import org.elasticsearch.client.indices.CreateIndexRequest; import org.elasticsearch.client.indices.CreateIndexResponse; import java.io.IOException; public class ESTest_Index_Create { public static void main(String[] args) throws IOException { //创建ES客户端 HttpHost httpHost = new HttpHost("localhost", 9200, "http"); RestHighLevelClient esClient = new RestHighLevelClient(RestClient.builder(httpHost)); //创建索引 CreateIndexRequest createIndexRequest = new CreateIndexRequest("user3"); CreateIndexResponse createIndexResponse = esClient.indices().create(createIndexRequest, RequestOptions.DEFAULT); //响应状态 boolean acknowledged = createIndexResponse.isAcknowledged(); System.out.println("索引操作:"+acknowledged); //关闭ES客户端 esClient.close(); } }
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