Distributing mappings
ti-hibernate is a small layer ontop of the Hibernate configuration in the Spring framework, allowing to distribute configuration elements across subsystems.
The goal of ti-hibernate is to allow subsystem to only declare its entity mappings and to push it to a session factory configuration, breaking the monolithic configuration approach as it is offered by those technologies today.
ti-hibernate provides a simple way to distribute the mapping resources, mapping classes and hibernate properties needed to be registered into the session factory configuration.
A simple hibernate session factory configuration (example taken from the spring reference documentation ) is shown below:
<bean id="mySessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean"> <property name="dataSource" ref="myDataSource"/> <property name="mappingResources"> <list> <value>product.hbm.xml</value> </list> </property> <property name="hibernateProperties"> <value> hibernate.dialect=org.hibernate.dialect.HSQLDialect </value> </property> </bean>
Even this simple configuration snippet shows that there are two different aspects beeing configured in the same bean:
- Mappings
- Properties