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
<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
<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!