public static interface TraceContext.Extractor<C>
Modifier and Type | Method and Description |
---|---|
TraceContextOrSamplingFlags |
extract(C carrier)
Returns either a trace context or sampling flags parsed from the carrier.
|
TraceContextOrSamplingFlags extract(C carrier)
SamplingFlags.EMPTY
.carrier
- holds propagation fields. For example, an incoming message or http request.Copyright © 2017 OpenZipkin. All rights reserved.