47 lines
1.6 KiB
PHP
47 lines
1.6 KiB
PHP
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<?php
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declare(strict_types=1);
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namespace OpenTelemetry\API\Metrics\Noop;
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use OpenTelemetry\API\Metrics\CounterInterface;
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use OpenTelemetry\API\Metrics\HistogramInterface;
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use OpenTelemetry\API\Metrics\MeterInterface;
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use OpenTelemetry\API\Metrics\ObservableCounterInterface;
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use OpenTelemetry\API\Metrics\ObservableGaugeInterface;
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use OpenTelemetry\API\Metrics\ObservableUpDownCounterInterface;
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use OpenTelemetry\API\Metrics\UpDownCounterInterface;
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final class NoopMeter implements MeterInterface
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{
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public function createCounter(string $name, ?string $unit = null, ?string $description = null): CounterInterface
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{
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return new NoopCounter();
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}
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public function createObservableCounter(string $name, ?string $unit = null, ?string $description = null, callable ...$callbacks): ObservableCounterInterface
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{
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return new NoopObservableCounter();
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}
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public function createHistogram(string $name, ?string $unit = null, ?string $description = null): HistogramInterface
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{
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return new NoopHistogram();
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}
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public function createObservableGauge(string $name, ?string $unit = null, ?string $description = null, callable ...$callbacks): ObservableGaugeInterface
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{
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return new NoopObservableGauge();
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}
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public function createUpDownCounter(string $name, ?string $unit = null, ?string $description = null): UpDownCounterInterface
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{
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return new NoopUpDownCounter();
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}
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public function createObservableUpDownCounter(string $name, ?string $unit = null, ?string $description = null, callable ...$callbacks): ObservableUpDownCounterInterface
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{
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return new NoopObservableUpDownCounter();
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}
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}
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