Spring persistence.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
		xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
		xmlns:context="http://www.springframework.org/schema/context"
		xmlns:p="http://www.springframework.org/schema/p"
		xmlns:tx="http://www.springframework.org/schema/tx"
		xmlns:aop="http://www.springframework.org/schema/aop"
		xsi:schemaLocation="http://www.springframework.org/schema/beans
			http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
			http://www.springframework.org/schema/context
			http://www.springframework.org/schema/context/spring-context-2.5.xsd
			http://www.springframework.org/schema/tx
			http://www.springframework.org/schema/tx/spring-tx-2.0.xsd
			http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
			http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd" xmlns:util="http://www.springframework.org/schema/util">

	<!--  set up in memory data source -->
	<bean id="dataSource"
        class="org.springframework.jdbc.datasource.DriverManagerDataSource"
        p:driverClassName="org.hsqldb.jdbcDriver" p:url="jdbc:hsqldb:mem:bdt"
        p:username="sa" p:password="" />
		
	<bean id="sessionFactory" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
		<property name="dataSource">
            <ref bean="dataSource" />
        </property>
		<property name="annotatedClasses">
			<list>
				<value>com.mycompany.hbparentid.Parent1</value>
				<value>com.mycompany.hbparentid.Parent2</value>
				<value>com.mycompany.hbparentid.Son</value>
			</list>
		</property>
		<property name="hibernateProperties">
			<props>
				<prop key="hibernate.hbm2ddl.auto">create</prop>
				<prop key="hibernate.show_sql">true</prop>
			</props>
		</property>
	</bean>

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

	<tx:annotation-driven/>
</beans>