}
  }

  @Throws(IOException::class)
  fun flush() {
    withLock {
      if (closed) throw IOException("closed")
      sink.flush()
    }
  }

  @Throws(IOException::class)
  fun rstStream(
    streamId: Int,
    errorCode: ErrorCode,
  ) {
    withLock {
      if (closed) throw IOException("closed")
      require(errorCode.httpCode != -1)

public class CloseableUtilTest {

    /**
     * @throws Exception
     */
    @Test
    public void testClose() throws Exception {
        final NotifyOutputStream out = new NotifyOutputStream();
        CloseableUtil.close(out);
        assertThat(out.getNotify(), is("closed"));
    }

    /**
     * @throws Exception
     */
    @Test
    public void testCloseNull() throws Exception {

     * @return selected channel
     * @throws NoAvailableChannelException if no healthy channels available
     */
    public ChannelInfo selectChannel(CommonServerMessageBlock message) throws NoAvailableChannelException {
        Collection<ChannelInfo> availableChannels = manager.getHealthyChannels();

        if (availableChannels.isEmpty()) {
            throw new NoAvailableChannelException("No healthy channels available");

        public void encode(final NdrBuffer _dst) throws NdrException {
            _dst.align(4);
            _dst.enc_ndr_long(this.length);
            _dst.enc_ndr_short(this.impersonation_level);
            _dst.enc_ndr_small(this.context_mode);
            _dst.enc_ndr_small(this.effective_only);

        }

        @Override
        public void decode(final NdrBuffer _src) throws NdrException {
            _src.align(4);

    private static void checkVertex(MetadataGraphVertex v) throws MetadataResolutionException {
        if (v == null) {
            throw new MetadataResolutionException("null vertex");
        }
        if (v.getMd() == null) {
            throw new MetadataResolutionException("vertex without metadata");
        }
    }

  private final OkHttpClient client;

  public CacheResponse(File cacheDirectory) throws Exception {
    int cacheSize = 10 * 1024 * 1024; // 10 MiB
    Cache cache = new Cache(cacheDirectory, cacheSize);

    client = new OkHttpClient.Builder()
        .cache(cache)
        .build();
  }

  public void run() throws Exception {
    Request request = new Request.Builder()

     *
     * @param handle the DCERPC handle
     * @param server the server name
     * @param access the access rights
     * @throws IOException if an I/O error occurs
     */
    public LsaPolicyHandle(final DcerpcHandle handle, String server, final int access) throws IOException {
        this.handle = handle;
        if (server == null) {
            server = "\\\\";
        }

                        public InputStream getContentAsStream() throws IOException {
                            // Use the actual file path from the DictionaryFile
                            return new FileInputStream(new File(file.getPath()));
                        }

                        @Override
                        public void close() throws IOException {
                            // Nothing to close

    return new Callable<T>() {
      @Override
      public T call() throws Exception {
        throw exception;
      }
    };
  }

  private static Runnable runnableThrowing(RuntimeException e) {
    return new Runnable() {
      @Override
      public void run() {
        throw e;
      }
    };
  }

  @SuppressWarnings("serial")

    /**
     * Creates a new witness RPC client.
     *
     * @param serverAddress the witness server address
     * @param context the CIFS context
     * @throws IOException if connection fails
     */
    public WitnessRpcClient(InetAddress serverAddress, CIFSContext context) throws IOException {
        this.serverAddress = serverAddress;
        this.context = context;

        try {