재 업데이트

vendor/symfony/lock/PersistingStoreInterface.php

@@ -0,0 +1,53 @@
+<?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 Symfony\Component\Lock\Exception\LockAcquiringException;
+use Symfony\Component\Lock\Exception\LockConflictedException;
+use Symfony\Component\Lock\Exception\LockReleasingException;
+
+/**
+ * @author Jérémy Derussé <jeremy@derusse.com>
+ */
+interface PersistingStoreInterface
+{
+    /**
+     * Stores the resource if it's not locked by someone else.
+     *
+     * @throws LockAcquiringException
+     * @throws LockConflictedException
+     */
+    public function save(Key $key);
+
+    /**
+     * Removes a resource from the storage.
+     *
+     * @throws LockReleasingException
+     */
+    public function delete(Key $key);
+
+    /**
+     * Returns whether or not the resource exists in the storage.
+     *
+     * @return bool
+     */
+    public function exists(Key $key);
+
+    /**
+     * Extends the TTL of a resource.
+     *
+     * @param float $ttl amount of seconds to keep the lock in the store
+     *
+     * @throws LockConflictedException
+     */
+    public function putOffExpiration(Key $key, $ttl);
+}