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Deprecate Jaeger and OT trace propagators #24

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Merged
iRevive merged 1 commit into from
Feb 7, 2026
Merged

Deprecate Jaeger and OT trace propagators #24

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1 change: 1 addition & 0 deletions .../scala/org/typelevel/otel4s/sdk/trace/autoconfigure/ContextPropagatorsAutoConfigure.scala
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Expand Up @@ -54,6 +54,7 @@ private final class ContextPropagatorsAutoConfigure[F[_]: MonadCancelThrow](
import ContextPropagatorsAutoConfigure.Const
import ContextPropagatorsAutoConfigure.Default

@annotation.nowarn("cat=deprecation")
private val configurers = {
val default: Set[AutoConfigure.Named[F, TextMapPropagator[Context]]] = Set(
AutoConfigure.Named.const("none", TextMapPropagator.noop),
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14 changes: 14 additions & 0 deletions .../src/main/scala/org/typelevel/otel4s/sdk/trace/context/propagation/JaegerPropagator.scala
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Expand Up @@ -38,6 +38,11 @@ import scala.util.control.NonFatal
*
* @see
* [[https://www.jaegertracing.io/docs/client-libraries/#propagation-format]]
*
* @deprecated
* the Jaeger trace propagation format is deprecated in the OpenTelemetry specification (see
* [[https://github.com/open-telemetry/opentelemetry-specification/pull/4827]]). Please use
* [[W3CTraceContextPropagator]] instead.
*/
private final class JaegerPropagator extends TextMapPropagator[Context] {
import JaegerPropagator.Const
Expand Down Expand Up @@ -204,7 +209,16 @@ object JaegerPropagator {
}

/** Returns an instance of the JaegerPropagator.
*
* @deprecated
* the Jaeger trace propagation format is deprecated in the OpenTelemetry specification (see
* [[https://github.com/open-telemetry/opentelemetry-specification/pull/4827]]). Please use
* [[W3CTraceContextPropagator]] instead.
*/
@deprecated(
"The Jaeger trace propagation format is deprecated in the OpenTelemetry specification. Please use W3CTraceContextPropagator instead.",
"0.16.1"
)
def default: TextMapPropagator[Context] = Default

}
14 changes: 14 additions & 0 deletions ...src/main/scala/org/typelevel/otel4s/sdk/trace/context/propagation/OtTracePropagator.scala
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Expand Up @@ -29,6 +29,11 @@ import org.typelevel.otel4s.trace.TraceFlags
import org.typelevel.otel4s.trace.TraceState
import scodec.bits.ByteVector

/** @deprecated
* the OT trace propagation format is deprecated in the OpenTelemetry specification (see
* [[https://github.com/open-telemetry/opentelemetry-specification/pull/4851]]). Please use
* [[W3CTraceContextPropagator]] instead.
*/
private final class OtTracePropagator extends TextMapPropagator[Context] {

import OtTracePropagator.Headers
Expand Down Expand Up @@ -145,6 +150,15 @@ object OtTracePropagator {
}

/** Returns an instance of the OtTracePropagator.
*
* @deprecated
* the OT trace propagation format is deprecated in the OpenTelemetry specification (see
* [[https://github.com/open-telemetry/opentelemetry-specification/pull/4851]]). Please use
* [[W3CTraceContextPropagator]] instead.
*/
@deprecated(
"The OT trace propagation format is deprecated in the OpenTelemetry specification. Please use W3CTraceContextPropagator instead.",
"0.16.1"
)
def default: TextMapPropagator[Context] = Default
}
1 change: 1 addition & 0 deletions ...test/scala/org/typelevel/otel4s/sdk/trace/context/propagation/JaegerPropagatorSuite.scala
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Expand Up @@ -29,6 +29,7 @@ import java.net.URLEncoder

class JaegerPropagatorSuite extends ScalaCheckSuite {

@annotation.nowarn("cat=deprecation")
private val propagator = JaegerPropagator.default

//
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1 change: 1 addition & 0 deletions ...est/scala/org/typelevel/otel4s/sdk/trace/context/propagation/OtTracePropagatorSuite.scala
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Expand Up @@ -30,6 +30,7 @@ import scodec.bits.ByteVector

class OtTracePropagatorSuite extends ScalaCheckSuite {

@annotation.nowarn("cat=deprecation")
private val propagator = OtTracePropagator.default

test("fields") {
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