关于Spring事务提交问题

       SPring和IBatis整合时，为什么我在业务层抛出异常，事务并没有回滚呢？

业务层代码如下:

package com.crm.service.impl;

import com.crm.service.UserService;
import com.crm.dao.UserDao;
import com.crm.po.User;

import java.util.List;
import java.sql.SQLException;

/**
 * UserService类
 * 创建者: 吴红军
 * 创建日期: 2009年04月10日
 * 创建时间:23时34分
 */
public class UserServiceImpl implements UserService<User>
{  //SPring注入j
    private UserDao userDao;

    public void setUserDao(UserDao userDao)
    {
        this.userDao = userDao;
    }

    public UserDao getUserDao()
    {
        return userDao;
    }

       //抛出异常
    public void delete(Integer id)throws SQLException
    {

            userDao.delete(id);
            throw new SQLException("有错误!");
    }

}

其中userDao是由Spring注入进来的,DAO用的是IBatis，其代码如下:

 

import com.crm.dao.UserDao;
import com.crm.po.User;

import java.util.List;
import java.sql.SQLException;

import org.springframework.orm.ibatis.support.SqlMapClientDaoSupport;
public class UserDaoImpl extends SqlMapClientDaoSupport implements UserDao<User>
{
     public void update(User user)throws SQLException
    {
        getSqlMapClientTemplate().update("updateUser",user);
    }
}

Spring配置文件如下:

<?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:aop="http://www.springframework.org/schema/aop"
		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/beans/spring-beans-2.5.xsd
			http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
			http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd
			http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd">
      
    <!-- 数据源 -->
     <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/crm"/>
         <property name="username" value="root"/>
         <property name="password" value="root"/>
     </bean>

    <!-- 事务管理器  -->
    <bean id="txManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource"/>
    </bean>

    <!-- 事务通知 -->
    <tx:advice id="txAdvice" transaction-manager="txManager">
        <tx:attributes>
            <tx:method name="insert*" propagation="REQUIRED"/>
            <tx:method name="delete*" propagation="REQUIRED"/>
            <tx:method name="update*" propagation="REQUIRED"/>
            <tx:method name="*"  read-only="true"/>
        </tx:attributes>
    </tx:advice>

    <!-- 事务配置 -->
    <aop:config>
        <aop:pointcut id="txPointcut" expression="execution(* com.crm.service..*.*(..))"/>
        <aop:advisor advice-ref="txAdvice" pointcut-ref="txPointcut"/>
    </aop:config>

    <!-- 定义SqlMap工厂 -->
    <bean id="sqlMapClient" class="org.springframework.orm.ibatis.SqlMapClientFactoryBean">
        <property name="configLocation">
            <value>classpath:SqlMapConfig.xml</value>
        </property>
        <!-- -->
        <property name="dataSource" ref="dataSource"/>

    </bean>
    
    <!-- DAO业务类 -->
    <bean id="userDAO" class="com.crm.dao.impl.UserDaoImpl">
        
        <property name="sqlMapClient" ref="sqlMapClient"/>
    </bean>

    <!-- 业务类 -->
    <bean id="userService" class="com.crm.service.impl.UserServiceImpl">
        <property name="userDao" ref="userDAO"/>
    </bean>
</beans>

当我调用业务逻辑层的delte方法时，事务并没有回滚掉？还是把数据库的数据给删掉了。

为什么事务不能回滚呢？这真是奇怪也？

 

评论

2 楼 Frederic 2012-05-22  

你抛出的异常不是运行时异常，spring默认使用运行时异常进行回滚

1 楼 wangking717 2009-09-09  

我也遇到同样的问题:http://topic.csdn.net/u/20090908/19/c51c0df7-5e62-4f4f-9406-95963fc175da.html