if (id == null) {
                // TODO throw Exception in next release
                // create
                response = client.prepareIndex().setIndex(index).setSource(new DocMap(source)).setRefreshPolicy(RefreshPolicy.IMMEDIATE)
                        .setOpType(OpType.CREATE).execute().actionGet(fessConfig.getIndexIndexTimeout());
            } else {
                // create or update

                            upsertMap.put(fessConfig.getIndexFieldFavoriteCount(), 1);
                            builder.setUpsert(upsertMap);
                            builder.setRefreshPolicy(Constants.TRUE);
                        });

                        writeJsonResponse(HttpServletResponse.SC_CREATED, escapeJsonKeyValue(RESULT_FIELD, "created"));

                    }).orElse(() -> {