the saveCustomer in Dao impl is:

public boolean saveCustomer(TblCustomerInfo customerInfo) {

getHibernateTemplate().save(customerInfo);
return true;
}

and the applicationContext.xml related the transaction setting is:

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

<bean id="transactionProxy" abstract="true"
class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
<property name="transactionManager">
<ref bean="txManager"/>
</property>
<property name="transactionAttributes">
<props>
<prop key="get*">PROPAGATION_REQUIRED</prop>
<prop key="save*">PROPAGATION_REQUIRED</prop>
</props>
</property>
</bean>


But when i called the save method,the data only save the database for a moment,then it will lost from the database.Or sometime it will block the database.I integrate the hibernate with the spring and let spring to manage the transaction.What 's wrong?

All you've done is define an abstract transaction factory parent bean, not created any transactional services.

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