ModelBuildingListener listener = getModelBuildingListener(request);

        if (listener != null) {
            AtomicReference<Model> m = new AtomicReference<>(model);

            ModelBuildingEvent event = new DefaultModelBuildingEvent(model, m::set, request, problems);

            catapult.accept(listener, event);

            return m.get();
        }

            ModelBuildingEventCatapult catapult) {
        ModelBuildingListener listener = request.getModelBuildingListener();

        if (listener != null) {
            ModelBuildingEvent event = new DefaultModelBuildingEvent(model, request, problems);

            catapult.fire(listener, event);
        }
    }

Instead, any value that's relevant for the execution of the task should be modeled as a task property.

[[config_cache:requirements:build_listeners]]
=== Using build listeners

Plugins and build scripts must not register any build listeners.
That is listeners registered at configuration time that get notified at execution time.
For example a `BuildListener` or a `TaskExecutionListener`.

TF_CAPI_EXPORT extern void TF_DeleteServer(TF_Server* server);

// Register a listener method that processes printed messages.
//
// If any listeners are registered, the print operator will call all listeners
// with the printed messages and immediately return without writing to the
// logs.
TF_CAPI_EXPORT extern void TF_RegisterLogListener(
    void (*listener)(const char*));

// once for all sidecars in the cluster to compute all RDS for inside the mesh and arrange
// it by listener port. However to properly use such an optimization, we need to have an
// eventing subsystem to invalidate the computed routes if any service changes/virtual Services change.
type VirtualHostWrapper struct {
	// Port is the listener port for outbound sidecar (e.g. service port)
	Port int

 * be registered as a listener of that type. Alternatively, service implementations can be annotated with {@link org.gradle.internal.service.scopes.ListenerService} to indicate that the should be
 * registered as a listener.</p>
 */
public class DefaultServiceRegistry implements ServiceRegistry, Closeable, ContainsServices, ServiceRegistrationProvider {

                results.getVisitedGraph().getResolutionFailure().ifPresent(context::failed);
                // When dependency resolution has failed, we don't want the build operation listeners to fail as well
                // because:
                // 1. the `failed` method will have been called with the user facing error
                // 2. such an error may still lead to a valid dependency graph

		}
	})).ts
	jar := new(RecordingJar)
	c := ts.Client()
	c.Jar = jar
	c.Transport.(*Transport).Dial = func(_ string, _ string) (net.Conn, error) {
		return net.Dial("tcp", ts.Listener.Addr().String())
	}
	_, err := c.Get("http://firsthost.fake/")
	if err != nil {
		t.Fatal(err)
	}
	_, err = c.Get("http://firsthost.fake/nosetcookie")
	if err != nil {
		t.Fatal(err)
	}

func TestFileServerZeroByte(t *testing.T) { run(t, testFileServerZeroByte) }
func testFileServerZeroByte(t *testing.T, mode testMode) {
	ts := newClientServerTest(t, mode, FileServer(Dir("."))).ts

	c, err := net.Dial("tcp", ts.Listener.Addr().String())
	if err != nil {
		t.Fatal(err)
	}
	defer c.Close()
	_, err = fmt.Fprintf(c, "GET /..\x00 HTTP/1.0\r\n\r\n")
	if err != nil {
		t.Fatal(err)
	}
	var got bytes.Buffer

	t.Helper()

	fromSame := k8sv1.NamespacesFromSame
	gatewaySpec := k8sbeta.GatewaySpec{
		GatewayClassName: constants.WaypointGatewayClassName,
		Listeners: []k8sbeta.Listener{
			{
				Name:     "mesh",
				Port:     15008,
				Protocol: "HBONE",
				AllowedRoutes: &k8sbeta.AllowedRoutes{
					Namespaces: &k8sbeta.RouteNamespaces{
						From: &fromSame,