@Execute
    public JsonResponse<ApiResult> files() {
        final List<Map<String, Object>> list = getLogFileItems();
        return asJson(new ApiResult.ApiLogFilesResponse().files(list).total(list.size()).status(ApiResult.Status.OK).result());
    }

    // GET /api/admin/log/file/{id}
    @Execute
    public StreamResponse get$file(final String id) {

        logger.info("logList: {}", logList);
        for (Map<String, Object> elem : logList) {
            deleteMethod("/api/admin/joblog/log/" + elem.get("id")).then().body("response.status", equalTo(0));
        }

        final List<Map<String, Object>> afterList = readJobLog(NAME_PREFIX);
        assertEquals(0, afterList.size()); // check if logs are successfully deleted
    }

    /**

            false, false, "keyword", 0, 0, null, null, false, null, null, null, null, null, false);
    protected final ColumnInfo _columnState = cci("state", "state", null, null, String.class, "state", null, false, false, false, "keyword",
            0, 0, null, null, false, null, null, null, null, null, false);

        updateConfigListenerMap.put(name, listener);
    }

    public boolean isChangedClusterState(final int status) {
        return previousClusterState.getAndSet(status) != status;
    }

    public ActionValidator<FessMessages> createValidator(final RequestManager requestManager,

            doColumn("roles");
        }

        public void columnRoomNumber() {
            doColumn("roomNumber");
        }

        public void columnState() {
            doColumn("state");
        }

        public void columnStreet() {
            doColumn("street");
        }

        public void columnSurname() {
            doColumn("surname");
        }

            settingsBuilder.put("http.cors.enabled", true);
            settingsBuilder.put("discovery.type", "single-node");
        }).build(newConfigs().clusterName(clusterName).numOfNode(1));

        // wait for yellow status
        runner.ensureYellow();

        System.setProperty(FesenClient.HTTP_ADDRESS, "localhost:" + runner.node().settings().get("http.port", "9201"));

        super.setUp();
    }

    @Override

                startedCrawlerNum++;
                activeCrawlerNum++;
                ThreadUtil.sleep(crawlingExecutionInterval);
                continue;
            }

            // check status
            for (int i = 0; i < startedCrawlerNum; i++) {
                if (!dataCrawlingThreadList.get(i).isRunning() && Constants.RUNNING.equals(dataCrawlingThreadStatusList.get(i))) {

            result.setRoles(toStringArray(source.get("roles")));
            result.setRoomNumber(DfTypeUtil.toString(source.get("roomNumber")));
            result.setState(DfTypeUtil.toString(source.get("state")));
            result.setStreet(DfTypeUtil.toString(source.get("street")));
            result.setSurname(DfTypeUtil.toString(source.get("surname")));

                }

                final int httpStatusCode = responseData.getHttpStatusCode();
                if (logger.isDebugEnabled()) {
                    logger.debug("Accessing document: {}, status: {}", url, httpStatusCode);
                }
                if (httpStatusCode == 404) {
                    storeChildUrlsToQueue(urlQueue, getAnchorSet(document.get(fessConfig.getIndexFieldAnchor())));

    }

    // DELETE /api/admin/suggest/all
    @Execute
    public JsonResponse<ApiResult> delete$all() {
        if (!suggestHelper.deleteAllWords()) {
            throwValidationErrorApi(messages -> messages.addErrorsFailedToDeleteDocInAdmin(GLOBAL));
        }
        return asJson(new ApiResult.ApiResponse().status(ApiResult.Status.OK).result());
    }