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<?php |
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namespace RabbitMqModule\Service; |
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use Interop\Container\ContainerInterface; |
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use Interop\Container\Exception\ContainerException; |
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use RabbitMqModule\Consumer; |
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use RabbitMqModule\ConsumerInterface; |
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use Zend\ServiceManager\Exception\ServiceNotCreatedException; |
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use Zend\ServiceManager\Exception\ServiceNotFoundException; |
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use RabbitMqModule\Options\Consumer as Options; |
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use InvalidArgumentException; |
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/** |
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* Class ConsumerFactory |
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* @package RabbitMqModule\Service |
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*/ |
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class ConsumerFactory extends AbstractFactory |
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{ |
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/** |
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* Get the class name of the options associated with this factory. |
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* |
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* @return string |
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*/ |
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public function getOptionsClass() |
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{ |
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return Options::class; |
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} |
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/** |
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* @param ContainerInterface $serviceLocator |
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* @param Options $options |
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* |
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* @throws InvalidArgumentException |
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* |
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* @return Consumer |
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*/ |
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protected function createConsumer(ContainerInterface $serviceLocator, Options $options) |
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{ |
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$callback = $options->getCallback(); |
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if (is_string($callback)) { |
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$callback = $serviceLocator->get($callback); |
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} |
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if ($callback instanceof ConsumerInterface) { |
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$callback = [$callback, 'execute']; |
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} |
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if (!is_callable($callback)) { |
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throw new InvalidArgumentException('Invalid callback provided'); |
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} |
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/** @var \PhpAmqpLib\Connection\AbstractConnection $connection */ |
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$connection = $serviceLocator->get(sprintf('%s.connection.%s', $this->configKey, $options->getConnection())); |
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$consumer = new Consumer($connection); |
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$consumer->setQueueOptions($options->getQueue()); |
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$consumer->setExchangeOptions($options->getExchange()); |
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$consumer->setConsumerTag($options->getConsumerTag() ?: sprintf('PHPPROCESS_%s_%s', gethostname(), getmypid())); |
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$consumer->setAutoSetupFabricEnabled($options->isAutoSetupFabricEnabled()); |
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$consumer->setCallback($callback); |
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$consumer->setIdleTimeout($options->getIdleTimeout()); |
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if ($options->getQos()) { |
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$consumer->setQosOptions( |
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$options->getQos()->getPrefetchSize(), |
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$options->getQos()->getPrefetchCount() |
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); |
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} |
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return $consumer; |
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} |
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/** |
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* Create an object |
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* |
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* @param ContainerInterface $container |
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* @param string $requestedName |
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* @param null|array $options |
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* @return Consumer |
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* @throws ServiceNotFoundException if unable to resolve the service. |
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* @throws ServiceNotCreatedException if an exception is raised when |
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* creating a service. |
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* @throws ContainerException if any other error occurs |
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*/ |
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public function __invoke(ContainerInterface $container, $requestedName, array $options = null) |
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{ |
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/* @var $options Options */ |
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$options = $this->getOptions($container, 'consumer'); |
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return $this->createConsumer($container, $options); |
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} |
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} |
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astepin /
RabbitMqModule
