package com.ys.dao;
public interface AccountDao {
    /**
     * 匯款
     * @param outer 匯款人
     * @param money 匯款金額
     */
    public void out(String outer,int money);
    /**
     * 收款
     * @param inner 收款人
     * @param money 收款金額
     */
    public void in(String inner,int money);
}

package com.ys.dao.impl;
import org.springframework.jdbc.core.support.JdbcDaoSupport;
import com.ys.dao.AccountDao;
public class AccountDaoImpl extends JdbcDaoSupport implements AccountDao {
    /**
     * 根據(jù)用戶名減少賬戶金額
     */
    @Override
    public void out(String outer, int money) {
        this.getJdbcTemplate().update("update account set money = money - ? where username = ?",money,outer);
    }
    /**
     * 根據(jù)用戶名增加賬戶金額
     */
    @Override
    public void in(String inner, int money) {
        this.getJdbcTemplate().update("update account set money = money + ? where username = ?",money,inner);
    }
}

package com.ys.service;
public interface AccountService {
    /**
     * 轉(zhuǎn)賬
     * @param outer 匯款人
     * @param inner 收款人
     * @param money 交易金額
     */
    public void transfer(String outer,String inner,int money);
}

package com.ys.service.impl;
import com.ys.dao.AccountDao;
import com.ys.service.AccountService;
public class AccountServiceImpl implements AccountService{
    private AccountDao accountDao;
    public void setAccountDao(AccountDao accountDao) {
        this.accountDao = accountDao;
    }
    @Override
    public void transfer(String outer, String inner, int money) {
        accountDao.out(outer, money);
        accountDao.in(inner, money);
    }
}

<?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:aop="http://www.springframework.org/schema/aop"
       xsi:schemaLocation="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.xsd
                           http://www.springframework.org/schema/context
                           http://www.springframework.org/schema/context/spring-context.xsd">   
    <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
        <property name="driverClass" value="com.mysql.jdbc.Driver"></property>
        <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/test"></property>
        <property name="user" value="root"></property>
        <property name="password" value="root"></property>
    </bean>
    <bean id="accountDao" class="com.ys.dao.impl.AccountDaoImpl">
        <property name="dataSource" ref="dataSource"></property>
    </bean>
    <bean id="accountService" class="com.ys.service.impl.AccountServiceImpl">
        <property name="accountDao" ref="accountDao"></property>
    </bean>
</beans>

public class TransactionTest {
    @Test
    public void testNoTransaction(){
        ApplicationContext context = new ClassPathXmlApplicationContext("applicationContext.xml");
        AccountService account = (AccountService) context.getBean("accountService");
        //Tom 向 Marry 轉(zhuǎn)賬1000
        account.transfer("Tom", "Marry", 1000);
    }
}

package com.ys.service.impl;
import org.springframework.transaction.TransactionStatus;
import org.springframework.transaction.support.TransactionCallbackWithoutResult;
import org.springframework.transaction.support.TransactionTemplate;
import com.ys.dao.AccountDao;
import com.ys.service.AccountService;
public class AccountServiceImpl implements AccountService{
    private AccountDao accountDao;
    private TransactionTemplate transactionTemplate;
    public void setTransactionTemplate(TransactionTemplate transactionTemplate) {
        this.transactionTemplate = transactionTemplate;
    }
    public void setAccountDao(AccountDao accountDao) {
        this.accountDao = accountDao;
    }
    @Override
    public void transfer(final String outer,final String inner,final int money) {
        transactionTemplate.execute(new TransactionCallbackWithoutResult() {
            @Override
            protected void doInTransactionWithoutResult(TransactionStatus arg0) {
                accountDao.out(outer, money);
                //int i = 1/0;
                accountDao.in(inner, money);
            }
        });
    }
}

<?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:aop="http://www.springframework.org/schema/aop"
       xsi:schemaLocation="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.xsd
                           http://www.springframework.org/schema/context
                           http://www.springframework.org/schema/context/spring-context.xsd">   
    <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
        <property name="driverClass" value="com.mysql.jdbc.Driver"></property>
        <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/test"></property>
        <property name="user" value="root"></property>
        <property name="password" value="root"></property>
    </bean>
    <bean id="accountDao" class="com.ys.dao.impl.AccountDaoImpl">
        <property name="dataSource" ref="dataSource"></property>
    </bean>
    <bean id="accountService" class="com.ys.service.impl.AccountServiceImpl">
        <property name="accountDao" ref="accountDao"></property>
        <property name="transactionTemplate" ref="transactionTemplate"></property>
    </bean>
    <!-- 創(chuàng)建模板 -->
    <bean id="transactionTemplate" class="org.springframework.transaction.support.TransactionTemplate">
        <property name="transactionManager" ref="txManager"></property>
    </bean>
    <!-- 配置事務(wù)管理器 ,管理器需要事務(wù)，事務(wù)從Connection獲得，連接從連接池DataSource獲得 -->
    <bean id="txManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource"></property>
    </bean>
</beans>

