os.Stderr, "Invalid protocol specified: ", protocol)
		Usage()
		os.Exit(1)
	}
	client := zipkinquery.NewZipkinQueryClientFactory(trans, protocolFactory)
	if err := trans.Open(); err != nil {
		fmt.Fprintln(os.Stderr, "Error opening socket to ", host, ":", port, " ", err)
		os.Exit(1)
	}

	switch cmd {
	case "getTraceIds":
		if flag.NArg()-1 != 1 {
			fmt.Fprintln(os.Stderr, "GetTraceIds requires 1 args")
			flag.Usage()
		}
		arg77 := flag.Arg(1)
		mbTrans78 := thrift.NewTMemoryBufferLen(len(arg77))
		defer mbTrans78.Close()
		_, err79 := mbTrans78.WriteString(arg77)
		if err79 != nil {
//.........这里部分代码省略.........

//.........这里部分代码省略.........
			traceConcat     = zipkin.ToContext(newConcatSpan, tracingLogger)
			mux             = http.NewServeMux()
			sum, concat     endpoint.Endpoint
		)

		sum = makeSumEndpoint(svc)
		sum = zipkin.AnnotateServer(newSumSpan, collector)(sum)
		mux.Handle("/sum", httptransport.NewServer(
			root,
			sum,
			server.DecodeSumRequest,
			server.EncodeSumResponse,
			httptransport.ServerBefore(traceSum),
			httptransport.ServerErrorLogger(transportLogger),
		))

		concat = makeConcatEndpoint(svc)
		concat = zipkin.AnnotateServer(newConcatSpan, collector)(concat)
		mux.Handle("/concat", httptransport.NewServer(
			root,
			concat,
			server.DecodeConcatRequest,
			server.EncodeConcatResponse,
			httptransport.ServerBefore(traceConcat),
			httptransport.ServerErrorLogger(transportLogger),
		))

		transportLogger.Log("addr", *httpAddr)
		errc <- http.ListenAndServe(*httpAddr, mux)
	}()

	// Transport: gRPC
	go func() {
		transportLogger := log.NewContext(logger).With("transport", "gRPC")
		ln, err := net.Listen("tcp", *grpcAddr)
		if err != nil {
			errc <- err
			return
		}
		s := grpc.NewServer() // uses its own, internal context
		pb.RegisterAddServer(s, grpcBinding{svc})
		transportLogger.Log("addr", *grpcAddr)
		errc <- s.Serve(ln)
	}()

	// Transport: net/rpc
	go func() {
		transportLogger := log.NewContext(logger).With("transport", "net/rpc")
		s := rpc.NewServer()
		if err := s.RegisterName("addsvc", netrpcBinding{svc}); err != nil {
			errc <- err
			return
		}
		s.HandleHTTP(rpc.DefaultRPCPath, rpc.DefaultDebugPath)
		transportLogger.Log("addr", *netrpcAddr)
		errc <- http.ListenAndServe(*netrpcAddr, s)
	}()

	// Transport: Thrift
	go func() {
		var protocolFactory thrift.TProtocolFactory
		switch *thriftProtocol {
		case "binary":
			protocolFactory = thrift.NewTBinaryProtocolFactoryDefault()
		case "compact":
			protocolFactory = thrift.NewTCompactProtocolFactory()
		case "json":
			protocolFactory = thrift.NewTJSONProtocolFactory()
		case "simplejson":
			protocolFactory = thrift.NewTSimpleJSONProtocolFactory()
		default:
			errc <- fmt.Errorf("invalid Thrift protocol %q", *thriftProtocol)
			return
		}
		var transportFactory thrift.TTransportFactory
		if *thriftBufferSize > 0 {
			transportFactory = thrift.NewTBufferedTransportFactory(*thriftBufferSize)
		} else {
			transportFactory = thrift.NewTTransportFactory()
		}
		if *thriftFramed {
			transportFactory = thrift.NewTFramedTransportFactory(transportFactory)
		}
		transport, err := thrift.NewTServerSocket(*thriftAddr)
		if err != nil {
			errc <- err
			return
		}
		transportLogger := log.NewContext(logger).With("transport", "net/rpc")
		transportLogger.Log("addr", *thriftAddr)
		errc <- thrift.NewTSimpleServer4(
			thriftadd.NewAddServiceProcessor(thriftBinding{svc}),
			transport,
			transportFactory,
			protocolFactory,
		).Serve()
	}()

