hibernate 4.x HibernateUTil.java

import org.hibernate.SessionFactory;
import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
import org.hibernate.cfg.Configuration;
import org.hibernate.service.ServiceRegistry;

public class HibernateUtil {
	private static final SessionFactory sessionFactory = buildSessionFactory();

	private static SessionFactory buildSessionFactory() {
		try {
			// Create the SessionFactory from hibernate.cfg.xml
			Configuration configuration = new Configuration().configure("hibernate.cfg.xml");
			System.out.println("Hibernate Configuration loaded");

			// apply configuration property settings to
			// StandardServiceRegistryBuilder
			ServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder().applySettings(configuration.getProperties()).build();
			System.out.println("Hibernate serviceRegistry created");

			return configuration.buildSessionFactory(serviceRegistry);
		} catch (Throwable ex) {
			// Make sure you log the exception, as it might be swallowed
			System.err.println("Initial SessionFactory creation failed." + ex);
			throw new ExceptionInInitializerError(ex);
		}
	}

	public static SessionFactory getSessionFactory() {
		return sessionFactory;
	}
}
 

 

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