@Override @DB public StoragePoolVO persist(StoragePoolVO pool, Map<String, String> details) { Transaction txn = Transaction.currentTxn(); txn.start(); pool = super.persist(pool); if (details != null) { for (Map.Entry<String, String> detail : details.entrySet()) { StoragePoolDetailVO vo = new StoragePoolDetailVO(pool.getId(), detail.getKey(), detail.getValue()); _detailsDao.persist(vo); } } txn.commit(); return pool; }