return getComponent(NOTIFICATION_HELPER);
    }

    public static IngestFactory getIngestFactory() {
        return getComponent(INGEST_FACTORY);
    }

    public static ScriptEngineFactory getScriptEngineFactory() {
        return getComponent(SCRIPT_ENGINE_FACTORY);
    }

    public static CrawlerStatsHelper getCrawlerStatsHelper() {
        return getComponent(CRAWLER_STATS_HELPER);
    }