});
        } catch (final Exception e) {
            logger.warn("Failed to process a task.", e);
        }
    }

    private synchronized boolean isInterrupted() {
        if (thread != null) {
            return thread.isInterrupted();
        }
        return true;
    }

    /**
     * 期限の切れた {@link TimeoutTask}のリストを返します。
     *
     * @return 期限の切れた {@link TimeoutTask}のリスト
     */

    Thread.currentThread().interrupt();
    try {
      getChecked(future, TwoArgConstructorException.class);
      fail();
    } catch (TwoArgConstructorException expected) {
      assertThat(expected).hasCauseThat().isInstanceOf(InterruptedException.class);
      assertTrue(Thread.currentThread().isInterrupted());
    } finally {
      Thread.interrupted();
    }
  }

        }
        try {
            Thread.sleep(millis);
        } catch (final InterruptedException e) {
            if (logger.isDebugEnabled()) {
                logger.debug(Thread.currentThread().getName() + " is interrupted.", e);
            }
        }
    }

  /**
   * Waits until the given future {@linkplain Future#isDone is done}, invoking the garbage collector
   * as necessary to try to ensure that this will happen.
   *
   * @throws RuntimeException if timed out or interrupted while waiting
   */
  @SuppressWarnings("removal") // b/260137033
  public static void awaitDone(Future<?> future) {
    if (future.isDone()) {
      return;
    }
    long timeoutSeconds = timeoutSeconds();

          E e; // written exactly once, by a successful (uninterrupted) invocation of #poll
          while (true) {
            try {
              e = q.poll(deadline - System.nanoTime(), NANOSECONDS);
              break;
            } catch (InterruptedException ex) {
              interrupted = true; // note interruption and retry
            }
          }
          if (e == null) {

        if (parentThread != null) {
            try {
                parentThread.join(millis);
            } catch (final InterruptedException e) {
                logger.warn("Interrupted job at {}", parentThread.getName());
            }
        }
    }

    public void cleanup(final String sessionId) {
        // TODO transaction?
        urlQueueService.delete(sessionId);

    final AtomicBoolean terminated = new AtomicBoolean();
    // we need to keep this in a flag because t.isInterrupted() returns false after t.join()
    final AtomicBoolean interrupted = new AtomicBoolean();
    // we need to use another thread because it will be interrupted and thus using
    // the current one, owned by JUnit, would make the test fail
    Thread thread =
        new Thread(

              }
            },
        ),
      )
    cancelLater(call, 500)
    assertFailsWith<IOException> {
      call.execute()
    }.also { expected ->
      assertEquals(cancelMode == INTERRUPT, Thread.interrupted())
    }
  }

  @ParameterizedTest
  @ArgumentsSource(CancelModelParamProvider::class)
  fun cancelReadingResponseBody(mode: Pair<CancelMode, ConnectionType>) {
    setUp(mode)

    final AtomicBoolean terminated = new AtomicBoolean();
    // we need to keep this in a flag because t.isInterrupted() returns false after t.join()
    final AtomicBoolean interrupted = new AtomicBoolean();
    // we need to use another thread because it will be interrupted and thus using
    // the current one, owned by JUnit, would make the test fail
    Thread thread =
        new Thread(

  }

  @J2ktIncompatible
  @GwtIncompatible // Thread.interrupt
  public void testGetUnchecked_interrupted() {
    Thread.currentThread().interrupt();
    try {
      assertEquals("foo", getUnchecked(immediateFuture("foo")));
      assertTrue(Thread.currentThread().isInterrupted());
    } finally {
      Thread.interrupted();
    }
  }

  public void testGetUnchecked_cancelled() {