spring配置事物的几种方法

方法一：
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<bean name="transactionManager"
   class="org.springframework.orm.hibernate3.HibernateTransactionManager">
   <property name="sessionFactory">
    <ref bean="sessionFactory" />
   </property>
</bean>
<bean name="transactionProxyTemplate" abstract="true"
   class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
   <property name="transactionManager">
    <ref bean="transactionManager" />
   </property>
<property name="target">
    <list>
    <ref bean="classService" /><!-- 要配置事物的Service或者DAO都配置到这里就OK了 -->
    <ref bean="userService" />
    </list>
   </property>
   <property name="transactionAttributes">
    <props>
     <prop key="find*">PROPAGATION_REQUIRED, readOnly</prop>
     <prop key="create*">PROPAGATION_REQUIRED</prop>
     <prop key="update*">PROPAGATION_REQUIRED</prop>
     <prop key="modify*">PROPAGATION_REQUIRED</prop>
     <prop key="delete*">PROPAGATION_REQUIRED</prop>
     <prop key="get*">PROPAGATION_REQUIRED,readOnly</prop>
     <prop key="*">PROPAGATION_REQUIRED</prop>
    </props>
   </property>
</bean>

第二种方法：
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<bean name="transactionManager"
   class="org.springframework.orm.hibernate3.HibernateTransactionManager">
   <property name="sessionFactory">
    <ref bean="sessionFactory" />
   </property>
</bean>
<bean name="transactionProxyTemplate" abstract="true"
   class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
   <property name="transactionManager">
    <ref bean="transactionManager" />
   </property>
   <property name="transactionAttributes">
    <props>
     <prop key="find*">PROPAGATION_REQUIRED, readOnly</prop>
     <prop key="create*">PROPAGATION_REQUIRED</prop>
     <prop key="update*">PROPAGATION_REQUIRED</prop>
     <prop key="modify*">PROPAGATION_REQUIRED</prop>
     <prop key="delete*">PROPAGATION_REQUIRED</prop>
     <prop key="get*">PROPAGATION_REQUIRED,readOnly</prop>
     <prop key="*">PROPAGATION_REQUIRED</prop>
    </props>
   </property>
</bean>

<bean name="classService" abstract="false" singleton="true"
   lazy-init="default" autowire="default" dependency-check="default"
  parent="transactionProxyTemplate"><!-- 哪个Service需要事物就配一个这样的Bean -->
   <property name="target">
   <bean class="su.service.impl.ClassServiceImpl">
     <property name="classDao">
      <ref bean="classDao" />
     </property>
    </bean>
   </property>
</bean>


方法三：
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为每一个需要事物的DAO配置一个代理Bean
<bean id="deptsortDAOProxy"
   class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
   <property name="transactionManager">
    <ref bean="transactionManager" />
   </property>
   <property name="target">
   <ref bean="deptsortDAO" />
   </property>
   <property name="transactionAttributes">
    <props>
     <prop key="create*">PROPAGATION_REQUIRED</prop>
     <prop key="update*">PROPAGATION_REQUIRED</prop>
     <prop key="delete*">PROPAGATION_REQUIRED</prop>
     <prop key="get*">PROPAGATION_REQUIRED,readOnly</prop>
    </props>
   </property>
</bean>

Service配置的时候直接引用配置好的代理DAO

<bean id="deptsortService"
   class="com.oa.service.DeptsortServiceImpl">
   <property name="deptsortDAO">
    <ref bean="deptsortDAOProxy" />
   </property>
</bean>