Connection is read-only. Queries leading to data modification are not allowed

Connection is read-only. Queries leading to data modification are not allowed

spring配置该方法只读了。

<bean id="txProxyTemplate" abstract="true"

       class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">

       <property name="transactionManager" ref="transactionManager"/>

       <property name="transactionAttributes">

           <props>

              <prop key="affirm*">PROPAGATION_REQUIRED</prop>

              <prop key="gen*">PROPAGATION_REQUIRED</prop>

               <prop key="save*">PROPAGATION_REQUIRED</prop>

               <prop key="update*">PROPAGATION_REQUIRED</prop>

               <prop key="create*">PROPAGATION_REQUIRED</prop>

               <prop key="process*">PROPAGATION_REQUIRED</prop>                               

               <prop key="delete*">PROPAGATION_REQUIRED</prop>               

               <prop key="remove*">PROPAGATION_REQUIRED</prop>

               <prop key="send*">PROPAGATION_REQUIRED</prop>

  <prop key="upload*">PROPAGATION_REQUIRED</prop>               

               <prop key="*">PROPAGATION_REQUIRED,readOnly</prop>

           </props>

       </property></bean>