/**
* Return memcache connection object
*
* @return object memcache connection object
*
* @since 11.1
* @throws RuntimeException
*/
protected function getConnection()
{
if ((extension_loaded('memcache') && class_exists('Memcache')) != true) {
return false;
}
$config = JFactory::getConfig();
$this->_persistent = $config->get('memcache_persist', true);
$this->_compress = $config->get('memcache_compress', false) == false ? 0 : MEMCACHE_COMPRESSED;
/*
* This will be an array of loveliness
* @todo: multiple servers
* $servers = (isset($params['servers'])) ? $params['servers'] : array();
*/
$server = array();
$server['host'] = $config->get('memcache_server_host', 'localhost');
$server['port'] = $config->get('memcache_server_port', 11211);
// Create the memcache connection
self::$_db = new Memcache();
self::$_db->addServer($server['host'], $server['port'], $this->_persistent);
$memcachetest = @self::$_db->connect($server['host'], $server['port']);
if ($memcachetest == false) {
throw new RuntimeException('Could not connect to memcache server', 404);
}
// Memcahed has no list keys, we do our own accounting, initialise key index
if (self::$_db->get($this->_hash . '-index') === false) {
$empty = array();
self::$_db->set($this->_hash . '-index', $empty, $this->_compress, 0);
}
return;
}
/**
* Testing isSupported().
*
* @return void
*/
public function testIsSupported()
{
if ($this->memcacheAvailable) {
$this->assertThat($this->object->isSupported(), $this->isTrue(), 'Claims memcache is not loaded.');
} else {
$this->markTestSkipped('This caching method is not supported on this system.');
}
}
/**
* Sets up the fixture, for example, opens a network connection.
* This method is called before a test is executed.
*
* @return void
*/
protected function setUp()
{
if (!JCacheStorageMemcache::isSupported() || $this->isBlacklisted('memcache')) {
$this->markTestSkipped('The Memcache cache handler is not supported on this system.');
}
parent::setUp();
$this->handler = new JCacheStorageMemcache();
// Override the lifetime because the JCacheStorage API multiplies it by 60 (converts minutes to seconds)
$this->handler->_lifetime = 2;
}
/**
* Sets up the fixture, for example, opens a network connection.
* This method is called before a test is executed.
*
* @return void
*/
protected function setUp()
{
if (!JCacheStorageMemcache::isSupported()) {
$this->markTestSkipped('The Memcache cache handler is not supported on this system.');
}
parent::setUp();
try {
$this->handler = new JCacheStorageMemcache();
} catch (JCacheExceptionConnecting $e) {
$this->markTestSkipped('Failed to connect to Memcache');
}
// Override the lifetime because the JCacheStorage API multiplies it by 60 (converts minutes to seconds)
$this->handler->_lifetime = 2;
}
/**
* return memcache connection object
*
* @static
* @access private
* @return object memcache connection object
*/
function &getConnection()
{
static $db = null;
if (is_null($db)) {
$params =& JCacheStorageMemcache::getConfig();
$persistent = isset($params['persistent']) ? $params['persistent'] : false;
// This will be an array of loveliness
$servers = isset($params['servers']) ? $params['servers'] : array();
// Create the memcache connection
$db = new Memcache();
foreach ($servers as $server) {
$db->addServer($server['host'], $server['port'], $persistent);
}
}
return $db;
}
/**
* Check availability of all cache handlers
*
* @return void
*/
private function checkAvailability()
{
$this->available = array('apc' => JCacheStorageApc::isSupported(), 'apcu' => JCacheStorageApcu::isSupported(), 'cachelite' => JCacheStorageCachelite::isSupported(), 'file' => true, 'memcache' => JCacheStorageMemcache::isSupported(), 'memcached' => JCacheStorageMemcached::isSupported(), 'redis' => JCacheStorageRedis::isSupported(), 'wincache' => JCacheStorageWincache::isSupported(), 'xcache' => JCacheStorageXcache::isSupported());
}
/**
* Testing isSupported().
*
* @return void
*/
public function testIsSupported()
{
$this->assertEquals($this->extensionAvailable, $this->object->isSupported(), 'Claims Memcache is not loaded.');
}
