Added Gearman Lock Test and Worker, verified lockings indeed works on MySQL, PostgreSQL and Oracle
This commit is contained in:
Benjamin Eberlei
parent
f65a555d04
commit
b8402c9563
177
tests/Doctrine/Tests/ORM/Functional/Locking/GearmanLockTest.php
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177
tests/Doctrine/Tests/ORM/Functional/Locking/GearmanLockTest.php
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<?php
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namespace Doctrine\Tests\ORM\Functional\Locking;
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use Doctrine\Tests\Models\CMS\CmsArticle,
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Doctrine\Tests\Models\CMS\CmsUser,
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Doctrine\ORM\LockMode,
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Doctrine\ORM\EntityManager;
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require_once __DIR__ . '/../../../TestInit.php';
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class GearmanLockTest extends \Doctrine\Tests\OrmFunctionalTestCase
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{
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private $gearman = null;
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private $maxRunTime = 0;
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private $articleId;
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protected function setUp()
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{
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if (!class_exists('GearmanClient', false)) {
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$this->markTestSkipped('pecl/gearman is required for this test to run.');
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}
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$this->useModelSet('cms');
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parent::setUp();
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$this->tasks = array();
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$this->gearman = new \GearmanClient();
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$this->gearman->addServer();
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$this->gearman->setCompleteCallback(array($this, "gearmanTaskCompleted"));
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$article = new CmsArticle();
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$article->text = "my article";
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$article->topic = "Hello";
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$this->_em->persist($article);
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$this->_em->flush();
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$this->articleId = $article->id;
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}
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public function gearmanTaskCompleted($task)
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{
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$this->maxRunTime = max($this->maxRunTime, $task->data());
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}
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public function testFindWithLock()
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{
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$this->asyncFindWithLock('Doctrine\Tests\Models\CMS\CmsArticle', $this->articleId, LockMode::PESSIMISTIC_WRITE);
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$this->asyncFindWithLock('Doctrine\Tests\Models\CMS\CmsArticle', $this->articleId, LockMode::PESSIMISTIC_WRITE);
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$this->assertLockWorked();
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}
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public function testFindWithWriteThenReadLock()
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{
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$this->asyncFindWithLock('Doctrine\Tests\Models\CMS\CmsArticle', $this->articleId, LockMode::PESSIMISTIC_WRITE);
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$this->asyncFindWithLock('Doctrine\Tests\Models\CMS\CmsArticle', $this->articleId, LockMode::PESSIMISTIC_READ);
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$this->assertLockWorked();
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}
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public function testFindWithReadThenWriteLock()
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{
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$this->asyncFindWithLock('Doctrine\Tests\Models\CMS\CmsArticle', $this->articleId, LockMode::PESSIMISTIC_READ);
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$this->asyncFindWithLock('Doctrine\Tests\Models\CMS\CmsArticle', $this->articleId, LockMode::PESSIMISTIC_WRITE);
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$this->assertLockWorked();
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}
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public function testFindWithOneLock()
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{
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$this->asyncFindWithLock('Doctrine\Tests\Models\CMS\CmsArticle', $this->articleId, LockMode::PESSIMISTIC_WRITE);
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$this->asyncFindWithLock('Doctrine\Tests\Models\CMS\CmsArticle', $this->articleId, LockMode::NONE);
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$this->assertLockDoesNotBlock();
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}
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public function testDqlWithLock()
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{
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$this->asyncDqlWithLock('SELECT a FROM Doctrine\Tests\Models\CMS\CmsArticle a', array(), LockMode::PESSIMISTIC_WRITE);
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$this->asyncFindWithLock('Doctrine\Tests\Models\CMS\CmsArticle', $this->articleId, LockMode::PESSIMISTIC_WRITE);
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$this->assertLockWorked();
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}
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public function testLock()
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{
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$this->asyncFindWithLock('Doctrine\Tests\Models\CMS\CmsArticle', $this->articleId, LockMode::PESSIMISTIC_WRITE);
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$this->asyncLock('Doctrine\Tests\Models\CMS\CmsArticle', $this->articleId, LockMode::PESSIMISTIC_WRITE);
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$this->assertLockWorked();
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}
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public function testLock2()
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{
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$this->asyncFindWithLock('Doctrine\Tests\Models\CMS\CmsArticle', $this->articleId, LockMode::PESSIMISTIC_WRITE);
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$this->asyncLock('Doctrine\Tests\Models\CMS\CmsArticle', $this->articleId, LockMode::PESSIMISTIC_READ);
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$this->assertLockWorked();
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}
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public function testLock3()
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{
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$this->asyncFindWithLock('Doctrine\Tests\Models\CMS\CmsArticle', $this->articleId, LockMode::PESSIMISTIC_READ);
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$this->asyncLock('Doctrine\Tests\Models\CMS\CmsArticle', $this->articleId, LockMode::PESSIMISTIC_WRITE);
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$this->assertLockWorked();
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}
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public function testLock4()
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{
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$this->asyncFindWithLock('Doctrine\Tests\Models\CMS\CmsArticle', $this->articleId, LockMode::NONE);
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$this->asyncLock('Doctrine\Tests\Models\CMS\CmsArticle', $this->articleId, LockMode::PESSIMISTIC_WRITE);
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$this->assertLockDoesNotBlock();
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}
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protected function assertLockDoesNotBlock()
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{
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$this->assertLockWorked($onlyForSeconds = 1);
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}
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protected function assertLockWorked($forTime = 2, $notLongerThan = null)
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{
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if ($notLongerThan === null) {
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$notLongerThan = $forTime + 1;
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}
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$this->gearman->runTasks();
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$this->assertTrue($this->maxRunTime > $forTime,
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"Because of locking this tests should have run at least " . $forTime . " seconds, ".
