帮解释一下这些配置。。。。。。。。。。。。。。。。。。。。。。

Question

每个bean到底是用来干嘛的嘛。
<bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory"/>
</bean>
    
    <bean id="transactionInterceptor" class="org.springframework.transaction.interceptor.TransactionInterceptor">
        <property name="transactionManager" ref="transactionManager" />
        <property name="transactionAttributes">
            <props>    
                <prop key="*">PROPAGATION_REQUIRED,-Exception</prop>        
                <prop key="find*">PROPAGATION_REQUIRED,readOnly</prop>
                <prop key="query*">PROPAGATION_REQUIRED,readOnly</prop>
                <prop key="get*">PROPAGATION_REQUIRED,readOnly</prop>
            </props>
        </property>
    </bean>
    
<bean id="transactionAdvisor" class="org.springframework.transaction.interceptor.TransactionAttributeSourceAdvisor">
        <property name="transactionInterceptor" ref="transactionInterceptor" />
    </bean>
    
    <bean id="beanproxy" class="org.springframework.aop.framework.autoproxy.BeanNameAutoProxyCreator">
        <property name="beanNames">
            <value>*Service</value>
        </property>
        <property name="interceptorNames">
            <list>
                <value>transactionAdvisor</value>
            </list>
        </property>
    </bean>

Answer 1

transactionManager     -- 配置事务管理器 
transactionInterceptor -- 配置事务拦截器
transactionAttributes  -- 配置事务属性很久没用到了。
不知道说的对不对。
LZ还是自己找些资料看看吧。