事务处理的问题

Question

spring 配置文件
<bean id="transactionManager"
class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory" />
</bean>
<bean id="transactionInterceptor"
class="org.springframework.transaction.interceptor.TransactionInterceptor">
    <!--  事务拦截器bean需要依赖注入一个事务管理器 -->
<property name="transactionManager" ref="transactionManager" />
<property name="transactionAttributes">
    <!--  下面定义事务传播属性-->
<props>
<prop key="find*">PROPAGATION_REQUIRED,readOnly</prop>
<prop key="finds*">PROPAGATION_REQUIRED</prop>
<prop key="save*">PROPAGATION_REQUIRED,-Exception</prop>
<prop key="delete*">PROPAGATION_REQUIRED,-Exception</prop>
<prop key="update*">PROPAGATION_REQUIRED,-Exception</prop>
<prop key="merge*">PROPAGATION_REQUIRED,-Exception</prop>
<prop key="*">PROPAGATION_REQUIRED,-Exception</prop>
</props>
</property>
</bean>    <!-- 定义BeanNameAutoProxyCreator-->
<bean
class="org.springframework.aop.framework.autoproxy.BeanNameAutoProxyCreator">
    <!--  指定对满足哪些bean name的bean自动生成业务代理 -->
<property name="beanNames">
<value>*ServiceImpl</value>
</property>
        <!--  下面定义BeanNameAutoProxyCreator所需的事务拦截器-->
<property name="interceptorNames">
<list>
                <!-- 此处可增加其他新的Interceptor -->
                <value>serviceInterceptor</value>
<value>transactionInterceptor</value>
<value>exceptionInterceptor</value>
</list>
</property>
</bean>
但我 servicebean 是这么写的  
<bean id="itemManagementService" class="net.carefx.cp.service.impl.ItemManagementServiceImpl">

</bean> 
我开始 是这样写的事务  不就应该没有被管理
但为什么我写测试的时候  public class ItemManagementServiceTest
{
    private static ItemManagementService itemManagementService;    @BeforeClass
    public static void setUpBeforeClass () throws Exception
    {
        ApplicationContext applicationContext = new ClassPathXmlApplicationContext (
                                                                                    "/net/carefx/cp/property/applicationContext.xml");
        itemManagementService = (ItemManagementService) applicationContext.getBean ("itemManagementService");
    }
    
    @Test
    public void testSaveItem(){
        。
    }
}
为什么 能提交到数据库 数据库 也能更新保存 

Answer 1

那我  配在  web.xml
 <listener>
<listener-class>
org.springframework.web.context.ContextLoaderListener
</listener-class>
</listener>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/classes/net/carefx/cp/property/applicationContext.xml</param-value>
</context-param>

那不就能读到 spring 的配置 
然后 网页上面调用 了 
后台的  save update 方法
就会报错  说一个事务是  read-only 什么的 错误！