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| author | Ivan Topolnjak <ivantopo@gmail.com> | 2018-04-05 21:20:34 +0200 |
|---|---|---|
| committer | Ivan Topolnjak <ivantopo@gmail.com> | 2018-04-05 21:33:15 +0200 |
| commit | 2f05b3b4823f98a94de5c4b49fb5efeb0f2b0e2d (patch) | |
| tree | b09a7ae7cb2159c285fbd0a89cb9096a7f8e03fc /kamon-core/src | |
| parent | e711bb0170f0939f9054cea76da0ce09005ccef3 (diff) | |
| download | Kamon-2f05b3b4823f98a94de5c4b49fb5efeb0f2b0e2d.tar.gz Kamon-2f05b3b4823f98a94de5c4b49fb5efeb0f2b0e2d.tar.bz2 Kamon-2f05b3b4823f98a94de5c4b49fb5efeb0f2b0e2d.zip | |
do not encode ParentID on B3 headers if not present, fixes kamon-io/kamon-akka-http#35
Diffstat (limited to 'kamon-core/src')
| -rw-r--r-- | kamon-core/src/main/scala/kamon/trace/SpanCodec.scala | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/kamon-core/src/main/scala/kamon/trace/SpanCodec.scala b/kamon-core/src/main/scala/kamon/trace/SpanCodec.scala index ae78ee67..093257c0 100644 --- a/kamon-core/src/main/scala/kamon/trace/SpanCodec.scala +++ b/kamon-core/src/main/scala/kamon/trace/SpanCodec.scala @@ -37,7 +37,9 @@ object SpanCodec { val spanContext = span.context() carrier.put(Headers.TraceIdentifier, urlEncode(spanContext.traceID.string)) carrier.put(Headers.SpanIdentifier, urlEncode(spanContext.spanID.string)) - carrier.put(Headers.ParentSpanIdentifier, urlEncode(spanContext.parentID.string)) + + if(spanContext.parentID != IdentityProvider.NoIdentifier) + carrier.put(Headers.ParentSpanIdentifier, urlEncode(spanContext.parentID.string)) encodeSamplingDecision(spanContext.samplingDecision).foreach { samplingDecision => carrier.put(Headers.Sampled, samplingDecision) |