1、添加maven依赖
<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-mongodb</artifactId> </dependency>
2、application.properties配置文件中配置mongodb访问参数
spring.data.mongodb.host=localhost spring.data.mongodb.port=27017 spring.data.mongodb.database=dbname
3、继承MongoRepository接口，实现对应Repository类
public interface AnalogRepository extends MongoRepository<Analog, String> { }
4、@SpringBootApplication下面添加Repositories类扫描
@EnableMongoRepositories(basePackageClasses = AnalogRepository.class)
原文：http://www.cnblogs.com/zhangpengshou/p/7527199.html