diff options
author | Andrew Dolgov <[email protected]> | 2023-10-20 17:12:29 +0300 |
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committer | Andrew Dolgov <[email protected]> | 2023-10-20 21:13:39 +0300 |
commit | cdd7ad020e165fe680703b6d3319b908b682fb7a (patch) | |
tree | b51eb09b7b4587e8fbc5624ac8d88d28cfcd0b04 /vendor/open-telemetry/sdk/Metrics/Exemplar/FilteredReservoir.php | |
parent | 45a9ff0c88cbd33892ff16ab837e9059937d656e (diff) |
jaeger-client -> opentelemetry
Diffstat (limited to 'vendor/open-telemetry/sdk/Metrics/Exemplar/FilteredReservoir.php')
-rw-r--r-- | vendor/open-telemetry/sdk/Metrics/Exemplar/FilteredReservoir.php | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/vendor/open-telemetry/sdk/Metrics/Exemplar/FilteredReservoir.php b/vendor/open-telemetry/sdk/Metrics/Exemplar/FilteredReservoir.php new file mode 100644 index 000000000..0e4f24357 --- /dev/null +++ b/vendor/open-telemetry/sdk/Metrics/Exemplar/FilteredReservoir.php @@ -0,0 +1,36 @@ +<?php + +declare(strict_types=1); + +namespace OpenTelemetry\SDK\Metrics\Exemplar; + +use OpenTelemetry\Context\ContextInterface; +use OpenTelemetry\SDK\Common\Attribute\AttributesInterface; + +/** + * The exemplar spec is not yet stable, and can change at any time. + * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/metrics/sdk.md#exemplar + */ +final class FilteredReservoir implements ExemplarReservoirInterface +{ + private ExemplarReservoirInterface $reservoir; + private ExemplarFilterInterface $filter; + + public function __construct(ExemplarReservoirInterface $reservoir, ExemplarFilterInterface $filter) + { + $this->reservoir = $reservoir; + $this->filter = $filter; + } + + public function offer($index, $value, AttributesInterface $attributes, ContextInterface $context, int $timestamp): void + { + if ($this->filter->accepts($value, $attributes, $context, $timestamp)) { + $this->reservoir->offer($index, $value, $attributes, $context, $timestamp); + } + } + + public function collect(array $dataPointAttributes): array + { + return $this->reservoir->collect($dataPointAttributes); + } +} |