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"but only did for " . $this->maxRunTime . " seconds.");
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$this->assertTrue($this->maxRunTime < $notLongerThan,
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"The longest task should not run longer than " . $notLongerThan . " seconds, ".
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"but did for " . $this->maxRunTime . " seconds."
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);
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}
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protected function asyncFindWithLock($entityName, $entityId, $lockMode)
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{
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$this->startGearmanJob('findWithLock', array(
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'entityName' => $entityName,
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'entityId' => $entityId,
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'lockMode' => $lockMode,
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));
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}
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protected function asyncDqlWithLock($dql, $params, $lockMode)
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{
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$this->startGearmanJob('dqlWithLock', array(
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'dql' => $dql,
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'dqlParams' => $params,
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'lockMode' => $lockMode,
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));
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}
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protected function asyncLock($entityName, $entityId, $lockMode)
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{
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$this->startGearmanJob('lock', array(
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'entityName' => $entityName,
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'entityId' => $entityId,
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'lockMode' => $lockMode,
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));
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}
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protected function startGearmanJob($fn, $fixture)
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{
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$this->gearman->addTask($fn, serialize(array(
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'conn' => $this->_em->getConnection()->getParams(),
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'fixture' => $fixture
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)));
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$this->assertEquals(GEARMAN_SUCCESS, $this->gearman->returnCode());
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}
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}
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111
tests/Doctrine/Tests/ORM/Functional/Locking/LockAgentWorker.php
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111
tests/Doctrine/Tests/ORM/Functional/Locking/LockAgentWorker.php
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<?php
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namespace Doctrine\Tests\ORM\Functional\Locking;
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require_once __DIR__ . "/../../../TestInit.php";
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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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$worker->addFunction("findWithLock", array($lockAgent, "findWithLock"));
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$worker->addFunction("dqlWithLock", array($lockAgent, "dqlWithLock"));
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$worker->addFunction('lock', array($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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$config = new \Doctrine\ORM\Configuration();
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$config->setProxyDir(__DIR__ . '/../../../Proxies');
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$config->setProxyNamespace('MyProject\Proxies');
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$config->setAutoGenerateProxyClasses(true);
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$annotDriver = $config->newDefaultAnnotationDriver(array(__DIR__ . '/../../../Models/'));
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$config->setMetadataDriverImpl($annotDriver);
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$cache = new \Doctrine\Common\Cache\ArrayCache();
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$config->setMetadataCacheImpl($cache);
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$config->setQueryCacheImpl($cache);
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$em = \Doctrine\ORM\EntityManager::create($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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25
tests/README.markdown
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25
tests/README.markdown
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# Running the Doctrine 2 Testsuite
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## Setting up a PHPUnit Configuration XML
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..
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## Testing Lock-Support
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The Lock support in Doctrine 2 is tested using Gearman, which allows to run concurrent tasks in parallel.
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Install Gearman with PHP as follows:
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1. Go to http://www.gearman.org and download the latest Gearman Server
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2. Compile it and then call ldconfig
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3. Start it up "gearmand -vvvv"
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4. Install pecl/gearman by calling "gearman-beta"
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You can then go into tests/ and start up two workers:
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php Doctrine/Tests/ORM/Functional/Locking/LockAgentWorker.php
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Then run the locking test-suite:
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phpunit --configuration <myconfig.xml> Doctrine/Tests/ORM/Functional/Locking/GearmanLockTest.php
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This can run considerable time, because it is using sleep() to test for the timing ranges of locks.
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