public Set<String> getHighlightedQuerySet() {
        return highlightedQuerySet != null ? highlightedQuerySet : new HashSet<>();
    }

    /**
     * Gets the field log map containing field names and their associated query terms.
     * @return The field log map, or empty map if not initialized.
     */
    public Map<String, List<String>> getFieldLogMap() {
        return fieldLogMap != null ? fieldLogMap : new HashMap<>();
    }

The directories are for DBFlute tasks:
/- - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
dfprop     : Directory for DBFlute properties
extlib     : Directory for Directory for library extension
log        : Directory for log files of DBFlute tasks
output/doc : Directory for auto-generated documents
playsql    : Directory for ReplaceSchema task
schema     : Directory for files of schema info
- - - - - - - - - -/

    @Override
    public void log(final LogType key, final Object... objs) {
        if (!ComponentUtil.available()) {
            if (logger.isDebugEnabled()) {
                logger.debug("container was destroyed.");
            }
            return;
        }
        super.log(key, objs);
    }

    @Override

import org.mortbay.jetty.Handler;
import org.mortbay.jetty.Server;
import org.mortbay.jetty.handler.DefaultHandler;
import org.mortbay.jetty.handler.HandlerList;
import org.mortbay.jetty.handler.ResourceHandler;
import org.mortbay.log.Log;

/**
 * @author shinsuke
 *
 */
public class CrawlerWebServer {
    private int port = 8080;

    private File docRoot;

    private Server server;

    private boolean tempDocRoot = false;

public class NbtSocket extends Socket {

    private static final int SSN_SRVC_PORT = 139;
    private static final int BUFFER_SIZE = 512;
    private static final int DEFAULT_SO_TIMEOUT = 5000;

    private static LogStream log = LogStream.getInstance();

    private NbtAddress address;
    private Name calledName;
    private int soTimeout;

    /**
     * Constructs an unconnected NbtSocket.
     */
    public NbtSocket() {
    }

    int NT_STATUS_ACCOUNT_RESTRICTION = 0xC000006e;
    /** Logon failure: account logon time restriction violation */
    int NT_STATUS_INVALID_LOGON_HOURS = 0xC000006f;
    /** Logon failure: user not allowed to log on to this computer */
    int NT_STATUS_INVALID_WORKSTATION = 0xC0000070;
    /** The user's password has expired */
    int NT_STATUS_PASSWORD_EXPIRED = 0xC0000071;
    /** The referenced account is currently disabled */

 */
package org.codelibs.fess.opensearch.log.cbean.ca.bs;

import org.codelibs.fess.opensearch.log.allcommon.EsAbstractConditionAggregation;
import org.codelibs.fess.opensearch.log.allcommon.EsAbstractConditionQuery;
import org.codelibs.fess.opensearch.log.cbean.ca.ClickLogCA;
import org.codelibs.fess.opensearch.log.cbean.cq.ClickLogCQ;
import org.codelibs.fess.opensearch.log.cbean.cq.bs.BsClickLogCQ;

import org.slf4j.LoggerFactory;

import jcifs.CIFSContext;

/**
 * Represents an NTLMSSP Type-2 message.
 */
public class Type2Message extends NtlmMessage {

    private static final Logger log = LoggerFactory.getLogger(Type2Message.class);

    private byte[] challenge;
    private String target;
    private byte[] context;
    private byte[] targetInformation;

                if (dot == -1)
                    break;
                name = name.substring(dot + 1);
            }
        } catch (NamingException ne) {
            if (log.level > 1)
                ne.printStackTrace(log);
        }

        throw uhe != null ? uhe : new UnknownHostException("invalid name");
    }
     */

    Object addr;
    String calledName;

    /**

# Root logger option
log4j.rootLogger=INFO, stderr

# Direct log messages to stdout
log4j.appender.stderr.ImmediateFlush=true
log4j.appender.stderr=org.apache.log4j.ConsoleAppender
log4j.appender.stderr.Target=System.err
log4j.appender.stderr.layout=org.apache.log4j.PatternLayout
log4j.appender.stderr.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n


log4j.logger.jcifs: INFO
#log4j.logger.jcifs.internal.smb2.create: DEBUG