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Start your free trialMario Hiller
12,058 PointsThere was no session opened with the `SessionFactory`
i don't know whats wrong
package com.teamtreehouse.contactmgr.dao;
import com.teamtreehouse.contactmgr.model.Contact;
import java.util.List;
public interface ContactDao {
List<Contact> findAll();
Contact findById(Long id);
void save(Contact contact);
}
package com.teamtreehouse.contactmgr.dao;
import com.teamtreehouse.contactmgr.model.Contact;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;
import java.util.List;
@Repository
public class ContactDaoImpl implements ContactDao {
@Autowired
private SessionFactory sessionFactory;
@Override
public List<Contact> findAll() {
Session session = sessionFactory.openSession();
List<Contact> contacts = session.createCriteria(Contact.class).list();
session.close();
return contacts;
}
@Override
public Contact findById(Long id) {
Session session = sessionFactory.openSession();
Contact c = session.get(Contact.class, id);
session.close();
return c;
}
@Override
void save(Contact contact);
{
Session session = sessionFactory.openSession();
session.beginTransaction();
session.save(contact);
session.getTransaction().commit();
session.close();
}
}
package com.teamtreehouse.contactmgr.service;
import com.teamtreehouse.contactmgr.model.Contact;
import java.util.List;
public interface ContactService {
List<Contact> findAll();
Contact findById(Long id);
void save(Contact contact);
}
package com.teamtreehouse.contactmgr.service;
import com.teamtreehouse.contactmgr.dao.ContactDao;
import com.teamtreehouse.contactmgr.model.Contact;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import java.util.List;
@Service
public class ContactServiceImpl implements ContactService {
@Autowired
private ContactDao contactDao;
@Override
public List<Contact> findAll() {
return contactDao.findAll();
}
@Override
public Contact findById(Long id) {
return contactDao.findById(id);
}
@Override
void save (Contact contact)
{
contactDao.save(contact);
}
}