sforkowany z mirror/friendica
Some code hardenings for semaphore locking
rodzic
720534a82b
commit
de7c026590
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@ -39,8 +39,8 @@ class SemaphoreLock extends Lock
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public function acquireLock($key, $timeout = 120, $ttl = Cache\Cache::FIVE_MINUTES)
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public function acquireLock($key, $timeout = 120, $ttl = Cache\Cache::FIVE_MINUTES)
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{
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{
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self::$semaphore[$key] = sem_get(self::semaphoreKey($key));
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self::$semaphore[$key] = sem_get(self::semaphoreKey($key));
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if (self::$semaphore[$key]) {
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if (!empty(self::$semaphore[$key])) {
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if (sem_acquire(self::$semaphore[$key], ($timeout == 0))) {
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if ((bool)sem_acquire(self::$semaphore[$key], ($timeout === 0))) {
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$this->markAcquire($key);
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$this->markAcquire($key);
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return true;
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return true;
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}
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}
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