58 lines
1.2 KiB
PHP
58 lines
1.2 KiB
PHP
|
<?php
|
||
|
|
|
||
|
|
namespace Friendica\Core\Lock;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Class AbstractLockDriver
|
||
|
|
*
|
||
|
|
* @package Friendica\Core\Lock
|
||
|
|
*
|
||
|
|
* @brief Basic class for Locking with common functions (local acquired locks, releaseAll, ..)
|
||
|
|
*/
|
||
|
|
abstract class AbstractLockDriver implements ILockDriver
|
||
|
|
{
|
||
|
|
/**
|
||
|
|
* @var array The local acquired locks
|
||
|
|
*/
|
||
|
|
protected $acquiredLocks = [];
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief 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(string $key): bool {
|
||
|
|
return isset($this->acquireLock[$key]);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Mark a locally acquired lock
|
||
|
|
*
|
||
|
|
* @param string $key The Name of the lock
|
||
|
|
*/
|
||
|
|
protected function markAcquire(string $key) {
|
||
|
|
$this->acquiredLocks[$key] = true;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Mark a release of a locally acquired lock
|
||
|
|
*
|
||
|
|
* @param string $key The Name of the lock
|
||
|
|
*/
|
||
|
|
protected function markRelease(string $key) {
|
||
|
|
unset($this->acquiredLocks[$key]);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Releases all lock that were set by us
|
||
|
|
*
|
||
|
|
* @return void
|
||
|
|
*/
|
||
|
|
public function releaseAll() {
|
||
|
|
foreach ($this->acquiredLocks as $acquiredLock) {
|
||
|
|
$this->releaseLock($acquiredLock);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|