go/opentelemetry-go
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Code Issues Releases Activity

Named Tracer: temporary remove unnecessary tracer methods (#158)

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This commit is contained in:
Artem Kartasov 2019-10-03 11:19:32 +07:00 committed by rghetia
parent 211007efb2
commit cd5ee69468
5 changed files with 6 additions and 61 deletions
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8
api/trace/api.go
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@ -36,14 +36,6 @@ type Tracer interface {
operation string,
body func(ctx context.Context) error,
) error
// TODO: Do we need WithService and WithComponent?
// TODO: Can we make these helpers (based on WithResources)?
WithService(name string) Tracer
WithComponent(name string) Tracer
// WithResources attaches resource attributes to the Tracer.
WithResources(res ...core.KeyValue) Tracer
}
type EndOptions struct {

6
example/basic/main.go
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@ -25,11 +25,7 @@ import (
)
var (
tracer = trace.GlobalTracer().
WithComponent("example").
WithResources(
key.New("whatevs").String("yesss"),
)
tracer = trace.GlobalTracer()
meter = metric.GlobalMeter() // TODO: should share resources ^^^?

19
experimental/bridge/opentracing/wrapper.go
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@ -17,7 +17,6 @@ package opentracing
import (
"context"
otelcore "go.opentelemetry.io/api/core"
oteltrace "go.opentelemetry.io/api/trace"
migration "go.opentelemetry.io/experimental/bridge/opentracing/migration"
@ -53,24 +52,6 @@ func (t *WrapperTracer) otelTracer() oteltrace.Tracer {
return t.tracer
}
// WithResources forwards the call to the wrapped tracer.
func (t *WrapperTracer) WithResources(attributes ...otelcore.KeyValue) oteltrace.Tracer {
t.otelTracer().WithResources(attributes...)
return t
}
// WithComponent forwards the call to the wrapped tracer.
func (t *WrapperTracer) WithComponent(name string) oteltrace.Tracer {
t.otelTracer().WithComponent(name)
return t
}
// WithService forwards the call to the wrapped tracer.
func (t *WrapperTracer) WithService(name string) oteltrace.Tracer {
t.otelTracer().WithService(name)
return t
}
// WithSpan forwards the call to the wrapped tracer with a modified
// body callback, which sets the active OpenTracing span before
// calling the original callback.

6
experimental/streaming/example/basic/main.go
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@ -28,11 +28,7 @@ import (
)
var (
streaming = sdk.New(spanlog.New()).
WithComponent("example").
WithResources(
key.New("whatevs").String("yesss"),
)
streaming = sdk.New(spanlog.New())
tracer trace.Tracer = streaming
meter metric.Meter = metric.NoopMeter{}

28
experimental/streaming/sdk/trace.go
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@ -31,12 +31,10 @@ type tracer struct {
var (
// TODO These should move somewhere in the api, right?
ServiceKey = key.New("service")
ComponentKey = key.New("component")
ErrorKey = key.New("error")
SpanIDKey = key.New("span_id")
TraceIDKey = key.New("trace_id")
MessageKey = key.New("message")
ErrorKey = key.New("error")
SpanIDKey = key.New("span_id")
TraceIDKey = key.New("trace_id")
MessageKey = key.New("message")
)
func New(observers ...exporter.Observer) trace.Tracer {
@ -45,24 +43,6 @@ func New(observers ...exporter.Observer) trace.Tracer {
}
}
func (t *tracer) WithResources(attributes ...core.KeyValue) trace.Tracer {
s := t.exporter.NewScope(exporter.ScopeID{
EventID: t.resources,
}, attributes...)
return &tracer{
exporter: t.exporter,
resources: s.EventID,
}
}
func (t *tracer) WithComponent(name string) trace.Tracer {
return t.WithResources(ComponentKey.String(name))
}
func (t *tracer) WithService(name string) trace.Tracer {
return t.WithResources(ServiceKey.String(name))
}
func (t *tracer) WithSpan(ctx context.Context, name string, body func(context.Context) error) error {
// TODO: use runtime/trace.WithRegion for execution tracer support
// TODO: use runtime/pprof.Do for profile tags support