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<?php
declare(strict_types=1);
namespace Yiisoft\Mutex;
use Closure;
/**
* Allows retrying acquire with a certain timeout.
*/
trait RetryAcquireTrait
{
* @var int Number of milliseconds between each try until specified timeout times out.
* By default, it is 50 milliseconds - it means that we may try to acquire lock up to 20 times per
* second.
private int $retryDelay = 50;
public function withRetryDelay(int $retryDelay): self
$new = clone $this;
$new->retryDelay = $retryDelay;
return $new;
}
private function retryAcquire(int $timeout, Closure $callback): bool
$start = microtime(true);
do {
if ($callback()) {
return true;
usleep($this->retryDelay * 1000);
} while (microtime(true) - $start < $timeout);
return false;
yiisoft /
mutex
