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  • spring开发_JDBC操作MySQL数据库_使用xml配置事务管理

    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



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  • 原文地址:https://www.cnblogs.com/hongten/p/java_spring_jdbc_xml_transaction.html
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