mirror of
https://github.com/open-telemetry/opentelemetry-go.git
synced 2025-01-07 23:02:15 +02:00
e8546e3bc5
* Remove LabelSet frmo api/metric * SDK tests pass * Restore benchmarks * All tests pass * Remove all mentions of LabelSet * Test RecordBatch * Batch test * Improves benchmark (some) * Move the benchmark to match HEAD * Align labels for GOARCH=386 * Add alignment test * Disable the stress test fo GOARCH=386 * Fix bug * Move atomic fields into their own file * Add a TODO * Comments * Remove metric.Labels(...) * FTB Co-authored-by: Liz Fong-Jones <lizf@honeycomb.io>
88 lines
2.4 KiB
Go
88 lines
2.4 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 metric
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import (
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"context"
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"go.opentelemetry.io/otel/api/core"
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)
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type NoopProvider struct{}
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type NoopMeter struct{}
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type noopInstrument struct{}
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type noopBoundInstrument struct{}
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type NoopSync struct{ noopInstrument }
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type NoopAsync struct{ noopInstrument }
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var _ Provider = NoopProvider{}
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var _ Meter = NoopMeter{}
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var _ SyncImpl = NoopSync{}
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var _ BoundSyncImpl = noopBoundInstrument{}
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var _ AsyncImpl = NoopAsync{}
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func (NoopProvider) Meter(name string) Meter {
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return NoopMeter{}
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}
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func (noopInstrument) Implementation() interface{} {
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return nil
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}
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func (noopInstrument) Descriptor() Descriptor {
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return Descriptor{}
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}
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func (noopBoundInstrument) RecordOne(context.Context, core.Number) {
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}
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func (noopBoundInstrument) Unbind() {
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}
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func (NoopSync) Bind([]core.KeyValue) BoundSyncImpl {
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return noopBoundInstrument{}
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}
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func (NoopSync) RecordOne(context.Context, core.Number, []core.KeyValue) {
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}
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func (NoopMeter) RecordBatch(context.Context, []core.KeyValue, ...Measurement) {
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}
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func (NoopMeter) NewInt64Counter(string, ...Option) (Int64Counter, error) {
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return Int64Counter{syncInstrument{NoopSync{}}}, nil
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}
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func (NoopMeter) NewFloat64Counter(string, ...Option) (Float64Counter, error) {
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return Float64Counter{syncInstrument{NoopSync{}}}, nil
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}
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func (NoopMeter) NewInt64Measure(string, ...Option) (Int64Measure, error) {
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return Int64Measure{syncInstrument{NoopSync{}}}, nil
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}
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func (NoopMeter) NewFloat64Measure(string, ...Option) (Float64Measure, error) {
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return Float64Measure{syncInstrument{NoopSync{}}}, nil
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}
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func (NoopMeter) RegisterInt64Observer(string, Int64ObserverCallback, ...Option) (Int64Observer, error) {
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return Int64Observer{asyncInstrument{NoopAsync{}}}, nil
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}
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func (NoopMeter) RegisterFloat64Observer(string, Float64ObserverCallback, ...Option) (Float64Observer, error) {
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return Float64Observer{asyncInstrument{NoopAsync{}}}, nil
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}
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