Add interface for memcache backends that support setting ttl on exisiting keys
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@ -25,9 +25,9 @@
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namespace OC\Memcache;
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namespace OC\Memcache;
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use OCP\IMemcache;
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use OCP\IMemcacheTTL;
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class Redis extends Cache implements IMemcache {
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class Redis extends Cache implements IMemcacheTTL {
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/**
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/**
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* @var \Redis $cache
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* @var \Redis $cache
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*/
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*/
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@ -195,6 +195,10 @@ class Redis extends Cache implements IMemcache {
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return false;
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return false;
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}
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}
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public function setTTL($key, $ttl) {
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self::$cache->expire($this->getNamespace() . $key, $ttl);
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}
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static public function isAvailable() {
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static public function isAvailable() {
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return extension_loaded('redis')
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return extension_loaded('redis')
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&& version_compare(phpversion('redis'), '2.2.5', '>=');
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&& version_compare(phpversion('redis'), '2.2.5', '>=');
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@ -0,0 +1,37 @@
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<?php
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/**
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* @author Robin Appelman <icewind@owncloud.com>
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*
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* @copyright Copyright (c) 2015, ownCloud, Inc.
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* @license AGPL-3.0
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*
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* This code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License, version 3,
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License, version 3,
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*
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*/
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namespace OCP;
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/**
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* Interface for memcache backends that support setting ttl after the value is set
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*
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* @since 9.0.0
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*/
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interface IMemcacheTTL extends IMemcache {
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/**
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* Set the ttl for an existing value
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*
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* @param string $key
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* @param int $ttl time to live in seconds
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*/
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public function setTTL($key, $ttl);
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}
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