Todo spring xml configuracion

mvc-dispatcher-servlet.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:jdbc="http://www.springframework.org/schema/jdbc" 
	xmlns:jee="http://www.springframework.org/schema/jee"
	xmlns:tx="http://www.springframework.org/schema/tx" 
	xmlns:mvc="http://www.springframework.org/schema/mvc"
	xsi:schemaLocation="http://www.springframework.org/schema/beans 
		http://www.springframework.org/schema/beans/spring-beans-4.2.xsd
		http://www.springframework.org/schema/context  http://www.springframework.org/schema/context/spring-context-4.2.xsd
		http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-4.2.xsd
		http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-4.2.xsd
	  http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.2.xsd
	  http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.2.xsd">
	  
	<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
	 	<property name="driverClassName" value="org.h2.Driver" />
	 	<property name="url" value="jdbc:h2:mem:test;DB_CLOSE_DELAY=-1" />
	 	<property name="username" value="sa" />
	 	<property name="password" value="" />
	</bean>
	
	<bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
		<property name="persistenceUnitName" value="persistenceUnit" />
		<property name="packagesToScan">
			<list>
				<value>com.todo.model</value>
			</list>
		</property>
		
		<property name="dataSource" ref="dataSource" />
		
		<property name="jpaVendorAdapter">
			<bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
				<property name="databasePlatform" value="org.hibernate.dialect.H2Dialect" />
				<property name="showSql" value="true" />
			</bean>
		</property>
		
	    <property name="jpaProperties">
    	    <props>
    	        <prop key="hibernate.hbm2ddl.auto">create-drop</prop>
    	    </props>
    	</property>

	</bean>
	
	<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
		<property name="entityManagerFactory" ref="entityManagerFactory" />
	</bean>
	
	<tx:annotation-driven transaction-manager="transactionManager" />	
	
	<mvc:annotation-driven />
	
	<context:component-scan base-package="com.todo" />

</beans>