hbnutil.java

hibernate练习的最佳的代码

package com.tarena.ebank.persist;

import org.hibernate.HibernateException;
import org.hibernate.SessionFactory;
import org.hibernate.cfg.Configuration;

public class HbnUtil {
private static SessionFactory sf;
static {

}
public static SessionFactory getSessionFactory(){
	if(sf==null||sf.isClosed()){
		try {
			sf=new Configuration()
			.configure()
			.buildSessionFactory();
		} catch (HibernateException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
			
			
		}
	}
	return sf;
}
public static void release(){
	if(sf!=null&&!sf.isClosed()){
	sf.close();
	
}}
}