Anthony Mirabella 7a1cbbc191

Update Samplers to conform to Spec (#531) ...

* Refactor SDK Sampler API to conform to Spec

* Sampler is now an interface rather than a function type
* SamplingParameters include the span Kind, Attributes, and Links
* SamplingResult includes a SamplingDecision with three possible values, as well as Attributes

* Add attributes retruned from a Sampler to the span

* Add SpanKind, Attributes, and Links to API Sampler.ShouldSample() parameters

* Drop "Get" from sdk Sampler.GetDescription to match api Sampler

* Make spanID parameter in API Sampler interface a core.SpanID

* Fix types and printf format per PR feedback from krnowak

* Ensure unit test error messages reflect new reality

Co-authored-by: Joshua MacDonald <jmacd@users.noreply.github.com>

2020-03-10 08:25:11 -07:00

..

testtrace

Add status message parameter (#524)

2020-03-07 10:38:59 -08:00

always_sampler_test.go

Update Samplers to conform to Spec (#531)

2020-03-10 08:25:11 -07:00

always_sampler.go

Update Samplers to conform to Spec (#531)

2020-03-10 08:25:11 -07:00

api.go

Add status message parameter (#524)

2020-03-07 10:38:59 -08:00

b3_propagator.go

Add global propagators (#494)

2020-03-05 10:12:10 -08:00

context_test.go

Add status message parameter (#524)

2020-03-07 10:38:59 -08:00

context.go

…

doc.go

…

never_sampler_test.go

Update Samplers to conform to Spec (#531)

2020-03-10 08:25:11 -07:00

never_sampler.go

Update Samplers to conform to Spec (#531)

2020-03-10 08:25:11 -07:00

noop_span.go

Add status message parameter (#524)

2020-03-07 10:38:59 -08:00

noop_trace_provider.go

…

noop_trace.go

Add StartOptions to Tracer.WithSpan() (#472)

2020-02-10 21:07:32 -05:00

sampler.go

Update Samplers to conform to Spec (#531)

2020-03-10 08:25:11 -07:00

trace_context_propagator.go

Add global propagators (#494)

2020-03-05 10:12:10 -08:00