* bits.
   *
   * @param h hash code
   */
  static int rehash(int h) {
    // Spread bits to regularize both segment and index locations,
    // using variant of single-word Wang/Jenkins hash.
    // TODO(kevinb): use Hashing/move this to Hashing?
    h += (h << 15) ^ 0xffffcd7d;
    h ^= h >>> 10;
    h += h << 3;
    h ^= h >>> 6;
    h += (h << 2) + (h << 14);
    return h ^ (h >>> 16);
  }

  val method: String? by option("-X", "--request").help("Specify request command to use")

  val data: String? by option("-d", "--data").help("HTTP POST data")

  val headers: List<String>? by option("-H", "--header").help("Custom header to pass to server").multiple()

  val userAgent: String by option(
    "-A",
    "--user-agent",
  ).help(
    "User-Agent to send to server",
  ).default(NAME + "/" + versionString())

        TestCredentials creds = new TestCredentials("D", false, false, new Subject(), false);

        // Act & Assert
        NullPointerException npe = assertThrows(NullPointerException.class, () -> creds.createContext(null, "T", "h", new byte[0], false));
        assertEquals("tc", npe.getMessage());
    }

    @Test
    @DisplayName("createContext accepts null/empty optional parameters")

			t.Fatalf("Expected GetObject to succeed, but failed with %v", err)
		}

		h := md5.New()
		h.Write(testCase.content)
		expectedHash := h.Sum(nil)

		h.Reset()
		_, err = io.Copy(h, gr)
		if err != nil {
			t.Fatalf("Test %d: Failed to calculate md5sum of the object: %v", i+1, err)
		}
		gr.Close()
		foundHash := h.Sum(nil)

		if !bytes.Equal(foundHash, expectedHash) {

 * </ul>
 *
 * <p>The set of supported keys will grow as {@code CacheBuilder} evolves, but existing keys will
 * never be removed.
 *
 * <p>Durations are represented by an integer, followed by one of "d", "h", "m", or "s",
 * representing days, hours, minutes, or seconds respectively. (There is currently no syntax to
 * request expiration in milliseconds, microseconds, or nanoseconds.)
 *

 * </ul>
 *
 * <p>The set of supported keys will grow as {@code CacheBuilder} evolves, but existing keys will
 * never be removed.
 *
 * <p>Durations are represented by an integer, followed by one of "d", "h", "m", or "s",
 * representing days, hours, minutes, or seconds respectively. (There is currently no syntax to
 * request expiration in milliseconds, microseconds, or nanoseconds.)
 *

				} else if !errors.Is(err, errDriveIsRoot) {
					if log {
						printEndpointError(endpoint, err, true)
					}
				}
				return
			}
			if disk.IsLocal() {
				h := disk.Healing()
				if h != nil && !h.Finished {
					globalBackgroundHealState.pushHealLocalDisks(disk.Endpoint())
				}
			}
			s.erasureDisksMu.Lock()
			setIndex, diskIndex, err := findDiskIndex(s.format, format)

[mc](http://github.com/minio/mc) provides 'mc batch' command to create, start and manage submitted jobs.

```
NAME:
  mc batch - manage batch jobs

USAGE:
  mc batch COMMAND [COMMAND FLAGS | -h] [ARGUMENTS...]

COMMANDS:
  generate  generate a new batch job definition
  start     start a new batch job
  list, ls  list all current batch jobs
  status    summarize job events on MinIO server in real-time

            throwValidationErrorApi(messages -> messages.addErrorsFailedToDeleteFile(GLOBAL, pi.getName()));
        }
        return null;
    }

    // curl -XPOST -H "Authorization: CHANGEME" localhost:8080/api/admin/storage/upload/ -F path=/ -F file=@...
    // PUT /api/admin/storage/upload/{pathId}/
    /**
     * Uploads a file to storage.

// It will be decrypted if needed.
func (o *ObjectInfo) ArchiveInfo(h http.Header) []byte {
	if len(o.UserDefined) == 0 {
		return nil
	}
	z, ok := o.UserDefined[archiveInfoMetadataKey]
	if !ok {
		return nil
	}
	data := []byte(z)
	if v, ok := o.UserDefined[archiveTypeMetadataKey]; ok && v == archiveTypeEnc {
		decrypted, err := o.metadataDecrypter(h)(archiveTypeEnc, data)
		if err != nil {