mirror of
https://gitea.com/Lydanne/buildx.git
synced 2025-11-04 10:03:42 +08:00
356 lines
8.1 KiB
Go
356 lines
8.1 KiB
Go
// Copyright The OpenTelemetry Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package global // import "go.opentelemetry.io/otel/metric/internal/global"
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import (
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"context"
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"sync/atomic"
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"go.opentelemetry.io/otel"
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"go.opentelemetry.io/otel/attribute"
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"go.opentelemetry.io/otel/metric"
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"go.opentelemetry.io/otel/metric/instrument"
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)
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// unwrapper unwraps to return the underlying instrument implementation.
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type unwrapper interface {
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Unwrap() instrument.Asynchronous
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}
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type afCounter struct {
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instrument.Float64Observable
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name string
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opts []instrument.Float64ObserverOption
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delegate atomic.Value //instrument.Float64ObservableCounter
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}
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var _ unwrapper = (*afCounter)(nil)
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var _ instrument.Float64ObservableCounter = (*afCounter)(nil)
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func (i *afCounter) setDelegate(m metric.Meter) {
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ctr, err := m.Float64ObservableCounter(i.name, i.opts...)
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if err != nil {
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otel.Handle(err)
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return
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}
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i.delegate.Store(ctr)
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}
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func (i *afCounter) Unwrap() instrument.Asynchronous {
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if ctr := i.delegate.Load(); ctr != nil {
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return ctr.(instrument.Float64ObservableCounter)
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}
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return nil
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}
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type afUpDownCounter struct {
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instrument.Float64Observable
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name string
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opts []instrument.Float64ObserverOption
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delegate atomic.Value //instrument.Float64ObservableUpDownCounter
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}
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var _ unwrapper = (*afUpDownCounter)(nil)
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var _ instrument.Float64ObservableUpDownCounter = (*afUpDownCounter)(nil)
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func (i *afUpDownCounter) setDelegate(m metric.Meter) {
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ctr, err := m.Float64ObservableUpDownCounter(i.name, i.opts...)
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if err != nil {
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otel.Handle(err)
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return
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}
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i.delegate.Store(ctr)
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}
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func (i *afUpDownCounter) Unwrap() instrument.Asynchronous {
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if ctr := i.delegate.Load(); ctr != nil {
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return ctr.(instrument.Float64ObservableUpDownCounter)
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}
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return nil
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}
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type afGauge struct {
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instrument.Float64Observable
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name string
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opts []instrument.Float64ObserverOption
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delegate atomic.Value //instrument.Float64ObservableGauge
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}
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var _ unwrapper = (*afGauge)(nil)
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var _ instrument.Float64ObservableGauge = (*afGauge)(nil)
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func (i *afGauge) setDelegate(m metric.Meter) {
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ctr, err := m.Float64ObservableGauge(i.name, i.opts...)
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if err != nil {
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otel.Handle(err)
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return
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}
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i.delegate.Store(ctr)
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}
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func (i *afGauge) Unwrap() instrument.Asynchronous {
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if ctr := i.delegate.Load(); ctr != nil {
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return ctr.(instrument.Float64ObservableGauge)
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}
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return nil
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}
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type aiCounter struct {
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instrument.Int64Observable
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name string
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opts []instrument.Int64ObserverOption
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delegate atomic.Value //instrument.Int64ObservableCounter
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}
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var _ unwrapper = (*aiCounter)(nil)
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var _ instrument.Int64ObservableCounter = (*aiCounter)(nil)
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func (i *aiCounter) setDelegate(m metric.Meter) {
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ctr, err := m.Int64ObservableCounter(i.name, i.opts...)
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if err != nil {
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otel.Handle(err)
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return
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}
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i.delegate.Store(ctr)
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}
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func (i *aiCounter) Unwrap() instrument.Asynchronous {
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if ctr := i.delegate.Load(); ctr != nil {
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return ctr.(instrument.Int64ObservableCounter)
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}
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return nil
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}
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type aiUpDownCounter struct {
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instrument.Int64Observable
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name string
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opts []instrument.Int64ObserverOption
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delegate atomic.Value //instrument.Int64ObservableUpDownCounter
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}
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var _ unwrapper = (*aiUpDownCounter)(nil)
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var _ instrument.Int64ObservableUpDownCounter = (*aiUpDownCounter)(nil)
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func (i *aiUpDownCounter) setDelegate(m metric.Meter) {
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ctr, err := m.Int64ObservableUpDownCounter(i.name, i.opts...)
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if err != nil {
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otel.Handle(err)
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return
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}
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i.delegate.Store(ctr)
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}
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func (i *aiUpDownCounter) Unwrap() instrument.Asynchronous {
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if ctr := i.delegate.Load(); ctr != nil {
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return ctr.(instrument.Int64ObservableUpDownCounter)
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}
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return nil
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}
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type aiGauge struct {
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instrument.Int64Observable
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name string
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opts []instrument.Int64ObserverOption
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delegate atomic.Value //instrument.Int64ObservableGauge
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}
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var _ unwrapper = (*aiGauge)(nil)
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var _ instrument.Int64ObservableGauge = (*aiGauge)(nil)
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func (i *aiGauge) setDelegate(m metric.Meter) {
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ctr, err := m.Int64ObservableGauge(i.name, i.opts...)
