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severityTracerProvider.go
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/
severityTracerProvider.go
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package trace
import (
"context"
"go.opentelemetry.io/otel/exporters/jaeger"
"go.opentelemetry.io/otel/sdk/resource"
tracesdk "go.opentelemetry.io/otel/sdk/trace"
semconv "go.opentelemetry.io/otel/semconv/v1.4.0"
"go.opentelemetry.io/otel/trace"
)
type SeverityTracerProvider struct {
provider trace.TracerProvider
}
func (p *SeverityTracerProvider) TracerProvider() trace.TracerProvider {
return p.provider
}
func (p *SeverityTracerProvider) Shutdown(ctx context.Context) error {
switch v := p.provider.(type) {
case *tracesdk.TracerProvider:
return v.Shutdown(ctx)
}
return nil
}
func (p *SeverityTracerProvider) Tracer(name string, opts ...trace.TracerOption) *SeverityTracer {
tr := p.provider.Tracer(name, opts...)
return CreateSeverityTracer(tr)
}
func JaegerProvider(url string, attrs ...KeyValue) (*SeverityTracerProvider, error) {
// Create the Jaeger exporter
exp, err := jaeger.New(jaeger.WithCollectorEndpoint(jaeger.WithEndpoint(url)))
if err != nil {
return nil, err
}
tp := tracesdk.NewTracerProvider(
// Always be sure to batch in production.
tracesdk.WithBatcher(exp),
// Record information about this application in a Resource.
tracesdk.WithResource(resource.NewWithAttributes(
semconv.SchemaURL,
attrs...,
)),
)
stp := CreateSeverityTracerProvider(tp)
return stp, nil
}
func NoopProvider() (*SeverityTracerProvider, error) {
tp := trace.NewNoopTracerProvider()
stp := CreateSeverityTracerProvider(tp)
return stp, nil
}