What are the ways to access Hibernate using Spring
There are two approaches to spring’s Hibernate integration:
1. Inversion of Control with a HibernateTemplate and Callback
2. Extending HibernateDaoSupport and Applying an AOP Interceptor
How to integrate Spring and Hibernate using HibernateDaoSupport case 2
Spring and Hibernate can integrate using Spring’s SessionFactory called LocalSessionFactory. The integration process is of 3 steps.
- Configure the Hibernate SessionFactory
- Extend your DAO Implementation from HibernateDaoSupport
- Wire in Transaction Support with AOP
1. mapping with the table in the .hbm.xml file
2. <bean id="dataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="com.mysql.jdbc.Driver"/>
<property name="url" value="jdbc:mysql://localhost:3306/ims"/>
<property name="username" value="root"/>
<property name="password" value="root"/>
</bean>
<bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean" >
<property name="dataSource" ref="dataSource"/>
<property name="mappingResources">
<list>
<value>/po/users.hbm.xml</value>
<value>/po/messages.hbm.xml</value>
<value>/po/keywords.hbm.xml</value>
<value>/po/pastsessioninfo.hbm.xml</value>
</list>
</property>
<property name="hibernateProperties" value="hibernate.dialect=org.hibernate.dialect.MySQLDialect"/>
</bean>
3. the dao class should implement HibernateDaoSupport
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