33 lines
799 B
PHP
33 lines
799 B
PHP
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<?php
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declare(strict_types=1);
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namespace OpenTelemetry\SDK\Metrics;
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use OpenTelemetry\SDK\Metrics\MetricRegistry\MetricWriterInterface;
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/**
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* @internal
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*/
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final class ObservableCallbackDestructor
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{
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/** @var array<int, int> */
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public array $callbackIds = [];
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private MetricWriterInterface $writer;
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private ReferenceCounterInterface $referenceCounter;
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public function __construct(MetricWriterInterface $writer, ReferenceCounterInterface $referenceCounter)
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{
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$this->writer = $writer;
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$this->referenceCounter = $referenceCounter;
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}
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public function __destruct()
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{
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foreach ($this->callbackIds as $callbackId) {
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$this->writer->unregisterCallback($callbackId);
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$this->referenceCounter->release();
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}
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}
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}
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