friendica/src/Core/Lock/AbstractLockDriver.php

59 lines
1.2 KiB
PHP

<?php
namespace Friendica\Core\Lock;
use Friendica\BaseObject;
/**
* Class AbstractLockDriver
*
* @package Friendica\Core\Lock
*
* Basic class for Locking with common functions (local acquired locks, releaseAll, ..)
*/
abstract class AbstractLockDriver extends BaseObject implements ILockDriver
{
/**
* @var array The local acquired locks
*/
protected $acquiredLocks = [];
/**
* Check if we've locally acquired a lock
*
* @param string key The Name of the lock
* @return bool Returns true if the lock is set
*/
protected function hasAcquiredLock($key) {
return isset($this->acquireLock[$key]) && $this->acquiredLocks[$key] === true;
}
/**
* Mark a locally acquired lock
*
* @param string $key The Name of the lock
*/
protected function markAcquire($key) {
$this->acquiredLocks[$key] = true;
}
/**
* Mark a release of a locally acquired lock
*
* @param string $key The Name of the lock
*/
protected function markRelease($key) {
unset($this->acquiredLocks[$key]);
}
/**
* Releases all lock that were set by us
*
* @return void
*/
public function releaseAll() {
foreach ($this->acquiredLocks as $acquiredLock => $hasLock) {
$this->releaseLock($acquiredLock);
}
}
}