opentracing

Documentation

Index

• type EventReceiver
  • func (EventReceiver) SpanError(ctx context.Context, err error)
  • func (EventReceiver) SpanFinish(ctx context.Context)
  • func (EventReceiver) SpanStart(ctx context.Context, eventName, query string) context.Context

Types

type EventReceiver

type EventReceiver struct{}

EventReceiver provides an embeddable implementation of dbr.TracingEventReceiver powered by opentracing-go.

func (EventReceiver) SpanError

func (EventReceiver) SpanError(ctx context.Context, err error)

SpanError adds an error to the span associated with ctx.

func (EventReceiver) SpanFinish

func (EventReceiver) SpanFinish(ctx context.Context)

SpanFinish finishes the span associated with ctx.

func (EventReceiver) SpanStart

func (EventReceiver) SpanStart(ctx context.Context, eventName, query string) context.Context

SpanStart starts a new query span from ctx, then returns a new context with the new span.