spring配置管理hibernateTemplate然后直接注解使用:配置报错 

这是spring配置：spring-applicationContext.xml
<?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:p="http://www.springframework.org/schema/p" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/aop   http://www.springframework.org/schema/aop/spring-aop-3.0.xsd   http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd     http://www.springframework.org/schema/context   http://www.springframework.org/schema/context/spring-context-3.0.xsd">

<!-- spring的配置 管理各种bean 包括数据库的配置bean --> <!-- 配置注解扫描包 --> <context:component-scan base-package="www.ichint.lostPlatform" />

<!-- 加载文件 --> <context:property-placeholder location="classpath:spring-config/jdbc.properties" />

<!-- 配置数据源 --> <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"> <property name="driverClass" value="${jdbc.driverClassName}" /> <property name="jdbcUrl" value="${jdbc.url}" /> <property name="user" value="${jdbc.username}" /> <property name="password" value="${jdbc.password}" /> <property name="initialPoolSize" value="${c3p0.initialPoolSize}"></property> <property name="maxIdleTime" value="${c3p0.maxIdleTime}"></property> <property name="maxPoolSize" value="${c3p0.maxPoolSize}"></property> <property name="minPoolSize" value="${c3p0.minPoolSize}"></property> </bean>

<!-- 配置sessionFactory --> <bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean"> <property name="dataSource" ref="dataSource" /> <!-- 1.指定hibernate的属性配置 --> <property name="hibernateProperties"> <props> <prop key="hibernate.dialect">org.hibernate.dialect.MySQL5Dialect</prop> <prop key="hibernate.hbm2ddl.auto">update</prop> <prop key="hibernate.show_sql">true</prop> <prop key="hiberante.format_sql">true</prop> </props> <!-- 2.指定hibernate实体类的映射文件 --> </property> <property name="configLocations"> <list> <value> classpath*:spring-config/hibernate-mapping.xml </value> </list> </property> </bean>

<!-- 配置事务管理器 --> <bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager"> <property name="sessionFactory" ref="sessionFactory"></property> </bean>

<bean id="transactionBese" class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean" lazy-init="true" abstract="true"> <property name="transactionManager" ref="transactionManager"></property> <property name="transactionAttributes"> <props> <prop key="save*">PROPAGATION_REQUIRED,-Exception</prop> <prop key="add*">PROPAGATION_REQUIRED,-Exception</prop> <prop key="update*">PROPAGATION_REQUIRED,-Exception</prop> <prop key="insert*">PROPAGATION_REQUIRED,-Exception</prop> <prop key="modify*">PROPAGATION_REQUIRED,-Exception</prop> <prop key="delete*">PROPAGATION_REQUIRED,-Exception</prop> <prop key="get*">PROPAGATION_NEVER</prop> </props> </property> </bean>

<!-- Hibernate Template Bean配置 --> <bean id="hibernateTemplate" class="org.springframework.orm.hibernate4.HibernateTemplate"> <property name="sessionFactory" ref="sessionFactory"></property> </bean> </beans>
下面是：DbStorageImp(dao层代码)
@Repository public class DbStorageImpl implements DbStorage{

@Autowired HibernateTemplate jdbcTemplate;

@Override public void save(User user) {     jdbcTemplate.save(user); } }

报错：

org.springframework.dao.InvalidDataAccessApiUsageException: 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.

求指导，小弟不是很懂，网上也找了很多教程还是没解决，