import org.codelibs.fess.crawler.client.CrawlerClientFactory;
import org.codelibs.fess.crawler.container.CrawlerContainer;
import org.codelibs.fess.crawler.entity.AccessResult;
import org.codelibs.fess.crawler.entity.UrlQueue;
import org.codelibs.fess.crawler.filter.UrlFilter;
import org.codelibs.fess.crawler.interval.IntervalController;
import org.codelibs.fess.crawler.rule.RuleManager;
import org.codelibs.fess.crawler.service.DataService;

    }

    @Override
    public SpecifiedColumn invokeSpecifyColumn(String columnPropertyPath) {
        return null;
    }

    @Override
    public void invokeOrScopeQuery(OrQuery<ConditionBean> orQuery) {
        // do nothing
    }

    @Override
    public void invokeOrScopeQueryAndPart(AndQuery<ConditionBean> andQuery) {
        // do nothing
    }

    @Override

    }

    @Override
    public SpecifiedColumn invokeSpecifyColumn(String columnPropertyPath) {
        return null;
    }

    @Override
    public void invokeOrScopeQuery(OrQuery<ConditionBean> orQuery) {
        // do nothing
    }

    @Override
    public void invokeOrScopeQueryAndPart(AndQuery<ConditionBean> andQuery) {
        // do nothing
    }

    @Override

    }

    @Override
    public SpecifiedColumn invokeSpecifyColumn(String columnPropertyPath) {
        return null;
    }

    @Override
    public void invokeOrScopeQuery(OrQuery<ConditionBean> orQuery) {
        // do nothing
    }

    @Override
    public void invokeOrScopeQueryAndPart(AndQuery<ConditionBean> andQuery) {
        // do nothing
    }

    @Override

        final Map<String, String> xpathConfigMap = crawlingConfig.getConfigParameterMap(ConfigName.XPATH);

        String urlEncoding;
        final UrlQueue<?> urlQueue = CrawlingParameterUtil.getUrlQueue();
        if (urlQueue != null && urlQueue.getEncoding() != null) {
            urlEncoding = urlQueue.getEncoding();
        } else {
            urlEncoding = responseData.getCharSet();
        }

        // cid

| N/A

| link:https://github.com/realm/realm-java[Realm]
| link:https://github.com/realm/realm-java/blob/v5.11.0/CHANGELOG.md[5.11.0]
| N/A

| Requery
| link:https://github.com/requery/requery/issues/773[Open issue]
| N/A

| link:https://github.com/greenrobot/EventBus[EventBus]
| link:https://github.com/greenrobot/EventBus/releases/tag/V3.2.0[3.2.0]
| N/A

| EclipseLink

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

        try {
            // clear
            dataService.delete(sid);
        } catch (final Exception e) {