}

        // Test with normal thread
        Thread testThread = new Thread(() -> {
            try {
                Thread.sleep(100);
            } catch (InterruptedException e) {
                // Ignore
            }
        });
        testThread.start();

        long startTime = System.currentTimeMillis();
        method.invoke(crawler, testThread);

        return;
      }
      System.gc();
      try {
        future.get(1L, SECONDS);
        return;
      } catch (CancellationException | ExecutionException ok) {
        return;
      } catch (InterruptedException ie) {
        throw new RuntimeException("Unexpected interrupt while waiting for future", ie);
      } catch (TimeoutException tryHarder) {
        /* OK */
      }
    } while (System.nanoTime() - deadline < 0);

      failConnection(e)
    }
  }

  /** For testing: sends a ping and waits for a pong. */
  @Throws(InterruptedException::class)
  fun writePingAndAwaitPong() {
    writePing()
    awaitPong()
  }

  /** For testing: sends a ping to be awaited with [awaitPong]. */
  @Throws(InterruptedException::class)
  fun writePing() {
    withLock {
      awaitPingsSent++
    }

                    long pollInterval = Math.min(MAX_POLL_INTERVAL, BASE_POLL_INTERVAL + (registration.getHeartbeatFailures() * 500));
                    Thread.sleep(pollInterval);

                } catch (InterruptedException e) {
                    log.debug("Async notification monitoring interrupted for {}", registrationId);
                    Thread.currentThread().interrupt();
                    break;

                    logger.debug("Waiting for crawler termination: thread={}, timeout={}ms", parentThread.getName(), millis);
                }
                parentThread.join(millis);
            } catch (final InterruptedException e) {
                logger.warn("Crawler thread was interrupted while waiting for termination: thread={}, sessionId={}", parentThread.getName(),
                        crawlerContext.sessionId, e);

                            totalDrained.addAndGet(drained.size());
                        }
                    }
                } catch (InterruptedException e) {
                    Thread.currentThread().interrupt();
                } finally {
                    doneLatch.countDown();
                }
            });
        }

      new Runnable() {
        @Override
        public void run() {
          list.execute();
        }
      };

  @Benchmark
  int addThenExecute_multiThreaded(int reps) throws InterruptedException {
    Runnable addTask =
        new Runnable() {
          @Override
          public void run() {
            for (int i = 0; i < numListeners; i++) {
              list.add(listener, directExecutor());

        .newBuilder()
        .addInterceptor(
          Interceptor { chain: Interceptor.Chain? ->
            try {
              ready.countDown()
              waiting.await()
            } catch (e: InterruptedException) {
              throw AssertionError()
            }
            throw IOException()
          },
        ).build()
    val a1 = client.newCall(newRequest("http://a/1"))

        return;
      }
      System.gc();
      try {
        future.get(1L, SECONDS);
        return;
      } catch (CancellationException | ExecutionException ok) {
        return;
      } catch (InterruptedException ie) {
        throw new RuntimeException("Unexpected interrupt while waiting for future", ie);
      } catch (TimeoutException tryHarder) {
        /* OK */
      }
    } while (System.nanoTime() - deadline < 0);

        return input.isDone();
      }

      @Override
      public O get() throws InterruptedException, ExecutionException {
        return applyTransformation(input.get());
      }

      @Override
      public O get(long timeout, TimeUnit unit)
          throws InterruptedException, ExecutionException, TimeoutException {
        return applyTransformation(input.get(timeout, unit));
      }