spring1.x spring2的声明式事务配置

 spring1的声明式事务配置：

    <!-- 事务的处理 -->
    <!-- Hibernate使用的事物管理器-->
    <bean id="transactionManager"    class="org.springframework.orm.hibernate3.HibernateTransactionManager">
        <property name="sessionFactory">
            <ref local="sessionFactory" />
        </property>
    </bean>
    <bean id="jdbcTransactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
     <property name="dataSource" ref="jdbcDataSource"></property>
    </bean>

    <!-- 事务处理代理的抽象类,可被继承使用-->
    <bean id="baseTransactionProxy" class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean" abstract="true">
        <property name="transactionManager">
            <ref bean="transactionManager" />
        </property>
        <property name="transactionAttributes">
            <props>
                <prop key="create*">PROPAGATION_REQUIRED</prop>
                <prop key="remove*">PROPAGATION_REQUIRED</prop>
                <prop key="confirm*">PROPAGATION_REQUIRED, -BetException</prop>
                <prop key="update*">PROPAGATION_REQUIRED</prop>
                <prop key="set*">PROPAGATION_REQUIRED</prop>
                <prop key="do*">PROPAGATION_REQUIRED, -SettleException</prop>
                <prop key="settle">PROPAGATION_REQUIRED, -Exception</prop>
                <prop key="*">PROPAGATION_REQUIRED,readOnly</prop>
            </props>
        </property>
    </bean>
    <bean id="jdbcTransactionProxy" class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean" abstract="true">
     <property name="transactionManager" ref="jdbcTransactionManager"></property>
     <property name="transactionAttributes">
      <props>
       <prop key="refuseGaming">PROPAGATION_REQUIRED</prop>
      </props>
     </property>
    </bean>

 

因为我们的事务一般都放在service层，ok 看下service是如何与上面的事务配置联系起来的

    <bean id="matchService" parent="baseTransactionProxy">
        <property name="target">
            <bean class="com.airinbox.gamester.service.impl.MatchService">
                <property name="matchDao">
                    <ref bean="matchHibernateDao" />
                </property>
                <property name="gamblingDao">
                    <ref bean="gamblingHibernateDao" />
                </property>
                <property name="teamDao">
                    <ref bean="teamHibernateDao" />
                </property>
                <property name="starDao">
                    <ref bean="starHibernateDao" />
                </property>
            </bean>
        </property>
    </bean>

ok，spring1.x事务配置完成，下面看spring2的配置简单了很多

 <!--Hibernate TransactionManager-->
 <bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
  <property name="sessionFactory" ref="sessionFactory"/>
 </bean>

 <!-- 以AspectJ方式 定义 AOP -->
 <aop:config >
  <!-- 注意,请把第2个*号换为项目package 这里的写法可以参考spring手册 -->
  <aop:advisor pointcut="execution(* *..service.*Manager.*(..))" advice-ref="txAdvice"/>
  <aop:advisor pointcut="execution(* org.springside.core.dao.*Dao.*(..))" advice-ref="txAdvice"/>
 </aop:config>

 <!-- 基本事务定义,使用transactionManager作事务管理,默认get*方法的事务为readonly,其余方法按默认设置.
    默认的设置请参考Spring文档事务一章. -->
 <tx:advice id="txAdvice">
  <tx:attributes>
   <tx:method name="get*" read-only="true"/>
   <tx:method name="find*" read-only="true"/>
   <tx:method name="*"/>
  </tx:attributes>
 </tx:advice>

是不是简单了很多！