question: @ SuppressWarnings ( { "rawtypes" , "unchecked" } ) private void startStorageSystem ( StorageSystem system ) throws ControllerException { String systemType = system . getSystemType ( ) ; Class controllerClass = StorageSystemService . storageSystemClass ( systemType ) ; StorageController controller = ( StorageController ) getController ( controllerClass , systemType ) ; controller . connectStorage ( system . getId ( ) ) ; }
target:  Invoke connect storage. Once system is verified to be registered. Statistics, Events will be collected for only registered systems.