Ejemplo n.º 1
0
// Configure initializes this producer with values from a plugin config.
func (prod *Scribe) Configure(conf core.PluginConfig) error {
	err := prod.ProducerBase.Configure(conf)
	if err != nil {
		return err
	}

	host := conf.GetString("Address", "localhost:1463")
	bufferSizeMax := conf.GetInt("BatchSizeMaxKB", 8<<10) << 1 // 8 MB

	prod.category = make(map[core.MessageStreamID]string, 0)
	prod.batchSize = conf.GetInt("BatchSizeByte", 8192)
	prod.batchTimeout = time.Duration(conf.GetInt("BatchTimeoutSec", 5)) * time.Second
	prod.batch = createScribeMessageBatch(bufferSizeMax)
	prod.bufferSizeKB = conf.GetInt("ConnectionBufferSizeKB", 1<<10) // 1 MB
	prod.category = conf.GetStreamMap("Category", "")

	// Initialize scribe connection

	prod.socket, err = thrift.NewTSocket(host)
	if err != nil {
		Log.Error.Print("Scribe socket error:", err)
		return err
	}

	prod.transport = thrift.NewTFramedTransport(prod.socket)
	binProtocol := thrift.NewTBinaryProtocol(prod.transport, false, false)
	prod.scribe = scribe.NewScribeClientProtocol(prod.transport, binProtocol, binProtocol)

	return nil
}
Ejemplo n.º 2
0
// Configure initializes this producer with values from a plugin config.
func (prod *Scribe) Configure(conf core.PluginConfig) error {
	err := prod.ProducerBase.Configure(conf)
	if err != nil {
		return err
	}
	prod.SetStopCallback(prod.close)
	host := conf.GetString("Address", "localhost:1463")

	prod.batchMaxCount = conf.GetInt("BatchMaxCount", 8192)
	prod.windowSize = prod.batchMaxCount
	prod.batchFlushCount = conf.GetInt("BatchFlushCount", prod.batchMaxCount/2)
	prod.batchFlushCount = shared.MinI(prod.batchFlushCount, prod.batchMaxCount)
	prod.batchTimeout = time.Duration(conf.GetInt("BatchTimeoutSec", 5)) * time.Second
	prod.batch = core.NewMessageBatch(prod.batchMaxCount)

	prod.bufferSizeByte = conf.GetInt("ConnectionBufferSizeKB", 1<<10) << 10 // 1 MB
	prod.category = conf.GetStreamMap("Category", "")

	// Initialize scribe connection

	prod.socket, err = thrift.NewTSocket(host)
	if err != nil {
		Log.Error.Print("Scribe socket error:", err)
		return err
	}

	prod.transport = thrift.NewTFramedTransport(prod.socket)
	binProtocol := thrift.NewTBinaryProtocol(prod.transport, false, false)
	prod.scribe = scribe.NewScribeClientProtocol(prod.transport, binProtocol, binProtocol)
	prod.lastMetricUpdate = time.Now()
	prod.counters = make(map[string]*int64)

	shared.Metric.New(scribeMetricWindowSize)
	shared.Metric.SetI(scribeMetricWindowSize, prod.windowSize)

	for _, category := range prod.category {
		shared.Metric.New(scribeMetricMessages + category)
		shared.Metric.New(scribeMetricMessagesSec + category)
		prod.counters[category] = new(int64)
	}

	prod.SetCheckFuseCallback(prod.tryOpenConnection)
	return nil
}
Ejemplo n.º 3
0
func WriteScribe(category string, message string) {

	// currently available on linux platform
	if runtime.GOOS != "linux" {
		Log(category + " : " + message)
		return
	}
	entry := scribe.NewLogEntry()
	entry.Category = category
	entry.Message = message
	messages := []*scribe.LogEntry{entry}
	socket, err := thrift.NewTSocket("localhost:1463")
	CheckError(err)

	transport := thrift.NewTFramedTransport(socket)
	protocol := thrift.NewTBinaryProtocol(transport, false, false)
	client := scribe.NewScribeClientProtocol(transport, protocol, protocol)

