42 lines
1.2 KiB
PHP
42 lines
1.2 KiB
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\Common\Instrumentation\InstrumentationScopeInterface;
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use OpenTelemetry\SDK\Metrics\Exemplar\ExemplarFilterInterface;
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use OpenTelemetry\SDK\Metrics\MetricRegistry\MetricRegistryInterface;
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use OpenTelemetry\SDK\Resource\ResourceInfo;
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/**
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* @internal
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*/
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interface MetricFactoryInterface
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{
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/**
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* @param iterable<array{ViewProjection, MetricRegistrationInterface}> $views
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*/
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public function createAsynchronousObserver(
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MetricRegistryInterface $registry,
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ResourceInfo $resource,
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InstrumentationScopeInterface $instrumentationScope,
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Instrument $instrument,
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int $timestamp,
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iterable $views
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): array;
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/**
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* @param iterable<array{ViewProjection, MetricRegistrationInterface}> $views
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*/
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public function createSynchronousWriter(
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MetricRegistryInterface $registry,
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ResourceInfo $resource,
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InstrumentationScopeInterface $instrumentationScope,
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Instrument $instrument,
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int $timestamp,
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iterable $views,
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?ExemplarFilterInterface $exemplarFilter = null
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): array;
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}
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