vendor/codeages/symfony-lock-lite/Lock.php

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Lock;

use Psr\Log\LoggerAwareInterface;
use Psr\Log\LoggerAwareTrait;
use Psr\Log\NullLogger;
use Symfony\Component\Lock\Exception\InvalidArgumentException;
use Symfony\Component\Lock\Exception\LockAcquiringException;
use Symfony\Component\Lock\Exception\LockConflictedException;
use Symfony\Component\Lock\Exception\LockReleasingException;
use Psr\Log\LoggerInterface;

/**
 * Lock is the default implementation of the LockInterface.
 *
 * @author Jérémy Derussé <jeremy@derusse.com>
 */
final class Lock implements LockInterface, LoggerAwareInterface
{
    private $store;
    private $key;
    private $ttl;

    /**
     * The logger instance.
     *
     * @var LoggerInterface
     */
    protected $logger;

    /**
     * @param Key            $key
     * @param StoreInterface $store
     * @param float|null     $ttl
     */
    public function __construct(Key $key, StoreInterface $store, $ttl = null)
    {
        $this->store = $store;
        $this->key = $key;
        $this->ttl = $ttl;

        $this->logger = new NullLogger();
    }

    /**
     * {@inheritdoc}
     */
    public function acquire($blocking = false)
    {
        try {