//定義一個(gè)某個(gè)框架平臺(tái)的TransactionManager，如JDBC、Hibernate
        DataSourceTransactionManager dataSourceTransactionManager =
                new DataSourceTransactionManager();
        dataSourceTransactionManager.setDataSource(this.getJdbcTemplate().getDataSource()); // 設(shè)置數(shù)據(jù)源
        DefaultTransactionDefinition transDef = new DefaultTransactionDefinition(); // 定義事務(wù)屬性
        transDef.setPropagationBehavior(DefaultTransactionDefinition.PROPAGATION_REQUIRED); // 設(shè)置傳播行為屬性
        TransactionStatus status = dataSourceTransactionManager.getTransaction(transDef); // 獲得事務(wù)狀態(tài)
        try {
            // 數(shù)據(jù)庫操作
            accountDao.out(outer, money);
            int i = 1/0;
            accountDao.in(inner, money);
            dataSourceTransactionManager.commit(status);// 提交
        } catch (Exception e) {
            dataSourceTransactionManager.rollback(status);// 回滾
        }

<?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:aop="http://www.springframework.org/schema/aop"
       xmlns:tx="http://www.springframework.org/schema/tx"
       xsi:schemaLocation="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.xsd
                           http://www.springframework.org/schema/context
                           http://www.springframework.org/schema/context/spring-context.xsd
                           http://www.springframework.org/schema/tx
                           http://www.springframework.org/schema/tx/spring-tx.xsd">
    <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
        <property name="driverClass" value="com.mysql.jdbc.Driver"></property>
        <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/test"></property>
        <property name="user" value="root"></property>
        <property name="password" value="root"></property>
    </bean>
    <bean id="accountDao" class="com.ys.dao.impl.AccountDaoImpl">
        <property name="dataSource" ref="dataSource"></property>
    </bean>
    <bean id="accountService" class="com.ys.service.impl.AccountServiceImpl">
        <property name="accountDao" ref="accountDao"></property>
    </bean>
    <!-- 1 事務(wù)管理器 -->
    <bean id="txManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource"></property>
    </bean>
    <!-- 2 事務(wù)詳情（事務(wù)通知）  ， 在aop篩選基礎(chǔ)上，比如對ABC三個(gè)確定使用什么樣的事務(wù)。例如：AC讀寫、B只讀 等
        <tx:attributes> 用于配置事務(wù)詳情（屬性屬性）
            <tx:method name=""/> 詳情具體配置
                propagation 傳播行為 ， REQUIRED：必須；REQUIRES_NEW:必須是新的
                isolation 隔離級(jí)別
    -->
    <tx:advice id="txAdvice" transaction-manager="txManager">
        <tx:attributes>
            <tx:method name="transfer" propagation="REQUIRED" isolation="DEFAULT"/>
        </tx:attributes>
    </tx:advice>
    <!-- 3 AOP編程，利用切入點(diǎn)表達(dá)式從目標(biāo)類方法中 確定增強(qiáng)的連接器，從而獲得切入點(diǎn) -->
    <aop:config>
        <aop:advisor advice-ref="txAdvice" pointcut="execution(* com.ys.service..*.*(..))"/>
    </aop:config>
</beans>

<!-- 1 事務(wù)管理器 -->
    <bean id="txManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource"></property>
    </bean>
    <!-- 2 將管理器交予spring
        * transaction-manager 配置事務(wù)管理器
        * proxy-target-class
            true ： 底層強(qiáng)制使用cglib 代理
    -->
    <tx:annotation-driven transaction-manager="txManager" proxy-target-class="true"/>

package com.ys.service.impl;
import javax.annotation.Resource;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Isolation;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;
import com.ys.dao.AccountDao;
import com.ys.service.AccountService;
@Transactional(propagation=Propagation.REQUIRED , isolation = Isolation.DEFAULT)
@Service("accountService")
public class AccountServiceImpl implements AccountService{
    @Resource(name="accountDao")
    private AccountDao accountDao;
    public void setAccountDao(AccountDao accountDao) {
        this.accountDao = accountDao;
    }
    @Override
    public void transfer(String outer, String inner, int money) {
        accountDao.out(outer, money);
        //int i = 1/0;
        accountDao.in(inner, money);
    }
}