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為什么沒有把事務綁定在一起，第一個還是修改了

@Service
public?class?TestServiceImpl?implements?TestService{
	
	@Resource
	private?TestDAO?testDAO;
	
	@Override
	@Transactional
	public?void?sql()?{
		Test?t1?=??new?Test();
			t1.setId(1L);
			t1.setNum(800);
		Test?t2?=??new?Test();
			t2.setId(2L);
			t2.setNum(1200);
		
		testDAO.update(t1);
		int?bug?=?1/0;
		testDAO.update(t2);
		
	}

}

? ? <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">

? ? ? ? <property name="dataSource" ref="dataSource" />

? ? </bean>

? ??

? ?

? ? <tx:annotation-driven transaction-manager="transactionManager"/>

假象

2015-09-08

源自：Spring事務管理 7-1

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2 回答

假象提問者
2015-09-09

applicationContext.xml

<tx:annotation-driven?/>
<context:component-scan?base-package="com.code"?/>

dispatcher-servlet.xml

<context:component-scan?base-package="com.code"?>
???<context:exclude-filter?type="annotation"?expression="org.springframework.stereotype.Service"?/>
</context:component-scan>

package?com.code.service.impl;

import?javax.annotation.Resource;

import?org.springframework.stereotype.Service;
import?org.springframework.transaction.annotation.Transactional;

import?com.code.dao.TestDAO;
import?com.code.entity.Test;
import?com.code.service.TestService;

@Service
public?class?TestServiceImpl?implements?TestService{
	
	@Resource
	private?TestDAO?testDAO;
	
	@Override
	@Transactional
	public?void?sql()?{
		Test?t1?=??new?Test();
			t1.setId(1L);
			t1.setNum(800);
		Test?t2?=??new?Test();
			t2.setId(2L);
			t2.setNum(1200);
		
		testDAO.update(t1);
		int?bug?=?1/0;
		testDAO.update(t2);
		
	}

}

已解決。都沒人回復我 ?好失望。。。