mirror of
https://github.com/kamilwylegala/cakephp2-php8.git
synced 2024-11-15 03:18:26 +00:00
Merge branch '2.2-redis-engine' into 2.2
This commit is contained in:
Jose Lorenzo Rodriguez
commit
042221bbf6
2 changed files with 552 additions and 0 deletions
216
lib/Cake/Cache/Engine/RedisEngine.php
Normal file
216
lib/Cake/Cache/Engine/RedisEngine.php
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|
|
@ -0,0 +1,216 @@
|
|||
<?php
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||||
/**
|
||||
* Redis storage engine for cache
|
||||
*
|
||||
*
|
||||
* PHP 5
|
||||
*
|
||||
* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
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||||
* Copyright 2005-2012, Cake Software Foundation, Inc. (http://cakefoundation.org)
|
||||
*
|
||||
* Licensed under The MIT License
|
||||
* Redistributions of files must retain the above copyright notice.
|
||||
*
|
||||
* @copyright Copyright 2005-2012, Cake Software Foundation, Inc. (http://cakefoundation.org)
|
||||
* @link http://cakephp.org CakePHP(tm) Project
|
||||
* @package Cake.Cache.Engine
|
||||
* @since CakePHP(tm) v 2.2
|
||||
* @license MIT License (http://www.opensource.org/licenses/mit-license.php)
|
||||
*/
|
||||
|
||||
/**
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||||
* Redis storage engine for cache.
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*
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* @package Cake.Cache.Engine
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*/
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class RedisEngine extends CacheEngine {
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/**
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* Redis wrapper.
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*
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* @var Redis
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*/
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protected $_Redis = null;
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|
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/**
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* Settings
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*
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* - server = string url or ip to the Redis server host
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*
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* @var array
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*/
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public $settings = array();
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|
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/**
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* Initialize the Cache Engine
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*
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* Called automatically by the cache frontend
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* To reinitialize the settings call Cache::engine('EngineName', [optional] settings = array());
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*
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* @param array $settings array of setting for the engine
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* @return boolean True if the engine has been successfully initialized, false if not
|
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*/
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public function init($settings = array()) {
|
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if (!class_exists('Redis')) {
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return false;
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}
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parent::init(array_merge(array(
|
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'engine' => 'Redis',
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'prefix' => null,
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'server' => '127.0.0.1',
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'port' => null,
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'persistent' => true,
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'serialize' => true
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), $settings)
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||||
);
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return $this->_connect();
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}
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|
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/**
|
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* Connects to a Redis server
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*
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* @return boolean True if Redis server was connected
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*/
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protected function _connect() {
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$return = false;
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try {
|
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$this->_Redis = new Redis();
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if (empty($this->settings['persistent'])) {
|
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$return = $this->_Redis->connect($this->settings['server']);
|
||||
} else {
|
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$return = $this->_Redis->pconnect($this->settings['server']);
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||||
}
|
||||
} catch (RedisException $e) {
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return false;
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}
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return $return;
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}
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|
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/**
|
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* Write data for key into cache.
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*
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* @param string $key Identifier for the data
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* @param mixed $value Data to be cached
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||||
* @param integer $duration How long to cache the data, in seconds
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* @return boolean True if the data was successfully cached, false on failure
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*/
|
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public function write($key, $value, $duration) {
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if (!is_int($value)) {
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$value = serialize($value);
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}
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if ($duration === 0) {
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return $this->_Redis->set($key, $value);
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}
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return $this->_Redis->setex($key, $duration, $value);
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}
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|
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/**
|
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* Read a key from the cache
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*
|
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* @param string $key Identifier for the data
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* @return mixed The cached data, or false if the data doesn't exist, has expired, or if there was an error fetching it
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*/
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public function read($key) {
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$value = $this->_Redis->get($key);
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if (ctype_digit($value)) {
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$value = (int) $value;
|
||||
}
|
||||
if ($value !== false && is_string($value)) {
|
||||
$value = unserialize($value);
|
||||
}
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return $value;
|
||||
}
|
||||
|
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/**
|
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* Increments the value of an integer cached key
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||||
*
|
||||
* @param string $key Identifier for the data
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* @param integer $offset How much to increment
|
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* @return New incremented value, false otherwise
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* @throws CacheException when you try to increment with compress = true
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*/
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public function increment($key, $offset = 1) {
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return (int) $this->_Redis->incrBy($key, $offset);
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}
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|
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/**
|
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* Decrements the value of an integer cached key
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*
|
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* @param string $key Identifier for the data
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* @param integer $offset How much to subtract
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* @return New decremented value, false otherwise
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* @throws CacheException when you try to decrement with compress = true
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*/
|
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public function decrement($key, $offset = 1) {
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return (int) $this->_Redis->decrBy($key, $offset);
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}
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|
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/**
|
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* Delete a key from the cache
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*
|
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* @param string $key Identifier for the data
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* @return boolean True if the value was successfully deleted, false if it didn't exist or couldn't be removed
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*/
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public function delete($key) {
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return $this->_Redis->delete($key) > 0;
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}
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|
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/**
|
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* Delete all keys from the cache
|
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*
|
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* @param boolean $check
|
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* @return boolean True if the cache was successfully cleared, false otherwise
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*/
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public function clear($check) {
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if ($check) {
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return true;
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}
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$keys = $this->_Redis->getKeys($this->settings['prefix'] . '*');
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$this->_Redis->del($keys);
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return true;
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}
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|
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/**
|
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* Returns the `group value` for each of the configured groups
|
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* If the group initial value was not found, then it initializes
|
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* the group accordingly.
