if (value instanceof Entity) {
            data.register(key, BeanUtil.copyBeanToNewMap(value));
        } else {
            if ((value instanceof final Collection<?> coll) && !coll.isEmpty()) {
                // care performance for List that the most frequent pattern
                final Object first = coll instanceof List<?> ? ((List<?>) coll).get(0) : coll.iterator().next();
                if (first instanceof Entity) {

        // /- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
        // copied from super's method and extends it
        // basically for JVN#14876762
        // thought not all problems are resolved however the main case is safety
        // - - - - - - - - - -/
        final ServletFileUpload upload = createServletFileUpload(request);
        prepareElementsHash();
        try {

        // this configuration is on fess_env.properties because this is true only when development
        direction.directDevelopmentHere(fessConfig.isDevelopmentHere());

        // titles of the application for logging are from configurations
        direction.directLoggingTitle(fessConfig.getDomainTitle(), fessConfig.getEnvironmentTitle());

        // this configuration is on sea_env.properties because it has no influence to production

        }

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

    /**
     * Test for CrawlingInfo
     * */
    private void testReadCrawlingInfo() {
        final List<Map<String, Object>> logList = readCrawlingInfo(webConfigId);

            if (runningJobCount > maxCrawlerProcesses) {
                throw new JobProcessingException(
                        runningJobCount + " crawler processes are running. Max processes are " + maxCrawlerProcesses + ".");
            }
        }

        final StringBuilder resultBuf = new StringBuilder(100);

    /** The key of the message: Search */
    public static final String LABELS_SEARCH = "{labels.search}";

    /** The key of the message: Similar results are displayed. */
    public static final String LABELS_similar_doc_result_status = "{labels.similar_doc_result_status}";