ssh学习（二） No Session found for current thread

Hibernate和spring的版本都是4.x
使用sessionFactory.getCurrentSession()来获取session，报错为
No Session found for current thread

参考：
http://www.sjsjw.com/kf_other/article/244_20894_27402.asp

说明：

<prop key="hibernate.current_session_context_class">thread</prop>
<prop key="hibernate.current_session_context_class">org.springframework.orm.hibernate4.SpringSessionContext</prop>

网上说的这两种解决办法根本就不对，如果hibernate.cfg.xml里有配的话先删掉，原因请看上边的那个参考链接

解决办法：
spring bean配置文件中加入：

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

	<tx:advice id="txAdvice" transaction-manager="transactionManager">
		<tx:attributes>
			 <tx:method name="exists" read-only="true" /> 
		<tx:method name="save*" propagation="REQUIRED" />   
       <tx:method name="add*" propagation="REQUIRED" />   
        <tx:method name="create*" propagation="REQUIRED" />   
        <tx:method name="insert*" propagation="REQUIRED" />   
        <tx:method name="update*" propagation="REQUIRED" />   
        <tx:method name="merge*" propagation="REQUIRED" />   
        <tx:method name="del*" propagation="REQUIRED" />   
        <tx:method name="remove*" propagation="REQUIRED" />   
        <tx:method name="put*" propagation="REQUIRED" />   
        <tx:method name="use*" propagation="REQUIRED"/>   
        <!-- hibernate4必须配置为开启事务 否则 getCurrentSession()获取不到    -->
        <tx:method name="get*" propagation="REQUIRED" />   
        <tx:method name="count*" propagation="REQUIRED" read-only="true" />   
        <tx:method name="find*" propagation="REQUIRED" read-only="true" />   
        <tx:method name="list*" propagation="REQUIRED" read-only="true" />  
         <tx:method name="*" propagation="REQUIRED" /> 
			
		</tx:attributes>
	</tx:advice>

	
	<!-- 配置哪些类的方法进行事务管理 -->
	<aop:config proxy-target-class="true">
		<aop:pointcut id="bussinessService" expression="execution(* com.chaos.service.*.*(..))" />
		<aop:advisor pointcut-ref="bussinessService" advice-ref="txAdvice" />
	</aop:config>
	<aop:config proxy-target-class="true">
		<aop:pointcut id="dao" expression="execution(* com.chaos.dao.*.*(..))" />
		<aop:advisor pointcut-ref="dao" advice-ref="txAdvice" />
	</aop:config>

execution里边的包名根据自己项目来修改，配置完后运行正常