public <T extends @Nullable Object> Future<T> submit(Callable<T> task) {
    return delegate().submit(task);
  }

  @Override
  public Future<?> submit(Runnable task) {
    return delegate().submit(task);
  }

  @Override
  public <T extends @Nullable Object> Future<T> submit(
      Runnable task, @ParametricNullness T result) {
    return delegate().submit(task, result);
  }

            directExecutor());

    // Wait for the first task to be started in the background. It will block until we explicitly
    // stop it.
    blockingCallable.waitForStart();

    // Give the second task a chance to (incorrectly) start up while the first task is running.
    assertThat(future2.isDone()).isFalse();

    // Stop the first task. The second task should then run.
    blockingCallable.stop();

        }
    }

    private
    fun Task.findTraceJson(): List<File> {
        if (this !is Test) {
            return emptyList()
        }
        // e.g. build/test-results/embeddedIntegTest/trace.json
        return listOf(project.layout.buildDirectory.file("test-results/$name/trace.json").get().asFile)
    }

    private
    fun Task.genericHtmlReports() = when (this) {

   * identify deadlocks.
   */
  @VisibleForTesting
  static final class Blocker extends AbstractOwnableSynchronizer implements Runnable {
    private final InterruptibleTask<?> task;

    private Blocker(InterruptibleTask<?> task) {
      this.task = task;
    }

    @Override
    public void run() {}

    private void setOwner(Thread thread) {
      super.setExclusiveOwnerThread(thread);
    }

   * implemented as "no-effort". No interrupts or other attempts are made to stop threads executing
   * tasks. Second, the returned list will always be empty, as any submitted task is considered to
   * have started execution. This applies also to tasks given to {@code invokeAll} or {@code
   * invokeAny} which are pending serial execution, even the subset of the tasks that have not yet

import common.toCapitalized
import model.CIBuildModel
import model.Stage

class SmokeTests(
    model: CIBuildModel,
    stage: Stage,
    testJava: JvmCategory,
    id: String,
    task: String = "smokeTest",
    splitNumber: Int = 1,
    flakyTestStrategy: FlakyTestStrategy,
) : OsAwareBaseGradleBuildType(os = Os.LINUX, stage = stage, init = {

        final List<MojoExecution> mojoExecutions = new ArrayList<>();

        for (Task task : tasks) {
            if (task instanceof GoalTask) {
                String pluginGoal = task.getValue();

                String executionId = "default-cli";
                int executionIdx = pluginGoal.indexOf('@');
                if (executionIdx > 0) {

            if (AGGR.equals(task)) {
                boolean aggregating = true;

                if (currentSegment == null || currentSegment.isAggregating() != aggregating) {
                    currentSegment = new TaskSegment(aggregating);
                    taskSegments.add(currentSegment);
                }

                currentSegment.getTasks().add(new GoalTask(task));
            } else {

{* ../../docs_src/background_tasks/tutorial001_py39.py hl[1,13] *}

**FastAPI** создаст объект типа `BackgroundTasks` для вас и передаст его через этот параметр.

## Создание функции для фоновой задачи { #create-a-task-function }

Создайте функцию, которую нужно запустить как фоновую задачу.

Это обычная функция, которая может принимать параметры.

import org.jspecify.annotations.Nullable;

/**
 * An abstract {@code ScheduledExecutorService} that allows subclasses to {@linkplain
 * #wrapTask(Callable) wrap} tasks before they are submitted to the underlying executor.
 *
 * <p>Note that task wrapping may occur even if the task is never executed.
 *
 * @author Luke Sandberg
 */
@J2ktIncompatible
@GwtIncompatible