return getComponent(cipherName);
    }

    /**
     * Gets the system properties.
     * @return The dynamic properties.
     */
    public static DynamicProperties getSystemProperties() {
        return getComponent(CRAWLER_PROPERTIES);
    }

    /**
     * Gets the system helper component.
     * @return The system helper.
     */

                throwableStr //
        );
        helper.offer(notificationEvent);
    }

    private Level getEffectiveMinLevel() {
        try {
            final String levelStr = ComponentUtil.getSystemProperties().getProperty("fess.log.notification.level");
            if (levelStr != null) {
                return Level.toLevel(levelStr, minLevel);
            }
        } catch (final Exception e) {

            SingletonLaContainerFactory.destroy();
        }
    }

    private static int process(final Options options) {
        final DynamicProperties systemProperties = ComponentUtil.getSystemProperties();

        if (StringUtil.isNotBlank(options.propertiesPath)) {
            systemProperties.reload(options.propertiesPath);
        } else {
            try {

        ComponentUtil.getSystemProperties().store();
    }

    default String getSystemProperty(final String key) {
        return ComponentUtil.getSystemProperties().getProperty(key, System.getProperty(Constants.SYSTEM_PROP_PREFIX + key));
    }

    default String getSystemProperty(final String key, final String defaultValue) {

        }

        final CrawlingInfoHelper crawlingInfoHelper = ComponentUtil.getCrawlingInfoHelper();
        final DynamicProperties systemProperties = ComponentUtil.getSystemProperties();

        if (StringUtil.isNotBlank(options.propertiesPath)) {
            systemProperties.reload(options.propertiesPath);
        } else {
            try {

            SingletonLaContainerFactory.destroy();
        }
    }

    private static int process(final Options options) {
        final DynamicProperties systemProperties = ComponentUtil.getSystemProperties();

        if (StringUtil.isNotBlank(options.propertiesPath)) {
            systemProperties.reload(options.propertiesPath);
        } else {
            try {

        final ZipEntry entry = new ZipEntry(id + "/system.properties");
        try {
            zos.putNextEntry(entry);
            ComponentUtil.getSystemProperties().store(zos, getHostInfo());
        } catch (final IOException e) {
            logger.warn("Failed to access system.properties.", e);
        }
    }

    /**