Server : Apache System : Linux server2.corals.io 4.18.0-348.2.1.el8_5.x86_64 #1 SMP Mon Nov 15 09:17:08 EST 2021 x86_64 User : corals ( 1002) PHP Version : 7.4.33 Disable Function : exec,passthru,shell_exec,system Directory :  /home/corals/old/vendor/magento/module-message-queue/Model/Plugin/ResourceModel/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

<?php
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */

namespace Magento\MessageQueue\Model\Plugin\ResourceModel;

/**
 * Lock plugin to clear queue upon maintenance mode turning off.
 */
class Lock
{
    /**
     * @var \Magento\Framework\MessageQueue\Lock\WriterInterface
     */
    private $lock;

    /**
     * Lock constructor.
     *
     * @param \Magento\Framework\MessageQueue\Lock\WriterInterface $lock
     */
    public function __construct(\Magento\Framework\MessageQueue\Lock\WriterInterface $lock)
    {
        $this->lock = $lock;
    }

    /**
     * When maintenance mode is turned off, lock queue should be cleared
     *
     * @param \Magento\Framework\App\MaintenanceMode $subject
     * @param boolean $result
     * @return void
     */
    public function afterSet(\Magento\Framework\App\MaintenanceMode $subject, $result)
    {
        if (!$subject->isOn() && $result) {
            $this->lock->releaseOutdatedLocks();
        }
    }
}