@EnableMongoRepositories

@ComponentScan(basePackages = "cn.example")

@Configuration

public class AppConfig extends AbstractMongoClientConfiguration {

//    @Bean

    public MongoClientFactoryBean mongoClientFactoryBean() {

        MongoClientFactoryBean mongoClientFactoryBean = new MongoClientFactoryBean();

        mongoClientFactoryBean.setMongoClientSettings(mongoClientSettings());

        return mongoClientFactoryBean;

    }

    @Override

    protected String getDatabaseName() {

        // TODO Auto-generated method stub

        return "test";

    }

    @Override

    public void configureClientSettings(Builder builder) {

        builder.applyConnectionString(new ConnectionString("mongodb://localhost:27017"));

    }

}

public class Application

{

    @SuppressWarnings("resource")

    public static void main( String[] args )

    {

        AnnotationConfigApplicationContext annotationConfigApplicationContext = new AnnotationConfigApplicationContext(AppConfig.class);

        PersonRepository personRepository = annotationConfigApplicationContext.getBean(PersonRepository.class);

        Person person = new Person();

        person.setName("我是iemo2");

        person.setAge(21);

        person.setEmail("qq.Eail.com");

        personRepository.insert(person);

    }

}