core

Type Members

1. case class BinaryAnnotation(key: String, value: ByteBuffer, annotationType: AnnotationType, endpoint: Endpoint) extends Product with Serializable

   

2. case class Endpoint(ipv4: Int, port: Short) extends Product with Serializable

   

   Endpoints describe a TCP endpoint that terminates RPC communication.

3. abstract class RawZipkinTracer extends Tracer

   

   Receives the Finagle generated traces and sends them off to Zipkin

4. class Sampler extends AnyRef

   

   Decide if we should sample a particular trace or not.

5. class SamplingTracer extends Tracer

   

   Tracer that supports sampling.

   Tracer that supports sampling. Will pass through a subset of the records.

6. case class Span(traceId: TraceId, _serviceName: Option[String], _name: Option[String], annotations: Seq[ZipkinAnnotation], bAnnotations: Seq[BinaryAnnotation], endpoint: Endpoint, created: Time) extends Product with Serializable

   

   The span itself is an immutable datastructure.

   The span itself is an immutable datastructure. Mutations are done through copying & updating span references elsewhere.

   traceId

   Contains the Trace id (same for whole trace), Span id (same for just one rpc call) and parent id (links to the parent span in this trace, if None this is the root span)

   _serviceName

   The name of the service handling the RPC

   _name

   The name of the RPC method

   annotations

   A sequence of annotations made in this span

   bAnnotations

   Key-Value annotations, used to attach non timestamped data

   endpoint

   This is the local endpoint the span was created on.

   created

   Optional span creation time.

7. case class ZipkinAnnotation(timestamp: Time, value: String, endpoint: Endpoint) extends Product with Serializable

   

   Annotation for a span.

   Annotation for a span. An event that happened at a particular time at a particular node.