trace

package
v0.10.1-0...-caa904f Latest Latest
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 Go to latest Published: Mar 3, 2021 License: Apache-2.0 Imports: 13 Imported by: 0

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Constants

This section is empty.

Variables

This section is empty.

Functions

func ConvertTraceContextToSpanContext 

func ConvertTraceContextToSpanContext(traceCtx TraceContext) (ddtrace.SpanContext, error)

ConvertTraceContextToSpanContext converts a TraceContext object to a SpanContext that can be used by dd-trace.

Types

type Config 

type Config struct {
	DDTraceEnabled  bool
	MergeXrayTraces bool
}

Config gives options for how the Listener should work

type Listener 

type Listener struct {
	// contains filtered or unexported fields
}

Listener creates a function execution span and injects it into the context

func MakeListener 

func MakeListener(config Config) Listener

MakeListener initializes a new trace lambda Listener

func (*Listener) HandlerFinished 

func (l *Listener) HandlerFinished(ctx context.Context)

HandlerFinished ends the function execution span and stops the tracer

func (*Listener) HandlerStarted 

func (l *Listener) HandlerStarted(ctx context.Context, msg json.RawMessage) context.Context

HandlerStarted sets up tracing and starts the function execution span if Datadog tracing is enabled

type TraceContext 

type TraceContext map[string]string

TraceContext is map of headers containing a Datadog trace context

func ConvertCurrentXrayTraceContext 

func ConvertCurrentXrayTraceContext(ctx context.Context) TraceContext

ConvertCurrentXrayTraceContext returns the current X-Ray trace context converted to Datadog headers, taking into account the current subsegment. It is designed for sending Datadog trace headers from functions instrumented with the X-Ray SDK.

Source Files

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