spring+hibernate :annotation

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User.class

@Entitypublic class User {private int id;private String name;@Id@GeneratedValuepublic int getId() {return id;}public void setId(int id) {this.id = id;}public String getName() {return name;}public void setName(String name) {this.name = name;}public User(String name) {super();this.name = name;}}

StudentDao.class

@Repository("student")public class StudentDao {private SessionFactory factory;public SessionFactory getFactory() {return factory;}@Resourcepublic void setFactory(SessionFactory factory) {this.factory = factory;}public void save(User user){System.out.println("begin save!!!");Session session=factory.openSession();session.beginTransaction();session.save(user);session.getTransaction().commit();session.close();System.out.println("save success!!");}}

beans.xml

<?xml version="1.0" encoding="UTF-8"?><beans xmlns="http://www.springframework.org/schema/beans"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p"xmlns:context="http://www.springframework.org/schema/context"xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/context     http://www.springframework.org/schema/context/spring-context-3.0.xsd "><context:component-scan base-package="com.sl"/><bean id="mydataSource" class="org.apache.commons.dbcp.BasicDataSource"destroy-method="close"><property name="driverClassName" value="com.mysql.jdbc.Driver" /><property name="url" value="jdbc:mysql://localhost:3306/spring" /><property name="username" value="root" /><property name="password" value="qi" /></bean><bean id="factory" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">    <property name="dataSource" ref="mydataSource"/>    <property name="annotatedClasses">    <list>    <value>com.sl.entity.User</value>    </list>    </property>    <property name="hibernateProperties">      <value>        hibernate.dialect=org.hibernate.dialect.MySQLDialect        hibernate.show_sql=true        hibernate.format_sql=true        hibernate.hbm2ddl.auto=create      </value>    </property>  </bean></beans>

test

public class test {@Testpublic  void testOne(){ApplicationContext appl=new ClassPathXmlApplicationContext("beans.xml");StudentDao dao=(StudentDao)appl.getBean("student");User user=new User("qing");dao.save(user);}}