appsession.java

来自「一个框架」· Java 代码 · 共 34 行

package com.dao;

import org.hibernate.SessionFactory;
import org.hibernate.cfg.Configuration;
import org.hibernate.classic.Session;

public class AppSession {
	
	private static Session session;
	private static SessionFactory sf;
	
	public static Session getSession()
	{
		return session;
	}
	
	public static void openSession()
	{
		 Configuration cfg = new Configuration().configure();
		    if(sf==null)
		    {
		    	sf = cfg.buildSessionFactory();
		    }	
		    
		    session = sf.openSession();
	}
	
	public static void closeSession()
	{
		session.close();
	}

}