21 lines
488 B
PHP
21 lines
488 B
PHP
<?php
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declare(strict_types=1);
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namespace OpenTelemetry\SDK\Metrics\MetricRegistry;
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use Closure;
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use OpenTelemetry\SDK\Metrics\Instrument;
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/**
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* @internal
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*/
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interface MetricWriterInterface
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{
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public function record(Instrument $instrument, $value, iterable $attributes = [], $context = null): void;
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public function registerCallback(Closure $callback, Instrument $instrument, Instrument ...$instruments): int;
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public function unregisterCallback(int $callbackId): void;
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}
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