private val routeDatabase: RouteDatabase,
  private val connectionUser: ConnectionUser,
) : RoutePlanner {
  private var routeSelection: RouteSelector.Selection? = null
  private var routeSelector: RouteSelector? = null
  private var nextRouteToTry: Route? = null

  override val deferredPlans = ArrayDeque<Plan>()

  override fun isCanceled(): Boolean = connectionUser.isCanceled()

  @Throws(IOException::class)

 *         .header("Proxy-Authorization", "secret")
 *         .build();
 *   }
 * }
 * return null; // Didn't find a preemptive auth scheme.
 * ```
 *
 * ## Reactive Authentication
 *
 * Implementations authenticate by returning a follow-up request that includes an authorization
 * header, or they may decline the challenge by returning null. In this case the unauthenticated
 * response will be returned to the caller that triggered it.
 *

          if (hashTable[endOfStartRun] == null) {
            break;
          }
          endOfStartRun++;
          if (endOfStartRun > maxRunBeforeFallback) {
            return true;
          }
        }
        int startOfEndRun;
        for (startOfEndRun = hashTable.length - 1; startOfEndRun > endOfStartRun; startOfEndRun--) {
          if (hashTable[startOfEndRun] == null) {
            break;
          }

        String localRepositoryPath = null;

        if (request.getLocalRepositoryPath() != null) {
            localRepositoryPath = request.getLocalRepositoryPath().getAbsolutePath();
        }

        if (localRepositoryPath == null || localRepositoryPath.isEmpty()) {
            String path = request.getUserProperties().getProperty(Constants.MAVEN_USER_CONF);
            if (path == null) {

  public void testOffer_nullSupported() {
    assertTrue("offer(null) should return true", getQueue().offer(null));
    expectAdded((E) null);
  }

  @CollectionFeature.Require(value = SUPPORTS_ADD, absent = ALLOWS_NULL_VALUES)
  public void testOffer_nullUnsupported() {
    assertThrows(NullPointerException.class, () -> getQueue().offer(null));
    expectUnchanged();

        int level;
        FileInputStream in = null;

        log = LogStream.getInstance();

        try {
            filename = System.getProperty( "jcifs_smb1.properties" );
            if( filename != null && filename.length() > 1 ) {
                in = new FileInputStream( filename );
            }
            Config.load( in );
            if (in != null)
                in.close();

        if( CACHE_POLICY == 0 ) {
            return null;
        }
        synchronized( ADDRESS_CACHE ) {
            CacheEntry entry = (CacheEntry)ADDRESS_CACHE.get( hostName );
            if( entry != null && entry.expiration < System.currentTimeMillis() &&
                                                entry.expiration >= 0 ) {
                entry = null;
            }

      this.delegate = null
      delegate.onOpen(webSocket, response)
    } else {
      events.add(Open(webSocket, response))
    }
  }

  override fun onMessage(
    webSocket: WebSocket,
    bytes: ByteString,
  ) {
    Platform.get().log("[WS $name] onMessage", Platform.INFO, null)
    val delegate = delegate
    if (delegate != null) {
      this.delegate = null
      delegate.onMessage(webSocket, bytes)

            final String encoding = loadCharset(is);
            if (encoding == null) {
                if (defaultEncoding == null) {
                    responseData.setCharSet(Constants.UTF_8);
                } else if (responseData.getCharSet() == null) {
                    responseData.setCharSet(defaultEncoding);
                }
            } else {

ECL0001={0} not found
ECL0008=argument[{0}] is null.
ECL0009=argument[{0}] is illegal. because {1}.
ECL0010=argument[{0}] is null or empty string.
ECL0011=argument[{0}] is null or empty array.
ECL0012=argument[{0}] is null or empty collection.
ECL0013=argument[{0}] is null or empty map.
ECL0014=argument[{0}] which is null the index of array is negative integer.
ECL0015=argument[{0}] which is null the index of array exceed the size of array[{1}].