public static function getInstance()
{
if (self::$db) {
return self::$db;
}
$conf = Util_Conf::get("mongoServer");
$connection = new MongoClient($conf);
self::$db = $connection->ypc;
return self::$db;
}
public static function getFromDB($strKey)
{
$redis = Util_SRedis::getInstance();
$prefix = Util_Conf::get("dataPrefix");
$redisKey = $prefix . "config_in_mongo";
$config = $redis->get($redisKey);
if (!$config) {
$mongo = Util_MongoDB::getInstance();
$collection = $mongo->config;
$config = $collection->findOne();
$redis->set($redisKey, $config);
}
$configKeyList = explode(".", $strKey);
foreach ($configKeyList as $str) {
$config = $config[$str];
}
return $config;
}
