Write operations are not allowed in read-only mode (FlushMode.MANUAL)错误解决的一种方法

Write operations are not allowed in read-only mode (FlushMode.MANUAL)异常解决的一种方法
异常：Write operations are not allowed in read-only mode (FlushMode.MANUAL): Turn your Session into FlushMode.COMMIT/AUTO or remove 'readOnly' marker from transaction definition.

web.xml内容：

　　<filter> <filter-name>hibernateFilter</filter-name> <filter-class>org.springframework.orm.hibernate3.support.OpenSessionInViewFilter</filter-class> </filter> <filter-mapping> <filter-name>hibernateFilter</filter-name> <url-pattern>*.do</url-pattern> </filter-mapping>

spring事件配置如下：

　　<aop:config> <aop:pointcut id="txServices" expression="execution(* com.cnlive.dms.service..*.*(..))"/> <aop:advisor advice-ref="txAdvice" pointcut-ref="txServices"/> </aop:config> <tx:advice id="txAdvice" transaction-manager="transactionManager"> <tx:attributes> <tx:method name="add*" propagation="REQUIRED"/> <tx:method name="insert*" propagation="REQUIRED"/> <tx:method name="update*" propagation="REQUIRED"/> <tx:method name="delete*" propagation="REQUIRED"/> </tx:attributes> </tx:advice>

Service中是这样的：

　　@Override public boolean createAdmin(Admin admin) { // TODO Auto-generated method stub Admin ad=adminDao.getAdminByUsername(admin.getUsername()); if(ad==null){ adminDao.insertAdmin(admin); return true; } return false; }

在运行到createAdmin方法中的adminDao.insertAdmin(admin);时就报异常。

解决方法：
   将createAdmin方法配置到spring的事件中管理，添加了以下的一条配置

　　<tx:method name="create*" propagation="REQUIRED"/>

具体spring事件配置如下：

　　<aop:config> <aop:pointcut id="txServices" expression="execution(* com.cnlive.dms.service..*.*(..))"/> <aop:advisor advice-ref="txAdvice" pointcut-ref="txServices"/> </aop:config> <tx:advice id="txAdvice" transaction-manager="transactionManager"> <tx:attributes> <tx:method name="add*" propagation="REQUIRED"/> <tx:method name="insert*" propagation="REQUIRED"/> <tx:method name="update*" propagation="REQUIRED"/> <tx:method name="delete*" propagation="REQUIRED"/> <tx:method name="create*" propagation="REQUIRED"/> </tx:attributes> </tx:advice>

呵呵！问题就这样简单的解决了！不知道我们碰到的问题是否一样！