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*
|
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* @return array
|
||||
**/
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public function groups() {
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$result = array();
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foreach ($this->settings['groups'] as $group) {
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$value = $this->_Redis->get($this->settings['prefix'] . $group);
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if (!$value) {
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||||
$value = 1;
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$this->_Redis->set($this->settings['prefix'] . $group, $value);
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}
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$result[] = $group . $value;
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}
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return $result;
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||||
}
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|
||||
/**
|
||||
* Increments the group value to simulate deletion of all keys under a group
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* old values will remain in storage until they expire.
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*
|
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* @return boolean success
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**/
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public function clearGroup($group) {
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return (bool)$this->_Redis->incr($this->settings['prefix'] . $group);
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}
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/**
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* Disconnects from the redis server
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*
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* @return voind
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**/
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public function __destruct() {
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if (!$this->settings['persistent']) {
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$this->_Redis->close();
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||||
}
|
||||
}
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||||
}
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336
lib/Cake/Test/Case/Cache/Engine/RedisEngineTest.php
Normal file
336
lib/Cake/Test/Case/Cache/Engine/RedisEngineTest.php
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@ -0,0 +1,336 @@
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|||
<?php
|
||||
/**
|
||||
* RedisEngineTest file
|
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*
|
||||
* PHP 5
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||||
*
|
||||
* CakePHP(tm) Tests <http://book.cakephp.org/view/1196/Testing>
|
||||
* Copyright 2005-2012, Cake Software Foundation, Inc. (http://cakefoundation.org)
|
||||
*
|
||||
* Licensed under The MIT License
|
||||
* Redistributions of files must retain the above copyright notice
|
||||
*
|
||||
* @copyright Copyright 2005-2012, Cake Software Foundation, Inc. (http://cakefoundation.org)
|
||||
* @link http://book.cakephp.org/view/1196/Testing CakePHP(tm) Tests
|
||||
* @package Cake.Test.Case.Cache.Engine
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||||
* @since CakePHP(tm) v 2.2
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||||
* @license MIT License (http://www.opensource.org/licenses/mit-license.php)
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||||
*/
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||||
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||||
App::uses('Cache', 'Cache');
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||||
App::uses('RedisEngine', 'Cache/Engine');
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||||
/**
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||||
* RedisEngineTest class
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||||
*
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||||
* @package Cake.Test.Case.Cache.Engine
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||||
*/
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class RegisEngineTest extends CakeTestCase {
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||||
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||||
/**
|
||||
* setUp method
|
||||
*
|
||||
* @return void
|
||||
*/
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||||
public function setUp() {
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$this->skipIf(!class_exists('Redis'), 'Redis is not installed or configured properly.');
|
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|
||||
$this->_cacheDisable = Configure::read('Cache.disable');
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||||
Configure::write('Cache.disable', false);
|
||||
Cache::config('redis', array(
|
||||
'engine' => 'Redis',
|
||||
'prefix' => 'cake_',
|
||||
'duration' => 3600
|
||||
));
|
||||
}
|
||||
|
||||
/**
|
||||
* tearDown method
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function tearDown() {
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||||
Configure::write('Cache.disable', $this->_cacheDisable);
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Cache::drop('');
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Cache::drop('redis_groups');
