private var organizationalUnit: String? = null
    private val altNames = mutableListOf<String>()
    private var serialNumber: BigInteger? = null
    private var keyPair: KeyPair? = null
    private var signedBy: HeldCertificate? = null
    private var maxIntermediateCas = -1
    private var keyAlgorithm: String? = null
    private var keySize: Int = 0

    init {
      ecdsa256()
    }

    /**

public class DirectoryCacheEntry {
    private final String directoryPath;
    private final Smb2LeaseKey leaseKey;
    private final long createTime;
    private volatile long lastUpdateTime;
    private volatile long lastAccessTime;
    
    // Cached directory contents
    private final ConcurrentHashMap<String, FileInfo> children;
    private final ReadWriteLock lock;
    
    // Cache metadata

    internal const val DEFAULT_TIMEOUT = -1

    private fun versionString(): String? {
      val prop = Properties()
      Main::class.java.getResourceAsStream("/okcurl-version.properties")?.use {
        prop.load(it)
      }
      return prop.getProperty("version", "dev")
    }

    @Suppress("TrustAllX509TrustManager", "CustomX509TrustManager")
    private fun createInsecureTrustManager(): X509TrustManager =

    private static final String USER_DICT_PATH_OPTION = "user_dictionary";
    private static final String USER_DICT_RULES_OPTION = "user_dictionary_rules";
    private static final String NBEST_COST = "nbest_cost";
    private static final String NBEST_EXAMPLES = "nbest_examples";

    private final UserDictionary userDictionary;
    private final Mode mode;
    private final String nBestExamples;

        };
      }
    };

    abstract ExecutionListWrapper newExecutionList();
  }

  private ThreadPoolExecutor executorService;
  private CountDownLatch listenerLatch;
  private ExecutionListWrapper list;

  @Param Impl impl;

  @Param({"1", "5", "10"})
  int numListeners;

  private final Runnable listener =
      new Runnable() {
        @Override
        public void run() {

     */
    public static class PoolHealthMetrics {
        private final int activeConnections;
        private final int nonPooledConnections;
        private final int trackedConnections;
        private final int maxPoolSize;
        private final long totalHealthChecks;
        private final long failedHealthChecks;
        private final long connectionsRemoved;
        private final int uniqueEndpoints;

    private static final int WITNESS_INTERFACE_VERSION = 1;

    // RPC connection parameters
    private static final int WITNESS_RPC_PORT = 135;
    private static final int WITNESS_RPC_TIMEOUT_MS = 5000;

    // RPC operation numbers
    private static final int WITNESS_REGISTER = 0;
    private static final int WITNESS_UNREGISTER = 1;
    private static final int WITNESS_ASYNC_NOTIFY = 2;
    private static final int WITNESS_HEARTBEAT = 3;

    //                                                                          ==========
    /** The serial version UID for object serialization. (Default) */
    private static final long serialVersionUID = 1L;
    private final FessUser user;

    // ===================================================================================
    //                                                                           Attribute

     * @param fid the file identifier
     */
    public SmbComSeek(final Configuration config, final int fid) {
        super(config, SMB_COM_SEEK);
        this.fid = fid;
    }

    private int fid;
    private int mode;
    private long offset;

    /**
     * Sets the file identifier.
     *
     * @param fid
     *            the fid to set
     */
    public void setFid(final int fid) {

public class AuthenticationRateLimiter implements AutoCloseable {

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

    // Rate limiting configuration
    private final int maxAttemptsPerAccount;
    private final int maxAttemptsPerIp;
    private final int maxGlobalAttemptsPerMinute;
    private final Duration lockoutDuration;
    private final Duration cleanupInterval;

    // Tracking maps