tracer

package

v0.0.0-...-ab065fd Latest Latest Go to latest Published: Apr 30, 2020 License: Apache-2.0 Imports: 10 Imported by: 0

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func TraceFromHeader(ctx context.Context, name string, header http.Header) (context.Context, opentracing.Span, error)

TraceFromHeader opentracing从header获取,写入context,适用获取http

func TraceIntoContext(ctx context.Context, name string) (context.Context, opentracing.Span, error)

TraceIntoContext opentracing从context获取,写入context，适用RPC

func TraceToHeader(ctx context.Context, name string, header http.Header) (context.Context, opentracing.Span, error)

TraceToHeader opentracing从context获取,写入http,适用将调用http

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

func New(traceAddress, serviceName string) *Tracer

func (t *Tracer) Close()

func (t *Tracer) Init()