Add interface for memcache backends that support setting ttl on exisiting keys

This commit is contained in:
Robin Appelman 2015-12-09 14:39:12 +01:00
parent 5c95939bf3
commit 0a80bf5573
2 changed files with 43 additions and 2 deletions

View File

@ -25,9 +25,9 @@
namespace OC\Memcache;
use OCP\IMemcache;
use OCP\IMemcacheTTL;
class Redis extends Cache implements IMemcache {
class Redis extends Cache implements IMemcacheTTL {
/**
* @var \Redis $cache
*/
@ -195,6 +195,10 @@ class Redis extends Cache implements IMemcache {
return false;
}
public function setTTL($key, $ttl) {
self::$cache->expire($this->getNamespace() . $key, $ttl);
}
static public function isAvailable() {
return extension_loaded('redis')
&& version_compare(phpversion('redis'), '2.2.5', '>=');

View File

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