给我写一段包含springboot+两个Elasticsearch数据源 的配置文件以及实体类的代码

下面是您所要求的代码：

配置文件：

# Spring Boot Elasticsearch Configuration

spring.elasticsearch.jest.uris=http://localhost:9200
spring.elasticsearch.jest.username=user
spring.elasticsearch.jest.password=password

# First Elasticsearch datasource configuration

spring.data.elasticsearch.cluster-name=cluster-1
spring.data.elasticsearch.cluster-nodes=localhost:9300
spring.data.elasticsearch.repositories.enabled=true

# Second Elasticsearch datasource configuration

elasticsearch2.host=127.0.0.1
elasticsearch2.port=9301
elasticsearch2.cluster-name=cluster-2
elasticsearch2.scheme=http
elasticsearch2.username=user
elasticsearch2.password=password
elasticsearch2.repositories.enabled=true

实体类：

@Document(indexName = "my_index", type = "my_type")
public class Person {

    @Id
    private String id;

    private String firstName;

    private String lastName;

    private Integer age;

    private String city;

    // getters and setters
}