propagation

Documentation

Index

• type HTTPFormat
  • func (hf HTTPFormat) Extract(ctx context.Context, carrier propagation.TextMapCarrier) context.Context
  • func (hf HTTPFormat) Fields() []string
  • func (hf HTTPFormat) Inject(ctx context.Context, carrier propagation.TextMapCarrier)

Types

type HTTPFormat

type HTTPFormat struct{}

HTTPFormat propagator serializes SpanContext to/from HTTP Headers.

func (HTTPFormat) Extract

func (hf HTTPFormat) Extract(ctx context.Context, carrier propagation.TextMapCarrier) context.Context

Extract extracts a context from the carrier if it contains HTTP headers.

func (HTTPFormat) Fields

func (hf HTTPFormat) Fields() []string

func (HTTPFormat) Inject

func (hf HTTPFormat) Inject(ctx context.Context, carrier propagation.TextMapCarrier)

Inject injects a context into the carrier as HTTP headers.