* that enqueued messages were not transmitted.
   */
  fun queueSize(): Long

  /**
   * Attempts to enqueue `text` to be UTF-8 encoded and sent as a the data of a text (type `0x1`)
   * message.
   *
   * This method returns true if the message was enqueued. Messages that would overflow the outgoing

        }
      }
    }
  }

  private fun assertPrivateKeysEquals(
    expected: PrivateKey,
    actual: PrivateKey,
  ) {
    assertThat(actual.encoded.toByteString()).isEqualTo(expected.encoded.toByteString())
  }

//
// returns ErrNone if matches. S3 errors otherwise.
func doesPresignV2SignatureMatch(r *http.Request) APIErrorCode {
	// r.RequestURI will have raw encoded URI as sent by the client.
	tokens := strings.SplitN(r.RequestURI, "?", 2)
	encodedResource := tokens[0]
	encodedQuery := ""
	if len(tokens) == 2 {
		encodedQuery = tokens[1]
	}

	var (

public abstract class ByteSink {

  /** Constructor for use by subclasses. */
  protected ByteSink() {}

  /**
   * Returns a {@link CharSink} view of this {@code ByteSink} that writes characters to this sink as
   * bytes encoded with the given {@link Charset charset}.
   */
  public CharSink asCharSink(Charset charset) {
    return new AsCharSink(charset);
  }

  /**

    }


    /**
     * Create username/password credentials with specified domain
     * 
     * @param domain
     * @param username
     * @param passwordHashHex
     *            NT password hash, hex encoded
     */
    public NtlmNtHashAuthenticator ( String domain, String username, String passwordHashHex ) {
        this(domain, username, Hex.decode(passwordHashHex));
    }

	blockSizeV2 = 1 * humanize.MiByte

	// Buckets meta prefix.
	bucketMetaPrefix = "buckets"

	// Deleted Buckets prefix.
	deletedBucketsPrefix = ".deleted"

	// ETag (hex encoded md5sum) of empty string.
	emptyETag = "d41d8cd98f00b204e9800998ecf8427e"
)

// Global object layer mutex, used for safely updating object layer.
var globalObjLayerMutex sync.RWMutex

  companion object {
    @JvmField
    val DEFAULT = Builder().build()

    @JvmStatic
    fun X509Certificate.sha1Hash(): ByteString = publicKey.encoded.toByteString().sha1()

    @JvmStatic
    fun X509Certificate.sha256Hash(): ByteString = publicKey.encoded.toByteString().sha256()

    /**
     * Returns the SHA-256 of `certificate`'s public key.
     *

  @Deprecated(
    message = "moved to val",
    replaceWith = ReplaceWith(expression = "subtype"),
    level = DeprecationLevel.ERROR,
  )
  fun subtype(): String = subtype

  /**
   * Returns the encoded media type, like "text/plain; charset=utf-8", appropriate for use in a
   * Content-Type header.
   */
  override fun toString(): String = commonToString()

  override fun equals(other: Any?): Boolean = commonEquals(other)

              .addQueryParameter("hostname", hostname).build(),
          )
          .post(query.toRequestBody(DNS_MESSAGE))
      } else {
        val encoded = query.base64Url().replace("=", "")
        val requestUrl = url.newBuilder().addQueryParameter("dns", encoded).build()

        url(requestUrl)
      }
    }.build()

  class Builder {
    internal var client: OkHttpClient? = null

        }

        if (!logBody || requestBody == null) {
          logger.log("--> END ${request.method}")
        } else if (bodyHasUnknownEncoding(request.headers)) {
          logger.log("--> END ${request.method} (encoded body omitted)")
        } else if (requestBody.isDuplex()) {
          logger.log("--> END ${request.method} (duplex request body omitted)")
        } else if (requestBody.isOneShot()) {