/**
     * Retrieves the appropriate crawler client for the given URL based on configured rules.
     * This method uses client rules to determine which specific client implementation
     * should be used for crawling the URL, falling back to the default client if no
     * specific rule matches.
     *
     * @param url the URL to get a client for
     * @return the crawler client instance to use for the URL
     */
    @Override

import java.util.stream.Collectors;
import java.util.stream.StreamSupport;

import org.apache.hc.client5.http.config.ConnectionConfig;
import org.apache.hc.client5.http.config.RequestConfig;
import org.apache.hc.client5.http.impl.classic.CloseableHttpClient;
import org.apache.hc.client5.http.impl.classic.HttpClients;
import org.apache.hc.client5.http.impl.io.PoolingHttpClientConnectionManagerBuilder;
import org.apache.hc.core5.util.Timeout;

    }

    @Test
    public void test_generateSummaryResponse_singleDocWithinLimit() {
        client.setTestContextMaxChars(10000);
        client.setTestSystemPrompt("system");
        client.setTestSummarySystemPrompt("{{systemPrompt}}\n{{documentContent}}\n{{languageInstruction}}");

        final List<Map<String, Object>> documents = new ArrayList<>();

import org.codelibs.core.lang.StringUtil;
import org.codelibs.fess.Constants;
import org.codelibs.fess.crawler.client.CrawlerClientFactory;
import org.codelibs.fess.crawler.client.ftp.FtpClient;
import org.codelibs.fess.crawler.client.http.HcHttpClient;
import org.codelibs.fess.crawler.client.smb.SmbClient;
import org.codelibs.fess.mylasta.direction.FessConfig;
import org.codelibs.fess.util.ComponentUtil;

     *
     * @return the thread pool
     */
    @Override
    public ThreadPool threadPool() {
        return client.threadPool();
    }

    /**
     * Gets the admin client for cluster and index administration.
     *
     * @return the admin client
     */
    @Override
    public AdminClient admin() {
        return client.admin();
    }

    /**

import org.opensearch.transport.client.Client;

import jakarta.annotation.Resource;

/**
 * @param <ENTITY> The type of entity.
 * @param <CB> The type of condition-bean.
 * @author ESFlute (using FreeGen)
 */
public abstract class EsAbstractBehavior<ENTITY extends Entity, CB extends ConditionBean> extends AbstractBehaviorWritable<ENTITY, CB> {

    @Resource
    private Client client;

                return Collections.emptyList();
            }
        };
        ComponentUtil.register(client, "searchEngineClient");
        final DocList docList = new DocList();
        indexingHelper.sendDocuments(client, docList);
        assertEquals(0, docList.size());
        assertEquals(0, sentDocList.size());
        assertNull(sentIndex.get());

import org.codelibs.fess.app.service.WebConfigService;
import org.codelibs.fess.crawler.client.http.config.CredentialsConfig;
import org.codelibs.fess.crawler.client.http.config.CredentialsConfig.CredentialsType;
import org.codelibs.fess.crawler.client.http.config.WebAuthenticationConfig;
import org.codelibs.fess.crawler.client.http.config.WebAuthenticationConfig.AuthSchemeType;
import org.codelibs.fess.crawler.exception.CrawlerSystemException;

        return ComponentUtil.getFessConfig().getIndexLogIndex() + ".notification_queue";
    }

    private void ensureIndexExists(final SearchEngineClient client, final String indexName) {
        if (!indexChecked) {
            if (!client.existsIndex(indexName)) {
                client.createIndex(NOTIFICATION_QUEUE_INDEX, indexName);
            }
            indexChecked = true;
        }
    }

import org.apache.logging.log4j.Logger;
import org.apache.lucene.search.TotalHits;
import org.codelibs.fess.mylasta.direction.FessConfig;
import org.codelibs.fess.opensearch.client.SearchEngineClient;
import org.codelibs.fess.opensearch.client.SearchEngineClientException;
import org.codelibs.fess.thumbnail.ThumbnailManager;
import org.codelibs.fess.util.ComponentUtil;
import org.codelibs.fess.util.DocList;