	logger.Log("fatal", <-errc)
}

func main() {
	var (
		transport        = flag.String("transport", "httpjson", "httpjson, grpc, netrpc, thrift")
		httpAddr         = flag.String("http.addr", "localhost:8001", "Address for HTTP (JSON) server")
		grpcAddr         = flag.String("grpc.addr", "localhost:8002", "Address for gRPC server")
		netrpcAddr       = flag.String("netrpc.addr", "localhost:8003", "Address for net/rpc server")
		thriftAddr       = flag.String("thrift.addr", "localhost:8004", "Address for Thrift server")
		thriftProtocol   = flag.String("thrift.protocol", "binary", "binary, compact, json, simplejson")
		thriftBufferSize = flag.Int("thrift.buffer.size", 0, "0 for unbuffered")
		thriftFramed     = flag.Bool("thrift.framed", false, "true to enable framing")
	)
	flag.Parse()
	if len(os.Args) < 4 {
		fmt.Fprintf(os.Stderr, "\n%s [flags] method arg1 arg2\n\n", filepath.Base(os.Args[0]))
		flag.Usage()
		os.Exit(1)
	}

	root := context.Background()
	method, s1, s2 := flag.Arg(0), flag.Arg(1), flag.Arg(2)

	var logger log.Logger
	logger = log.NewLogfmtLogger(os.Stdout)
	logger = log.NewContext(logger).With("caller", log.DefaultCaller)
	logger = log.NewContext(logger).With("transport", *transport)

	var svc server.AddService
	switch *transport {
	case "grpc":
		cc, err := grpc.Dial(*grpcAddr)
		if err != nil {
			_ = logger.Log("err", err)
			os.Exit(1)
		}
		defer cc.Close()
		svc = grpcclient.New(root, cc, logger)

	case "httpjson":
		rawurl := *httpAddr
		if !strings.HasPrefix("http", rawurl) {
			rawurl = "http://" + rawurl
		}
		baseurl, err := url.Parse(rawurl)
		if err != nil {
			_ = logger.Log("err", err)
			os.Exit(1)
		}
		svc = httpjsonclient.New(root, baseurl, logger, nil)

	case "netrpc":
		cli, err := rpc.DialHTTP("tcp", *netrpcAddr)
		if err != nil {
			_ = logger.Log("err", err)
			os.Exit(1)
		}
		defer cli.Close()
		svc = netrpcclient.New(cli, logger)

	case "thrift":
		var protocolFactory thrift.TProtocolFactory
		switch *thriftProtocol {
		case "compact":
			protocolFactory = thrift.NewTCompactProtocolFactory()
		case "simplejson":
			protocolFactory = thrift.NewTSimpleJSONProtocolFactory()
		case "json":
			protocolFactory = thrift.NewTJSONProtocolFactory()
		case "binary", "":
			protocolFactory = thrift.NewTBinaryProtocolFactoryDefault()
		default:
			_ = logger.Log("protocol", *thriftProtocol, "err", "invalid protocol")
			os.Exit(1)
		}
		var transportFactory thrift.TTransportFactory
		if *thriftBufferSize > 0 {
			transportFactory = thrift.NewTBufferedTransportFactory(*thriftBufferSize)
		} else {
			transportFactory = thrift.NewTTransportFactory()
		}
		if *thriftFramed {
			transportFactory = thrift.NewTFramedTransportFactory(transportFactory)
		}
		transportSocket, err := thrift.NewTSocket(*thriftAddr)
		if err != nil {
			_ = logger.Log("during", "thrift.NewTSocket", "err", err)
			os.Exit(1)
		}
		trans := transportFactory.GetTransport(transportSocket)
		defer trans.Close()
		if err := trans.Open(); err != nil {
			_ = logger.Log("during", "thrift transport.Open", "err", err)
			os.Exit(1)
		}
		cli := thriftadd.NewAddServiceClientFactory(trans, protocolFactory)
		svc = thriftclient.New(cli, logger)

	default:
		_ = logger.Log("err", "invalid transport")
		os.Exit(1)
	}
//.........这里部分代码省略.........

