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<?php |
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namespace kalanis\kw_locks\Methods; |
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use kalanis\kw_locks\Interfaces\IKLTranslations; |
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use kalanis\kw_locks\Interfaces\IPassedKey; |
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use kalanis\kw_locks\LockException; |
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use kalanis\kw_locks\Traits\TLang; |
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use kalanis\kw_semaphore\Interfaces\ISemaphore; |
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use kalanis\kw_semaphore\SemaphoreException; |
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/** |
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* Class SemaphoreLock |
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* @package kalanis\kw_locks\Methods |
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*/ |
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class SemaphoreLock implements IPassedKey |
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{ |
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use TLang; |
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/** @var ISemaphore */ |
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protected $semaphore = null; |
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/** @var string[] */ |
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protected $specialKey = []; |
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/** @var string */ |
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protected $checkContent = ''; |
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public function __construct(ISemaphore $semaphore, ?IKLTranslations $lang = null) |
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{ |
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$this->semaphore = $semaphore; |
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$this->setKlLang($lang); |
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} |
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public function __destruct() |
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{ |
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try { |
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$this->delete(); |
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} catch (LockException $ex) { |
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// do nothing instead of |
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// register_shutdown_function([$this, 'delete']); |
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} |
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} |
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public function setKey(string $key, string $checkContent = ''): void |
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{ |
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} |
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public function has(): bool |
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{ |
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try { |
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return $this->semaphore->has(); |
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} catch (SemaphoreException $ex) { |
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throw new LockException($this->getKlLang()->iklProblemWithStorage(), $ex->getCode(), $ex); |
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} |
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} |
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public function create(bool $force = false): bool |
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{ |
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if (!$force && $this->has()) { |
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return false; |
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} |
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try { |
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return $this->semaphore->want(); |
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} catch (SemaphoreException $ex) { |
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throw new LockException($this->getKlLang()->iklProblemWithStorage(), $ex->getCode(), $ex); |
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} |
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} |
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public function delete(bool $force = false): bool |
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{ |
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if (!$force && !$this->has()) { |
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return true; |
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} |
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try { |
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return $this->semaphore->remove(); |
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} catch (SemaphoreException $ex) { |
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throw new LockException($this->getKlLang()->iklProblemWithStorage(), $ex->getCode(), $ex); |
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} |
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} |
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} |
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alex-kalanis /
kw_locks
