package propagation

import "go.opencensus.io/exporter/stackdriver/propagation"

Package propagation implement X-Cloud-Trace-Context header propagation used by Google Cloud products.

Index ¶

• type HTTPFormat
• func (f *HTTPFormat) SpanContextFromRequest(req *http.Request) (sc trace.SpanContext, ok bool)
• func (f *HTTPFormat) SpanContextToRequest(sc trace.SpanContext, req *http.Request)

Types ¶

type HTTPFormat ¶

type HTTPFormat struct{}

HTTPFormat implements propagation.HTTPFormat to propagate traces in HTTP headers for Google Cloud Platform and Stackdriver Trace.

func (*HTTPFormat) SpanContextFromRequest ¶

func (f *HTTPFormat) SpanContextFromRequest(req *http.Request) (sc trace.SpanContext, ok bool)

SpanContextFromRequest extracts a Stackdriver Trace span context from incoming requests.

func (*HTTPFormat) SpanContextToRequest ¶

func (f *HTTPFormat) SpanContextToRequest(sc trace.SpanContext, req *http.Request)

SpanContextToRequest modifies the given request to include a Stackdriver Trace header.

Source Files ¶

http.go