com.ssidb.helpers.HibernateUtil.java Source code

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Here is the source code for com.ssidb.helpers.HibernateUtil.java

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package com.ssidb.helpers;

import com.ssidb.dto.Offer;
import com.ssidb.dto.Profile;
import com.ssidb.dto.UserDTO;
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 Darek
 */
public class HibernateUtil {

    private static SessionFactory sessionFactory = buildSessionFactory();
    private static ServiceRegistry serviceRegistry;

    private static SessionFactory buildSessionFactory() {
        Configuration configuration = new Configuration();

        // Create the SessionFactory from hibernate.cfg.xml
        configuration.addAnnotatedClass(UserDTO.class);
        configuration.addAnnotatedClass(Offer.class);
        configuration.addAnnotatedClass(Profile.class);
        configuration.configure("hibernate.cfg.xml");
        serviceRegistry = new StandardServiceRegistryBuilder().applySettings(configuration.getProperties()).build();
        return sessionFactory = configuration.buildSessionFactory(serviceRegistry);

    }

    public static SessionFactory getSessionFactory() {
        return sessionFactory;
    }

    public static void shutdown() {
        // Close caches and connection pools
        getSessionFactory().close();
    }

}