req.URL.RawQuery += "&Signature=" + url.QueryEscape(signature)
	return nil
}

// Sign given request using Signature V2.
func signRequestV2(req *http.Request, accessKey, secretKey string) error {
	signer.SignV2(*req, accessKey, secretKey, false)
	return nil
}

// Sign given request using Signature V4.
func signRequestV4(req *http.Request, accessKey, secretKey string) error {
	// Get hashed payload.

   * {@code Ping-From}</a> header field name.
   *
   * @since 19.0
   */
  public static final String PING_FROM = "Ping-From";
  /**
   * The HTTP <a href="http://html.spec.whatwg.org/multipage/semantics.html#hyperlink-auditing">
   * {@code Ping-To}</a> header field name.
   *
   * @since 19.0
   */
  public static final String PING_TO = "Ping-To";

  /**
   * The HTTP <a

		{in: "foo=\nbar", want: "foobar"},
		{in: "foo\x00bar", want: "foo", err: "quotedprintable: invalid unescaped byte 0x00 in body"},
		{in: "foo bar\xff", want: "foo bar\xff"},

		// Equal sign.
		{in: "=3D30\n", want: "=30\n"},
		{in: "=00=FF0=\n", want: "\x00\xff0"},

		// Trailing whitespace
		{in: "foo  \n", want: "foo\n"},
		{in: "foo  \n\nfoo =\n\nfoo=20\n\n", want: "foo\n\nfoo \nfoo \n\n"},

// Preprocesses edges within the same XLA cluster. It will perform the following
// operations in order:
//
// 0.  Remove edges from source node to outside compilation nodes, and edges
//     from outside compilation nodes to sink node.
// 1a. For edges between different outside compilation clusters, remove the edge
//     and add attr "kXlaControlDependenciesWithinXlaClusterAttrName = src node
//     name" to dst node.

	}

	if mt.Value != nil && mt.Value.Sign() != 1 {
		allErrs = append(allErrs, field.Invalid(fldPath.Child("value"), mt.Value, "must be positive"))
	}

	if mt.AverageValue != nil && mt.AverageValue.Sign() != 1 {
		allErrs = append(allErrs, field.Invalid(fldPath.Child("averageValue"), mt.AverageValue, "must be positive"))
	}

	sort.Slice(ips, func(i, j int) bool { return ips[i].String() < ips[j].String() })

	return dnsNames, ips
}

// NewKubeletClientCertificateManager sets up a certificate manager without a
// client that can be used to sign new certificates (or rotate). If a CSR
// client is set later, it may begin rotating/renewing the client cert.
func NewKubeletClientCertificateManager(
	certDirectory string,
	nodeName types.NodeName,

  public static Long tryParse(String string) {
    return tryParse(string, 10);
  }

  /**
   * Parses the specified string as a signed long value using the specified radix. The ASCII
   * character {@code '-'} (<code>'&#92;u002D'</code>) is recognized as the minus sign.
   *
   * <p>Unlike {@link Long#parseLong(String, int)}, this method returns {@code null} instead of

  public static Long tryParse(String string) {
    return tryParse(string, 10);
  }

  /**
   * Parses the specified string as a signed long value using the specified radix. The ASCII
   * character {@code '-'} (<code>'&#92;u002D'</code>) is recognized as the minus sign.
   *
   * <p>Unlike {@link Long#parseLong(String, int)}, this method returns {@code null} instead of

		conn.Close()
		c.handleMsgWg.Done()
	}()

	c.connMu.Lock()
	connPingInterval := c.connPingInterval
	c.connMu.Unlock()
	ping := time.NewTicker(connPingInterval)
	pingFrame := message{
		Op:         OpPing,
		DeadlineMS: 5000,
	}

	defer ping.Stop()
	queue := make([][]byte, 0, maxMergeMessages)
	merged := make([]byte, 0, writeBufferSize)
	var queueSize int
	var buf bytes.Buffer

			Optional:    true,
			Type:        "on|off",
		},
		config.HelpKV{
			Key:         target.NATSPingInterval,
			Description: "client ping commands interval in s,m,h,d. Disabled by default",
			Optional:    true,
			Type:        "duration",
		},
		config.HelpKV{
			Key:         target.NATSCertAuthority,