1.环境

     Jdk：1.6.0_10-rc2

     Spring3.1.2  下载

     依赖jar文件：

2.相关配置

①.Spring配置文件

<?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:mongo="http://www.springframework.org/schema/data/mongo"
	xsi:schemaLocation="
		http://www.springframework.org/schema/beans 
		http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
		http://www.springframework.org/schema/context 
		http://www.springframework.org/schema/context/spring-context-3.0.xsd
		http://www.springframework.org/schema/data/mongo
		http://www.springframework.org/schema/data/mongo/spring-mongo-1.0.xsd">
	
	<mongo:mongo id="mongo"  host="127.0.0.1" port="27017"	/>
	
	<bean id="userCredentials" class="org.springframework.data.authentication.UserCredentials">
		<constructor-arg name="username"  value="userName"/>
		<constructor-arg name="password"  value="password"/>
	</bean>
	
	<bean id="mongoTemplate" class="org.springframework.data.mongodb.core.MongoTemplate">
		<constructor-arg ref="mongo" />
		<constructor-arg value="test-mongo" />
		<constructor-arg ref="userCredentials" />
	</bean>
	
	<bean id="userDao" class="com.x.mongodb.dao.impl.UserDao" />
</beans>

②.MongoTemplate  Api

package com.x.mongodb.dao.support;

import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.data.mongodb.core.MongoTemplate;

/**
 * @author <a href="http://blog.csdn.net/java2000_wl">java2000_wl</a>
 * @version <b>1.0</b>
 */
public abstract class AbstractBaseMongoTemplete implements ApplicationContextAware {
	
	protected MongoTemplate mongoTemplate;

	/**
	 * 设置mongoTemplate
	 * @param mongoTemplate the mongoTemplate to set
	 */
	public void setMongoTemplate(MongoTemplate mongoTemplate) {
		this.mongoTemplate = mongoTemplate;
	}
	
	public void setApplicationContext(ApplicationContext applicationContext)
			throws BeansException {
		MongoTemplate mongoTemplate = applicationContext.getBean("mongoTemplate", MongoTemplate.class);
		setMongoTemplate(mongoTemplate);
	}
}

package com.x.mongodb.dao.impl;

import java.util.List;

import org.springframework.data.mongodb.core.query.Criteria;
import org.springframework.data.mongodb.core.query.Query;
import org.springframework.data.mongodb.core.query.Update;

import com.x.mongodb.dao.IUserDao;
import com.x.mongodb.dao.support.Abstract