mybatis 3とspring 3の統合(二)

<?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:context="http://www.springframework.org/schema/context"
 xmlns:tx="http://www.springframework.org/schema/tx"
 xsi:schemaLocation="http://www.springframework.org/schema/beans
  
  http://www.springframework.org/schema/context
  
  http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd">
 
 <!--  jdbc  -->
 <context:property-placeholder location="jdbc.properties"/>
 
 <!--  jdbc  -->
 <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">
  <property name="driverClass" value="${driver}"/>
  <property name="jdbcUrl" value="${url}"/>
  <property name="user" value="${username}"/>
  <property name="password" value="${password}"/>
 </bean>
 
 <!--  SqlSessionFactory,  -->
 <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
  <property name="dataSource" ref="dataSource"/>
  <property name="configLocation" value="mybatis-config.xml"/>
 </bean>
 
 <bean id="sqlSessionTemplate" class="org.mybatis.spring.SqlSessionTemplate">
  <constructor-arg index="0" ref="sqlSessionFactory"/>
 </bean>
 
 <!--  UserDao -->
 <bean id="userDao" class="org.zsm.study.mybatis.dao.impl.UserDaoImpl">
  <property name="sqlSessionTemplate" ref="sqlSessionTemplate"/>
 </bean>
</beans>

package test;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.zsm.study.mybatis.dao.IUserDao;
import org.zsm.study.mybatis.domain.User;
public class TestUseDao {
 private ApplicationContext ctx = null;
 
 @Before
 public void setUp() throws Exception {
  ctx = new ClassPathXmlApplicationContext("applicationContext.xml");
 }
 @After
 public void tearDown() throws Exception {
  ctx = null;
 }
 @Test
 public void add() {
  User user = new User();
  user.setUserName(" ");
  user.setUserAge("21");
  user.setUserAddress("hubei huanggang");
  
  IUserDao userDao = (IUserDao) ctx.getBean("userDao");
  userDao.Save(user);
 }
}