hibernateutils.java

来自「hibernate一对多双向关联映射 一对多双向关联映射的方法 在"一」· Java 代码 · 共 37 行

package com.xt.hibernate.utils;

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

public class hibernateUtils {
	
	public static SessionFactory factory;
	
	static{
		
		try{
			Configuration cfg = new Configuration().configure();
			factory = cfg.buildSessionFactory();
		}catch(Exception e){
			e.printStackTrace();
		}
	}
	
	public static SessionFactory getSessionFactory(){
		return factory;
	}
	
	public static Session getSession(){
		return factory.openSession();
	}
	
	public static void closeSession(Session session){
		if(session != null){
			if(session.isOpen()){
				session.close();
			}
		}
	}
}