fessConfig.setResultCollapsed(isCheckboxEnabled(form.resultCollapsed));
        fessConfig.setLoginLinkEnabled(isCheckboxEnabled(form.loginLink));
        fessConfig.setThumbnailEnabled(isCheckboxEnabled(form.thumbnail));
        fessConfig.setIncrementalCrawling(isCheckboxEnabled(form.incrementalCrawling));
        fessConfig.setDayForCleanup(form.dayForCleanup);
        fessConfig.setCrawlingThreadCount(form.crawlingThreadCount);

                                            key="labels.thumbnail"/></span>
                                    <div class="form-inline col-sm-9">
                                        <la:errors property="thumbnail"/>
                                        <div class="form-check">
                                            <la:checkbox styleId="thumbnail" styleClass="form-check-input" property="thumbnail"/>

     * @return The SSO manager.
     */
    public static SsoManager getSsoManager() {
        return getComponent(SSO_MANAGER);
    }

    /**
     * Gets the thumbnail manager component.
     * @return The thumbnail manager.
     */
    public static ThumbnailManager getThumbnailManager() {
        return getComponent(THUMBNAIL_MANAGER);
    }

    /**

      },
      "title": {
        "type": "text",
        "analyzer": "standard_analyzer",
        "search_analyzer": "standard_search_analyzer",
        "term_vector": "with_positions_offsets"
      },
      "thumbnail": {
        "type": "keyword"
      },
      "url": {
        "type": "keyword"
      }
    }

			<fileMode>0755</fileMode>
			<directoryMode>0755</directoryMode>
			<lineEnding>unix</lineEnding>
			<includes>
				<include>fess.in.sh</include>
				<include>fess</include>
				<include>generate-thumbnail</include>
			</includes>
		</fileSet>
		<fileSet>
			<filtered>false</filtered>
			<outputDirectory>fess-${project.version}/bin</outputDirectory>
			<includes>
				<include>module.xml</include>

     */
    public static Path getDictionaryPath(final String... names) {
        return getPath("WEB-INF/", "dict", names);
    }

    /**
     * Gets the path to thumbnail files directory.
     *
     * @param names the path components to append to the thumbnails directory
     * @return the Path object pointing to the thumbnails directory
     */

      },
      "title": {
        "type": "text",
        "analyzer": "standard_analyzer",
        "search_analyzer": "standard_search_analyzer",
        "term_vector": "with_positions_offsets"
      },
      "thumbnail": {
        "type": "keyword"
      },
      "url": {
        "type": "keyword"
      }
    }

labels.virtual_host_value=Virtual Host
labels.append_query_param_enabled=Append Search Parameters
labels.login_required=Login Required
labels.result_collapsed=Collapse Duplicate Results
labels.login_link=Show Login Link
labels.thumbnail=Show Thumbnail
labels.ignore_failure_type=Ignore Failure Types
labels.failure_count_threshold=Failure Count Threshold
labels.popular_word_word_enabled=Popular Word Response
labels.supported_search_web=Web

import org.codelibs.fess.helper.CrawlingInfoHelper;
import org.codelibs.fess.helper.LanguageHelper;
import org.codelibs.fess.opensearch.client.SearchEngineClient;
import org.codelibs.fess.thumbnail.ThumbnailManager;
import org.codelibs.fess.util.ComponentUtil;
import org.lastaflute.web.Execute;
import org.lastaflute.web.response.JsonResponse;
import org.opensearch.action.bulk.BulkResponse;

### Log Files

Check these logs for troubleshooting:

- **Main Application**: `logs/fess.log`
- **Crawler**: `logs/fess-crawler.log`
- **Search**: `logs/fess-search.log`
- **Thumbnail**: `logs/fess-thumbnail.log`

### Getting Help

- **Documentation**: https://fess.codelibs.org/
- **GitHub Issues**: https://github.com/codelibs/fess/issues
- **Discussions**: https://github.com/codelibs/fess/discussions