OpenSessionInViewFilter配置说明

配置在web.xml中

xml 代码

1. <!--OpenSessionInViewFilter配置，其实是一个又繁琐性能又低的东西，以后再也不想用到-->  
2.         <filter>  
3.                 <filter-name>OpenSessionInViewFilter</filter-name>  
4.                 <filter-class>  
5.                         org.springframework.orm.hibernate3.support.OpenSessionInViewFilter
6.                 </filter-class>  
7.                 <!-- singleSession默认为true,若设为false则等于没用OpenSessionInView -->  
8.                 <init-param>  
9.                         <param-name>singleSession</param-name>  
10.                         <param-value>true</param-value>  
11.                 </init-param>  
12.         </filter>  
13.         <filter-mapping>  
14.                 <filter-name>OpenSessionInViewFilter</filter-name>  
15.                 <url-pattern>*.do</url-pattern>  
16.         </filter-mapping>  
17.   
18.         <!--Spring Context listener-->  
19.         <listener>  
20.                 <listener-class>  
21.                         org.springframework.web.context.ContextLoaderListener   
22.                 </listener-class>  
23.         </listener>  
24.   
25.  <!--让spring知道事务管理的bean所在-->  
26.      <context-param>    
27.         <param-name>contextConfigLocation</param-name>    
28.         <param-value>/WEB-INF/applicationContext*.xml</param-value>    
29.     </context-param>