receiver

package
v0.9.1 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Oct 23, 2018 License: MIT Imports: 34 Imported by: 3

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Index

Constants

This section is empty.

Variables

View Source 
var BufferPool = sync.Pool{
	New: func() interface{} {
		return &Buffer{}
	},
}

Functions

func HasDoubleDot 

func HasDoubleDot(p []byte) bool

func PlainParseLine 

func PlainParseLine(p []byte) ([]byte, float64, uint32, error)

func RemoveDoubleDot 

func RemoveDoubleDot(p []byte) []byte

func TelegrafEncodeTags added in v0.9.0 

func TelegrafEncodeTags(tags map[string]string) string

Types

type Base added in v0.9.0 

type Base struct {
	stop.Struct
	// contains filtered or unexported fields
}

func NewBase added in v0.9.0 

func NewBase(logger *zap.Logger) Base

func (*Base) DroppedHandler added in v0.9.1 

func (base *Base) DroppedHandler(w http.ResponseWriter, r *http.Request)

func (*Base) PickleParseBytes added in v0.9.0 

func (base *Base) PickleParseBytes(ctx context.Context, b []byte, now uint32)

func (*Base) PickleParser added in v0.9.0 

func (base *Base) PickleParser(ctx context.Context, in chan []byte)

func (*Base) PlainParseBuffer added in v0.9.0 

func (base *Base) PlainParseBuffer(ctx context.Context, b *Buffer)

func (*Base) PlainParser added in v0.9.0 

func (base *Base) PlainParser(ctx context.Context, in chan *Buffer)

func (*Base) SendStat added in v0.9.0 

func (base *Base) SendStat(send func(metric string, value float64), fields ...string)

type Buffer 

type Buffer struct {
	Time uint32
	Used int
	Body [262144]byte
}

func GetBuffer 

func GetBuffer() *Buffer

func (*Buffer) Release 

func (b *Buffer) Release()

func (*Buffer) Reset 

func (b *Buffer) Reset() *Buffer

func (*Buffer) Write 

func (b *Buffer) Write(p []byte)

type GRPC added in v0.6.1 

type GRPC struct {
	Base
	// contains filtered or unexported fields
}

GRPC receive metrics from GRPC connections

func (*GRPC) Addr added in v0.6.1 

func (g *GRPC) Addr() net.Addr

Addr returns binded socket address. For bind port 0 in tests

func (*GRPC) Listen added in v0.6.1 

func (g *GRPC) Listen(addr *net.TCPAddr) error

Listen bind port. Receive messages and send to out channel

func (*GRPC) Stat added in v0.6.1 

func (g *GRPC) Stat(send func(metric string, value float64))

func (*GRPC) Store added in v0.6.1 

func (g *GRPC) Store(ctx context.Context, in *pb.Payload) (*empty.Empty, error)

func (*GRPC) StoreSync added in v0.6.1 

func (g *GRPC) StoreSync(ctx context.Context, in *pb.Payload) (*empty.Empty, error)

type Option 

type Option func(interface{}) error

func DropFuture added in v0.9.0 

func DropFuture(seconds uint32) Option

DropFuture creates option for New contructor

func DropPast added in v0.9.0 

func DropPast(seconds uint32) Option

DropPast creates option for New contructor

func ParseThreads 

func ParseThreads(threads int) Option

ParseThreads creates option for New contructor

func WriteChan 

func WriteChan(ch chan *RowBinary.WriteBuffer) Option

WriteChan creates option for New contructor

type Pickle added in v0.6.1 

type Pickle struct {
	Base
	// contains filtered or unexported fields
}

Pickle receive metrics from TCP connections

func (*Pickle) Addr added in v0.6.1 

func (rcv *Pickle) Addr() net.Addr

Addr returns binded socket address. For bind port 0 in tests

func (*Pickle) HandleConnection added in v0.6.1 

func (rcv *Pickle) HandleConnection(conn net.Conn)

