Java tutorial
package com.iti.evalue; import org.hibernate.SessionFactory; import org.hibernate.cfg.Configuration; /* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ /** * * @author Aya Mahmoud */ public class SessionFactoryProvider { public static SessionFactoryProvider sessionFactoryProvider; public SessionFactory sessionFactory; private SessionFactoryProvider() { sessionFactory = new Configuration().configure().buildSessionFactory(); System.out.println("session factory initialized"); } public static SessionFactoryProvider getInstance() { if (sessionFactoryProvider == null) { sessionFactoryProvider = new SessionFactoryProvider(); } return sessionFactoryProvider; } }