josson — Thu, 20 Dec 2007 01:25:00 GMT

http://luoyuzj911.javaeye.com/blog/148817

josson 2007-12-20 09:25 发表评论

josson — Thu, 17 May 2007 00:54:00 GMT

1.0的标准事务配�|�示�?

<bean id="baseTxService" class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean"
           abstract="true">
         <property name="transactionManager" ref="transactionManager"/>
         <property name="proxyTargetClass" value="true"/>
         <property name="transactionAttributes">
             <props>
                 <prop key="get*">PROPAGATION_REQUIRED,readOnlyprop>
                 <prop key="find*">PROPAGATION_REQUIRED,readOnlyprop>
                 <prop key="save*">PROPAGATION_REQUIREDprop>
                 <prop key="remove*">PROPAGATION_REQUIREDprop>
             props>
         property>
         <property name="preInterceptors">
             <list>
                 <ref bean="methodSecurityInterceptor"/>
             list>
         property>
  bean>
  <bean id="userManager" parent="baseTxService">
         <property name="target">
             <bean class="com.scommnet.acl.service.UserManager"/>
         property>
  bean>

2.0的事务配�|�示�?

<aop:config proxy-target-class="true">
     <aop:advisor pointcut="execution(* com.scommnet.acl.*Manager.*(..))" advice-ref="txAdvice"/>
     <aop:advisor pointcut="execution(* com.scommnet.sms.*Manager.save(..))" advice-ref="fooAdvice"/>
aop:config><tx:advice id="txAdvice" transaction-manager="transactionManager">
     <tx:attributes>
         <tx:method name="get*" read-only="true"/>
         <tx:method name="find*" read-only="true"/>
         <tx:method name="*" rollback-for="BusinessException"/>
    tx:attributes>
tx:advice>

<bean id="userManager" class="com.scommnet.acl.service.UserManager"/>

pointcut语法说明�Q�Spring参考文�?.2.3.4�?/a>有完整说明�?br>
execution(modifiers-pattern? ret-type-pattern declaring-type-pattern? name-pattern(param-pattern) throws-pattern?)

其中带问��L��modifiers-pattern?(public/protected) �?declaring-type-pattern? throws-pattern? 可以不填
可见execution(* *..UserManager.save(..))

�W�一�? 代表ret-type-pattern �q�回值可��L��Q?..UserManager 代表��L��Pacakge里的BookManager�c�R�?
如果写成com.xyz.service.* 则代表com.xyz.service下的��L��c�，com.xyz.service..* com.xyz.service则代表com.xyz.service及其子package下的��L��c�，save代表save�Ҏ��Q�也可以写save* 代表saveBook()�{�方�? �?/p>
(..) 匚w��0个参数或者多个参数的�Q��Q意类�?
(x,..) �W�一个参数的�c�d��必须是X
(x,,,s,..) 匚w��臛_��4个参敎ͼ��W�一个参数必��L��x�c�d��Q�第二个和第三个参数可以��L��Q�第四个必须是s�c�d��?
注意name-pattern千万不要写成*..*Manager �Q�这样子的话会把所有第三方�c�d��的Manager比如Spring的PlatformTranstationManager 也加入aop�Q�非常危险。所以最好还是加上项目的package前缀�Q�如com.sample

josson 2007-05-17 08:54 发表评论

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