.build()

    val connectionClose = CountDownLatch(1)
    val streams =
      object : RealWebSocket.Streams(false, source, sink) {
        override fun close() = connectionClose.countDown()

        override fun cancel() {
          socket.closeQuietly()
        }
      }
    val webSocket =
      RealWebSocket(
        taskRunner = taskRunner,
        originalRequest = fancyRequest,

        } catch (InterruptedException | ExecutionException e) {
          return;
        } catch (TimeoutException e) {
          // do nothing
        } finally {
          completedIteration.countDown();
        }
      }
    }

    void awaitInLoop() {
      Uninterruptibles.awaitUninterruptibly(completedIteration);
    }
  }

      }
      for (Map.Entry<AutoCloseable, Executor> entry : entrySet()) {
        closeQuietly(entry.getKey(), entry.getValue());
      }
      clear();
      if (whenClosed != null) {
        whenClosed.countDown();
      }
    }

    void add(@CheckForNull AutoCloseable closeable, Executor executor) {
      checkNotNull(executor);
      if (closeable == null) {
        return;
      }

 - reach GA, and deprecate the beta, or
 - have a new beta version _(and deprecate the previous beta)_.

If a REST API reaches the end of that nine-month countdown, then the next Kubernetes release will deprecate that API version. More information can be found on [the Kubernetes Blog](https://kubernetes.io/blog/2020/08/21/moving-forward-from-beta/).