	transport.Open()
	result, err := client.Log(messages)
	CheckError(err)
	transport.Close()
	Log(result.String())
}
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
	_ = math.MinInt32 // will become unneeded eventually
	_ = strconv.Atoi
	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 := fb303.NewFacebookServiceClientFactory(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 "getName":
		if flag.NArg()-1 != 0 {
			fmt.Fprintln(os.Stderr, "GetName requires 0 args")
			flag.Usage()
		}
		fmt.Print(client.GetName())
		fmt.Print("\n")
		break
	case "getVersion":
		if flag.NArg()-1 != 0 {
			fmt.Fprintln(os.Stderr, "GetVersion requires 0 args")
			flag.Usage()
		}
		fmt.Print(client.GetVersion())
		fmt.Print("\n")
		break
	case "getStatus":
		if flag.NArg()-1 != 0 {
			fmt.Fprintln(os.Stderr, "GetStatus requires 0 args")
			flag.Usage()
		}
		fmt.Print(client.GetStatus())
		fmt.Print("\n")
		break
	case "getStatusDetails":
		if flag.NArg()-1 != 0 {
			fmt.Fprintln(os.Stderr, "GetStatusDetails requires 0 args")
			flag.Usage()
		}
		fmt.Print(client.GetStatusDetails())
		fmt.Print("\n")
		break
	case "getCounters":
		if flag.NArg()-1 != 0 {
			fmt.Fprintln(os.Stderr, "GetCounters requires 0 args")
			flag.Usage()
		}
		fmt.Print(client.GetCounters())
		fmt.Print("\n")
		break
	case "getCounter":
		if flag.NArg()-1 != 1 {
			fmt.Fprintln(os.Stderr, "GetCounter requires 1 args")
			flag.Usage()
		}
		argvalue0 := flag.Arg(1)
		value0 := argvalue0
		fmt.Print(client.GetCounter(value0))
		fmt.Print("\n")
		break
	case "setOption":
		if flag.NArg()-1 != 2 {
			fmt.Fprintln(os.Stderr, "SetOption requires 2 args")
			flag.Usage()
		}
		argvalue0 := flag.Arg(1)
		value0 := argvalue0
		argvalue1 := flag.Arg(2)
		value1 := argvalue1
		fmt.Print(client.SetOption(value0, value1))
		fmt.Print("\n")
		break
	case "getOption":
		if flag.NArg()-1 != 1 {
			fmt.Fprintln(os.Stderr, "GetOption requires 1 args")
			flag.Usage()
		}
		argvalue0 := flag.Arg(1)
		value0 := argvalue0
		fmt.Print(client.GetOption(value0))
		fmt.Print("\n")
		break
	case "getOptions":
		if flag.NArg()-1 != 0 {
			fmt.Fprintln(os.Stderr, "GetOptions requires 0 args")
			flag.Usage()
		}
		fmt.Print(client.GetOptions())
		fmt.Print("\n")
		break
	case "getCpuProfile":
		if flag.NArg()-1 != 1 {
			fmt.Fprintln(os.Stderr, "GetCpuProfile requires 1 args")
			flag.Usage()
		}
		tmp0, err62 := (strconv.Atoi(flag.Arg(1)))
		if err62 != nil {
			Usage()
			return
		}
		argvalue0 := int32(tmp0)
		value0 := argvalue0
		fmt.Print(client.GetCpuProfile(value0))
		fmt.Print("\n")
		break
	case "aliveSince":
		if flag.NArg()-1 != 0 {
			fmt.Fprintln(os.Stderr, "AliveSince requires 0 args")
			flag.Usage()
		}
		fmt.Print(client.AliveSince())
		fmt.Print("\n")
		break
	case "reinitialize":
		if flag.NArg()-1 != 0 {
			fmt.Fprintln(os.Stderr, "Reinitialize requires 0 args")
			flag.Usage()
		}
		fmt.Print(client.Reinitialize())
		fmt.Print("\n")
		break
	case "shutdown":
		if flag.NArg()-1 != 0 {
			fmt.Fprintln(os.Stderr, "Shutdown requires 0 args")
			flag.Usage()
		}
		fmt.Print(client.Shutdown())
		fmt.Print("\n")
		break
	case "":
		Usage()
		break
	default:
		fmt.Fprintln(os.Stderr, "Invalid function ", cmd)
	}
}