使用spring4@transactional时事务不起作用

Question

使用spring4@transactional和jdbctemplate时事务不起作用！！请帮帮我

application.xml

 <context:component-scan base-package="com.test" />

<bean id="txtManager"
    class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
    <property name="dataSource" ref="dataSource" />
</bean>

<bean class="org.springframework.jdbc.core.JdbcTemplate">
    <property name="dataSource" ref="dataSource"/>
</bean>

<tx:annotation-driven transaction-manager="txtManager"   proxy-target-class="true"/>

package com.test;

 @Component

public class TService {

@Autowired JdbcTemplate jdbcTemplate;

@Transactional(rollbackFor = Exception.class)
public void tt() throws Exception{

        jdbcTemplate.update("insert into t_test values(1)");
        jdbcTemplate.update("insert into t_test(dd) values(1)");

    }

}

    @Controller("")
public class Tcontroller {

    @Autowired TService ts; 

    @RequestMapping(value = "/test", method = RequestMethod.GET)
    public @ResponseBody Object all() throws Exception {
        ts.tt();
        return "";
    }

}

[DEBUG] 23:36:19,729 org.springframework.aop.framework.CglibAopProxy (accept:833) - Unable to apply any optimisations to advised method: public void com.test.TService.tt() throws java.lang.Exception
[DEBUG] 23:36:19,729 org.springframework.aop.framework.CglibAopProxy (accept:797) - Found 'equals' method: public boolean java.lang.Object.equals(java.lang.Object)
[DEBUG] 23:36:19,729 org.springframework.aop.framework.CglibAopProxy (accept:833) - Unable to apply any optimisations to advised method: public java.lang.String java.lang.Object.toString()
[DEBUG] 23:36:19,729 org.springframework.aop.framework.CglibAopProxy (accept:802) - Found 'hashCode' method: public native int java.lang.Object.hashCode()
[DEBUG] 23:36:19,729 org.springframework.aop.framework.CglibAopProxy (accept:833) - Unable to apply any optimisations to advised method: protected native java.lang.Object java.lang.Object.clone() throws java.lang.CloneNotSupportedException
[DEBUG] 23:36:19,729 org.springframework.aop.framework.CglibAopProxy (accept:791) - Method is declared on Advised interface: public abstract int org.springframework.aop.framework.Advised.indexOf(org.springframework.aop.Advisor)
[DEBUG] 23:36:19,729 org.springframework.aop.framework.CglibAopProxy (accept:791) - Method is declared on Advised interface: public abstract int org.springframework.aop.framework.Advised.indexOf(org.aopalliance.aop.Advice)

代理创建失败？

Answer 1

当我在测试中抛出null时，我也遇到了同样的问题。似乎@Transaction只与RuntimeException的实例或子类一起工作。