HibernateTemplate.save()与HibernateTemplate.update() 无法写入数据库的问题

http://blog.csdn.net/zongzhankui/article/details/6839299

解决办法有两种：

1. <bean id="sessionFactory"

class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">
org.hibernate.dialect.MySQLDialect 
       </prop>
<prop key="hibernate.show_sql">true </prop>
<prop key="hibernate.connection.autocommit">true </prop>
</props>
</property>
<property name="configLocation" value="/WEB-INF/hibernate.cfg.xml">
</property>

</bean>

将<prop key="hibernate.connection.autocommit">true</prop>设置为true即可解决，实现事务自动提交

2.使用Spring的事务管理

<bean id="txManager"
class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory" />
</bean>


<aop:config>
<aop:pointcut expression="execution(public * service.*.*(..))"
id="bussinessService" />
<aop:advisor pointcut-ref="bussinessService" advice-ref="txAdvice" />
</aop:config>


<tx:advice id="txAdvice" transaction-manager="txManager">
<tx:attributes>
<tx:method name="exists" read-only="true" />
<tx:method name="add*" propagation="REQUIRED" />
</tx:attributes>
</tx:advice>