final AtomicInteger readCount = new AtomicInteger();

    /**
     * A queue of elements currently in the map, ordered by write time. Elements are added to the
     * tail of the queue on write.
     */
    @GuardedBy("this")
    final Queue<ReferenceEntry<K, V>> writeQueue;

    /**
     * A queue of elements currently in the map, ordered by access time. Elements are added to the

				Name:      "total",
				Help:      "Number of current locks on this peer",
				Type:      gaugeMetric,
			},
			Value: float64(st.Total),
		})
		metrics = append(metrics, MetricV2{
			Description: MetricDescription{
				Namespace: minioNamespace,
				Subsystem: "locks",
				Name:      "write_total",
				Help:      "Number of current WRITE locks on this peer",
				Type:      gaugeMetric,
			},

// while reading the object from another source.
// Notice: The S3 client can send secret keys in headers for encryption related jobs,
// the handler should ensure to remove these keys before sending them to the object layer.
// Currently these keys are:
//   - X-Amz-Server-Side-Encryption-Customer-Key
//   - X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key
func (api objectAPIHandlers) CopyObjectHandler(w http.ResponseWriter, r *http.Request) {

                # By placing the middleware and the AsyncExitStack here, inside all
                # user middlewares, the same context is used.
                # This is currently not needed, only for closing files, but used to be
                # important when dependencies with yield were closed here.
                Middleware(AsyncExitStackMiddleware),
            ]
        )

- New metrics are introduced related to Ensure Secret Pulled Images KEP:
      - kubelet_imagemanager_ondisk_pullintents - the number of pull intent records currently kept on disk
      - kubelet_imagemanager_ondisk_pulledrecords - the number of image pulled records currently kept on disk

    }

    /**
     * Returns a {@link java.net.URL} for this <code>SmbFile</code>. The
     * <code>URL</code> may be used as any other <code>URL</code> might to
     * access an SMB resource. Currently only retrieving data and information
     * is supported (i.e. no {@code doOutput}).
     *
     * @deprecated Use getURL() instead
     * @return A new <code>{@link java.net.URL}</code> for this <code>SmbFile</code>

  while (*pos < static_cast<size_t>(graph->graph.num_node_ids())) {
    Node* node = graph->graph.FindNodeId(*pos);
    // FindNodeId() returns nullptr for nodes that have been deleted.
    // We aren't currently allowing nodes to be deleted, but it is safer
    // to still check.
    if (node != nullptr) return ToOperation(node);
    *pos += 1;
  }

  // No more nodes.
  return nullptr;
}

  @Test
  fun nonStandardAuthenticationSchemeWithRealm() {
    val calls = authCallsForHeader("WWW-Authenticate: Foo realm=\"Bar\"")
    assertThat(calls.size).isEqualTo(0)
  }

  // Digest auth is currently unsupported. Test that digest requests should fail reasonably.
  // http://code.google.com/p/android/issues/detail?id=11140
  @Test
  fun digestAuthentication() {
    val calls =
      authCallsForHeader(

      "type": "timeseries"
    }
  ],
  "refresh": "",
  "schemaVersion": 39,
  "tags": [
    "minio"
  ],
  "templating": {
    "list": [
      {
        "current": {
          "selected": false,
          "text": "All",
          "value": "$__all"
        },
        "label": "Data source",
        "name": "DS_PROMETHEUS",
        "options": [],

    @ParametricNullness
    public K firstKey() {
      // correctly throws NoSuchElementException when filtered map is empty.
      return keySet().iterator().next();
    }

    @Override
    @ParametricNullness
    public K lastKey() {
      SortedMap<K, V> headMap = sortedMap();
      while (true) {
        // correctly throws NoSuchElementException when filtered map is empty.