trace

Documentation

Index

• Variables
• func Close()
• func NewContext(ctx context.Context, t Trace) context.Context
• func StartSpan(operationName string) opentracing.Span
• type Config
• type GinTrace
  • func (g *GinTrace) TraceID() string
• type Trace
  • func FromContext(ctx context.Context) (t Trace, ok bool)
  • func NewGinTrace(s string) Trace

Variables

var Tracer opentracing.Tracer

Tracer ...

Functions

func Close

func Close()

Close ...

func NewContext

func NewContext(ctx context.Context, t Trace) context.Context

NewContext new a trace context. NOTE: This method is not thread safe.

func StartSpan

func StartSpan(operationName string) opentracing.Span

StartSpan ...

Types

type Config

type Config struct {
	ServiceName string
	ZipkinHost  string
	HostName    string
}

Config is...

type GinTrace

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

GinTrace ..

func (*GinTrace) TraceID

func (g *GinTrace) TraceID() string

TraceID ..

type Trace

type Trace interface {
	// return current trace id.
	TraceID() string
}

Trace return current trace id.

func FromContext

func FromContext(ctx context.Context) (t Trace, ok bool)

FromContext returns the trace bound to the context, if any.

func NewGinTrace

func NewGinTrace(s string) Trace

NewGinTrace ..