}

        @Override
        public String getIndexerWebfsMaxDocumentRequestSize() {
            return "1000";
        }

        @Override
        public Integer getIndexerUnprocessedDocumentSizeAsInteger() {
            return 1000;
        }

        @Override
        public boolean getIndexerClickCountEnabledAsBoolean() {
            return true;
        }

        @Override

            buf.append(MemoryUtil.getMemoryUsageLog());
            buf.append(')');
            logger.info(buf.toString());
        }
        final long unprocessedDocumentSize = fessConfig.getIndexerUnprocessedDocumentSizeAsInteger().longValue();
        final IntervalControlHelper intervalControlHelper = ComponentUtil.getIntervalControlHelper();
        if (totalHits > unprocessedDocumentSize && intervalControlHelper.isCrawlerRunning()) {