}

  public void testTimeout() throws Exception {
    // Create a service whose executor will never run its commands
    Service service =
        new TestService() {
          @Override
          protected Executor executor() {
            return new Executor() {
              @Override
              public void execute(Runnable command) {}
            };
          }

  }

  public void testNoOpScheduledExecutorShutdown() {
    ListeningScheduledExecutorService executor = TestingExecutors.noOpScheduledExecutor();
    assertFalse(executor.isShutdown());
    assertFalse(executor.isTerminated());
    executor.shutdown();
    assertTrue(executor.isShutdown());
    assertTrue(executor.isTerminated());
  }

  }

  public void testNoOpScheduledExecutorShutdown() {
    ListeningScheduledExecutorService executor = TestingExecutors.noOpScheduledExecutor();
    assertFalse(executor.isShutdown());
    assertFalse(executor.isTerminated());
    executor.shutdown();
    assertTrue(executor.isShutdown());
    assertTrue(executor.isTerminated());
  }

   *
   * @param listener the listener to run when the computation is complete
   * @param executor the executor to run the listener in
   * @throws RejectedExecutionException if we tried to execute the listener immediately but the
   *     executor rejected it.
   */
  void addListener(Runnable listener, Executor executor);

    c1.enqueue(callback)
    c2.enqueue(callback)
    c1.cancel()
    executor.assertJobs("http://a/1")
    executor.finishJob("http://a/1")
    executor.assertJobs("http://a/2")
  }

  @Test
  fun asyncCallAccessors() {
    dispatcher.maxRequests = 3
    val a1 = client.newCall(newRequest("http://a/1"))
    val a2 = client.newCall(newRequest("http://a/2"))

O sistema **encontrará** o programa `python` em `/opt/custompython/bin` e o executará.

Seria aproximadamente equivalente a digitar:

<div class="termy">

```console
$ /opt/custompython/bin/python
```

</div>

////

//// tab | Windows

O sistema **encontrará** o programa `python` em `C:\opt\custompython\bin\python` e o executará.

Seria aproximadamente equivalente a digitar:

   */
  public <T extends @Nullable Object> ListenableFuture<T> submitAsync(
      AsyncCallable<T> callable, Executor executor) {
    checkNotNull(callable);
    checkNotNull(executor);
    TaskNonReentrantExecutor taskExecutor = new TaskNonReentrantExecutor(executor, this);
    AsyncCallable<T> task =
        new AsyncCallable<T>() {
          @Override

    // null only for TOMBSTONE
    final @Nullable Executor executor;

    // writes to next are made visible by subsequent CAS's on the listeners field
    @Nullable Listener next;

    Listener(Runnable task, Executor executor) {
      this.task = task;
      this.executor = executor;
    }

    Listener() {
      this.task = null;
      this.executor = null;
    }
  }

    assertThat(loadCount.get()).isEqualTo(1);
    assertThat(reloadCount.get()).isEqualTo(1);
    assertThat(loadAllCount.get()).isEqualTo(1);

    QueuingExecutor executor = new QueuingExecutor();
    CacheLoader<Object, Object> asyncReloader = CacheLoader.asyncReloading(baseLoader, executor);

    Object unused3 = asyncReloader.load(new Object());
    @SuppressWarnings("unused") // https://errorprone.info/bugpattern/FutureReturnValueIgnored

  private final Method method;

  /** Executor to use for dispatching events to this subscriber. */
  private final Executor executor;

  private Subscriber(EventBus bus, Object target, Method method) {
    this.bus = bus;
    this.target = checkNotNull(target);
    this.method = method;
    method.setAccessible(true);

    this.executor = bus.executor();
  }