如何使用elasticsearch java api连接位于不同服务器上的多个节点？

<dependency>
    <groupId>org.elasticsearch.client</groupId>
    <artifactId>elasticsearch-rest-high-level-client</artifactId>
    <version>7.15.0</version>
</dependency>

RestHighLevelClient client = new RestHighLevelClient(
        RestClient.builder(
                new HttpHost("node1", 9200, "http"),
                new HttpHost("node2", 9200, "http"),
                new HttpHost("node3", 9200, "http")
        )
);

SearchRequest searchRequest = new SearchRequest("index_name");
SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
searchSourceBuilder.query(QueryBuilders.matchAllQuery());
searchRequest.source(searchSourceBuilder);

SearchResponse searchResponse = client.search(searchRequest, RequestOptions.DEFAULT);

client.close();