Hibernate学习（二）保存数据

 package cn.lonecloud.test;

 import java.util.Date;

 import org.hibernate.HibernateException;
 import org.hibernate.Session;
 import org.hibernate.SessionFactory;
 import org.hibernate.Transaction;
 import org.hibernate.cfg.Configuration;
 import org.junit.Before;
 import org.junit.Test;

 import cn.lonecloud.domain.User;

 public class MyDemoTest {

     private Session session;

     private SessionFactory buildSessionFactory;

     public SessionFactory getBuildSessionFactory() {
         return buildSessionFactory;
     }

     public void setBuildSessionFactory(SessionFactory buildSessionFactory) {
         this.buildSessionFactory = buildSessionFactory;
     }

     public void setSession(Session session) {
         this.session = session;
     }

     @Before
     public void getSession() {
         Configuration cfg = new Configuration().configure();
         setBuildSessionFactory(cfg.buildSessionFactory());
         session= buildSessionFactory.openSession();
     }
     @Test
     public void saveTest(){
         Transaction transaction = null;
         try {
             transaction = session.beginTransaction();//创建session
             User user=new User();
             user.setName("小李");
             user.setPassword("123");
             user.setBirthday(new Date());
             session.save(user);//保存操作
             transaction.commit();//提交事务
         } catch (HibernateException e) {
             if (transaction!=null) {
                 transaction.rollback();//事务回滚
             }
             e.printStackTrace();
         }finally{
             if (session!=null&&session.isOpen()) {
                 session.close();//关闭session
             }
         }
     }
 }