func main() {
	flag.Usage = Usage
	var host string
	var port int
	var protocol string
	var urlString string
	var framed bool
	var useHttp bool
	var parsedUrl url.URL
	var trans thrift.TTransport
	_ = strconv.Atoi
	_ = math.Abs
	flag.Usage = Usage
	flag.StringVar(&host, "h", "localhost", "Specify host and port")
	flag.IntVar(&port, "p", 9090, "Specify port")
	flag.StringVar(&protocol, "P", "binary", "Specify the protocol (binary, compact, simplejson, json)")
	flag.StringVar(&urlString, "u", "", "Specify the url")
	flag.BoolVar(&framed, "framed", false, "Use framed transport")
	flag.BoolVar(&useHttp, "http", false, "Use http")
	flag.Parse()

	if len(urlString) > 0 {
		parsedUrl, err := url.Parse(urlString)
		if err != nil {
			fmt.Fprintln(os.Stderr, "Error parsing URL: ", err)
			flag.Usage()
		}
		host = parsedUrl.Host
		useHttp = len(parsedUrl.Scheme) <= 0 || parsedUrl.Scheme == "http"
	} else if useHttp {
		_, err := url.Parse(fmt.Sprint("http://", host, ":", port))
		if err != nil {
			fmt.Fprintln(os.Stderr, "Error parsing URL: ", err)
			flag.Usage()
		}
	}

	cmd := flag.Arg(0)
	var err error
	if useHttp {
		trans, err = thrift.NewTHttpClient(parsedUrl.String())
	} else {
		portStr := fmt.Sprint(port)
		if strings.Contains(host, ":") {
			host, portStr, err = net.SplitHostPort(host)
			if err != nil {
				fmt.Fprintln(os.Stderr, "error with host:", err)
				os.Exit(1)
			}
		}
		trans, err = thrift.NewTSocket(net.JoinHostPort(host, portStr))
		if err != nil {
			fmt.Fprintln(os.Stderr, "error resolving address:", err)
			os.Exit(1)
		}
		if framed {
			trans = thrift.NewTFramedTransport(trans)
		}
	}
	if err != nil {
		fmt.Fprintln(os.Stderr, "Error creating transport", err)
		os.Exit(1)
	}
	defer trans.Close()
	var protocolFactory thrift.TProtocolFactory
	switch protocol {
	case "compact":
		protocolFactory = thrift.NewTCompactProtocolFactory()
		break
	case "simplejson":
		protocolFactory = thrift.NewTSimpleJSONProtocolFactory()
		break
	case "json":
		protocolFactory = thrift.NewTJSONProtocolFactory()
		break
	case "binary", "":
		protocolFactory = thrift.NewTBinaryProtocolFactoryDefault()
		break
	default:
		fmt.Fprintln(os.Stderr, "Invalid protocol specified: ", protocol)
		Usage()
		os.Exit(1)
	}
	client := scribe.NewScribeClientFactory(trans, protocolFactory)
	if err := trans.Open(); err != nil {
		fmt.Fprintln(os.Stderr, "Error opening socket to ", host, ":", port, " ", err)
		os.Exit(1)
	}

	switch cmd {
	case "Log":
		if flag.NArg()-1 != 1 {
			fmt.Fprintln(os.Stderr, "Log requires 1 args")
			flag.Usage()
		}
		arg5 := flag.Arg(1)
		mbTrans6 := thrift.NewTMemoryBufferLen(len(arg5))
		defer mbTrans6.Close()
		_, err7 := mbTrans6.WriteString(arg5)
		if err7 != nil {
//.........这里部分代码省略.........

func main() {
	flag.Usage = Usage
	var host string
	var port int
	var protocol string
	var urlString string
	var framed bool
	var useHttp bool
	var parsedUrl url.URL
	var trans thrift.TTransport
	_ = strconv.Atoi
	_ = math.Abs
	flag.Usage = Usage
	flag.StringVar(&host, "h", "localhost", "Specify host and port")
	flag.IntVar(&port, "p", 9090, "Specify port")
	flag.StringVar(&protocol, "P", "binary", "Specify the protocol (binary, compact, simplejson, json)")
	flag.StringVar(&urlString, "u", "", "Specify the url")
	flag.BoolVar(&framed, "framed", false, "Use framed transport")
	flag.BoolVar(&useHttp, "http", false, "Use http")
	flag.Parse()

	if len(urlString) > 0 {
		parsedUrl, err := url.Parse(urlString)
		if err != nil {
			fmt.Fprintln(os.Stderr, "Error parsing URL: ", err)
			flag.Usage()
		}
		host = parsedUrl.Host
		useHttp = len(parsedUrl.Scheme) <= 0 || parsedUrl.Scheme == "http"
	} else if useHttp {
		_, err := url.Parse(fmt.Sprint("http://", host, ":", port))
		if err != nil {
			fmt.Fprintln(os.Stderr, "Error parsing URL: ", err)
			flag.Usage()
		}
	}

