propagation

package module

v0.0.0-...-0506bab Latest Latest Go to latest Published: Jun 26, 2019 License: MIT Imports: 4 Imported by: 3

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Valid go.mod file

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OpenCensus context propagation

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const (
	HeaderTraceID      = "Trace-Id"
	HeaderTraceOptions = "Trace-Options"
	HeaderSpanID       = "Span-Id"
)

This section is empty.

func Extract(format Format, carrier interface{}) (trace.SpanContext, error)

func Inject(spanCtx trace.SpanContext, format Format, carrier interface{})

type Format uint8

const (
	FormatBinary Format = iota
	FormatTextMap
)

type HTTPHeader http.Header

func (h HTTPHeader) ForeachKey(handler func(key, val string) error) error

func (h HTTPHeader) Set(key, value string)

type TextMap interface {
	Set(key string, value string)
	ForeachKey(func(key string, value string) error) error
}