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if err != nil {
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otel.Handle(err)
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return
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}
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i.delegate.Store(ctr)
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}
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func (i *aiGauge) Unwrap() instrument.Asynchronous {
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if ctr := i.delegate.Load(); ctr != nil {
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return ctr.(instrument.Int64ObservableGauge)
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}
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return nil
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}
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// Sync Instruments.
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type sfCounter struct {
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name string
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opts []instrument.Float64Option
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delegate atomic.Value //instrument.Float64Counter
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instrument.Synchronous
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}
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var _ instrument.Float64Counter = (*sfCounter)(nil)
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func (i *sfCounter) setDelegate(m metric.Meter) {
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ctr, err := m.Float64Counter(i.name, i.opts...)
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if err != nil {
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otel.Handle(err)
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return
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}
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i.delegate.Store(ctr)
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}
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func (i *sfCounter) Add(ctx context.Context, incr float64, attrs ...attribute.KeyValue) {
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if ctr := i.delegate.Load(); ctr != nil {
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ctr.(instrument.Float64Counter).Add(ctx, incr, attrs...)
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}
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}
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type sfUpDownCounter struct {
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name string
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opts []instrument.Float64Option
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delegate atomic.Value //instrument.Float64UpDownCounter
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instrument.Synchronous
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}
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var _ instrument.Float64UpDownCounter = (*sfUpDownCounter)(nil)
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func (i *sfUpDownCounter) setDelegate(m metric.Meter) {
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ctr, err := m.Float64UpDownCounter(i.name, i.opts...)
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if err != nil {
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otel.Handle(err)
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return
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}
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i.delegate.Store(ctr)
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}
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func (i *sfUpDownCounter) Add(ctx context.Context, incr float64, attrs ...attribute.KeyValue) {
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if ctr := i.delegate.Load(); ctr != nil {
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ctr.(instrument.Float64UpDownCounter).Add(ctx, incr, attrs...)
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}
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}
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type sfHistogram struct {
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name string
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opts []instrument.Float64Option
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delegate atomic.Value //instrument.Float64Histogram
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instrument.Synchronous
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}
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var _ instrument.Float64Histogram = (*sfHistogram)(nil)
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func (i *sfHistogram) setDelegate(m metric.Meter) {
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ctr, err := m.Float64Histogram(i.name, i.opts...)
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if err != nil {
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otel.Handle(err)
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return
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}
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i.delegate.Store(ctr)
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}
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func (i *sfHistogram) Record(ctx context.Context, x float64, attrs ...attribute.KeyValue) {
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if ctr := i.delegate.Load(); ctr != nil {
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ctr.(instrument.Float64Histogram).Record(ctx, x, attrs...)
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}
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}
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type siCounter struct {
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name string
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opts []instrument.Int64Option
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delegate atomic.Value //instrument.Int64Counter
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instrument.Synchronous
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}
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var _ instrument.Int64Counter = (*siCounter)(nil)
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func (i *siCounter) setDelegate(m metric.Meter) {
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ctr, err := m.Int64Counter(i.name, i.opts...)
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if err != nil {
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otel.Handle(err)
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return
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}
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i.delegate.Store(ctr)
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}
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func (i *siCounter) Add(ctx context.Context, x int64, attrs ...attribute.KeyValue) {
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if ctr := i.delegate.Load(); ctr != nil {
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ctr.(instrument.Int64Counter).Add(ctx, x, attrs...)
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}
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}
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type siUpDownCounter struct {
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name string
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opts []instrument.Int64Option
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delegate atomic.Value //instrument.Int64UpDownCounter
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instrument.Synchronous
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}
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var _ instrument.Int64UpDownCounter = (*siUpDownCounter)(nil)
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func (i *siUpDownCounter) setDelegate(m metric.Meter) {
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ctr, err := m.Int64UpDownCounter(i.name, i.opts...)
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if err != nil {
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otel.Handle(err)
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return
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}
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i.delegate.Store(ctr)
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}
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func (i *siUpDownCounter) Add(ctx context.Context, x int64, attrs ...attribute.KeyValue) {
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if ctr := i.delegate.Load(); ctr != nil {
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ctr.(instrument.Int64UpDownCounter).Add(ctx, x, attrs...)
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}
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}
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type siHistogram struct {
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name string
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opts []instrument.Int64Option
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delegate atomic.Value //instrument.Int64Histogram
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instrument.Synchronous
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}
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var _ instrument.Int64Histogram = (*siHistogram)(nil)
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func (i *siHistogram) setDelegate(m metric.Meter) {
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ctr, err := m.Int64Histogram(i.name, i.opts...)
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if err != nil {
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otel.Handle(err)
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return
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}
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i.delegate.Store(ctr)
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}
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func (i *siHistogram) Record(ctx context.Context, x int64, attrs ...attribute.KeyValue) {
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if ctr := i.delegate.Load(); ctr != nil {
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ctr.(instrument.Int64Histogram).Record(ctx, x, attrs...)
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}
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}
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