grpctrace

Documentation

Overview

Package grpctrace provides tracing helpers for grpc servers and clients.

Index

• func Tracer(t opentracing.Tracer) grpcutil.Tracer
• type MetadataReaderWriter
  • func (w MetadataReaderWriter) ForeachKey(handler func(key, val string) error) error
  • func (w MetadataReaderWriter) Set(key, val string)
• type TraceFinisher
  • func (tf TraceFinisher) Finish(err error)

Functions

func Tracer

func Tracer(t opentracing.Tracer) grpcutil.Tracer

Tracer returns a tracer.

Types

type MetadataReaderWriter

type MetadataReaderWriter struct {
	metadata.MD
}

MetadataReaderWriter satisfies both the opentracing.TextMapReader and opentracing.TextMapWriter interfaces.

func (MetadataReaderWriter) ForeachKey

func (w MetadataReaderWriter) ForeachKey(handler func(key, val string) error) error

ForeachKey does something for each key.

func (MetadataReaderWriter) Set

func (w MetadataReaderWriter) Set(key, val string)

Set sets a key a value.

type TraceFinisher

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

TraceFinisher finishes traces.

func (TraceFinisher) Finish

func (tf TraceFinisher) Finish(err error)

Finish implements TraceFinisher.