};
        ComponentUtil.register(pathMappingHelper, "pathMappingHelper");

        duplicateHostHelper = new DuplicateHostHelper() {
            @Override
            public void init() {
                // Mock implementation
            }
        };
        ComponentUtil.register(duplicateHostHelper, "duplicateHostHelper");

        notificationHelper = new NotificationHelper() {
            @Override

            // duplicate host
            try {
                final DuplicateHostHelper duplicateHostHelper = ComponentUtil.getDuplicateHostHelper();
                duplicateHostHelper.init();
            } catch (final Exception e) {
                logger.warn("Could not initialize duplicateHostHelper.", e);
            }

            // delete expired sessions

                } catch (final Exception e) {
                    logger.warn("Failed to delete UrlFilter: sessionId={}", sid);
                }
            }

            final DuplicateHostHelper duplicateHostHelper = ComponentUtil.getDuplicateHostHelper();

            // set urls
            split(urlsStr, "[\r\n]").of(stream -> stream.filter(StringUtil::isNotBlank).map(String::trim).distinct().forEach(urlValue -> {