tasks.register("task1"){  // <1>
    println("REGISTER TASK1: This is executed during the configuration phase")
}

tasks.named("task1"){  // <2>
    println("NAMED TASK1: This is executed during the configuration phase")
    doFirst {
        println("NAMED TASK1 - doFirst: This is executed during the execution phase")
    }
    doLast {
        println("NAMED TASK1 - doLast: This is executed during the execution phase")
    }
}
----

 */
public class ServiceLifecycle implements AsyncStoppable {
    private enum State {RUNNING, STOPPING, STOPPED}

    private final String displayName;
    private final Lock lock = new ReentrantLock();
    private final Condition condition = lock.newCondition();
    private final Map<Thread, Integer> usages = new HashMap<>();
    private State state = State.RUNNING;

    public ServiceLifecycle(String displayName) {

	// HorizontalPodAutoscalerInitialReadinessDelay is period after pod start during which readiness
	// changes are treated as readiness being set for the first time. The only effect of this is that
	// HPA will disregard CPU samples from unready pods that had last readiness change during that
	// period.
	HorizontalPodAutoscalerInitialReadinessDelay metav1.Duration

# Testing Dependencies with Overrides

## Overriding dependencies during testing

There are some scenarios where you might want to override a dependency during testing.

You don't want the original dependency to run (nor any of the sub-dependencies it might have).

 */

package org.gradle.internal.serialization;

import javax.annotation.Nullable;

/**
 * A value that gets discarded during serialization.
 */
public abstract class Transient<T> implements java.io.Serializable {

    /**
     * A mutable variable that gets discarded during serialization.
     */
    public static abstract class Var<T> extends Transient<T> {
        public abstract void set(T value);
    }

    static class TestDeploymentHandle implements DeploymentHandle {
        boolean running

        @Override
        void start(Deployment deploymentActivity) {
            running = true
        }

        @Override
        boolean isRunning() {
            return running
        }

        @Override
        void stop() {
            running = false
        }
    }

	ctx1, t1 := trace.NewTask(ctx0, "type1")

	// Start tracing.
	if err := trace.Start(os.Stdout); err != nil {
		log.Fatalf("failed to start tracing: %v", err)
	}
	t1.End()

	// Create a task that starts during the trace and ends after.
	ctx2, t2 := trace.NewTask(ctx0, "type2")

	// Create a task that starts and ends during the trace.

 * guaranteed to execute. There is no guarantee, however, that listeners will be executed in the
 * order that they are added.
 *
 * <p>Exceptions thrown by a listener will be propagated up to the executor. Any exception thrown
 * during {@code Executor.execute} (e.g., a {@code RejectedExecutionException} or an exception
 * thrown by {@linkplain MoreExecutors#directExecutor direct execution}) will be caught and logged.
 *
 * @author Nishant Thakkar

            resultHandler.finished()
        }

        then:
        configureWasCancelled(resultHandler, "Could not fetch model of type 'GradleProject' using")

        where:
        configureOnDemand << [true, false]
    }

    def "can cancel build action execution during settings phase"() {
        setupCancelInSettingsBuild()

        def cancel = GradleConnector.newCancellationTokenSource()

	// Check that this goroutine is still running on a different
	// thread.
	if mainTID != 0 && gettid() == mainTID {
		println("goroutine migrated to locked thread")
		os.Exit(1)
	}
	println("OK")
}

func LockOSThreadAlt() {
	// This is running locked to the main OS thread.

	var subTID int
	ready := make(chan bool, 1)
	go func() {
		// This goroutine must be running on a new thread.
		runtime.LockOSThread()