Files
fn-serverless/vendor/github.com/openzipkin/zipkin-go/span.go
Reed Allman 206aa3c203 opentracing -> opencensus (#802)
* update vendor directory, add go.opencensus.io

* update imports

* oops

* s/opentracing/opencensus/ & remove prometheus / zipkin stuff & remove old stats

* the dep train rides again

* fix gin build

* deps from last guy

* start in on the agent metrics

* she builds

* remove tags for now, cardinality error is fussing. subscribe instead of register

* update to patched version of opencensus to proceed for now TODO switch to a release

* meh

fix imports

* println debug the bad boys

* lace it with the tags

* update deps again

* fix all inconsistent cardinality errors

* add our own logger

* fix init

* fix oom measure

* remove bugged removal code

* fix s3 measures

* fix prom handler nil
2018-03-05 09:35:28 -08:00

39 lines
1.1 KiB
Go

package zipkin
import (
"time"
"github.com/openzipkin/zipkin-go/model"
)
// Span interface as returned by Tracer.StartSpan()
type Span interface {
// Context returns the Span's SpanContext.
Context() model.SpanContext
// SetName updates the Span's name.
SetName(string)
// SetRemoteEndpoint updates the Span's Remote Endpoint.
SetRemoteEndpoint(*model.Endpoint)
// Annotate adds a timed event to the Span.
Annotate(time.Time, string)
// Tag sets Tag with given key and value to the Span. If key already exists in
// the Span the value will be overridden except for error tags where the first
// value is persisted.
Tag(string, string)
// Finish the Span and send to Reporter. If DelaySend option was used at
// Span creation time, Finish will not send the Span to the Reporter. It then
// becomes the user's responsibility to get the Span reported (by using
// span.Flush).
Finish()
// Flush the Span to the Reporter (regardless of being finished or not).
// This can be used if the DelaySend SpanOption was set or when dealing with
// one-way RPC tracing where duration might not be measured.
Flush()
}