mirror of
https://github.com/superseriousbusiness/gotosocial.git
synced 2024-11-25 10:46:01 +03:00
53 lines
2.1 KiB
Go
53 lines
2.1 KiB
Go
// Copyright The OpenTelemetry Authors
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package otel // import "go.opentelemetry.io/otel"
|
|
|
|
import (
|
|
"go.opentelemetry.io/otel/internal/global"
|
|
"go.opentelemetry.io/otel/metric"
|
|
)
|
|
|
|
// Meter returns a Meter from the global MeterProvider. The name must be the
|
|
// name of the library providing instrumentation. This name may be the same as
|
|
// the instrumented code only if that code provides built-in instrumentation.
|
|
// If the name is empty, then a implementation defined default name will be
|
|
// used instead.
|
|
//
|
|
// If this is called before a global MeterProvider is registered the returned
|
|
// Meter will be a No-op implementation of a Meter. When a global MeterProvider
|
|
// is registered for the first time, the returned Meter, and all the
|
|
// instruments it has created or will create, are recreated automatically from
|
|
// the new MeterProvider.
|
|
//
|
|
// This is short for GetMeterProvider().Meter(name).
|
|
func Meter(name string, opts ...metric.MeterOption) metric.Meter {
|
|
return GetMeterProvider().Meter(name, opts...)
|
|
}
|
|
|
|
// GetMeterProvider returns the registered global meter provider.
|
|
//
|
|
// If no global GetMeterProvider has been registered, a No-op GetMeterProvider
|
|
// implementation is returned. When a global GetMeterProvider is registered for
|
|
// the first time, the returned GetMeterProvider, and all the Meters it has
|
|
// created or will create, are recreated automatically from the new
|
|
// GetMeterProvider.
|
|
func GetMeterProvider() metric.MeterProvider {
|
|
return global.MeterProvider()
|
|
}
|
|
|
|
// SetMeterProvider registers mp as the global MeterProvider.
|
|
func SetMeterProvider(mp metric.MeterProvider) {
|
|
global.SetMeterProvider(mp)
|
|
}
|