return getComponent(INDEX_UPDATER);
    }

    public static KeyMatchHelper getKeyMatchHelper() {
        return getComponent(KEY_MATCH_HELPER);
    }

    public static IndexingHelper getIndexingHelper() {
        if (indexingHelper == null || HotdeployUtil.isHotdeploy()) {
            indexingHelper = getComponent(INDEXING_HELPER);
        }
        return indexingHelper;
    }