options.accept(doc, builder);
            bulkRequestBuilder.add(builder);
        }
        final BulkResponse response = bulkRequestBuilder.execute().actionGet(ComponentUtil.getFessConfig().getIndexBulkTimeout());
        if (response.hasFailures()) {
            if (logger.isDebugEnabled()) {
                final List<DocWriteRequest<?>> requests = bulkRequestBuilder.request().requests();