tracing

Type Members

1. sealed class AnnotatingTracingFilter[Req, Rep] extends SimpleFilter[Req, Rep]

   A generic filter that can be used for annotating the Server and Client side of a trace.

2. sealed trait Annotation extends AnyRef

3. class BufferingTracer extends Tracer with Iterable[Record]

   A tracer that buffers each record in memory.

4. class ClientDestTracingFilter[Req, Rep] extends SimpleFilter[Req, Rep]

   com.twitter.finagle.Filter for clients to record the remote address of the server.

5. trait ClientRequestTracingFilter[Req, Res] extends SimpleFilter[Req, Res]

   Adds the basic tracing information to a request.

6. case class Flags(flags: Long) extends Product with Serializable

   Represents flags that can be passed along in request headers.

7. class NullTracer extends Tracer

8. case class Record(traceId: TraceId, timestamp: Time, annotation: Annotation, duration: Option[Duration]) extends Product with Serializable

   Records information of interest to the tracing system.

9. class ServerDestTracingProxy[Req, Rep] extends ServiceFactoryProxy[Req, Rep]

   com.twitter.finagle.ServiceFactoryProxy used to trace the local addr and server addr.

10. final class SpanId extends Proxy

    Defines trace identifiers.

11. final case class TraceId(_traceId: Option[SpanId], _parentId: Option[SpanId], spanId: SpanId, _sampled: Option[Boolean], flags: Flags) extends Product with Serializable

    A trace id represents one particular trace for one request.

12. class TraceInitializerFilter[Req, Rep] extends SimpleFilter[Req, Rep]

    The TraceInitializerFilter takes care of span lifecycle events.

13. trait Tracer extends AnyRef

    Tracers record trace events.

14. class TracingLogHandler extends Handler

    A logging Handler that sends log information via tracing

15. class TracingFilter[Req, Rep] extends SimpleFilter[Req, Rep]

    The TracingFilter takes care of span lifecycle events.