Introduction into the Java HTTP REST client for Elasticsearch

Pagination using search_after SearchRequest searchRequest = new SearchRequest(INDEX); searchRequest.source().query(QueryBuilders.matchQuery(“name”, “Name”)); searchRequest.source().sort(SortBuilders.fieldSort(“price”).order(SortOrder.DESC)); final SearchResponse response = client.search(searchRequest, RequestOptions.DEFAULT); SearchRequest searchAfterRequest = new SearchRequest(INDEX); searchAfterRequest.source().query(QueryBuilders.matchQuery(“name”, “Name”)); searchAfterRequest.source().sort(SortBuilders.fieldSort(“price”).order(SortOrder.DESC)); SearchHit lastHit = response.getHits().getHits()[response.getHits().getHits().length-1]; searchAfterRequest.source().searchAfter(lastHit.getSortValues()); final SearchResponse searchAfterResponse = client.search(searchAfterRequest, RequestOptions.DEFAULT);