func (*Pickle) Listen added in v0.6.1 

func (rcv *Pickle) Listen(addr *net.TCPAddr) error

Listen bind port. Receive messages and send to out channel

func (*Pickle) Stat added in v0.6.1 

func (rcv *Pickle) Stat(send func(metric string, value float64))

type PrometheusRemoteWrite added in v0.7.0 

type PrometheusRemoteWrite struct {
	Base
	// contains filtered or unexported fields
}

func (*PrometheusRemoteWrite) Addr added in v0.7.0 

func (rcv *PrometheusRemoteWrite) Addr() net.Addr

Addr returns binded socket address. For bind port 0 in tests

func (*PrometheusRemoteWrite) Listen added in v0.7.0 

func (rcv *PrometheusRemoteWrite) Listen(addr *net.TCPAddr) error

Listen bind port. Receive messages and send to out channel

func (*PrometheusRemoteWrite) ServeHTTP added in v0.7.0 

func (rcv *PrometheusRemoteWrite) ServeHTTP(w http.ResponseWriter, r *http.Request)

func (*PrometheusRemoteWrite) Stat added in v0.7.0 

func (rcv *PrometheusRemoteWrite) Stat(send func(metric string, value float64))

type Receiver 

type Receiver interface {
	Stat(func(metric string, value float64))
	DroppedHandler(w http.ResponseWriter, r *http.Request)
	Stop()
}

func New 

func New(dsn string, opts ...Option) (Receiver, error)

New creates udp, tcp, pickle receiver

type TCP 

type TCP struct {
	Base
	// contains filtered or unexported fields
}

TCP receive metrics from TCP connections

func (*TCP) Addr 

func (rcv *TCP) Addr() net.Addr

Addr returns binded socket address. For bind port 0 in tests

func (*TCP) HandleConnection 

func (rcv *TCP) HandleConnection(conn net.Conn)

func (*TCP) Listen 

func (rcv *TCP) Listen(addr *net.TCPAddr) error

Listen bind port. Receive messages and send to out channel

func (*TCP) Stat 

func (rcv *TCP) Stat(send func(metric string, value float64))

type TelegrafHttpJson added in v0.9.0 

type TelegrafHttpJson struct {
	Base
	// contains filtered or unexported fields
}

func (*TelegrafHttpJson) Addr added in v0.9.0 

func (rcv *TelegrafHttpJson) Addr() net.Addr

Addr returns binded socket address. For bind port 0 in tests

func (*TelegrafHttpJson) Listen added in v0.9.0 

func (rcv *TelegrafHttpJson) Listen(addr *net.TCPAddr) error

Listen bind port. Receive messages and send to out channel

func (*TelegrafHttpJson) ServeHTTP added in v0.9.0 

func (rcv *TelegrafHttpJson) ServeHTTP(w http.ResponseWriter, r *http.Request)

func (*TelegrafHttpJson) Stat added in v0.9.0 

func (rcv *TelegrafHttpJson) Stat(send func(metric string, value float64))

type TelegrafHttpMetric added in v0.9.0 

type TelegrafHttpMetric struct {
	Name      string                 `json:"name"`
	Timestamp int64                  `json:"timestamp"`
	Fields    map[string]interface{} `json:"fields"`
	Tags      map[string]string      `json:"tags"`
}

type TelegrafHttpPayload added in v0.9.0 

type TelegrafHttpPayload struct {
	Metrics []TelegrafHttpMetric `json:"metrics"`
}

type UDP 

type UDP struct {
	Base
	// contains filtered or unexported fields
}

UDP receive metrics from UDP messages

func (*UDP) Addr 

func (rcv *UDP) Addr() net.Addr

Addr returns binded socket address. For bind port 0 in tests

func (*UDP) Listen 

func (rcv *UDP) Listen(addr *net.UDPAddr) error

Listen bind port. Receive messages and send to out channel

func (*UDP) Stat 

func (rcv *UDP) Stat(send func(metric string, value float64))

Source Files

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