switch {
				case errors.Is(rebalErr, context.Canceled):
					status = rebalStopped
					traceMsg = fmt.Sprintf("stopped at %s", now)
				case rebalErr == nil:
					status = rebalCompleted
					traceMsg = fmt.Sprintf("completed at %s", now)
				default:
					status = rebalFailed
					traceMsg = fmt.Sprintf("stopped at %s with err: %v", now, rebalErr)
				}

				z.rebalMu.Lock()

        expect:
        notStopped

        when: "stopped first time"
        coordinator.stop()

        then: "stops"
        stopped

        when: "requested again"
        coordinator.stop()

        then:
        stopped
        0 * _._
    }

    def "await idle timeout does nothing when already stopped"() {
        given:
        coordinator.stop()

        when:

	m.incomingBlock.Lock()
	defer m.incomingBlock.Unlock()

	// Ensure that if the broadcaster is stopped we do not send events to it.
	select {
	case <-m.stopped:
		return false, fmt.Errorf("broadcaster already stopped")
	default:
	}

	select {
	case m.incoming <- Event{action, obj}:
		return true, nil
	default:
		return false, nil
	}
}

                case STOPPING:
                    throw new IllegalStateException(String.format("Cannot use %s as it is currently stopping.", displayName));
                case STOPPED:
                    throw new IllegalStateException(String.format("Cannot use %s as it has been stopped.", displayName));
            }
            Integer depth = usages.get(Thread.currentThread());
            if (depth == null) {

            if (interrupted) {
                Thread.currentThread().interrupt();
            }
            if (state == State.Stopped) {
                throw new IllegalStateException("Cannot dispatch message, as this message dispatch has been stopped. Message: " + message);
            }
            queue.add(message);
            condition.signalAll();
        } finally {
            lock.unlock();
        }
    }

            synchronized (lock) {
                stopped = true;
            }
            stopped(this);
        }

        @Override
        public void dispatch(MethodInvocation message) {
            synchronized (lock) {
                if (stopped) {
                    throw new IllegalStateException("This actor has been stopped.");
                }
                dispatch.dispatch(message);

        then:
        noExceptionThrown()
    }

    def "throws exception when attempting to use service after it has stopped"() {
        when:
        lifecycle.stop()
        lifecycle.use { }

        then:
        IllegalStateException e = thrown()
        e.message == 'Cannot use [service] as it has been stopped.'
    }

    def "throws exception when attempting to use service after stop has been requested"() {
        when:

//
//go:nosplit
func worldStarted() {
	if stopped := worldIsStopped.Add(-1); stopped != 0 {
		systemstack(func() {
			print("world stop count=", stopped, "\n")
			throw("released non-stopped world stop")
		})
	}
}

// nosplit to ensure it can be called in as many contexts as possible.
//
//go:nosplit
func checkWorldStopped() bool {
	stopped := worldIsStopped.Load()
	if stopped > 1 {

package org.gradle.launcher.daemon.server;

/**
 * Indicates the state of the daemon when it stops doing work.
 */
public enum DaemonStopState {
    /**
     * Daemon was stopped cleanly and all work stopped.
     */
    Clean,
    /**
     * Daemon could not be stopped cleanly and some work may still be running.
     */
    Forced

	defer timer.Stop()
	for {
		stopped := func() bool {
			pr.mux.Lock()
			defer pr.mux.Unlock()
			for pr.waiting == 0 && !pr.stopped {
				pr.cond.Wait()
			}
			return pr.stopped
		}()
		if stopped {
			return
		}

		select {
		case <-timer.C():
			shouldRequest := func() bool {
				pr.mux.Lock()
				defer pr.mux.Unlock()
				return pr.waiting > 0 && !pr.stopped
			}()
			if !shouldRequest {