日期:2014-05-16 浏览次数:20466 次
<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-2.5.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd"><!-- spring事务 tx--> <context:property-placeholder location="classpath:jdbc.properties" /> <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> <property name="driverClassName" value="${driverClassName}" /> <property name="url" value="${url}" /> <property name="username" value="${username}" /> <property name="password" value="${password}" /> <!-- 连接池启动时的初始值 --> <property name="initialSize" value="${initialSize}" /> <!-- 连接池的最大值 --> <property name="maxActive" value="${maxActive}" /> <!-- 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 --> <property name="maxIdle" value="${maxIdle}" /> <!-- 最小空闲值.当空闲的连接数少于阀值时,连接池就会预申请去一些连接,以免洪峰来时来不及申请 --> <property name="minIdle" value="${minIdle}" /> </bean> <!-- 在JdbcTemplate中注入 dataSource --> <bean name="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate"> <property name="dataSource" ref="dataSource" /> </bean> <bean name="personService" class="cn.ehoo.service.impl.PersonServiceBean"> <property name="jdbcTemplate" ref="jdbcTemplate" /><!-- 将jdbcTemplate进行注入 --> </bean> <bean id="txManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <property name="dataSource" ref="dataSource" /> </bean> <!-- xml方式来管理事务 --> <aop:config> <aop:pointcut id="transactionPointcut" expression="execution(* cn.ehoo.service.impl.PersonServiceBean.*(..))" /><!--表示要拦截的类 --> <aop:advisor advice-ref="txAdvice" pointcut-ref="transactionPointcut" /><!--要交给谁trAdvice来处理 --> </aop:config> <tx:advice id="txAdvice" transaction-manager="txManager"><!--对于trAdvice的定义 --> <tx:attributes> <tx:method name="get*" read-only="true" propagation="NOT_SUPPORTED" /><!-- 如果事务是以get开始的,就不打开事务 --> <tx:method name="*" /><!-- 其它方法用默认的事务行为 --> </tx:attributes> </tx:advice> </beans>
driverClassName=org.gjt.mm.mysql.Driver url=jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=UTF-8 username=root password=123 initialSize=1 maxActive=500 maxIdle=2 minIdle=1
package cn.ehoo.bean; /** * @author whp * @Email whp@ehoo.cn * @Jan 4, 2011 * */ public class Person { private L