org.springframework.dao.InvalidDataAccessApiUsageException: Write operations are not allowed in read

以下方法还未检测。

解决方法1.

此异常是由于Spring提供的Open Session In
View而引起的。

开启OpenSessionInViewFilter这个过滤器的时候FlushMode就已经被默认设置为了MANUAL，如果FlushMode是MANUAL或NEVEL,在操作过程中 hibernate会将事务设置为readonly，所以在增加、删除或修改操作过程中会出现该错误 
<filter>  

       <filter-name>hibernateFilter</filter-name>  

       <filter-class>org.springframework.orm.hibernate3.support.OpenSessionInViewFilter</filter-class>  

          <init-param>  

               <param-name>flushMode</param-name>  

               <param-value>AUTO</param-value>  

           </init-param> 

       <init-param>  

           <param-name>singleSession</param-name>  

           <param-value>true</param-value>  

       </init-param>  

   </filter>  

   <filter-mapping>  

       <filter-name>hibernateFilter</filter-name>  

       <url-pattern>/*</url-pattern>  

   </filter-mapping>

 

解决方法2

参考链接http://blog.csdn.net/judyfun/article/details/42875421


3.链接：http://www.cnblogs.com/iuranus/archive/2012/08/02/2620364.html