31 lines
576 B
PHP
31 lines
576 B
PHP
|
<?php
|
||
|
|
|
||
|
|
declare(strict_types=1);
|
||
|
|
|
||
|
|
namespace OpenTelemetry\SDK\Metrics\StalenessHandler;
|
||
|
|
|
||
|
|
use Closure;
|
||
|
|
use OpenTelemetry\SDK\Metrics\ReferenceCounterInterface;
|
||
|
|
use OpenTelemetry\SDK\Metrics\StalenessHandlerInterface;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @internal
|
||
|
|
*/
|
||
|
|
final class NoopStalenessHandler implements StalenessHandlerInterface, ReferenceCounterInterface
|
||
|
|
{
|
||
|
|
public function acquire(bool $persistent = false): void
|
||
|
|
{
|
||
|
|
// no-op
|
||
|
|
}
|
||
|
|
|
||
|
|
public function release(): void
|
||
|
|
{
|
||
|
|
// no-op
|
||
|
|
}
|
||
|
|
|
||
|
|
public function onStale(Closure $callback): void
|
||
|
|
{
|
||
|
|
// no-op
|
||
|
|
}
|
||
|
|
}
|