format: date-time
                          example: "2017-10-09T22:28:56.000Z"
                        content_length:
                          type: string
                          example: "29624"
                        timestamp:
                          type: string
                          format: date-time
                          example: "2017-10-09T22:28:56.000Z"

  }

  /** Returns {@code null} as any type, even one that does not include {@code null}. */
  @SuppressWarnings({"nullness", "TypeParameterUnusedInFormals", "ReturnMissingNullable"})
  // The warnings are legitimate. Each time we use this method, we document why.
  @ParametricNullness
  static <T extends @Nullable Object> T unsafeNull() {
    return null;
  }

  private NullnessCasts() {}

  }

  /** Returns {@code null} as any type, even one that does not include {@code null}. */
  @SuppressWarnings({"nullness", "TypeParameterUnusedInFormals", "ReturnMissingNullable"})
  // The warnings are legitimate. Each time we use this method, we document why.
  @ParametricNullness
  static <T extends @Nullable Object> T unsafeNull() {
    return null;
  }

  private NullnessCasts() {}

    /**
     * Creates a new SMB1 close file request.
     *
     * @param config the CIFS configuration
     * @param fid the file identifier to close
     * @param lastWriteTime the last write time to set on the file
     */
    public SmbComClose(final Configuration config, final int fid, final long lastWriteTime) {
        super(config, SMB_COM_CLOSE);
        this.fid = fid;
        this.lastWriteTime = lastWriteTime;

#
# Ruleset to fail on java internal apis, using this logic:
# http://docs.oracle.com/javase/8/docs/api/java/lang/SecurityManager.html#checkPackageAccess-java.lang.String-
#
# // The list may change at any time, regenerated with:
# for (String pkg : new TreeSet<>(Arrays.asList(
#                       Security.getProperty("package.access").split(",")))) {
#   System.out.println(pkg + "**");
# }
#

// the kernel.
//
// DirectIO semantics for a filesystem like ZFS would be quite different than
// the semantics on filesystems like XFS, and these semantics are not
// implemented at this time.
// For more information on why typical DirectIO semantics do not apply to ZFS
// see this ZFS-on-Linux commit message:
// https://github.com/openzfs/zfs/commit/a584ef26053065f486d46a7335bea222cb03eeea

     * @param <T> the response type
     * @param request the request to send
     * @param response the response object to populate
     * @param params additional parameters for the request
     * @param timeout the maximum time to wait for the response in milliseconds
     * @return the key associated with the request
     * @throws IOException if an I/O error occurs
     */

    String[] WINERR_MESSAGES = { "The operation completed successfully.", "Access is denied.",
            "No more connections can be made to this remote computer at this time because there are already as many connections as the computer can accept.",
            "The pipe state is invalid.", "All pipe instances are busy.", "The pipe is being closed.",

    String[] WINERR_MESSAGES = { "The operation completed successfully.", "Access is denied.",
            "No more connections can be made to this remote computer at this time because there are already as many connections as the computer can accept.",
            "The pipe state is invalid.", "All pipe instances are busy.", "The pipe is being closed.",

		{[]string{"unknown-host:65432"}, time.Duration(0), time.Duration(0), time.Duration(0), []bool{true}},                            // 4
		{[]string{"localhost:65432"}, time.Duration(0), time.Duration(0), time.Duration(0), []bool{false}},                              // 5