ECSearch

<dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-data-elasticsearch</artifactId></dependency>

public interface AuctionProductESService {public Long saveAuctionProductBean(AuctionProductBean auctionProductBean);public List<AuctionProductBean> searchAuctionProductBean(Integer pageNumber, Integer pageSize, String searchContent);}

@CacheConfig(cacheNames = "auction_product_es_service")@Servicepublic class AuctionProductESServiceImpl implements AuctionProductESService {@AutowiredAuctionProductBeanRepository auctionProductBeanRepository;@Overridepublic Long saveAuctionProductBean(AuctionProductBean auctionProductBean) {AuctionProductBean auctionProductBeanResult = auctionProductBeanRepository.save(auctionProductBean);return auctionProductBeanResult.getId();}@Overridepublic List<AuctionProductBean> searchAuctionProductBean(Integer pageNumber, Integer pageSize, String searchContent) {// 分页参数Pageable pageable = new PageRequest(pageNumber, pageSize);// Function Score QueryFunctionScoreQueryBuilder functionScoreQueryBuilder = QueryBuilders.functionScoreQuery().add(QueryBuilders.boolQuery().should(QueryBuilders.matchQuery("title", searchContent)),ScoreFunctionBuilders.weightFactorFunction(1000));// .add(QueryBuilders.boolQuery().should(// QueryBuilders.matchQuery("crowdfunding_package_id",// searchContent)),// ScoreFunctionBuilders.weightFactorFunction(100));// 创建搜索 DSL 查询SearchQuery searchQuery = new NativeSearchQueryBuilder().withPageable(pageable).withQuery(functionScoreQueryBuilder).build();System.out.println("\n searchAuctionProductBean(): searchContent ["+ searchContent + "] \n DSL  = \n "+ searchQuery.getQuery().toString());Page<AuctionProductBean> searchPageResults = auctionProductBeanRepository.search(searchQuery);return searchPageResults.getContent();}

@Document(indexName = "auction_product_index", type = "auction_product_bean")public class AuctionProductBean implements Serializable {