diff options
Diffstat (limited to 'vendor/github.com/uber/jaeger-client-go/tracer.go')
| -rw-r--r-- | vendor/github.com/uber/jaeger-client-go/tracer.go | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/vendor/github.com/uber/jaeger-client-go/tracer.go b/vendor/github.com/uber/jaeger-client-go/tracer.go index 8a3fc97ab..477c6eae3 100644 --- a/vendor/github.com/uber/jaeger-client-go/tracer.go +++ b/vendor/github.com/uber/jaeger-client-go/tracer.go @@ -216,10 +216,10 @@ func (t *Tracer) startSpanWithOptions( options.StartTime = t.timeNow() } - // Predicate whether the given span context is a valid reference - // which may be used as parent / debug ID / baggage items source - isValidReference := func(ctx SpanContext) bool { - return ctx.IsValid() || ctx.isDebugIDContainerOnly() || len(ctx.baggage) != 0 + // Predicate whether the given span context is an empty reference + // or may be used as parent / debug ID / baggage items source + isEmptyReference := func(ctx SpanContext) bool { + return !ctx.IsValid() && !ctx.isDebugIDContainerOnly() && len(ctx.baggage) == 0 } var references []Reference @@ -235,7 +235,7 @@ func (t *Tracer) startSpanWithOptions( reflect.ValueOf(ref.ReferencedContext))) continue } - if !isValidReference(ctxRef) { + if isEmptyReference(ctxRef) { continue } @@ -245,14 +245,17 @@ func (t *Tracer) startSpanWithOptions( continue } - references = append(references, Reference{Type: ref.Type, Context: ctxRef}) + if ctxRef.IsValid() { + // we don't want empty context that contains only debug-id or baggage + references = append(references, Reference{Type: ref.Type, Context: ctxRef}) + } if !hasParent { parent = ctxRef hasParent = ref.Type == opentracing.ChildOfRef } } - if !hasParent && isValidReference(parent) { + if !hasParent && !isEmptyReference(parent) { // If ChildOfRef wasn't found but a FollowFromRef exists, use the context from // the FollowFromRef as the parent hasParent = true |