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Cache::drop('redis_helper');
|
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Cache::config('default');
|
||||
}
|
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|
||||
/**
|
||||
* testSettings method
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function testSettings() {
|
||||
$settings = Cache::settings('redis');
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||||
unset($settings['serialize'], $settings['path']);
|
||||
$expecting = array(
|
||||
'port' => null,
|
||||
'prefix' => 'cake_',
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||||
'duration' => 3600,
|
||||
'probability' => 100,
|
||||
'groups' => array(),
|
||||
'engine' => 'Redis',
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||||
'server' => '127.0.0.1',
|
||||
'persistent' => true
|
||||
);
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||||
$this->assertEquals($expecting, $settings);
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||||
}
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|
||||
/**
|
||||
* testConnect method
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function testConnect() {
|
||||
$Redis = new RedisEngine();
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$this->assertTrue($Redis->init(Cache::settings('redis')));
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||||
}
|
||||
|
||||
/**
|
||||
* testReadAndWriteCache method
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function testReadAndWriteCache() {
|
||||
Cache::set(array('duration' => 1), null, 'redis');
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||||
|
||||
$result = Cache::read('test', 'redis');
|
||||
$expecting = '';
|
||||
$this->assertEquals($expecting, $result);
|
||||
|
||||
$data = 'this is a test of the emergency broadcasting system';
|
||||
$result = Cache::write('test', $data, 'redis');
|
||||
$this->assertTrue($result);
|
||||
|
||||
$result = Cache::read('test', 'redis');
|
||||
$expecting = $data;
|
||||
$this->assertEquals($expecting, $result);
|
||||
|
||||
$data = array(1, 2, 3);
|
||||
$this->assertTrue(Cache::write('array_data', $data, 'redis'));
|
||||
$this->assertEquals($data, Cache::read('array_data', 'redis'));
|
||||
|
||||
Cache::delete('test', 'redis');
|
||||
}
|
||||
|
||||
/**
|
||||
* testExpiry method
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function testExpiry() {
|
||||
Cache::set(array('duration' => 1), 'redis');
|
||||
|
||||
$result = Cache::read('test', 'redis');
|
||||
$this->assertFalse($result);
|
||||
|
||||
$data = 'this is a test of the emergency broadcasting system';
|
||||
$result = Cache::write('other_test', $data, 'redis');
|
||||
$this->assertTrue($result);
|
||||
|
||||
sleep(2);
|
||||
$result = Cache::read('other_test', 'redis');
|
||||
$this->assertFalse($result);
|
||||
|
||||
Cache::set(array('duration' => "+1 second"), 'redis');
|
||||
|
||||
$data = 'this is a test of the emergency broadcasting system';
|
||||
$result = Cache::write('other_test', $data, 'redis');
|
||||
$this->assertTrue($result);
|
||||
|
||||
sleep(2);
|
||||
$result = Cache::read('other_test', 'redis');
|
||||
$this->assertFalse($result);
|
||||
|
||||
Cache::config('redis', array('duration' => '+1 second'));
|
||||
sleep(2);
|
||||
|
||||
$result = Cache::read('other_test', 'redis');
|
||||
$this->assertFalse($result);
|
||||
|
||||
Cache::config('redis', array('duration' => '+29 days'));
|
||||
$data = 'this is a test of the emergency broadcasting system';
|
||||
$result = Cache::write('long_expiry_test', $data, 'redis');
|
||||
$this->assertTrue($result);
|
||||
|
||||
sleep(2);
|
||||
$result = Cache::read('long_expiry_test', 'redis');
|
||||
$expecting = $data;
|
||||
$this->assertEquals($expecting, $result);
|
||||
|
||||
Cache::config('redis', array('duration' => 3600));
|
||||
}
|
||||
|
||||
/**
|
||||
* testDeleteCache method
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function testDeleteCache() {
|
||||
$data = 'this is a test of the emergency broadcasting system';
|
||||
$result = Cache::write('delete_test', $data, 'redis');
|
||||
$this->assertTrue($result);
|
||||
|
||||
$result = Cache::delete('delete_test', 'redis');
|
||||
$this->assertTrue($result);
|
||||
}
|
||||
|
||||
/**
|
||||
* testDecrement method
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function testDecrement() {
|
||||
Cache::delete('test_decrement', 'redis');
|
||||
$result = Cache::write('test_decrement', 5, 'redis');
|
||||
$this->assertTrue($result);
|
||||
|
||||
$result = Cache::decrement('test_decrement', 1, 'redis');
|
||||
$this->assertEquals(4, $result);
|
||||
|
||||
$result = Cache::read('test_decrement', 'redis');
|
||||
$this->assertEquals(4, $result);
|
||||
|
||||
$result = Cache::decrement('test_decrement', 2, 'redis');
|
||||
$this->assertEquals(2, $result);
|
||||
|
||||
$result = Cache::read('test_decrement', 'redis');
|
||||
$this->assertEquals(2, $result);
|
||||
}
|
||||
|
||||
/**
|
||||
* testIncrement method
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function testIncrement() {
|
||||
Cache::delete('test_increment', 'redis');
|
||||
$result = Cache::increment('test_increment', 1, 'redis');
|
||||
$this->assertEquals(1, $result);
|
||||
|
||||
$result = Cache::read('test_increment', 'redis');
|
||||
$this->assertEquals(1, $result);
|
||||
|
||||
$result = Cache::increment('test_increment', 2, 'redis');
|
||||
$this->assertEquals(3, $result);
|
||||
|
||||
$result = Cache::read('test_increment', 'redis');
|
||||
$this->assertEquals(3, $result);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* test clearing redis.
