急ssh开发中spring 事务管理出现Write operations are not allowed in read-only mode (FlushMode.NEVER/MANUAL)解决思路

<?xml version="1.0" encoding="UTF-8"?><beans xmlns="http://www.springframework.org/schema/beans"    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop"    xmlns:tx="http://www.springframework.org/schema/tx"    xsi:schemaLocation="    http://www.springframework.org/schema/beans     http://www.springframework.org/schema/beans/spring-beans-2.0.xsd    http://www.springframework.org/schema/tx    http://www.springframework.org/schema/tx/spring-tx-2.0.xsd    http://www.springframework.org/schema/aop    http://www.springframework.org/schema/aop/spring-aop-2.0.xsd">    <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource">        <property name="driverClassName" value="oracle.jdbc.driver.OracleDriver">        </property>        <property name="url" value="jdbc:oracle:thin:@localhost:1521:SUIXIN">        </property>        <property name="username" value="suixin"></property>        <property name="password" value="suixin"></property>    </bean>    <bean id="sessionFactory"        class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">        <property name="dataSource">            <ref bean="dataSource" />        </property>        <property name="hibernateProperties">            <props>                <prop key="hibernate.dialect">                   org.hibernate.dialect.Oracle9Dialect               </prop>                <prop key="hibernate.show_sql">true</prop>            </props>        </property>        <property name="mappingResources">            <list>                <value>/com/neusoft/crm/model/Employee.hbm.xml</value>            </list>        </property>    </bean>    <bean id="employeeDao" class="com.neusoft.crm.dao.hibernate.EmployeeDaoHibernate"        abstract="false" lazy-init="default" autowire="default"        dependency-check="default">        <property name="sessionFactory">            <ref bean="sessionFactory" />        </property>    </bean>    <bean id="employeeManager" class="com.neusoft.service.impl.EmployeeManagerImpl"        abstract="false" lazy-init="default" autowire="default"        dependency-check="default">        <property name="employeeDao">            <ref bean="employeeDao" />        </property>    </bean>    <bean id="addBean" class="com.neusoft.crm.action.EmployeeAction"        scope="prototype">        <property name="employeeManager">            <ref bean="employeeManager" />        </property>    </bean>    <bean id="listBean" class="com.neusoft.crm.action.EmployeeAction"        scope="prototype">        <property name="employeeManager">            <ref bean="employeeManager" />        </property>    </bean>    <bean id="deleteBean" class="com.neusoft.crm.action.EmployeeAction"        scope="prototype">        <property name="employeeManager">            <ref bean="employeeManager" />        </property>    </bean>    <bean id="transactionManager"            class="org.springframework.orm.hibernate3.HibernateTransactionManager">            <property name="sessionFactory">                <ref bean="sessionFactory" />            </property>        </bean>        <tx:advice id="txAdvice" transaction-manager="transactionManager">        <tx:attributes>          <tx:method name="add*" propagation="REQUIRED"/>          <tx:method name="delete*" propagation="REQUIRED"/>          <tx:method name="update*" propagation="REQUIRED"/>          <tx:method name="*" read-only="true"/>         </tx:attributes>         </tx:advice>         <aop:config>            <aop:pointcut id="allManagerMethod" expression="execution (* com.neusoft.crm.service.*.*(..))"/>         <aop:advisor advice-ref="txAdvice" pointcut-ref="allManagerMethod"/>         </aop:config></beans>