调用hibernate API

 计应134 郭宏钰

public class Test {

        public static void main(String[] args) {

            Account act = null;

        //step1: 创建Configration对象

        Configuration config = new Configuration().configure();

        //step2: 获取SessionFactorye

        SessionFactory sf = config.buildSessionFactory();

        //step3:获取Session和Transaction,进行持久化操作

        Session s = null;

        Transaction tran = null;

        try {

            s = sf.openSession();

            tran = s.beginTransaction();//启动事务

            act = new Account(12345, 2000.00);

            s.save(act);//将帐户对象持久化

            tran.commit();//提交事务

        } catch (Exception e) {

        if(tran != null){

        tran.rollback();

        e.printStackTrace();

        } finally{

        if(s!=null) s.close();

        }

    }

}