}
            });
    future.get(10, SECONDS);
    assertThrows(RejectedExecutionException.class, () -> executor.execute(Runnables.doNothing()));
    latch.countDown();
    ExecutionException expected =
        assertThrows(ExecutionException.class, () -> first.get(10, SECONDS));
    assertThat(expected).hasCauseThat().isInstanceOf(RejectedExecutionException.class);
  }

  @Param Impl impl;

  @Param({"1", "5", "10"})
  int numListeners;

  private final Runnable listener =
      new Runnable() {
        @Override
        public void run() {
          listenerLatch.countDown();
        }
      };

  @BeforeExperiment
  void setUp() throws Exception {
    executorService =
        new ThreadPoolExecutor(
            NUM_THREADS,
            NUM_THREADS,

    ScheduledThreadPoolExecutor delegate =
        new ScheduledThreadPoolExecutor(1) {
          @Override
          protected void afterExecute(Runnable r, Throwable t) {
            completed.countDown();
          }
        };
    ListeningScheduledExecutorService service = listeningDecorator(delegate);
    ListenableFuture<Integer> future = service.schedule(Callables.returning(42), 1, MILLISECONDS);

    /*

    val requestFinishedListener =
      object : EventListener() {
        override fun requestHeadersEnd(
          call: Call,
          request: Request,
        ) {
          requestFinished.countDown()
        }
      }
    client =
      client
        .newBuilder()
        .dns(DoubleInetAddressDns())
        .eventListenerFactory(

        override fun onFailure(
          call: Call,
          e: IOException,
        ) {
          completionLatch.countDown()
        }

        override fun onResponse(
          call: Call,
          response: Response,
        ) {
          response.close()
          completionLatch.countDown()
        }
      }
    call.enqueue(callback)
    completionLatch.await()

    ScheduledThreadPoolExecutor delegate =
        new ScheduledThreadPoolExecutor(1) {
          @Override
          protected void afterExecute(Runnable r, Throwable t) {
            completed.countDown();
          }
        };
    ListeningScheduledExecutorService service = listeningDecorator(delegate);
    ListenableFuture<Integer> future = service.schedule(Callables.returning(42), 1, MILLISECONDS);

    /*

          connection: Http2Connection,
          settings: Settings,
        ) {
          maxConcurrentStreams.set(settings.getMaxConcurrentStreams())
          maxConcurrentStreamsUpdated.countDown()
        }
      }
    val connection = connect(peer, IGNORE, listener)
    connection.withLock {
      assertThat(connection.peerSettings.getMaxConcurrentStreams()).isEqualTo(10)
    }

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

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

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