Spring , Transactions , Hibernate Filters - spring

Question

I am using declarative transactions in Spring. I have a service layer which is annotated with "Transactional". This service layer calls the DAO. I need to enable a hibernate filter in all the dao methods. I don't want to have to explicitly call teh session.enablefilter each time. So is there a way using spring transaction aop etc such that a intercepter can be called when the hibernate session is created?
My Service layer:
#Service("customerViewService")
#Transactional
public class CustomerViewServiceImpl extends UFActiveSession implements CustomerViewService {
private static final Logger log = LoggerFactory.getLogger(CustomerViewServiceImpl.class);
private CustomerDAO daoInstance = null;
private CustomerDAO getCustomerDAO() {
if (daoInstance == null)
daoInstance = DAOFactory.getDao(CustomerDAO.class);
return daoInstance;
}
#Transactional(propagation=Propagation.REQUIRED, rollbackFor=DAOException.class)
public CustomerModel getCustomerModel() throws UFClientException {
CustomerModel model = null;
try {
Customer customerTbl = getCustomerDAO().getCustomerDetail(getUserName());
if (customerTbl == null) {
log.error("DAO-02: No entry found for Customer id- " + getUserName());
throw new UFClientException("DAO-02");
}
model = DozerConverter.hibernateToDto(customerTbl, CustomerModel.class);
}
catch (DAOException e) {
log.error("DAO-01: Not able to fetch entry from database for customer.");
throw new UFClientException();
}
return model;
}
}
My Dao Layer
public class CustomerDAOImpl extends HibernateDaoSupport implements CustomerDAO {
#SuppressWarnings("unchecked")
public Customer getCustomerDetail(String email) throws DAOException {
try {
List<Customer> customers = getHibernateTemplate().find(sb.toString(), email);
if (customers.size() == 0)
return null;
return customers.get(0);
}
catch (Exception e) {
throw new DAOException(e);
}
}
Appreciate your help!!

Answer 1

You can create your own interceptor, and apply it to methods that havbe transactional:
#AroundInvoke("#annotation(transactional)")
public ... handle(Transactional transactional) {
...
}