79 lines
1.9 KiB
PHP
79 lines
1.9 KiB
PHP
<?php
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/**
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* @author Bart Visscher <bartv@thisnet.nl>
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* @author Robin Appelman <icewind@owncloud.com>
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* @author Thomas Müller <thomas.mueller@tmit.eu>
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* @author Thomas Tanghus <thomas@tanghus.net>
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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 OC\Cache;
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class Broker {
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/**
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* @var \OC\Cache
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*/
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protected $fast_cache;
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/**
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* @var \OC\Cache
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*/
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protected $slow_cache;
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public function __construct($fast_cache, $slow_cache) {
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$this->fast_cache = $fast_cache;
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$this->slow_cache = $slow_cache;
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}
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public function get($key) {
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if ($r = $this->fast_cache->get($key)) {
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return $r;
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}
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return $this->slow_cache->get($key);
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}
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public function set($key, $value, $ttl=0) {
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if (!$this->fast_cache->set($key, $value, $ttl)) {
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if ($this->fast_cache->hasKey($key)) {
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$this->fast_cache->remove($key);
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}
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return $this->slow_cache->set($key, $value, $ttl);
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}
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return true;
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}
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public function hasKey($key) {
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if ($this->fast_cache->hasKey($key)) {
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return true;
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}
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return $this->slow_cache->hasKey($key);
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}
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public function remove($key) {
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if ($this->fast_cache->remove($key)) {
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return true;
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}
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return $this->slow_cache->remove($key);
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}
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public function clear($prefix='') {
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$this->fast_cache->clear($prefix);
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$this->slow_cache->clear($prefix);
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}
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}
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