java - 灵活的搜索查询在java文件中返回null，但在hac中工作正常

Question

我正在尝试通过一种方法获取一些数据。我的查询在 hac 中工作正常，但在 java 代码中使用时结果为 null。下面是我的java代码:-

 public class abc
 {
        @Resource
     private UserService userService;
     @Resource
     private SearchRestrictionService searchRestrictionService;
     @Resource
     private CatalogVersionService catalogVersionService;

         public List<ProductModel> findRequiredProducts()
         {
             this.userService.setCurrentUser(userService.getAdminUser());
             this.searchRestrictionService.disableSearchRestrictions();
                 this.catalogVersionService.setSessionCatalogVersion("abcCatalog", "Online");
          final String query = "select {p:name},{p.creationtime} from {Product! as p}";
          final FlexibleSearchQuery productQuery = new FlexibleSearchQuery(query);
          final SearchResult<ProductModel> searchResult = getFlexibleSearchService().search(productquery);
          this.searchRestrictionService.enableSearchRestrictions();
         final List<ProductModel> requiredProducts = searchResult.getResult();

         }

 }

在执行此代码时，我在 requiredProduct 列表中得到了“lazylist[null]”。可能是什么问题。

Answer 1

当您使用灵活搜索服务时，您应该感兴趣的唯一属性是主键，这里的问题是灵活搜索服务将尝试将名称(字符串)转换为PK(长)，尝试使用以下代码(Groovy 脚本):

import de.hybris.platform.servicelayer.search.FlexibleSearchQuery
import de.hybris.platform.servicelayer.search.SearchResult

def userService = spring.getBean("userService")
def searchRestrictionService = spring.getBean("searchRestrictionService")
def catalogVersionService = spring.getBean("catalogVersionService")
def flexibleSearchService = spring.getBean("flexibleSearchService")

userService.setCurrentUser(userService.getAdminUser())

def query = "select {pk} from {Product! as p}"
FlexibleSearchQuery productQuery = new FlexibleSearchQuery(query);
def searchResult = flexibleSearchService.search(productQuery);
def requiredProducts = searchResult.getResult();

记住!意味着您不会加载任何子类型