SimpleMongoDbFactory mongoDbFactory = new SimpleMongoDbFactory(this.mongo, DATABASE_NAME);
MongoMappingContext context = new MongoMappingContext();
context.setInitialEntitySet(Collections.singleton(Person.class));
context.afterPropertiesSet();
this.converter = new MappingMongoConverter(new DefaultDbRefResolver(mongoDbFactory), context);
this.operations = new MongoTemplate(new SimpleMongoDbFactory(this.mongo, DATABASE_NAME), converter);
MongoRepositoryFactoryBean<PersonRepository, Person, ObjectId> factory = new MongoRepositoryFactoryBean<PersonRepository, Person, ObjectId>();