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<?php |
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namespace Dtc\QueueBundle\DependencyInjection\Compiler; |
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use Dtc\QueueBundle\Model\Job; |
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use Dtc\QueueBundle\Model\JobTiming; |
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use Dtc\QueueBundle\Model\Run; |
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use Symfony\Component\DependencyInjection\Alias; |
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use Symfony\Component\DependencyInjection\ContainerBuilder; |
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use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface; |
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use Symfony\Component\DependencyInjection\Definition; |
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use Symfony\Component\DependencyInjection\Reference; |
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class WorkerCompilerPass implements CompilerPassInterface |
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{ |
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public function process(ContainerBuilder $container) |
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{ |
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if (false === $container->hasDefinition('dtc_queue.worker_manager')) { |
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return; |
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} |
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$this->setupAliases($container); |
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$definition = $container->getDefinition('dtc_queue.worker_manager'); |
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$jobManagerRef = array(new Reference('dtc_queue.job_manager')); |
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$jobClass = $this->getJobClass($container); |
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$jobArchiveClass = $this->getJobClassArchive($container); |
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$container->setParameter('dtc_queue.class_job', $jobClass); |
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$container->setParameter('dtc_queue.class_job_archive', $jobArchiveClass); |
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$container->setParameter('dtc_queue.class_job_timing', $this->getClass($container, 'job_timing', |
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'JobTiming', JobTiming::class)); |
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$container->setParameter('dtc_queue.class_run', $this->getClass($container, 'run', 'Run', Run::class)); |
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$container->setParameter('dtc_queue.class_run_archive', $this->getClass($container, 'run_archive', 'RunArchive', Run::class)); |
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$this->setupTaggedServices($container, $definition, $jobManagerRef, $jobClass); |
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$eventDispatcher = $container->getDefinition('dtc_queue.event_dispatcher'); |
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foreach ($container->findTaggedServiceIds('dtc_queue.event_subscriber') as $id => $attributes) { |
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$eventSubscriber = $container->getDefinition($id); |
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$eventDispatcher->addMethodCall('addSubscriber', [$eventSubscriber]); |
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} |
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$this->setupDoctrineManagers($container); |
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} |
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protected function setupAlias(ContainerBuilder $container, $defaultManagerType, $type) |
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{ |
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$definitionName = 'dtc_queue.'.$type.'.'.$defaultManagerType; |
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if (!$container->hasDefinition($definitionName) && !$container->hasAlias($definitionName)) { |
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throw new \Exception("No job manager found for dtc_queue.'.$type.'.$defaultManagerType"); |
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} |
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if ($container->hasDefinition($definitionName)) { |
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$alias = new Alias('dtc_queue.'.$type.'.'.$defaultManagerType); |
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$container->setAlias('dtc_queue.'.$type, $alias); |
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} else { |
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$container->setAlias('dtc_queue.'.$type, $container->getAlias($definitionName)); |
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} |
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} |
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protected function setupAliases(ContainerBuilder $container) |
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{ |
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$defaultManagerType = $container->getParameter('dtc_queue.default_manager'); |
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$this->setupAlias($container, $defaultManagerType, 'job_manager'); |
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$defaultRunManagerType = $container->getParameter('dtc_queue.run_manager'); |
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$this->setupAlias($container, $defaultRunManagerType, 'run_manager'); |
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} |
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/** |
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* @param ContainerBuilder $container |
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* @param Reference[] $jobManagerRef |
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* @param string $jobClass |
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*/ |
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protected function setupTaggedServices(ContainerBuilder $container, Definition $definition, array $jobManagerRef, $jobClass) |
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{ |
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// Add each worker to workerManager, make sure each worker has instance to work |
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foreach ($container->findTaggedServiceIds('dtc_queue.worker') as $id => $attributes) { |
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$worker = $container->getDefinition($id); |
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$class = $container->getDefinition($id)->getClass(); |
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$refClass = new \ReflectionClass($class); |
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$workerClass = 'Dtc\QueueBundle\Model\Worker'; |
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if (!$refClass->isSubclassOf($workerClass)) { |
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throw new \InvalidArgumentException(sprintf('Service "%s" must extend class "%s".', $id, $workerClass)); |
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} |
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// Give each worker access to job manager |
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$worker->addMethodCall('setJobManager', $jobManagerRef); |
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$worker->addMethodCall('setJobClass', array($jobClass)); |
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$definition->addMethodCall('addWorker', array(new Reference($id))); |
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} |
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} |
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protected function setupDoctrineManagers(ContainerBuilder $container) |
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{ |
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$documentManager = $container->getParameter('dtc_queue.document_manager'); |
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$odmManager = "doctrine_mongodb.odm.{$documentManager}_document_manager"; |
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if ($container->has($odmManager)) { |
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$container->setAlias('dtc_queue.document_manager', $odmManager); |
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} |
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$entityManager = $container->getParameter('dtc_queue.entity_manager'); |
