Java tutorial
/* * 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. */ package co.com.siscomputo.conexion; import java.util.ResourceBundle; import org.hibernate.SessionFactory; import org.hibernate.boot.registry.StandardServiceRegistryBuilder; import org.hibernate.cfg.Configuration; import org.hibernate.service.ServiceRegistry; /** * Hibernate Utility class with a convenient method to get Session Factory * object. * * @author LENOVO */ public class HibernateUtil { private static SessionFactory sessionFactory = buildSessionFactory(); private static SessionFactory buildSessionFactory() { try { ResourceBundle rb = ResourceBundle.getBundle("co.com.siscomputo.archivos.BASECONFIG"); String config = rb.getString("DATABASE").trim(); System.out.println("CC: " + config); if (sessionFactory == null) { Configuration configuration = new Configuration() .configure(HibernateUtil.class.getResource(config + ".cfg.xml")); StandardServiceRegistryBuilder serviceRegistryBuilder = new StandardServiceRegistryBuilder(); serviceRegistryBuilder.applySettings(configuration.getProperties()); ServiceRegistry serviceRegistry = serviceRegistryBuilder.build(); sessionFactory = configuration.buildSessionFactory(serviceRegistry); } return sessionFactory; } catch (Throwable ex) { System.err.println("Initial SessionFactory creation failed." + ex); throw new ExceptionInInitializerError(ex); } } public static SessionFactory getSessionFactory() { return sessionFactory; } public static void shutdown() { getSessionFactory().close(); } }