SpanPropagation

Propagation mechanisms for Kamon's Span data to and from HTTP and Binary mediums.

class Object
trait Matchable
class Any

Type members

Classlikes

Reads and Writes a Span instance using the B3 propagation format. The specification and semantics of the B3 Propagation format can be found here: https://github.com/openzipkin/b3-propagation

Reads and Writes a Span instance using the B3 propagation format. The specification and semantics of the B3 Propagation format can be found here: https://github.com/openzipkin/b3-propagation

Companion:
object
object B3
Companion:
class

Reads and Writes a Span instance using the B3 single-header propagation format. The specification and semantics of the B3 Propagation format can be found here: https://github.com/openzipkin/b3-propagation

Reads and Writes a Span instance using the B3 single-header propagation format. The specification and semantics of the B3 Propagation format can be found here: https://github.com/openzipkin/b3-propagation

Companion:
object
object B3Single
Companion:
class

Defines a bare bones binary context propagation that uses Colfer [1] as the serialization library. The Schema for the Span data is simply defined as:

Defines a bare bones binary context propagation that uses Colfer [1] as the serialization library. The Schema for the Span data is simply defined as:

type Span struct { traceID binary spanID binary parentID binary samplingDecision uint8 }

Companion:
object
object Colfer
Companion:
class
object DataDog

DataDog HTTP propagation. Based on dd-trace-java implementation and observations from services instrumented with the DataDog Java Agent. List of all available HTTP headers used in trace propagation.

DataDog HTTP propagation. Based on dd-trace-java implementation and observations from services instrumented with the DataDog Java Agent. List of all available HTTP headers used in trace propagation.

https://github.com/DataDog/dd-trace-java/blob/76e41d3d51314ed2814d0c8deac78c17bb87638e/dd-trace-core/src/main/java/datadog/trace/core/propagation/DatadogHttpCodec.java#L24..L27

Only a subset of possible DataDog headers are handled.

Companion:
class
object Uber

Reads and Writes a Span instance using the jaeger single-header propagation format. The specification and semantics can be found here: https://www.jaegertracing.io/docs/1.7/client-libraries/#propagation-format

Reads and Writes a Span instance using the jaeger single-header propagation format. The specification and semantics can be found here: https://www.jaegertracing.io/docs/1.7/client-libraries/#propagation-format

The description somewhat ambiguous, a lots of implementation details are second-guessed from existing clients

Companion:
class
object Util

Reads and Writes a Span instance using the W3C Trace Context propagation format. The specification can be found here: https://www.w3.org/TR/trace-context-1/

Reads and Writes a Span instance using the W3C Trace Context propagation format. The specification can be found here: https://www.w3.org/TR/trace-context-1/

Companion:
object
Companion:
class