// The remaining payload and versions are returned.
func checkXL2V1(buf []byte) (payload []byte, major, minor uint16, e error) {
	if len(buf) <= 8 {
		return payload, 0, 0, fmt.Errorf("xlMeta: no data")
	}

	if !bytes.Equal(buf[:4], xlHeader[:]) {
		return payload, 0, 0, fmt.Errorf("xlMeta: unknown XLv2 header, expected %v, got %v", xlHeader[:4], buf[:4])
	}

	if bytes.Equal(buf[4:8], []byte("1   ")) {

            return InetAddress.getByName(clusterName + "-witness");
        }
    } catch (Exception e) {
        log.debug("Failed to discover cluster witness via DNS", e);
    }
    
    return null;  // No witness service found
}

private boolean isWitnessServiceAvailable(InetAddress address) {
    try (Socket socket = new Socket()) {
        socket.connect(new InetSocketAddress(address, 135), 5000);  // RPC endpoint

          <!-- Note that we do need to build Javadoc for *some* class. Otherwise, we get an empty Javadoc jar, which the Sonatype repository manager rejects. To avoid that, we've introduced a dummy class. But we made it package-private so that no one can depend on it. That in turn forced us to configure Javadoc to show package-private APIs. -->
          <show>package</show>
        </configuration>
      </plugin>

    return new HashMap<>(capacity(expectedSize));
  }

  /**
   * Returns a capacity that is sufficient to keep the map from being resized as long as it grows no
   * larger than expectedSize and the load factor is ≥ its default (0.75).
   */
  static int capacity(int expectedSize) {
    if (expectedSize < 3) {
      checkNonnegative(expectedSize, "expectedSize");

        if ("always".equals(styleColor) || "yes".equals(styleColor) || "force".equals(styleColor)) {
            MessageUtils.setColorEnabled(true);
        } else if ("never".equals(styleColor) || "no".equals(styleColor) || "none".equals(styleColor)) {
            MessageUtils.setColorEnabled(false);
        } else if (!"auto".equals(styleColor) && !"tty".equals(styleColor) && !"if-tty".equals(styleColor)) {

			xlmeta: xlMetaV2Object{
				VersionID: vID,
				DataDir:   dataDir,
				MetaSys:   transitioned,
				MetaUser:  restoredExpired,
			},
			uses: false,
		},
		{ // object version with no ILM applied
			xlmeta: xlMetaV2Object{
				VersionID: vID,
				DataDir:   dataDir,
			},
			uses: true,
		},
	}
	for i, tc := range testCases {
		if got := tc.xlmeta.UsesDataDir(); got != tc.uses {

		// loadUser() will delete expired user during the load.
		err := iamOS.loadUser(ctx, userName, stsUser, stsAccountsFromStore)
		if err != nil && !errors.Is(err, errNoSuchUser) {
			iamLogIf(ctx, err)
		}
		// No need to return errors for failed expiration of STS users
	}

	// Loading the STS policy mappings from disk ensures that stale entries
	// (removed during loadUser() in the loop above) are removed from memory.

        val effectiveHeaderTableSize = minOf(headerTableSizeSetting, SETTINGS_HEADER_TABLE_SIZE_LIMIT)

        if (maxDynamicTableByteCount == effectiveHeaderTableSize) return // No change.

        if (effectiveHeaderTableSize < maxDynamicTableByteCount) {
          smallestHeaderTableSizeSetting =
            minOf(smallestHeaderTableSizeSetting, effectiveHeaderTableSize)
        }

      invokeAnyImpl(e, l, false, 0, NANOSECONDS);
      fail();
    } catch (NullPointerException success) {
    } finally {
      joinPool(e);
    }
  }

  /** invokeAny(c) throws ExecutionException if no task in c completes */
  public void testInvokeAnyImpl_noTaskCompletes() throws Exception {
    ListeningExecutorService e = newDirectExecutorService();
    List<Callable<String>> l = new ArrayList<>();
    l.add(

 * For other types, the converted object is created from the string representation of the source object.
 * </p>
 * <p>
 * If no pattern is specified, the pattern used for conversion depends on the locale as follows:
 * </p>
 * <table border="1">
 * <caption>Conversion Patterns</caption>
 * <tr>
 * <th>Category</th>
 * <th>Pattern</th>