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<?php |
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namespace Liip\ImagineBundle\Async; |
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use Enqueue\Client\ProducerInterface; |
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use Enqueue\Client\TopicSubscriberInterface; |
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use Enqueue\Consumption\QueueSubscriberInterface; |
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use Enqueue\Consumption\Result; |
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use Enqueue\Psr\PsrContext; |
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use Enqueue\Psr\PsrMessage; |
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use Enqueue\Psr\PsrProcessor; |
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use Liip\ImagineBundle\Imagine\Cache\CacheManager; |
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use Liip\ImagineBundle\Imagine\Data\DataManager; |
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use Liip\ImagineBundle\Imagine\Filter\FilterManager; |
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class ResolveCacheProcessor implements PsrProcessor, TopicSubscriberInterface, QueueSubscriberInterface |
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{ |
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/** |
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* @var CacheManager |
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*/ |
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private $cacheManager; |
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/** |
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* @var FilterManager |
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*/ |
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private $filterManager; |
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/** |
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* @var DataManager |
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*/ |
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private $dataManager; |
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/** |
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* @var ProducerInterface |
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*/ |
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private $producer; |
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/** |
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* @param CacheManager $cacheManager |
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* @param FilterManager $filterManager |
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* @param DataManager $dataManager |
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* @param ProducerInterface $producer |
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*/ |
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public function __construct( |
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CacheManager $cacheManager, |
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FilterManager $filterManager, |
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DataManager $dataManager, |
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ProducerInterface $producer |
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) { |
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$this->cacheManager = $cacheManager; |
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$this->filterManager = $filterManager; |
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$this->dataManager = $dataManager; |
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$this->producer = $producer; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function process(PsrMessage $psrMessage, PsrContext $psrContext) |
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{ |
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try { |
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$message = ResolveCache::jsonDeserialize($psrMessage->getBody()); |
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} catch (\Exception $e) { |
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return Result::reject($e->getMessage()); |
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} |
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$filters = $message->getFilters() ?: array_keys($this->filterManager->getFilterConfiguration()->all()); |
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$path = $message->getPath(); |
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$results = array(); |
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foreach ($filters as $filter) { |
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if ($this->cacheManager->isStored($path, $filter) && $message->isForce()) { |
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$this->cacheManager->remove($path, $filter); |
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} |
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if (false == $this->cacheManager->isStored($path, $filter)) { |
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$binary = $this->dataManager->find($filter, $path); |
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$this->cacheManager->store( |
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$this->filterManager->applyFilter($binary, $filter), |
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$path, |
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$filter |
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); |
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} |
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$results[$filter] = $this->cacheManager->resolve($path, $filter); |
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} |
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$this->producer->send(Topics::CACHE_RESOLVED, new CacheResolved($path, $results)); |
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return self::ACK; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public static function getSubscribedTopics() |
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{ |
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return array( |
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Topics::RESOLVE_CACHE => array('queueName' => Topics::RESOLVE_CACHE, 'queueNameHardcoded' => true), |
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); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public static function getSubscribedQueues() |
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{ |
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return array(Topics::RESOLVE_CACHE); |
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} |
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} |
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liip /
LiipImagineBundle
When comparing two booleans, it is generally considered safer to use the strict comparison operator.