blob: 532b1b4bf61b736cf79eca67441a656e1dda49b7 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
<?php
declare(strict_types=1);
namespace OpenTelemetry\SDK\Metrics;
use OpenTelemetry\API\Metrics\HistogramInterface;
use OpenTelemetry\SDK\Metrics\MetricRegistry\MetricWriterInterface;
/**
* @internal
*/
final class Histogram implements HistogramInterface
{
private MetricWriterInterface $writer;
private Instrument $instrument;
private ReferenceCounterInterface $referenceCounter;
public function __construct(MetricWriterInterface $writer, Instrument $instrument, ReferenceCounterInterface $referenceCounter)
{
$this->writer = $writer;
$this->instrument = $instrument;
$this->referenceCounter = $referenceCounter;
$this->referenceCounter->acquire();
}
public function __destruct()
{
$this->referenceCounter->release();
}
public function record($amount, iterable $attributes = [], $context = null): void
{
$this->writer->record($this->instrument, $amount, $attributes, $context);
}
}
|