Transaction txn = Transaction.open(Transaction.CLOUD_DB);
StackMaidDao dao = new StackMaidDaoImpl();
List<CheckPointVO> l = dao.listLeftoversByMsid(1L);
for(CheckPointVO maid : l) {
s_logger.info("" + maid.getThreadId() + " " + maid.getDelegate() + " " + maid.getContext());
}
txn.close();