处理懒加载问题后出现的问题：Write operations are not allowed in read-only mode (FlushMode.NEVE

进行懒加载处理后增加数据出现的问题：Write operations are not allowed in read-only mode (FlushMode.NEVER/MANUAL): Turn your Session into FlushMode.COMMIT/AUTO or remove 'readOnly' marker from transaction definition。

Web.xml配置如下：

<filter> 
    <filter-name>hibernateFilter</filter-name> 
    <filter-class> 
        org.springframework.orm.hibernate3.support.OpenSessionInViewFilter 
    </filter-class> 
     <init-param> 
        <param-name>singleSession</param-name> 
        <param-value>false</param-value> 
    </init-param> 
</filter> 
<filter-mapping> 
    <filter-name>hibernateFilter</filter-name> 
    <url-pattern>/*</url-pattern> 
</filter-mapping> 

 

出现上面的情况是因为之前Web.xml中没有这个

<init-param> 
        <param-name>singleSession</param-name> 
        <param-value>false</param-value> 
 </init-param>

 

 

或者是把false设置为true：

<init-param> 
        <param-name>singleSession</param-name> 
        <param-value>true</param-value> 
 </init-param>