代码:
package cn.itcast.hotel; import org.apache.http.HttpHost; import org.elasticsearch.action.admin.indices.delete.DeleteIndexRequest; import org.elasticsearch.client.RequestOptions; import org.elasticsearch.client.RestClient; import org.elasticsearch.client.RestHighLevelClient; import org.elasticsearch.client.indices.CreateIndexRequest; import org.elasticsearch.client.indices.GetIndexRequest; import org.elasticsearch.common.xcontent.XContentType; import org.junit.jupiter.api.AfterEach; import org.junit.jupiter.api.BeforeEach; import org.junit.jupiter.api.Test; import org.springframework.boot.test.context.SpringBootTest; import java.io.IOException; import static cn.itcast.hotel.constants.HotelIndexConstants.MAPPING_TEMPLATE; @SpringBootTest class HotelIndexTest { private RestHighLevelClient client; @Test void testCreateIndex() throws IOException { // 1.准备Request PUT /hotel CreateIndexRequest request = new CreateIndexRequest("hotel"); // 2.准备请求参数 request.source(MAPPING_TEMPLATE, XContentType.JSON); // 3.发送请求 client.indices().create(request, RequestOptions.DEFAULT); } @BeforeEach void setUp() { client = new RestHighLevelClient(RestClient.builder( HttpHost.create("http://192.168.88.134:9200") )); } @AfterEach void tearDown() throws IOException { client.close(); } }
MAPPING_TEMPLATE=
= "{\n" +
" \"mappings\": {\n" +
" \"properties\": {\n" +
" \"id\": {\n" +
" \"type\": \"keyword\"\n" +
" },\n" +
" \"name\":{\n" +
" \"type\": \"text\",\n" +
" \"analyzer\": \"ik_max_word\",\n" +
" \"copy_to\": \"all\"\n" +
" },\n" +
" \"address\":{\n" +
" \"type\": \"keyword\",\n" +
" \"index\": false\n" +
" },\n" +
" \"price\":{\n" +
" \"type\": \"integer\"\n" +
" },\n" +
" \"score\":{\n" +
" \"type\": \"integer\"\n" +
" },\n" +
" \"brand\":{\n" +
" \"type\": \"keyword\",\n" +
" \"copy_to\": \"all\"\n" +
" },\n" +
" \"city\":{\n" +
" \"type\": \"keyword\",\n" +
" \"copy_to\": \"all\"\n" +
" },\n" +
" \"starName\":{\n" +
" \"type\": \"keyword\"\n" +
" },\n" +
" \"business\":{\n" +
" \"type\": \"keyword\"\n" +
" },\n" +
" \"location\":{\n" +
" \"type\": \"geo_point\"\n" +
" },\n" +
" \"pic\":{\n" +
" \"type\": \"keyword\",\n" +
" \"index\": false\n" +
" },\n" +
" \"all\":{\n" +
" \"type\": \"text\",\n" +
" \"analyzer\": \"ik_max_word\"\n" +
" }\n" +
" }\n" +
" }\n" +
"}";