HibernateUtil
hibernate工具类：
package cn.bdqn.hibernate_Criteria.Util;import org.hibernate.Session;
import org.hibernate.cfg.Configuration;public class HibernateUtil {private static Session session; private static ThreadLocal<Session> sl=new ThreadLocal<Session>(); public static Session getSession(){ session=sl.get(); if(session==null){ session=new Configuration().configure().buildSessionFactory().openSession(); sl.set(session); } return session; } public static void closeSession(){ session=sl.get(); sl.set(null); session.close(); }
} 
)
)
