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<?php |
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namespace Doctrine\Tests\ORM\Functional\Locking; |
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use Doctrine\Common\Cache\ArrayCache; |
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use Doctrine\DBAL\Logging\EchoSQLLogger; |
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use Doctrine\ORM\Configuration; |
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use Doctrine\ORM\EntityManager; |
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class LockAgentWorker |
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{ |
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private $em; |
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static public function run() |
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{ |
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$lockAgent = new LockAgentWorker(); |
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$worker = new \GearmanWorker(); |
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$worker->addServer( |
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isset($_SERVER['GEARMAN_HOST']) ? $_SERVER['GEARMAN_HOST'] : null, |
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isset($_SERVER['GEARMAN_PORT']) ? $_SERVER['GEARMAN_PORT'] : 4730 |
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); |
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$worker->addFunction("findWithLock", [$lockAgent, "findWithLock"]); |
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$worker->addFunction("dqlWithLock", [$lockAgent, "dqlWithLock"]); |
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$worker->addFunction('lock', [$lockAgent, 'lock']); |
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while($worker->work()) { |
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if ($worker->returnCode() != GEARMAN_SUCCESS) { |
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echo "return_code: " . $worker->returnCode() . "\n"; |
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break; |
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} |
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} |
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} |
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protected function process($job, \Closure $do) |
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{ |
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$fixture = $this->processWorkload($job); |
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$s = microtime(true); |
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$this->em->beginTransaction(); |
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$do($fixture, $this->em); |
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sleep(1); |
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$this->em->rollback(); |
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$this->em->clear(); |
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$this->em->close(); |
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$this->em->getConnection()->close(); |
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return (microtime(true) - $s); |
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} |
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public function findWithLock($job) |
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{ |
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return $this->process($job, function($fixture, $em) { |
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$entity = $em->find($fixture['entityName'], $fixture['entityId'], $fixture['lockMode']); |
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}); |
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} |
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public function dqlWithLock($job) |
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{ |
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return $this->process($job, function($fixture, $em) { |
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/* @var $query Doctrine\ORM\Query */ |
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$query = $em->createQuery($fixture['dql']); |
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$query->setLockMode($fixture['lockMode']); |
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$query->setParameters($fixture['dqlParams']); |
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$result = $query->getResult(); |
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}); |
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} |
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public function lock($job) |
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{ |
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return $this->process($job, function($fixture, $em) { |
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$entity = $em->find($fixture['entityName'], $fixture['entityId']); |
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$em->lock($entity, $fixture['lockMode']); |
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}); |
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} |
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protected function processWorkload($job) |
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{ |
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echo "Received job: " . $job->handle() . " for function " . $job->functionName() . "\n"; |
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$workload = $job->workload(); |
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$workload = unserialize($workload); |
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if (!isset($workload['conn']) || !is_array($workload['conn'])) { |
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throw new \InvalidArgumentException("Missing Database parameters"); |
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} |
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$this->em = $this->createEntityManager($workload['conn']); |
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if (!isset($workload['fixture'])) { |
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throw new \InvalidArgumentException("Missing Fixture parameters"); |
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} |
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return $workload['fixture']; |
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} |
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protected function createEntityManager($conn) |
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{ |
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$config = new Configuration(); |
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$config->setProxyDir(__DIR__ . '/../../../Proxies'); |
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$config->setProxyNamespace('MyProject\Proxies'); |
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$config->setAutoGenerateProxyClasses(true); |
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$annotDriver = $config->newDefaultAnnotationDriver([__DIR__ . '/../../../Models/'], true); |
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$config->setMetadataDriverImpl($annotDriver); |
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$cache = new ArrayCache(); |
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$config->setMetadataCacheImpl($cache); |
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$config->setQueryCacheImpl($cache); |
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$config->setSQLLogger(new EchoSQLLogger()); |
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$em = EntityManager::create($conn, $config); |
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return $em; |
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} |
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} |
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LockAgentWorker::run(); |
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