Question

我的交易中的回滚不起作用（Spring 3.1）。我尝试编辑配置xml文件，例如here，但没有结果。这是我的xml文件：

    <beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xmlns:mvc="http://www.springframework.org/schema/mvc" 
        xmlns="http://www.springframework.org/schema/beans"
        xmlns:jee="http://www.springframework.org/schema/jee"
        xmlns:aop= "http://www.springframework.org/schema/aop"
        xmlns:tx= "http://www.springframework.org/schema/tx"
        xmlns:jpa="http://www.springframework.org/schema/data/jpa"
        xsi:schemaLocation="
                http://www.springframework.org/schema/mvc 
                http://www.springframework.org/schema/mvc/spring-mvc.xsd 
                http://www.springframework.org/schema/jee   
                http://www.springframework.org/schema/jee/spring-jee-3.1.xsd
                http://www.springframework.org/schema/beans
                http://www.springframework.org/schema/beans/spring-beans.xsd
                http://www.springframework.org/schema/aop
                http://www.springframework.org/schema/aop/spring-aop-2.0.xsd
                http://www.springframework.org/schema/tx
                http://www.springframework.org/schema/tx/spring-tx-2.0.xsd
                http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa.xsd
                ">

        <jee:jndi-lookup id="dataSourceUsrAppe1" jndi-name="jdbc/ZhabDS"/>

        <bean id="utentiDAO" class="it.dao.UtentiDAO">
            <property name="dataSourceUsrAppe1">
                <ref bean="dataSourceUsrAppe1"/>
            </property>
        </bean>
<!--    doesn't work with this:
        <tx:annotation-driven transaction-manager="txManager"/>
            <property name="dataSourceUsrAppe1">
                <ref bean="dataSourceUsrAppe1"/>
            </property>
        </bean>  
    </beans>
-->
</beans>

我应该在这里添加一个交易管理器吗？

这是我的服务：

@Service
public class UtentiService {
    @Autowired
    private UtentiDAO utentiDAO;

    @Transactional(rollbackFor={Exception.class}, propagation=Propagation.REQUIRED)
    public boolean createUser(Zhabuten user)  throws Exception
    {
            long idPrincipale;
            idPrincipale = utentiDAO.insert(user, utentiDAO.query1);
            idPrincipale = utentiDAO.insert(user, utentiDAO.query2);

            if (idPrincipale!=0) throw new java.lang.Exception();

            idPrincipale = utentiDAO.insert(user, utentiDAO.query3);
        return false;
    }
}

异常被正确抛出，它从控制器中被捕获并且数据库没有回滚。我是否缺少xml中的任何配置？

Answer 1

使用以下xml配置。

<!-- Enable Annotation based Declarative Transaction Management -->
<tx:annotation-driven proxy-target-class="true"
    transaction-manager="transactionManager" />

<!-- Creating TransactionManager Bean, since JDBC we are creating of type 
    DataSourceTransactionManager -->
<bean id="transactionManager"
    class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
    <property name="dataSource" ref="dataSourceUsrAppe1" />
</bean>

Spring @Transactional配置xml

1 个答案: