67,513
社区成员
发帖
与我相关
我的任务
分享
public class Test {
//创建Spring 工厂
private BeanFactory factory = new ClassPathXmlApplicationContext("beans.xml");
@org.junit.Test
public void add(){
IUserService userService = factory.getBean("userService", UserService.class);
User user = new User();
user.setName("Defens");
userService.add(user);
}
}
public class UserService implements IUserService{
private IUserDao userDao;
public IUserDao getUserDao() {
return userDao;
}
public void setUserDao(IUserDao userDao) {
this.userDao = userDao;
}
@Override
public void add(User user) {
System.out.println("添加用户服务层............");
IUserDao userDao = new UserDaoImpl();
userDao.save(user);
}
}
public class UserDaoImpl extends BaseDao implements IUserDao {
@Override
public void save(User user) {
System.out.println("添加用户持久化层............");
//从父对象获取
Session session = getSession();
session.save(user);
}
}
public class BaseDao {
private SessionFactory factory;
public SessionFactory getFactory() {
return factory;
}
public void setFactory(SessionFactory factory) {
this.factory = factory;
}
protected Session getSession(){
return this.factory.openSession();
}
}
<bean id="dataSource" 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/demo"/>
<property name="username" value="root"/>
<property name="password" value="123456"/>
</bean>
<bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource"/>
<!--
此处指明相关的hibernate资源文件
-->
<property name="mappingResources">
<list>
<value>User.hbm.xml</value>
</list>
</property>
<!--配置Hibernate相关的属性-->
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
<prop key="hibernate.show_sql">true</prop>
<prop key="hibernate.hbm2ddl.auto">create</prop>
<prop key="hibernate.format_sql">false</prop>
</props>
</property>
</bean>
<bean id="baseDao" class="cn.yesol.defens.dao.impl.BaseDao" scope="singleton">
<property name="factory" ref="sessionFactory"/>
</bean>
<bean id="userDao" class="cn.yesol.defens.dao.impl.UserDaoImpl" scope="singleton">
<!--<property name="sessionFactory" ref="sessionFactory" />-->
</bean>
<bean id="userService" class="cn.yesol.defens.service.impl.UserService" scope="prototype">
<property name="userDao" ref="userDao" />
</bean>