	cmd := flag.Arg(0)
	var err error
	if useHttp {
		trans, err = thrift.NewTHttpClient(parsedUrl.String())
	} else {
		portStr := fmt.Sprint(port)
		if strings.Contains(host, ":") {
			host, portStr, err = net.SplitHostPort(host)
			if err != nil {
				fmt.Fprintln(os.Stderr, "error with host:", err)
				os.Exit(1)
			}
		}
		trans, err = thrift.NewTSocket(net.JoinHostPort(host, portStr))
		if err != nil {
			fmt.Fprintln(os.Stderr, "error resolving address:", err)
			os.Exit(1)
		}
		if framed {
			trans = thrift.NewTFramedTransport(trans)
		}
	}
	if err != nil {
		fmt.Fprintln(os.Stderr, "Error creating transport", err)
		os.Exit(1)
	}
	defer trans.Close()
	var protocolFactory thrift.TProtocolFactory
	switch protocol {
	case "compact":
		protocolFactory = thrift.NewTCompactProtocolFactory()
		break
	case "simplejson":
		protocolFactory = thrift.NewTSimpleJSONProtocolFactory()
		break
	case "json":
		protocolFactory = thrift.NewTJSONProtocolFactory()
		break
	case "binary", "":
		protocolFactory = thrift.NewTBinaryProtocolFactoryDefault()
		break
	default:
		fmt.Fprintln(os.Stderr, "Invalid protocol specified: ", protocol)
		Usage()
		os.Exit(1)
	}
	client := zipkincollector.NewZipkinCollectorClientFactory(trans, protocolFactory)
	if err := trans.Open(); err != nil {
		fmt.Fprintln(os.Stderr, "Error opening socket to ", host, ":", port, " ", err)
		os.Exit(1)
	}

	switch cmd {
	case "storeTopAnnotations":
		if flag.NArg()-1 != 2 {
			fmt.Fprintln(os.Stderr, "StoreTopAnnotations requires 2 args")
			flag.Usage()
		}
		argvalue0 := flag.Arg(1)
		value0 := argvalue0
		arg10 := flag.Arg(2)
		mbTrans11 := thrift.NewTMemoryBufferLen(len(arg10))
		defer mbTrans11.Close()
//.........这里部分代码省略.........

func newConnection(node, keyspace string, timeout int, authentication map[string]string) (*connection, error) {
	addr, err := net.ResolveTCPAddr("tcp", node)
	if err != nil {
		return nil, err
	}

	c := &connection{node: node}

	c.socket = thrift.NewTSocketFromAddrTimeout(addr, 0)

	// socket not open yet, so no error expected.
	c.socket.SetTimeout(time.Duration(timeout) * time.Millisecond)

	c.transport = thrift.NewTFramedTransport(c.socket)
	protocolFactory := thrift.NewTBinaryProtocolFactoryDefault()
	c.client = cassandra.NewCassandraClientFactory(c.transport, protocolFactory)

	// simulate timeout support for the underlying Dial() in .Open(). needless to say this sucks
	// restore sanity to this for Go v1 with the new DialTimeout() func
	ch := make(chan bool, 1)
	go func() {
		err = c.transport.Open()
		ch <- true
	}()
	timedOut := false
	select {
	case <-time.After(time.Duration(timeout) * time.Millisecond):
		timedOut = true
	case <-ch:
	}
	if timedOut {
		return nil, ErrorConnectionTimeout
	}
	if err != nil {
		return nil, err
	}

	version, err := c.client.DescribeVersion()
	if err != nil {
		c.close()
		return nil, err
	}
	versionComponents := strings.Split(version, ".")
	if len(versionComponents) < 1 {
		return nil, ErrorInvalidThriftVersion
	}
	majorVersion, err := strconv.Atoi(versionComponents[0])
	if err != nil {
		return nil, ErrorInvalidThriftVersion
	}
	if majorVersion < LOWEST_COMPATIBLE_VERSION {
		return nil, ErrorWrongThriftVersion
	}

	if len(authentication) > 0 {
		ar := cassandra.NewAuthenticationRequest()
		ar.Credentials = make(map[string]string)
		for k, v := range authentication {
			ar.Credentials[k] = v
		}
		err := c.client.Login(ar)
		if err != nil {
			switch err.(type) {
			case *cassandra.AuthenticationException:
				return nil, ErrorAuthenticationFailed
			case *cassandra.AuthorizationException:
				return nil, ErrorAuthorizationFailed
			default:
				return nil, err
			}
		}
	}

	err = c.client.SetKeyspace(keyspace)
	if err != nil {
		switch err.(type) {
		case *cassandra.InvalidRequestException:
			c.close()
			return nil, ErrorSetKeyspace
		default:
			c.close()
			return nil, err
		}
	}
	c.keyspace = keyspace

	return c, nil
}