}
    }

    public static CachedCipher getCipher(final String cipherName) {
        return getComponent(cipherName);
    }

    public static DynamicProperties getSystemProperties() {
        return getComponent(CRAWLER_PROPERTIES);
    }

    public static SystemHelper getSystemHelper() {
        if (systemHelper == null || HotdeployUtil.isHotdeploy()) {