//获取推荐文章

    public Object getRecommendList2(String name) {

        NativeSearchQueryBuilder queryBuilder = new NativeSearchQueryBuilder();

        BoolQueryBuilder boolQueryBuilder = QueryBuilders.boolQuery();

        MoreLikeThisQueryBuilder moreLikeThisQueryBuilder = null;

        //(1)添加查询字段

        moreLikeThisQueryBuilder = QueryBuilders.moreLikeThisQuery("title","abstractStr");

        //(2)获取搜索次数最多的关键词

          List<String> keywordList = searchLogService.getSizeCount(name);

        for (String keyword : keywordList)//查询相应的文章

        {

            moreLikeThisQueryBuilder.addLikeText(keyword);//添加查询关键词

        }

        moreLikeThisQueryBuilder.minTermFreq(1);

        moreLikeThisQueryBuilder.minDocFreq(0);

        //(3)设置请求条件

        boolQueryBuilder.must(moreLikeThisQueryBuilder);

        boolQueryBuilder.must(QueryBuilders.termQuery("status", ArticleStatus.SUCCESS));

        queryBuilder.withQuery(boolQueryBuilder);

        //(4)设置分页

        PageRequest page = new PageRequest(0, 15);

        queryBuilder.withPageable(page);

        //(5)请求搜索

        List<Article> searchResponse = articleResponsitory.search(queryBuilder.build()).getContent();

        return searchResponse;

    }