ssh整合后运行时常见的bug
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.
这是什么原因造成的呢？
这是因为ssh三个框架整合后，dao层主要用HibernateTemplate的方法对数据库进行操作导致的，这样必须得添加事务才能不出错。
具体的解决方法如下，我们可以在applicationContext.xml中开启一些事物
<!--配置事务管理器 -->
<bean id="transactionManager" class="org.springframework.orm.hibernate5.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory"></property>
</bean>
<!-- 开启事务扫描，采用注解方式 -->
<tx:annotation-driven transaction-manager="transactionManager"/>
在我们的方法上加如下注解即可
@Transactional
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