package jaeger

import "go.opencensus.io/exporter/jaeger"

Package jaeger contains an OpenCensus tracing exporter for Jaeger.

Index ¶

• type Exporter
• func NewExporter(o Options) (*Exporter, error)
• func (e *Exporter) ExportSpan(data *trace.SpanData)
• func (e *Exporter) Flush()
• type Options

Examples ¶

• NewExporter (Agent)
• NewExporter (Collector)

Types ¶

type Exporter ¶

type Exporter struct {
	// contains filtered or unexported fields
}

Exporter is an implementation of trace.Exporter that uploads spans to Jaeger.

func NewExporter ¶

func NewExporter(o Options) (*Exporter, error)

NewExporter returns a trace.Exporter implementation that exports the collected spans to Jaeger.

package main

import (
	"log"

	"go.opencensus.io/exporter/jaeger"
	"go.opencensus.io/trace"
)

func main() {
	// Register the Jaeger exporter to be able to retrieve
	// the collected spans.
	exporter, err := jaeger.NewExporter(jaeger.Options{
		AgentEndpoint: "localhost:6831",
		ServiceName:   "trace-demo",
	})
	if err != nil {
		log.Fatal(err)
	}
	trace.RegisterExporter(exporter)
}

package main

import (
	"log"

	"go.opencensus.io/exporter/jaeger"
	"go.opencensus.io/trace"
)

func main() {
	// Register the Jaeger exporter to be able to retrieve
	// the collected spans.
	exporter, err := jaeger.NewExporter(jaeger.Options{
		Endpoint:    "http://localhost:14268",
		ServiceName: "trace-demo",
	})
	if err != nil {
		log.Fatal(err)
	}
	trace.RegisterExporter(exporter)
}

func (*Exporter) ExportSpan ¶

func (e *Exporter) ExportSpan(data *trace.SpanData)

ExportSpan exports a SpanData to Jaeger.

func (*Exporter) Flush ¶

func (e *Exporter) Flush()

Flush waits for exported trace spans to be uploaded.

This is useful if your program is ending and you do not want to lose recent spans.

type Options ¶

type Options struct {
	// Endpoint is the Jaeger HTTP Thrift endpoint.
	// For example, http://localhost:14268.
	Endpoint string

	// AgentEndpoint instructs exporter to send spans to jaeger-agent at this address.
	// For example, localhost:6831.
	AgentEndpoint string

	// OnError is the hook to be called when there is
	// an error occurred when uploading the stats data.
	// If no custom hook is set, errors are logged.
	// Optional.
	OnError func(err error)

	// Username to be used if basic auth is required.
	// Optional.
	Username string

	// Password to be used if basic auth is required.
	// Optional.
	Password string

	// ServiceName is the Jaeger service name.
	ServiceName string
}

Options are the options to be used when initializing a Jaeger exporter.

Source Files ¶

agent.go jaeger.go

Directories ¶