1 <?xml version="1.0" encoding="UTF-8"?>
 2 <beans xmlns="http://www.springframework.org/schema/beans"
 3     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 4     xmlns:tx="http://www.springframework.org/schema/tx"
 5     xmlns:context="http://www.springframework.org/schema/context"
 6     xmlns:aop="http://www.springframework.org/schema/aop"
 7     xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
 8         http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd
 9         http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.3.xsd
10         http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.3.xsd">
11 
12     <!-- 导入资源文件 -->
13     <context:property-placeholder location="classpath:jdbc.properties"/>
14     
15     <!-- 配置c3p0数据源 -->
16     <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
17         <property name="user" value="${user}"></property>
18         <property name="password" value="${password}"></property>
19         <property name="driverClass" value="${driverClass}"></property>
20         <property name="jdbcUrl" value="${jdbcUrl}"></property>
21         
22         <property name="initialPoolSize" value="${initPoolSize}"></property>
23         <property name="maxPoolSize" value="${maxPoolSize}"></property>
24     </bean>
25     
26     <!-- 配置spring 的JdbcTemplate -->
27     <bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate">
28         <property name="dataSource" ref="dataSource"></property>
29     </bean>
30     
31     <bean id="bookShopDao" class="spring.tx.xml.BookShopDaoImp">
32         <property name="jdbcTemplate" ref="jdbcTemplate"></property>
33     </bean>
34     
35     <bean id="bookShopService" class="spring.tx.xml.BookShopServiceImpl">
36         <property name="bookShopDao" ref="bookShopDao"></property>
37     </bean>
38     
39     <bean id="cashier" class="spring.tx.xml.CashierImpl">
40         <property name="bookShopService" ref="bookShopService"></property>
41     </bean>
42     
43     <!-- 配置事务管理器 -->
44     <bean id="transactionManager" 
45         class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
46             <property name="dataSource" ref="dataSource"></property>
47     </bean>
48     
49     <!-- 配置事务属性 -->
50     <tx:advice id="txAdvice" transaction-manager="transactionManager">
51         <tx:attributes>
52             <tx:method name="*" />
53         </tx:attributes>
54     </tx:advice>
55     
56     <!-- 配置事务切入点，并把事务切入点与事务属性关联起来 -->
57     <aop:config>
58         <aop:pointcut expression="execution(* spring.tx.xml.BookShopService.*(..))" id="txPointcut"/>
59         
60         <aop:advisor advice-ref="txAdvice" pointcut-ref="txPointcut"/>
61     </aop:config>
62     
63 </beans>