import javax.annotation.Nullable;
import java.time.Duration;

/**
 * Manages timeouts for threads, interrupting them if the timeout is exceeded.
 */
public interface TimeoutHandler extends Stoppable {
    /**
     * Starts a timeout for the given thread. The thread is interrupted if the given timeout is exceeded.

    public TimeoutStep(
        TimeoutHandler timeoutHandler,
        CurrentBuildOperationRef currentBuildOperationRef,
        Step<? super C, ? extends R> delegate
    ) {
        this.timeoutHandler = timeoutHandler;
        this.currentBuildOperationRef = currentBuildOperationRef;
        this.delegate = delegate;
    }

    @Override
    public R execute(UnitOfWork work, C context) {

import org.gradle.internal.execution.timeout.TimeoutHandler
import org.gradle.internal.operations.CurrentBuildOperationRef
import org.gradle.internal.operations.DefaultBuildOperationRef
import org.gradle.internal.operations.OperationIdentifier

import java.time.Duration
import java.time.temporal.ChronoUnit

class TimeoutStepTest extends StepSpec<Context> {
    def timeoutHandler = Mock(TimeoutHandler)

        OutputSnapshotter outputSnapshotter,
        OverlappingOutputDetector overlappingOutputDetector,
        StartParameter startParameter,
        TimeoutHandler timeoutHandler,
        ValidateStep.ValidationWarningRecorder validationWarningRecorder,
        VirtualFileSystem virtualFileSystem
    ) {
        UniqueId buildId = buildInvocationScopeId.getId();

// a timeout happens.
func WithTimeout(h http.Handler, timeoutFunc timeoutFunc) http.Handler {
	return &timeoutHandler{h, timeoutFunc}
}

type timeoutHandler struct {
	handler http.Handler
	timeout timeoutFunc
}

func (t *timeoutHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
	r, longRunning, postTimeoutFn, err := t.timeout(r)
	if longRunning {
		t.handler.ServeHTTP(w, r)

import org.gradle.internal.concurrent.ManagedScheduledExecutor;
import org.gradle.internal.concurrent.Stoppable;
import org.gradle.internal.execution.timeout.Timeout;
import org.gradle.internal.execution.timeout.TimeoutHandler;
import org.gradle.internal.operations.BuildOperationRef;
import org.gradle.internal.operations.CurrentBuildOperationRef;
import org.gradle.internal.time.CountdownTimer;
import org.gradle.internal.time.Time;

	var bad string
	badSubstring := map[string]string{
		").readLoop(":  "a Transport",
		").writeLoop(": "a Transport",
		"created by net/http/httptest.(*Server).Start": "an httptest.Server",
		"timeoutHandler":        "a TimeoutHandler",
		"net.(*netFD).connect(": "a timing out dial",
		").noteClientGone(":     "a closenotifier sender",
	}
	var stacks string
	for i := 0; i < 2500; i++ {
		bad = ""

        FileSystemAccess fileSystemAccess,
        ListenerManager listenerManager,
        ImmutableWorkspaceMetadataStore immutableWorkspaceMetadataStore,
        OutputSnapshotter outputSnapshotter,
        TimeoutHandler timeoutHandler,
        ValidateStep.ValidationWarningRecorder validationWarningRecorder,
        VirtualFileSystem virtualFileSystem
    ) {

import org.gradle.internal.concurrent.ExecutorFactory;
import org.gradle.internal.event.ListenerManager;
import org.gradle.internal.event.ScopedListenerManager;
import org.gradle.internal.execution.timeout.TimeoutHandler;
import org.gradle.internal.execution.timeout.impl.DefaultTimeoutHandler;
import org.gradle.internal.file.FileAccessTimeJournal;
import org.gradle.internal.hash.ClassLoaderHierarchyHasher;

	t.Cleanup(func() {
		testHookProxyConnectTimeout = orig
	})
	testHookProxyConnectTimeout = f
}

func NewTestTimeoutHandler(handler Handler, ctx context.Context) Handler {
	return &timeoutHandler{
		handler:     handler,
		testContext: ctx,
		// (no body)
	}
}

func ResetCachedEnvironment() {
	resetProxyConfig()
}

func (t *Transport) NumPendingRequestsForTesting() int {