public static function create($service, $extra = null)
{
//set logid
if (defined('LOG_ID')) {
ral_set_logid(LOG_ID);
}
if (!is_array($extra)) {
$extra = self::$extra;
} else {
$extra = array_merge(self::$extra, $extra);
}
self::$err_msg = '';
if (strpos($service, '_') === false) {
$classname = 'Ak_Service_' . $service;
} else {
$classname = $service;
}
$ret = new $classname();
if ($ret->_init($service, $extra)) {
return $ret;
}
self::$err_msg = $ret->get_error();
return null;
}
/**
* @brief 数据访问接口初始化，须在语言识别(checkLocale)之后调用 or $param
* @param $param
* 1) 默认不传，使用识别后的instance，locale；
* 2) array('instance' => xx, //必须
* 'locale' => xx //必须
* )
* @return bool
*/
public function initDataInterface($param = null)
{
if (null == $param) {
$instance = Bd_Global::getInstance();
$locale = Bd_Global::getLocale();
} else {
$instance = $param['instance'];
$locale = $param['locale'];
if (empty($param['instance'])) {
Bd_Log::warning(" initDataInterface input param \"instance\" can't be empty! param:" . var_export($param, true));
return false;
}
}
if (empty($instance)) {
Bd_Log::warning(" initDataInterface \"instance\" can't be empty! ");
return false;
}
Bd_Conf::setLevel("/i18n/instance/{$instance}/");
if (!class_exists('Bd_RalRpc')) {
require_once dirname(__FILE__) . '/RalRpc.php';
}
require_once dirname(__FILE__) . '/global/strategy/Base.php';
Bd_RalRpc::add_extra(array('instance' => $instance, 'region' => $instance, 'locale' => $locale));
Bd_Log::addNotice('instance', $instance);
Bd_Log::addNotice('locale', $locale);
Bd_Log::addNotice('strategy', self::$_cur_strategy);
return true;
}