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$ormManager = "doctrine.orm.{$entityManager}_entity_manager"; |
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if ($container->has($ormManager)) { |
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$container->setAlias('dtc_queue.entity_manager', $ormManager); |
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} |
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} |
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/** |
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* @param $managerType |
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* |
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* @return null|string |
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*/ |
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protected function getDirectory($managerType) |
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{ |
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switch ($managerType) { |
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case 'mongodb': // deprecated remove in 3.0 |
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case 'odm': |
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return 'Document'; |
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case 'beanstalkd': |
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return 'Beanstalkd'; |
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case 'rabbit_mq': |
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return 'RabbitMQ'; |
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case 'orm': |
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return 'Entity'; |
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} |
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return null; |
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} |
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/** |
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* Determines the job class based on the queue manager type. |
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* |
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* @param ContainerBuilder $container |
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* |
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* @return mixed|string |
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* |
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* @throws \Exception |
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*/ |
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protected function getJobClass(ContainerBuilder $container) |
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{ |
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$jobClass = $container->getParameter('dtc_queue.class_job'); |
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if (!$jobClass) { |
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if ($directory = $this->getDirectory($managerType = $container->getParameter('dtc_queue.default_manager'))) { |
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$jobClass = 'Dtc\QueueBundle\\'.$directory.'\Job'; |
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} else { |
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throw new \Exception('Unknown default_manager type '.$managerType.' - please specify a Job class in the \'class\' configuration parameter'); |
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} |
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} |
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$this->testClass($jobClass, Job::class); |
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return $jobClass; |
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} |
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protected function getClass(ContainerBuilder $container, $type, $className, $baseClass) |
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{ |
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$runClass = $container->hasParameter('dtc_queue.class_'.$type) ? $container->getParameter('dtc_queue.class_'.$type) : null; |
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if (!$runClass) { |
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switch ($container->getParameter('dtc_queue.default_manager')) { |
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case 'mongodb': // deprecated remove in 3.0 |
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case 'odm': |
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$runClass = 'Dtc\\QueueBundle\\Document\\'.$className; |
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break; |
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case 'orm': |
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$runClass = 'Dtc\\QueueBundle\\Entity\\'.$className; |
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break; |
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default: |
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$runClass = $baseClass; |
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} |
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} |
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$this->testClass($runClass, $baseClass); |
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return $runClass; |
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} |
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/** |
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* @throws \Exception |
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*/ |
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protected function testClass($className, $parent) |
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{ |
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if (!class_exists($className)) { |
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throw new \Exception("Can't find class $className"); |
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} |
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$test = new $className(); |
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if (!$test instanceof $className) { |
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throw new \Exception("$className must be instance of (or derived from) $parent"); |
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} |
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} |
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/** |
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* Determines the job class based on the queue manager type. |
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* |
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* @param ContainerBuilder $container |
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* |
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* @return mixed|string |
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* |
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* @throws \Exception |
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*/ |
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protected function getJobClassArchive(ContainerBuilder $container) |
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{ |
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$jobArchiveClass = $container->getParameter('dtc_queue.class_job_archive'); |
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if (!$jobArchiveClass) { |
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switch ($container->getParameter('dtc_queue.default_manager')) { |
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case 'mongodb': // deprecated remove in 4.0 |
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case 'odm': |
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$jobArchiveClass = 'Dtc\\QueueBundle\\Document\\JobArchive'; |
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break; |
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case 'orm': |
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$jobArchiveClass = 'Dtc\\QueueBundle\\Entity\\JobArchive'; |
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break; |
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} |
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} |
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if (null !== $jobArchiveClass) { |
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$this->testClass($jobArchiveClass, Job::class); |
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} |
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return $jobArchiveClass; |
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} |
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} |
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mmucklo /
DtcQueueBundle
