private set

  /** The total number of bytes acknowledged by outgoing `WINDOW_UPDATE` frames. */
  var acknowledged: Long = 0L
    private set

  val unacknowledged: Long
    @Synchronized get() = total - acknowledged

  @Synchronized
  fun update(
    total: Long = 0,
    acknowledged: Long = 0,
  ) {
    check(total >= 0)
    check(acknowledged >= 0)

    this.total += total

proxy2     cluster2     STALE                          SYNCED       STALE                          SYNCED       NOT SENT     istiod2     1.1
proxy3     cluster3     STALE (Never Acknowledged)     NOT SENT     STALE (Never Acknowledged)     SYNCED       NOT SENT     istiod3     1.1

     * implementations (nghttp2) forbid peers from taking advantage of settings before they have
     * acknowledged! In particular, we shouldn't send frames that assume a new `initialWindowSize`
     * until we send the frame that acknowledges this new size.
     *
     * Since we can't ACK settings on the current reader thread (the reader thread can't write) we

                final Map<String, Object> contentMap = response.getContent(OpenSearchCurl.jsonParser());
                if (!Constants.TRUE.equalsIgnoreCase(contentMap.get("acknowledged").toString())) {
                    throw new DictionaryException("Failed to update " + dictFile.getPath());
                }
            } catch (final IOException e) {

## Reporting a Vulnerability

All security bugs in [minio/minio](https://github,com/minio/minio) (or other minio/* repositories)
should be reported by email to ******@****.***. Your email will be acknowledged within 48 hours,
and you'll receive a more detailed response to your email within 72 hours indicating the next steps
in handling your report.

#### Shared reader thread

  val condition: Condition = lock.newCondition()

  // Internal state is guarded by [lock]. No long-running or potentially blocking operations are
  // performed while the lock is held.

  /** The bytes consumed and acknowledged by the stream. */
  val readBytes: WindowCounter = WindowCounter(id)

  /** The total number of bytes produced by the application. */
  var writeBytesTotal = 0L
    internal set

	statusCmd := &cobra.Command{
		Use:   "proxy-status [<type>/]<name>[.<namespace>]",
		Short: "Retrieves the synchronization status of each Envoy in the mesh",
		Long: `
Retrieves last sent and last acknowledged xDS sync from Istiod to each Envoy in the mesh
`,
		Example: `  # Retrieve sync status for all Envoys in a mesh
  istioctl proxy-status

  # Retrieve sync status for Envoys in a specific namespace

  // IP address allocated to the carp. Routable at least within the cluster.
  // Empty if not yet allocated.
  // +optional
  optional string carpIP = 6;

  // RFC 3339 date and time at which the object was acknowledged by the Kubelet.
  // This is before the Kubelet pulled the container image(s) for the carp.
  // +optional
  optional k8s.io.apimachinery.pkg.apis.meta.v1.Time startTime = 7;

    assertThat(frame2.type).isEqualTo(Http2.TYPE_RST_STREAM)
    val frame3 = peer.takeFrame()
    assertThat(frame3.type).isEqualTo(Http2.TYPE_RST_STREAM)
    assertThat(connection.readBytes.acknowledged).isEqualTo(0L)
    assertThat(connection.readBytes.total).isEqualTo(2048L)
  }

  @Test fun receiveGoAwayHttp2() {
    // Write the mocking script.
    peer.sendFrame().settings(Settings())