zipkintracing

Documentation

Index

• func ContextWithServant(ctx context.Context, servant string) context.Context
• func GetTracer(servant string) opentracing.Tracer
• func Init()
• func ServantFromContext(ctx context.Context) string
• func ZipkinClientFilter() tars.ClientFilter
• func ZipkinHttpMiddleware(next http.Handler) http.Handler
• func ZipkinServerFilter() tars.ServerFilter

Functions

func ContextWithServant

func ContextWithServant(ctx context.Context, servant string) context.Context

ContextWithServant add servant to context

func GetTracer

func GetTracer(servant string) opentracing.Tracer

GetTracer gets tracer with the servant name

func Init

func Init()

Init is used to init opentracing and zipkin, all configs are loaded from server config /tars/application/server add the following config samplerate=0.5 sampleaddress=http://127.0.0.1:9411 sampletype=http sampleencoding=json

func ServantFromContext

func ServantFromContext(ctx context.Context) string

ServantFromContext gets servant from context

func ZipkinClientFilter

func ZipkinClientFilter() tars.ClientFilter

ZipkinClientFilter gets tars client filter for zipkin opentracing.

func ZipkinHttpMiddleware

func ZipkinHttpMiddleware(next http.Handler) http.Handler

ZipkinHttpMiddleware zipkin http server router middleware

func ZipkinServerFilter

func ZipkinServerFilter() tars.ServerFilter

ZipkinServerFilter gets tars server filter for zipkin opentracing.