maxDocumentCacheSize = ComponentUtil.getFessConfig().getIndexerDataMaxDocumentCacheSizeAsInteger();
        if (ComponentUtil.hasIngestFactory()) {
            ingestFactory = ComponentUtil.getIngestFactory();
        }
    }

    /* (non-Javadoc)
     * @see org.codelibs.fess.ds.callback.IndexUpdateCallback#store(java.util.Map)
     */