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function testClear() {
|
||||
Cache::config('redis2', array(
|
||||
'engine' => 'Redis',
|
||||
'prefix' => 'cake2_',
|
||||
'duration' => 3600
|
||||
));
|
||||
|
||||
Cache::write('some_value', 'cache1', 'redis');
|
||||
$result = Cache::clear(true, 'redis');
|
||||
$this->assertTrue($result);
|
||||
$this->assertEquals('cache1', Cache::read('some_value', 'redis'));
|
||||
|
||||
Cache::write('some_value', 'cache2', 'redis2');
|
||||
$result = Cache::clear(false, 'redis');
|
||||
$this->assertTrue($result);
|
||||
$this->assertFalse(Cache::read('some_value', 'redis'));
|
||||
$this->assertEquals('cache2', Cache::read('some_value', 'redis2'));
|
||||
|
||||
Cache::clear(false, 'redis2');
|
||||
}
|
||||
|
||||
/**
|
||||
* test that a 0 duration can successfully write.
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function testZeroDuration() {
|
||||
Cache::config('redis', array('duration' => 0));
|
||||
$result = Cache::write('test_key', 'written!', 'redis');
|
||||
|
||||
$this->assertTrue($result);
|
||||
$result = Cache::read('test_key', 'redis');
|
||||
$this->assertEquals('written!', $result);
|
||||
}
|
||||
|
||||
/**
|
||||
* Tests that configuring groups for stored keys return the correct values when read/written
|
||||
* Shows that altering the group value is equivalent to deleting all keys under the same
|
||||
* group
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function testGroupReadWrite() {
|
||||
Cache::config('redis_groups', array(
|
||||
'engine' => 'Redis',
|
||||
'duration' => 3600,
|
||||
'groups' => array('group_a', 'group_b'),
|
||||
'prefix' => 'test_'
|
||||
));
|
||||
Cache::config('redis_helper', array(
|
||||
'engine' => 'Redis',
|
||||
'duration' => 3600,
|
||||
'prefix' => 'test_'
|
||||
));
|
||||
$this->assertTrue(Cache::write('test_groups', 'value', 'redis_groups'));
|
||||
$this->assertEquals('value', Cache::read('test_groups', 'redis_groups'));
|
||||
|
||||
Cache::increment('group_a', 1, 'redis_helper');
|
||||
$this->assertFalse(Cache::read('test_groups', 'redis_groups'));
|
||||
$this->assertTrue(Cache::write('test_groups', 'value2', 'redis_groups'));
|
||||
$this->assertEquals('value2', Cache::read('test_groups', 'redis_groups'));
|
||||
|
||||
Cache::increment('group_b', 1, 'redis_helper');
|
||||
$this->assertFalse(Cache::read('test_groups', 'redis_groups'));
|
||||
$this->assertTrue(Cache::write('test_groups', 'value3', 'redis_groups'));
|
||||
$this->assertEquals('value3', Cache::read('test_groups', 'redis_groups'));
|
||||
}
|
||||
|
||||
/**
|
||||
* Tests that deleteing from a groups-enabled config is possible
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function testGroupDelete() {
|
||||
Cache::config('redis_groups', array(
|
||||
'engine' => 'Redis',
|
||||
'duration' => 3600,
|
||||
'groups' => array('group_a', 'group_b')
|
||||
));
|
||||
$this->assertTrue(Cache::write('test_groups', 'value', 'redis_groups'));
|
||||
$this->assertEquals('value', Cache::read('test_groups', 'redis_groups'));
|
||||
$this->assertTrue(Cache::delete('test_groups', 'redis_groups'));
|
||||
|
||||
$this->assertFalse(Cache::read('test_groups', 'redis_groups'));
|
||||
}
|
||||
|
||||
/**
|
||||
* Test clearing a cache group
|
||||
*
|
||||
* @return void
|
||||
**/
|
||||
public function testGroupClear() {
|
||||
Cache::config('redis_groups', array(
|
||||
'engine' => 'Redis',
|
||||
'duration' => 3600,
|
||||
'groups' => array('group_a', 'group_b')
|
||||
));
|
||||
|
||||
$this->assertTrue(Cache::write('test_groups', 'value', 'redis_groups'));
|
||||
$this->assertTrue(Cache::clearGroup('group_a', 'redis_groups'));
|
||||
$this->assertFalse(Cache::read('test_groups', 'redis_groups'));
|
||||
|
||||
$this->assertTrue(Cache::write('test_groups', 'value2', 'redis_groups'));
|
||||
$this->assertTrue(Cache::clearGroup('group_b', 'redis_groups'));
|
||||
$this->assertFalse(Cache::read('test_groups', 'redis_groups'));
|
||||
}
|
||||
|
||||
}
|
||||
Loading…
Reference in a new issue