trace

Documentation

Index

• func ClientInterceptor(tracer opentracing.Tracer) grpc.UnaryClientInterceptor
• func NewTracer(service string) (opentracing.Tracer, io.Closer)
• func ServerInterceptor(tracer opentracing.Tracer) grpc.UnaryServerInterceptor
• type MDReaderWriter
  • func (m MDReaderWriter) ForeachKey(handler func(key, val string) error) error
  • func (m MDReaderWriter) Set(key, val string)

Functions

func ClientInterceptor

func ClientInterceptor(tracer opentracing.Tracer) grpc.UnaryClientInterceptor

func NewTracer

func NewTracer(service string) (opentracing.Tracer, io.Closer)

func ServerInterceptor

func ServerInterceptor(tracer opentracing.Tracer) grpc.UnaryServerInterceptor

Types

type MDReaderWriter

type MDReaderWriter struct {
	metadata.MD
}

custom MD carrier

func (MDReaderWriter) ForeachKey

func (m MDReaderWriter) ForeachKey(handler func(key, val string) error) error

the carrier must be a TextMapReader

func (MDReaderWriter) Set

func (m MDReaderWriter) Set(key, val string)

the carrier must be a TextMapWriter