service = SimpleTimeLimiter.create(executor);
  }

  public void testNewProxy_goodMethodWithEnoughTime() throws Exception {
    SampleImpl target = new SampleImpl(DELAY_MS);
    Sample proxy = service.newProxy(target, Sample.class, ENOUGH_MS, MILLISECONDS);
    Stopwatch stopwatch = Stopwatch.createStarted();

    String result = proxy.sleepThenReturnInput("x");

    assertThat(result).isEqualTo("x");

    service = SimpleTimeLimiter.create(executor);
  }

  public void testNewProxy_goodMethodWithEnoughTime() throws Exception {
    SampleImpl target = new SampleImpl(DELAY_MS);
    Sample proxy = service.newProxy(target, Sample.class, ENOUGH_MS, MILLISECONDS);
    Stopwatch stopwatch = Stopwatch.createStarted();

    String result = proxy.sleepThenReturnInput("x");

    assertThat(result).isEqualTo("x");

  }

  public void testNewProxy() throws Exception {
    Runnable runnable = Reflection.newProxy(Runnable.class, X_RETURNER);
    assertEquals("x", runnable.toString());
  }

  public void testNewProxyCantWorkOnAClass() throws Exception {
    assertThrows(
        IllegalArgumentException.class, () -> Reflection.newProxy(Object.class, X_RETURNER));
  }

  private static final InvocationHandler X_RETURNER =

      Class<T> interfaceType, Method method, Function<? super T, ? extends T> wrapperFunction) {
    RuntimeException exception = new RuntimeException();
    T proxy =
        Reflection.newProxy(
            interfaceType,
            new AbstractInvocationHandler() {
              @Override
              protected Object handleInvocation(Object p, Method m, @Nullable Object[] args)

@J2ktIncompatible
@GwtIncompatible
@ElementTypesAreNonnullByDefault
public final class FakeTimeLimiter implements TimeLimiter {
  @CanIgnoreReturnValue // TODO(kak): consider removing this
  @Override
  public <T> T newProxy(
      T target, Class<T> interfaceType, long timeoutDuration, TimeUnit timeoutUnit) {
    checkNotNull(target);
    checkNotNull(interfaceType);
    checkNotNull(timeoutUnit);
    return target; // ha ha
  }

  /**
   * Returns a new proxy for {@code interfaceType}. Proxies of the same interface are equal to each
   * other if the {@link DummyProxy} instance that created the proxies are equal.
   */
  final <T> T newProxy(TypeToken<T> interfaceType) {
    Set<Class<?>> interfaceClasses = Sets.newLinkedHashSet();
    interfaceClasses.addAll(interfaceType.getTypes().interfaces().rawTypes());

	Concurrency   int32

	// For unit testing, in combination with NoEnvoy prevents agent.Run from blocking
	TestOnly    bool
	AgentIsRoot bool
}

// NewProxy creates an instance of the proxy control commands
func NewProxy(cfg ProxyConfig) Proxy {
	// inject tracing flag for higher levels
	var args []string
	logLevel, componentLogs := splitComponentLog(cfg.LogLevel)
	if logLevel != "" {

      Class<T> interfaceType, Method method, Function<? super T, ? extends T> wrapperFunction) {
    RuntimeException exception = new RuntimeException();
    T proxy =
        Reflection.newProxy(
            interfaceType,
            new AbstractInvocationHandler() {
              @Override
              protected Object handleInvocation(Object p, Method m, @Nullable Object[] args)

@J2ktIncompatible
@GwtIncompatible
@ElementTypesAreNonnullByDefault
public final class FakeTimeLimiter implements TimeLimiter {
  @CanIgnoreReturnValue // TODO(kak): consider removing this
  @Override
  public <T> T newProxy(
      T target, Class<T> interfaceType, long timeoutDuration, TimeUnit timeoutUnit) {
    checkNotNull(target);
    checkNotNull(interfaceType);
    checkNotNull(timeoutUnit);
    return target; // ha ha
  }

		DrainDuration:     proxyConfig.DrainDuration,
		Concurrency:       8,
	}

	test := &envoy{
		ProxyConfig: cfg,
		extraArgs:   []string{"-l", "trace", "--component-log-level", "misc:error"},
	}

	testProxy := NewProxy(cfg)
	if !reflect.DeepEqual(testProxy, test) {
		t.Errorf("unexpected struct got\n%v\nwant\n%v", testProxy, test)
	}

	got := test.args("test.json", "testdata/bootstrap.json")
	want := []string{
		"-c", "test.json",