使用OpenSessionInViewInterceptor解決lazy load時(shí)Session關(guān)閉的問(wèn)題

Interceptor Configuration

<bean id="urlMapping" class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">
<property name="interceptors">
<list>
<ref bean="openSessionInViewInterceptor"/>
</list>
</property>
<property name="mappings">
....
</property>
</bean>

<bean id="openSessionInViewInterceptor"
class="org.springframework.orm.hibernate.support.OpenSessionInViewInterceptor">
<property name="sessionFactory">
<ref bean="sessionFactory"/>
</property>
</bean>

Filter Configuration

<web-app>
...
<filter>
<filter-name>hibernateFilter</filter-name>
<filter-class>
org.springframework.orm.hibernate.support.OpenSessionInViewFilter
</filter-class>
</filter>
...
<filter-mapping>
<filter-name>hibernateFilter</filter-name>
<url-pattern>*.do</url-pattern>
</filter-mapping>
...
</web-app>