Spring consolidates Hibernate:3, declarative transaction Management using XML

Configuring the Applicationcontext.xml File

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<?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-3.0.xsd           http://www.springframework.org/schema/context           http://www.springframework.org/schema/context/spring-context-3.0.xsd           http://www.springframework.org/schema/tx           http://www.springframework.org/schema/tx/spring-tx-3.0.xsd           http://www.springframework.org/schema/aop           http://www.springframework.org/schema/aop/spring-aop-3.0.xsd">    <context:annotation-config />    <context:component-scan base-package="com.fz.annotation" />    <bean        class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">        <property name="locations" value="classpath:jdbc.properties" />    </bean>    <bean id="dataSource" destroy-method="close"        class="org.apache.commons.dbcp.BasicDataSource">        <property name="driverClassName" value="${jdbc.driverClassName}" />        <property name="url" value="${jdbc.url}" />        <property name="username" value="${jdbc.username}" />        <property name="password" value="${jdbc.password}" />    </bean>       <bean id="sessionFactory"        class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">        <property name="dataSource" ref="dataSource" />        <property name="packagesToScan">            <list>                <value>com.fz.annotation.model</value>            </list>        </property>        <property name="hibernateProperties">            <props>                <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>                <prop key="hibernate.show_sql">true</prop>                <prop key="hibernate.format_sql">true</prop>            </props>        </property>    </bean>    <!-- 使用xml方式管理事务 -->    <bean id="txManager"        class="org.springframework.orm.hibernate3.HibernateTransactionManager">        <property name="sessionFactory" ref="sessionFactory" />    </bean>    <aop:config>        <aop:pointcut            expression="execution(public * com.fz.annotation.service..*.*(..))"            id="bussinessService" />        <aop:advisor advice-ref="txAdvice" pointcut-ref="bussinessService"/>    </aop:config>    <tx:advice id="txAdvice" transaction-manager="txManager">        <tx:attributes>            <!-- 所有以find开头的方法，readOnly=true -->            <tx:method name="find*" read-only="true"/>            <tx:method name="add*" propagation="REQUIRED"/>            <tx:method name="insert*" propagation="REQUIRED"/>            <tx:method name="update*" propagation="REQUIRED"/>            <tx:method name="del*" propagation="REQUIRED"/>            <tx:method name="delete*" propagation="REQUIRED"/>        </tx:attributes>    </tx:advice></beans>

1. Define a Aop:pointcut entry point, which is the specific service that needs to process the transaction

2. Define a specific how to do the guidance aop:advisor, the need to guide the pointcut is just defined pointcut. Guidance recommendations can be customized with a recommendation Txadvice

3.txAvice requires a database to be used, so a spring-specific managed transaction object Txmanager is required.

4.Spring Management transactions also require sessionfactory, so you configure a Sessionfactory property. In Sessionfactory, a data source is specified.

From for notes (Wiz)

Spring consolidates Hibernate:3, declarative transaction Management using XML