final String username = fessConfig.getFesenUsername();
        final String password = fessConfig.getFesenPassword();
        if (StringUtil.isNotBlank(username) && StringUtil.isNotBlank(password)) {
            builder.put(Constants.FESEN_USERNAME, username);
            builder.put(Constants.FESEN_PASSWORD, password);
        }

            logger.debug("Initialize {}", this.getClass().getSimpleName());
        }
        fessConfig = ComponentUtil.getFessConfig();
        cache = CacheBuilder.newBuilder()
                .maximumSize(fessConfig.getSuggestPopularWordCacheSizeAsInteger().longValue())
                .expireAfterWrite(fessConfig.getSuggestPopularWordCacheExpireAsInteger().longValue(), TimeUnit.MINUTES)
                .build();
    }

    }

    public void test_createTask() {
        // Test createTask method (requires FessConfig)
        generator = new TestThumbnailGenerator();
        Map<String, Object> docMap = new HashMap<>();
        docMap.put("id", "doc123");

        // Since createTask depends on FessConfig, it may not work properly
        // in unit tests without full container
        try {

            fail("Should not throw exception: " + e.getMessage());
        }
    }

    public void test_sendMail_withNotificationEnabled() {
        // Override fessConfig to enable notification
        FessConfig notificationConfig = new FessConfig.SimpleImpl() {
            @Override
            public boolean hasNotification() {
                return true;
            }

            @Override

        final Date documentExpires = crawlingInfoHelper.getDocumentExpires(config);
        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        final Map<String, String> paramEnvMap = systemHelper.getFilteredEnvMap(fessConfig.getCrawlerDataEnvParamKeyPattern());
        final Map<String, String> configParamMap = config.getHandlerParameterMap().entrySet().stream().map(e -> {

    }

    public List<LabelType> getLabelTypeList() {
        if (labelTypeList == null) {
            synchronized (this) {
                if (labelTypeList == null) {
                    final FessConfig fessConfig = ComponentUtil.getFessConfig();
                    final ElevateWordToLabelBhv elevateWordToLabelBhv = ComponentUtil.getComponent(ElevateWordToLabelBhv.class);

        searchLogSupport = fessConfig.isSearchLog();
        favoriteSupport = fessConfig.isUserFavorite();
        thumbnailSupport = fessConfig.isThumbnailEnabled();
        runtime.registerData("searchLogSupport", searchLogSupport);
        runtime.registerData("favoriteSupport", favoriteSupport);
        runtime.registerData("thumbnailSupport", thumbnailSupport);
        if (fessConfig.isWebApiPopularWord()) {

            protected Map<String, String> getConfigPrameterMap(final ResponseData responseData, final ConfigName config) {
                return Collections.emptyMap();
            }
        };
        transformer.fessConfig = new FessConfig.SimpleImpl() {
            private static final long serialVersionUID = 1L;

            @Override
            public boolean isCrawlerIgnoreRobotsTags() {
                return false;
            };

        dataMap.put(fessConfig.getIndexFieldId(), crawlingInfoHelper.generateId(dataMap));

        final String url = dataMap.get(fessConfig.getIndexFieldUrl()).toString();

        if (fessConfig.getIndexerClickCountEnabledAsBoolean()) {
            addClickCountField(dataMap, url, fessConfig.getIndexFieldClickCount());
        }

        if (fessConfig.getIndexerFavoriteCountEnabledAsBoolean()) {

    protected Hashtable<String, String> createAdminEnv() {
        return createEnvironment(//
                fessConfig.getLdapInitialContextFactory(), //
                fessConfig.getLdapSecurityAuthentication(), fessConfig.getLdapProviderUrl(), //
                fessConfig.getLdapAdminSecurityPrincipal(), //
                fessConfig.getLdapAdminSecurityCredentials());
    }

    /**