9.5/_locking_strategy_interface_8php_source.html

<?php

namespace ‪TYPO3\CMS\Core\Locking;


/*

 * This file is part of the TYPO3 CMS project.

 *

 * It is free software; you can redistribute it and/or modify it under

 * the terms of the GNU General Public License, either version 2

 * of the License, or any later version.

 *

 * For the full copyright and license information, please read the

 * LICENSE.txt file that was distributed with this source code.

 *

 * The TYPO3 project - inspiring people to share!

 */


use ‪TYPO3\CMS\Core\Locking\Exception\LockAcquireException;

use ‪TYPO3\CMS\Core\Locking\Exception\LockAcquireWouldBlockException;

use ‪TYPO3\CMS\Core\Locking\Exception\LockCreateException;


interface ‪LockingStrategyInterface

{

    const ‪LOCK_CAPABILITY_EXCLUSIVE = 1;


    const ‪LOCK_CAPABILITY_SHARED = 2;


    const ‪LOCK_CAPABILITY_NOBLOCK = 4;


    public static function ‪getCapabilities();


    public static function ‪getPriority();


    public function ‪__construct($subject);


    public function ‪acquire($mode = self::LOCK_CAPABILITY_EXCLUSIVE);


    public function ‪release();


    public function ‪destroy();


    public function ‪isAcquired();

}