项目：

http://www.cnblogs.com/hongten/archive/2012/03/09/java_spring_jdbc.html

只需修改：

/spring_1100_spring+jdbc/src/bean.xml

 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" xmlns:context="http://www.springframework.org/schema/context"
 4     xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"
 5     xsi:schemaLocation="http://www.springframework.org/schema/beans
 6            http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
 7            http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd
 8            http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
 9            http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd">
10 
11     <context:property-placeholder location="classpath:jdbc.properties" />
12     <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
13         destroy-method="close">
14         <property name="driverClassName" value="${driverClassName}" />
15         <property name="url" value="${url}" />
16         <property name="username" value="${username}" />
17         <property name="password" value="${password}" />
18         <!-- 连接池启动时的初始值 -->
19         <property name="initialSize" value="${initialSize}" />
20         <!-- 连接池的最大值 -->
21         <property name="maxActive" value="${maxActive}" />
22         <!-- 最大空闲值.当经过一个高峰时间后，连接池可以慢慢将已经用不到的连接慢慢释放一部分，一直减少到maxIdle为止 -->
23         <property name="maxIdle" value="${maxIdle}" />
24         <!--  最小空闲值.当空闲的连接数少于阀值时，连接池就会预申请去一些连接，以免洪峰来时来不及申请 -->
25         <property name="minIdle" value="${minIdle}" />
26     </bean>
27 
28     <bean id="txManager"
29         class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
30         <property name="dataSource" ref="dataSource" />
31     </bean>
32     <!-- 使用xml配置事务 --begin-->
33     <aop:config>
34         <aop:pointcut id="transactionPointcut" expression="execution(* com.b510.service..*.*(..))" />
35         <aop:advisor advice-ref="txAdvice" pointcut-ref="transactionPointcut" />
36     </aop:config>
37     <tx:advice id="txAdvice" transaction-manager="txManager">
38         <tx:attributes>
39             <tx:method name="get*" read-only="true" propagation="NOT_SUPPORTED" />
40             <tx:method name="*" />
41         </tx:attributes>
42     </tx:advice>
43     <!-- 使用xml配置事务  --end -->
44 
45     <bean id="personService" class="com.b510.service.impl.PersonServiceBean">
46         <property name="dataSource" ref="dataSource" />
47     </bean>
48 </beans>

运行效果：

 1 2012-3-10 14:30:18 org.springframework.context.support.AbstractApplicationContext prepareRefresh
 2 信息: Refreshing org.springframework.context.support.ClassPathXmlApplicationContext@15eb0a9: display name [org.springframework.context.support.ClassPathXmlApplicationContext@15eb0a9]; startup date [Sat Mar 10 14:30:18 CST 2012]; root of context hierarchy
 3 2012-3-10 14:30:18 org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
 4 信息: Loading XML bean definitions from class path resource [bean.xml]
 5 2012-3-10 14:30:18 org.springframework.context.support.AbstractApplicationContext obtainFreshBeanFactory
 6 信息: Bean factory for application context [org.springframework.context.support.ClassPathXmlApplicationContext@15eb0a9]: org.springframework.beans.factory.support.DefaultListableBeanFactory@1f3aa07
 7 2012-3-10 14:30:18 org.springframework.core.io.support.PropertiesLoaderSupport loadProperties
 8 信息: Loading properties file from class path resource [jdbc.properties]
 9 2012-3-10 14:30:18 org.springframework.beans.factory.support.DefaultListableBeanFactory preInstantiateSingletons
10 信息: Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@1f3aa07: defining beans [org.springframework.beans.factory.config.PropertyPlaceholderConfigurer#0,dataSource,txManager,org.springframework.aop.config.internalAutoProxyCreator,transactionPointcut,org.springframework.aop.support.DefaultBeanFactoryPointcutAdvisor#0,txAdvice,personService]; root of factory hierarchy
11 ++++++++得到所有Person
12 2  TomCat   12  女
13 3  hongten   21  男
14 4  liufang   21  女
15 5  Divide   20  男
16 6  Jone   20  女
17 7  苏东坡   21  男
18 8  苏东坡   21  男
19 ******************
20 2  TomCat  12  女