}

    @Override
    protected String asEsIndex() {
        return "fess_config.thumbnail_queue";
    }

    @Override
    public String asEsIndexType() {
        return "thumbnail_queue";
    }

    @Override
    public String asEsSearchType() {
        return "thumbnail_queue";
    }

    @Override
    public ThumbnailQueueDbm asDBMeta() {
        return ThumbnailQueueDbm.getInstance();

                    intervalControlHelper.delayByRules();

                    if (logger.isDebugEnabled()) {
                        logger.debug("Processing documents in IndexUpdater queue.");
                    }

                    updateTime = systemHelper.getCurrentTimeAsLong();

                    List<EsAccessResult> arList = getAccessResultList(cb, cleanupTime);

            final Queue<SearchLog> queue = searchLogQueue;
            searchLogQueue = new ConcurrentLinkedQueue<>();
            processSearchLogQueue(queue);
        }

        if (!clickLogQueue.isEmpty()) {
            final Queue<ClickLog> queue = clickLogQueue;
            clickLogQueue = new ConcurrentLinkedQueue<>();
            processClickLogQueue(queue);
        }
    }

import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Queue;
import java.util.concurrent.ConcurrentLinkedQueue;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.stream.Collectors;

import javax.annotation.Resource;

import org.apache.logging.log4j.LogManager;

index.document.update.index=fess.update
index.document.suggest.index=fess
index.document.crawler.index=fess_crawler
index.document.crawler.queue.number_of_shards=10
index.document.crawler.data.number_of_shards=10
index.document.crawler.filter.number_of_shards=10
index.document.crawler.queue.number_of_replicas=1
index.document.crawler.data.number_of_replicas=1
index.document.crawler.filter.number_of_replicas=1

    //                                                                          ==========
    protected final String _tableDbName = "thumbnail_queue";
    protected final String _tableDispName = "thumbnail_queue";
    protected final String _tablePropertyName = "ThumbnailQueue";

    public String getTableDbName() {
        return _tableDbName;
    }

    @Override

            if (!cleanup) {
                return executorService.submit(() -> process(fessConfig, entity));
            }
            if (logger.isDebugEnabled()) {
                logger.debug("Removing thumbnail queue: {}", entity);
            }
            return null;
        }).filter(f -> f != null).forEach(f -> {
            try {
                f.get();
            } catch (final Exception e) {

		</postConstruct>
		<postConstruct name="addIndexConfig">
			<arg>"fess_config.scheduled_job/scheduled_job"</arg>
		</postConstruct>
		<postConstruct name="addIndexConfig">
			<arg>"fess_config.thumbnail_queue/thumbnail_queue"</arg>
		</postConstruct>
		<postConstruct name="addIndexConfig">
			<arg>"fess_config.web_authentication/web_authentication"</arg>
		</postConstruct>
		<postConstruct name="addIndexConfig">

                "fess_config.request_header", //
                "fess_config.role_type", //
                "fess_config.scheduled_job", //
                "fess_config.thumbnail_queue", //
                "fess_config.web_authentication", //
                "fess_config.web_config", //
                "fess_user.group", //
                "fess_user.role", //
                "fess_user.user", //

            urlFilterService.delete(sid);
        } catch (final Exception e) {
            logger.warn("Failed to delete UrlFilter for {}", sid, e);
        }

        try {
            // clear queue
            urlQueueService.clearCache();
            urlQueueService.delete(sid);
        } catch (final Exception e) {
            logger.warn("Failed to delete UrlQueue for {}", sid, e);
        }