/**
* 返回单列对象
*/
public static function getInstance()
{
if (!extension_loaded('Redis')) {
throw new CacheException('[缓存错误]请安装或者启用Redis扩展');
}
if (empty(self::$instance)) {
self::$instance = new self();
}
return self::$instance;
}
/**
* @param array $cfg
* @return CRedis
*/
static function getInstance($cfg = array(), $reconnect = false)
{
if (!self::$_config) {
if (!$cfg) {
$cfg = CFactory::loadConfig('redis');
} else {
self::$_config = $cfg;
}
}
if (null == self::$_instacne) {
self::$_instacne = new self($cfg, $reconnect);
}
return self::$_instacne;
}
/**
* 初始化
*/
public function init($_prefix = 'redis.hash.', $_suffix = '')
{
parent::init($_prefix, $_suffix);
}
/**
* 获得 Redis 连接
*
* @return Redis
*/
public static function getConnection()
{
if (self::$_connection === null && CACHE_STATUS === true) {
$redis = new Redis();
$redis->connect(REDIS_CONNECT_ADD, REDIS_CONNECT_PORT);
self::$_connection = $redis;
}
return self::$_connection;
}
