symfony/lock 추가

vendor/symfony/lock/Factory.php

@@ -0,0 +1,52 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Lock;
+
+use Psr\Log\LoggerAwareInterface;
+use Psr\Log\LoggerAwareTrait;
+use Psr\Log\NullLogger;
+
+/**
+ * Factory provides method to create locks.
+ *
+ * @author Jérémy Derussé <jeremy@derusse.com>
+ */
+class Factory implements LoggerAwareInterface
+{
+    use LoggerAwareTrait;
+
+    private $store;
+
+    public function __construct(StoreInterface $store)
+    {
+        $this->store = $store;
+
+        $this->logger = new NullLogger();
+    }
+
+    /**
+     * Creates a lock for the given resource.
+     *
+     * @param string $resource    The resource to lock
+     * @param float  $ttl         Maximum expected lock duration in seconds
+     * @param bool   $autoRelease Whether to automatically release the lock or not when the lock instance is destroyed
+     *
+     * @return Lock
+     */
+    public function createLock($resource, $ttl = 300.0, $autoRelease = true)
+    {
+        $lock = new Lock(new Key($resource), $this->store, $ttl, $autoRelease);
+        $lock->setLogger($this->logger);
+
+        return $lock;
+    }
+}