spring 集成mongo配置

<?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"
       xsi:schemaLocation="http://www.springframework.org/schema/context
          http://www.springframework.org/schema/context/spring-context-3.0.xsd

          http://www.springframework.org/schema/beans
          http://www.springframework.org/schema/beans/spring-beans-3.0.xsd">

    <bean id="mongoTemplate" class="org.springframework.data.mongodb.core.MongoTemplate">
        <constructor-arg name="mongoDbFactory">
            <bean class="org.springframework.data.mongodb.core.SimpleMongoDbFactory">
                <constructor-arg name="uri" ref="mongoURI"/>
            </bean>
        </constructor-arg>
    </bean>
    <bean id="mongoURI" class="com.mongodb.MongoURI">
        <constructor-arg name="uri" value="mongodb://127.0.0.1:27017/mymongo"/>
    </bean>

</beans>