internal

Documentation

Index

• Variables
• func GetGlobalTracer() ddtrace.Tracer
• func SetGlobalTracer(t ddtrace.Tracer)
• type NoopSpan
  • func (NoopSpan) BaggageItem(key string) string
  • func (NoopSpan) Context() ddtrace.SpanContext
  • func (NoopSpan) Finish(opts ...ddtrace.FinishOption)
  • func (NoopSpan) SetBaggageItem(key, val string)
  • func (NoopSpan) SetOperationName(operationName string)
  • func (NoopSpan) SetTag(key string, value interface{})
  • func (NoopSpan) Tracer() ddtrace.Tracer
• type NoopSpanContext
  • func (NoopSpanContext) ForeachBaggageItem(handler func(k, v string) bool)
  • func (NoopSpanContext) SpanID() uint64
  • func (NoopSpanContext) TraceID() uint64
• type NoopTracer
  • func (NoopTracer) Extract(carrier interface{}) (ddtrace.SpanContext, error)
  • func (NoopTracer) Inject(context ddtrace.SpanContext, carrier interface{}) error
  • func (NoopTracer) SetServiceInfo(name, app, appType string)
  • func (NoopTracer) StartSpan(operationName string, opts ...ddtrace.StartSpanOption) ddtrace.Span
  • func (NoopTracer) StartSpanFromContext(ctx context.Context, operationName string, options ...ddtrace.StartSpanOption) (ddtrace.Span, context.Context)
  • func (NoopTracer) Stop()

Variables

var Testing = false

Testing is set to true when the mock tracer is active. It usually signifies that we are in a test environment. This value is used by tracer.Start to prevent overriding the GlobalTracer in tests.

Functions

func GetGlobalTracer

func GetGlobalTracer() ddtrace.Tracer

GetGlobalTracer returns the currently active tracer.

func SetGlobalTracer

func SetGlobalTracer(t ddtrace.Tracer)

SetGlobalTracer sets the global tracer to t.

Types

type NoopSpan

type NoopSpan struct{}

NoopSpan is an implementation of ddtrace.Span that is a no-op.

func (NoopSpan) BaggageItem

func (NoopSpan) BaggageItem(key string) string

BaggageItem implements ddtrace.Span.

func (NoopSpan) Context

func (NoopSpan) Context() ddtrace.SpanContext

Context implements ddtrace.Span.

func (NoopSpan) Finish

func (NoopSpan) Finish(opts ...ddtrace.FinishOption)

Finish implements ddtrace.Span.

func (NoopSpan) SetBaggageItem

func (NoopSpan) SetBaggageItem(key, val string)

SetBaggageItem implements ddtrace.Span.

func (NoopSpan) SetOperationName

func (NoopSpan) SetOperationName(operationName string)

SetOperationName implements ddtrace.Span.

func (NoopSpan) SetTag

func (NoopSpan) SetTag(key string, value interface{})

SetTag implements ddtrace.Span.

func (NoopSpan) Tracer

func (NoopSpan) Tracer() ddtrace.Tracer

Tracer implements ddtrace.Span.

type NoopSpanContext

type NoopSpanContext struct{}

NoopSpanContext is an implementation of ddtrace.SpanContext that is a no-op.

func (NoopSpanContext) ForeachBaggageItem

func (NoopSpanContext) ForeachBaggageItem(handler func(k, v string) bool)

ForeachBaggageItem implements ddtrace.SpanContext.

func (NoopSpanContext) SpanID

func (NoopSpanContext) SpanID() uint64

SpanID implements ddtrace.SpanContext.

func (NoopSpanContext) TraceID

func (NoopSpanContext) TraceID() uint64

TraceID implements ddtrace.SpanContext.

type NoopTracer

type NoopTracer struct{}

NoopTracer is an implementation of ddtrace.Tracer that is a no-op.

func (NoopTracer) Extract

func (NoopTracer) Extract(carrier interface{}) (ddtrace.SpanContext, error)

Extract implements ddtrace.Tracer.

func (NoopTracer) Inject

func (NoopTracer) Inject(context ddtrace.SpanContext, carrier interface{}) error

Inject implements ddtrace.Tracer.

func (NoopTracer) SetServiceInfo

func (NoopTracer) SetServiceInfo(name, app, appType string)

SetServiceInfo implements ddtrace.Tracer.

func (NoopTracer) StartSpan

func (NoopTracer) StartSpan(operationName string, opts ...ddtrace.StartSpanOption) ddtrace.Span

StartSpan implements ddtrace.Tracer.

func (NoopTracer) StartSpanFromContext

func (NoopTracer) StartSpanFromContext(ctx context.Context, operationName string, options ...ddtrace.StartSpanOption) (ddtrace.Span, context.Context)

StartSpanFromContext implements ddtrace.Tracer.

func (NoopTracer) Stop

func (NoopTracer) Stop()

Stop implements ddtrace.Tracer.