Spring事务配置使用readOnly报错?报错

<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>
       <property name="preInterceptors">
       		<list>
       			<ref bean="contactManagerSecurity"/>
       		</list>
       </property>
       <property name="postInterceptors">
       		<list>
       			<ref bean="methodLogInterceptor"/>
       		</list>       		
       </property>

</bean>

<bean id="DataSource" class="com.alibaba.druid.pool.DruidDataSource"
		init-method="init" destroy-method="close">
		<property name="driverClassName" value="${connection.driver_class}" />
		<property name="url" value="${connection.url}" />
		<property name="username" value="${connection.username}" />
		<property name="password" value="${connection.password}" />
	
		<!-- 配置初始化大小、最小、最大 -->
		<property name="initialSize" value="1" />
		<property name="minIdle" value="1" />
		<property name="maxActive" value="200" />
	
		<!-- 配置获取连接等待超时的时间 -->
		<property name="maxWait" value="60000" />
	
		<!-- 配置间隔多久才进行一次检测，检测需要关闭的空闲连接，单位是毫秒 -->
		<property name="timeBetweenEvictionRunsMillis" value="60000" />
	
		<!-- 配置一个连接在池中最小生存的时间，单位是毫秒 -->
		<property name="minEvictableIdleTimeMillis" value="300000" />
	
		<property name="validationQuery" value="select 1 from dual" />
		<property name="testWhileIdle" value="true" />
		<property name="testOnBorrow" value="false" />
		<property name="testOnReturn" value="false" />
	
		<!-- 打开PSCache，并且指定每个连接上PSCache的大小 -->
		<property name="poolPreparedStatements" value="true" />
		<property name="maxPoolPreparedStatementPerConnectionSize"
			value="20" />
	
		<!-- 配置监控统计拦截的filters，去掉后监控界面sql无法统计 -->
		<property name="filters" value="stat" />
	</bean>

在下面这行代码中加了readOnly就报这个错误

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

错误信息如下：

Hibernate: select id, name from wm_pickuppoint order by id
2016-10-27 16:38:18,413 WARN  [main] org.hibernate.util.JDBCExceptionReporter (JDBCExceptionReporter.java:54) - SQL Warning: 4474, SQLState: 01000
2016-10-27 16:38:18,413 WARN  [main] org.hibernate.util.JDBCExceptionReporter (JDBCExceptionReporter.java:55) - [jcc][t4][10217][10310][3.52.90] 已经建立连接之后未强制实施连接只读方式。
要强制实施只读连接，应设置只读数据源或连接属性。 ERRORCODE=4474, SQLSTATE=01000。

请各位赐教，谢谢大家？