extensions

Documentation

Overview

Package extensions provides implementations of common event extensions.

Index

• Constants
• type DistributedTracingExtension
  • func GetDistributedTracingExtension(event event.Event) (DistributedTracingExtension, bool)
  • func (d DistributedTracingExtension) AddTracingAttributes(e event.EventWriter)
  • func (d *DistributedTracingExtension) ReadTransformer() binding.TransformerFunc
  • func (d *DistributedTracingExtension) WriteTransformer() binding.TransformerFunc

Constants

const (
	TraceParentExtension = "traceparent"
	TraceStateExtension  = "tracestate"
)

Types

type DistributedTracingExtension

type DistributedTracingExtension struct {
	TraceParent string `json:"traceparent"`
	TraceState  string `json:"tracestate"`
}

DistributedTracingExtension represents the extension for cloudevents context

func GetDistributedTracingExtension

func GetDistributedTracingExtension(event event.Event) (DistributedTracingExtension, bool)

func (DistributedTracingExtension) AddTracingAttributes

func (d DistributedTracingExtension) AddTracingAttributes(e event.EventWriter)

AddTracingAttributes adds the tracing attributes traceparent and tracestate to the cloudevents context

func (*DistributedTracingExtension) ReadTransformer

func (d *DistributedTracingExtension) ReadTransformer() binding.TransformerFunc

func (*DistributedTracingExtension) WriteTransformer

func (d *DistributedTracingExtension) WriteTransformer() binding.TransformerFunc