public?class?StudentsTest?{
private?SessionFactory?sessionFactory;
private?Session?session;
private?Transaction?transaction;
//初始化方法
@Before
public?void?init(){
//創(chuàng)建配置對(duì)象
Configuration?config=new?Configuration().configure();
//創(chuàng)建服務(wù)注冊(cè)對(duì)象
ServiceRegistry?serviceRegistry=new?ServiceRegistryBuilder().applySettings(config.getProperties()).buildServiceRegistry();
//創(chuàng)建會(huì)話工廠對(duì)象
sessionFactory=config.buildSessionFactory(serviceRegistry);
//創(chuàng)建會(huì)話對(duì)象
session=sessionFactory.openSession();
//開(kāi)啟事務(wù)
transaction=session.beginTransaction();
}
//測(cè)試方法
@Test
public?void?testSaveStudents(){
//生成學(xué)生對(duì)象
Students?s=new?Students("張三豐","男",new?Date(),"武當(dāng)山");
//保存這個(gè)學(xué)生對(duì)象,無(wú)需用SQL語(yǔ)句,因?yàn)檫@是Hibernate,它是一個(gè)ORM框架,它只需要保存這個(gè)對(duì)象就可以了。
session.save(s);//保存對(duì)象進(jìn)入數(shù)據(jù)庫(kù)
}
//釋放資源
@After
public?void?destory(){
//提交事務(wù)
transaction.commit();
//關(guān)閉會(huì)話
session.close();
//關(guān)閉會(huì)話工廠
sessionFactory.close();
}
}
2016-04-08
<mapping resource="Students.hbm.xml"/>
你如果沒(méi)把Students.hbm.xml放在src下就必須要加上他的跟路徑eg:
<mapping ?resource="com/entity/Student.hbm.xml"/>
我的就是放在com.entity的,找不到是因?yàn)槟阌成渎窂綄?duì)不上!
2016-03-30
把Students.hbm.xml移到src下就可以了
2016-03-30
具體保存信息如上所示