tracedata

package

v0.0.0-...-d80a93d Latest Latest Go to latest Published: Nov 18, 2016 License: MIT Imports: 4 Imported by: 1

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Repository

github.com/THE108/requestcounter

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Documentation ¶

Index ¶

Constants
func SetTraceDataToContext(ctx context.Context, data *TraceData) context.Context
func SetTraceDataToRequest(data *TraceData, req *http.Request)
type TraceData
- func GetTraceDataFromContext(ctx context.Context) *TraceData
- func GetTraceDataFromRequest(req *http.Request) *TraceData

Constants ¶

View Source

const (
	// Tracing headers like in Zipkin (http://zipkin.io/)
	TraceIDHeader      = "X-Trace-ID"
	SpanIDHeader       = "X-Span-ID"
	ParentSpanIDHeader = "X-Parent-Span-ID"
)

Variables ¶

This section is empty.

Functions ¶

func SetTraceDataToContext ¶

func SetTraceDataToContext(ctx context.Context, data *TraceData) context.Context

SetTraceDataToContext creates new child context with given trace data

func SetTraceDataToRequest ¶

func SetTraceDataToRequest(data *TraceData, req *http.Request)

SetTraceDataToRequest sets data to request

Types ¶

type TraceData ¶

type TraceData struct {
	TraceID      string
	SpanID       string
	ParentSpanID string
}

func GetTraceDataFromContext ¶

func GetTraceDataFromContext(ctx context.Context) *TraceData

GetTraceDataFromContext gets trace data from given context

func GetTraceDataFromRequest ¶

func GetTraceDataFromRequest(req *http.Request) *TraceData

TraceFromContext returns data from request

Source Files ¶

View all Source files

tracedata.go

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