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<?php |
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namespace ResourcePool; |
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use React\Promise\PromiseInterface; |
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/** |
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* @author Josh Di Fabio <[email protected]> |
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* |
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* @api |
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*/ |
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class Pool |
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{ |
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private $internal; |
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public function __construct($size = null) |
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{ |
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$this->internal = new PoolInternal($size); |
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} |
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/** |
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* Allocates a single resource when one becomes available |
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* |
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* @return PartialAllocationPromise |
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*/ |
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public function allocateOne() |
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{ |
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return $this->internal->allocate(1); |
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} |
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/** |
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* Allocates the specified number of resources when they become available |
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* |
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* @param int $count |
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* @return PartialAllocationPromise |
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*/ |
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public function allocate($count) |
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{ |
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return $this->internal->allocate($count); |
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} |
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/** |
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* Allocates all of the pool's resources when they become available |
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* |
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* @return AllocationPromise |
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*/ |
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public function allocateAll() |
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{ |
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return $this->internal->allocateAll(); |
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} |
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/** |
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* Sets the number of resources in the pool |
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* |
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* @param int $size |
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*/ |
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public function setSize($size) |
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{ |
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$this->internal->setSize($size); |
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} |
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/** |
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* Returns the number of resources which are not currently allocated |
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* |
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* @return int |
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*/ |
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public function getAvailability() |
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{ |
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return $this->internal->getAvailability(); |
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} |
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/** |
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* Returns the number of resources which are currently allocated |
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* |
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* @return int |
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*/ |
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public function getUsage() |
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{ |
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return $this->internal->getUsage(); |
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} |
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/** |
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* @param callable|null $fulfilledHandler |
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* @return PromiseInterface |
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*/ |
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public function whenNextIdle($fulfilledHandler = null) |
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{ |
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return $this->internal->whenNextIdle($fulfilledHandler); |
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} |
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} |
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joshdifabio /
resource-pool
