tracing

package

v1.0.1 Latest Latest Go to latest Published: May 12, 2021 License: MIT Imports: 11 Imported by: 0

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Repository

github.com/tongium/common-go

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Open Source Insights

README ¶

tracing

docker run -d -p 6831:6831/udp -p 16686:16686 jaegertracing/all-in-one:latest

Documentation ¶

Index ¶

func DefaultSkipper(r *http.Request) bool
func GetRequestIDFromContext(ctx context.Context) string
func JaegerTracer(serviceName string) (opentracing.Tracer, io.Closer, error)
func OpentracingMiddleware() func(http.Handler) http.Handler
func OpentracingMiddlewareWithConfig(cfg *MiddlewareConfig) func(http.Handler) http.Handler
func SetTracingHeader(req *http.Request, ctx context.Context, span opentracing.Span)
func SetTracingHeaderWithConfig(req *http.Request, ctx context.Context, span opentracing.Span, cfg *Config)
type Config
- func DefaultTracerConfig() *Config
type MiddlewareConfig
- func DefaultMiddlewareConfig() *MiddlewareConfig

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func DefaultSkipper ¶ added in v0.0.9

func DefaultSkipper(r *http.Request) bool

func GetRequestIDFromContext ¶ added in v0.0.3

func GetRequestIDFromContext(ctx context.Context) string

Get request id from context which set by middleware

func JaegerTracer ¶ added in v0.2.0

func JaegerTracer(serviceName string) (opentracing.Tracer, io.Closer, error)

Get tracer with default configuration if environment not found. https://github.com/jaegertracing/jaeger-client-go#environment-variables

func OpentracingMiddleware ¶ added in v0.1.0

func OpentracingMiddleware() func(http.Handler) http.Handler

Get middleware with default config

func OpentracingMiddlewareWithConfig ¶ added in v0.1.0

func OpentracingMiddlewareWithConfig(cfg *MiddlewareConfig) func(http.Handler) http.Handler

Get middleware with config

func SetTracingHeader ¶ added in v0.0.9

func SetTracingHeader(req *http.Request, ctx context.Context, span opentracing.Span)

Carries span and request-id to request header

func SetTracingHeaderWithConfig ¶ added in v0.2.0

func SetTracingHeaderWithConfig(req *http.Request, ctx context.Context, span opentracing.Span, cfg *Config)

Carries span and request-id to request header with custom configuration

Types ¶

type Config ¶ added in v0.0.9

type Config struct {
	Tracer             opentracing.Tracer
	RequestIDHeaderKey string
}

func DefaultTracerConfig ¶ added in v0.2.0

func DefaultTracerConfig() *Config

type MiddlewareConfig ¶ added in v0.0.9

type MiddlewareConfig struct {
	Tracer             opentracing.Tracer
	RequestIDHeaderKey string
	UserIDHeaderKey    string
	Skipper            func(r *http.Request) bool
	LogHeaderKeys      []string
	LogCookieKeys      []string
}

func DefaultMiddlewareConfig ¶ added in v0.2.0

func DefaultMiddlewareConfig() *MiddlewareConfig

Source Files ¶

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