@Override
public List<UserTestDTO> getAllUser() {
pm = PMF.get().getPersistenceManager();
String jdoSql = "SELECT FROM com.wupeng.blog.vo.UserDTO";
Query query = pm.newQuery(jdoSql);
Object result = query.execute();
return (result == null) ? null : (List<UserTestDTO>) result;
}
@Override
public boolean saveUser(UserTestDTO user) {
pm = PMF.get().getPersistenceManager();
Transaction tx = pm.currentTransaction();
try {
tx.begin();
pm.makePersistent(user);
tx.commit();
} catch (Exception e) {
if (tx.isActive()) {
tx.rollback();
return false;
}
} finally {
pm.close();
}
return false;
}