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<?php |
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/* |
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* This file is part of the Symfony package. |
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* |
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* (c) Fabien Potencier <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Gendoria\CommandQueueBundle\DependencyInjection\Pass; |
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use Gendoria\CommandQueue\QueueManager\MultipleQueueManagerInterface; |
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use Gendoria\CommandQueue\QueueManager\SingleQueueManagerInterface; |
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use Gendoria\CommandQueue\SendDriver\SendDriverInterface; |
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use InvalidArgumentException; |
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use ReflectionClass; |
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use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface; |
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use Symfony\Component\DependencyInjection\ContainerBuilder; |
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use Symfony\Component\DependencyInjection\Definition; |
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use Symfony\Component\DependencyInjection\Reference; |
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/** |
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* Compiler pass to register tagged services for an event dispatcher. |
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*/ |
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class PoolsPass implements CompilerPassInterface |
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{ |
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/** |
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* Queue manager tag name. |
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* |
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* @var string |
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*/ |
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const QUEUE_MANAGER_TAG = 'gendoria_command_queue.send_manager'; |
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/** |
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* Prepares command queue pools based on bundle configuration. |
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* |
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* Function also attaches specific pools to services tagged with {@link QUEUE_MANAGER_TAG} tag. |
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* |
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* @param ContainerBuilder $container |
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* |
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* @throws InvalidArgumentException |
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*/ |
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public function process(ContainerBuilder $container) |
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{ |
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$this->setupPools($container); |
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$pools = $container->getParameter('gendoria_command_queue.pools'); |
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foreach ($container->findTaggedServiceIds(self::QUEUE_MANAGER_TAG) as $id => $tags) { |
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$def = $container->getDefinition($id); |
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$reflection = new ReflectionClass($def->getClass()); |
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if ($reflection->implementsInterface(MultipleQueueManagerInterface::class)) { |
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$this->setupMultipleQueueManager($id, $def, $tags, $pools); |
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} elseif ($reflection->implementsInterface(SingleQueueManagerInterface::class)) { |
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$this->setupSingleQueueManager($id, $def, $tags, $pools); |
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} else { |
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throw new InvalidArgumentException(sprintf('Service "%s" does not implement one of required interfaces.', $id)); |
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} |
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} |
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} |
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/** |
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* Setup pools. |
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* |
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* @param ContainerBuilder $container |
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* @throws InvalidArgumentException |
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* @return void |
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*/ |
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private function setupPools(ContainerBuilder $container) |
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{ |
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$pools = $container->getParameter('gendoria_command_queue.pools'); |
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$usedServiceIds = array(); |
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foreach ($pools as $poolData) { |
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$sendServiceId = substr($poolData['send_driver'], 1); |
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if (in_array($sendServiceId, $usedServiceIds)) { |
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throw new InvalidArgumentException(sprintf( |
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'Each pool has to have unique send service - duplicate service id "%s" found.', |
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$sendServiceId |
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)); |
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} |
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if (!$container->hasDefinition($sendServiceId)) { |
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throw new InvalidArgumentException('Non existing send driver service provided: ' . $poolData['send_driver'].'.'); |
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} |
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$sendDriverReflection = new ReflectionClass($container->getDefinition($sendServiceId)->getClass()); |
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if (!$sendDriverReflection->implementsInterface(SendDriverInterface::class)) { |
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throw new InvalidArgumentException(sprintf( |
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'Service "%s" does not implement interface "%s".', |
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$sendServiceId, |
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SendDriverInterface::class |
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)); |
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} |
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$usedServiceIds[] = $sendServiceId; |
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} |
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} |
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private function setupSingleQueueManager($id, Definition $def, array $tags, array $pools) |
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{ |
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if (count($tags) > 1) { |
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throw new InvalidArgumentException('Only single ' . self::QUEUE_MANAGER_TAG . ' tag possible on service ' . $id.'.'); |
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} |
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if (!empty($tags[0]['pool'])) { |
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$poolName = $tags[0]['pool']; |
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} else { |
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$poolName = 'default'; |
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} |
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if (empty($pools[$poolName])) { |
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throw new InvalidArgumentException(sprintf( |
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'Service "%s" requests non existing queue pool "%s".', |
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$id, |
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$poolName |
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)); |
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} |
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$def->addMethodCall( |
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'setSendDriver', |
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array(new Reference(substr($pools[$poolName]['send_driver'], 1))) |
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); |
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} |
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private function setupMultipleQueueManager($id, Definition $def, array $tags, array $pools) |
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{ |
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foreach ($tags as $tag) { |
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if (!empty($tag['pool'])) { |
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$poolName = $tag['pool']; |
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} else { |
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$poolName = 'default'; |
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} |
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$isDefault = !empty($tag['default']); |
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if (empty($pools[$poolName])) { |
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throw new InvalidArgumentException(sprintf( |
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'Service "%s" requests non existing queue pool "%s".', |
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$id, |
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$poolName |
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)); |
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} |
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$def->addMethodCall( |
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'addSendDriver', |
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array($poolName, new Reference(substr($pools[$poolName]['send_driver'], 1)), $isDefault) |
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); |
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} |
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} |
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} |
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Gendoria /
command-queue-bundle
