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<?php |
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/** |
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* This file is part of ninja-mutex. |
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* |
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* (C) Kamil Dziedzic <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace NinjaMutex; |
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use NinjaMutex\Lock\LockInterface; |
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/** |
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* Mutex fabric |
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* |
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* @author Kamil Dziedzic <[email protected]> |
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*/ |
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class MutexFabric |
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{ |
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protected $defaultLockImplementorName; |
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protected $implementors = array(); |
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protected $mutexes = array(); |
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/** |
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* @param string $lockImplementorName |
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* @param $lockImplementor |
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*/ |
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public function __construct($lockImplementorName, LockInterface $lockImplementor) |
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{ |
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$this->registerLockImplementor($lockImplementorName, $lockImplementor); |
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} |
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/** |
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* |
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* @param string $name |
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* @param LockInterface $implementor |
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* @throws MutexException |
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*/ |
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public function registerLockImplementor($name, LockInterface $implementor) |
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{ |
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if (isset($this->implementors[$name])) { |
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throw new MutexException(sprintf('Name %s is already used', $name)); |
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} |
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if (null === $this->defaultLockImplementorName) { |
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$this->defaultLockImplementorName = $name; |
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} |
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$this->implementors[$name] = $implementor; |
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} |
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/** |
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* @param string $registeredLockImplementorName |
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*/ |
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public function setDefaultLockImplementorName($registeredLockImplementorName) |
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{ |
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$this->defaultLockImplementorName = $registeredLockImplementorName; |
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} |
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public function getDefaultLockImplementorName() |
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{ |
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return $this->defaultLockImplementorName; |
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} |
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/** |
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* Create and/or get mutex |
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* |
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* @param string $name |
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* @param string $registeredLockImplementorName |
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* @return Mutex |
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*/ |
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public function get($name, $registeredLockImplementorName = null) |
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{ |
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if (null === $registeredLockImplementorName) { |
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$registeredLockImplementorName = $this->getDefaultLockImplementorName(); |
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} |
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if (!isset($this->mutexes[$registeredLockImplementorName][$name])) { |
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$this->createMutex($name, $registeredLockImplementorName); |
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} |
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return $this->mutexes[$registeredLockImplementorName][$name]; |
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} |
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/** |
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* @param string $name |
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* @param string $registeredLockImplementorName |
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*/ |
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protected function createMutex($name, $registeredLockImplementorName) |
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{ |
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$this->mutexes[$registeredLockImplementorName][$name] = new Mutex($name, $this->implementors[$registeredLockImplementorName]); |
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} |
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} |
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arvenil /
ninja-mutex
