Skip to content
Snippets Groups Projects
Commit 8dba47d4 authored by Bart Visscher's avatar Bart Visscher
Browse files

Add layer to select fast or slow cache for storing values

parent a90089c7
No related branches found
No related tags found
No related merge requests found
......@@ -10,7 +10,17 @@ class OC_Cache {
static protected $cache;
static protected function init() {
$fast_cache = null;
if (!$fast_cache && function_exists('xcache_set')) {
$fast_cache = new OC_Cache_XCache();
}
if (!$fast_cache && function_exists('apc_store')) {
$fast_cache = new OC_Cache_APC();
}
self::$cache = new OC_Cache_File();
if ($fast_cache) {
self::$cache = new OC_Cache_Broker($fast_cache, self::$cache);
}
}
static public function get($key) {
......
<?php
/**
* Copyright (c) 2012 Bart Visscher <bartv@thisnet.nl>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
class OC_Cache_Broker {
protected $fast_cache;
protected $slow_cache;
public function __construct($fast_cache, $slow_cache) {
$this->fast_cache = $fast_cache;
$this->slow_cache = $slow_cache;
}
public function get($key) {
if ($r = $this->fast_cache->get($key)) {
return $r;
}
return $this->slow_cache->get($key);
}
public function set($key, $value, $ttl=0) {
$set_slow = strlen($value) > 8192;
if ($set_slow) {
if ($this->fast_cache->hasKey($key)) {
$this->fast_cache->remove($key);
}
$this->slow_cache->set($key, $value, $ttl);
} else {
$this->fast_cache->set($key, $value, $ttl);
}
}
public function hasKey($key) {
if ($this->fast_cache->hasKey($key)) {
return true;
}
return $this->slow_cache->hasKey($key);
}
public function remove($key) {
if ($this->fast_cache->remove($key)) {
return true;
}
return $this->slow_cache->remove($key);
}
public function clear(){
$this->fast_cache->clear();
$this->slow_cache->clear();
}
}
0% Loading or .
You are about to add 0 people to the discussion. Proceed with caution.
Please register or to comment