* the {@link EventBus}.
 *
 * <p>Unless also annotated with @{@link AllowConcurrentEvents}, event subscriber methods will be
 * invoked serially by each event bus that they are registered with.
 *
 * @author Cliff Biffle
 * @since 10.0
 */
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.METHOD)
@Keep

    RuntimeException exception = new RuntimeException("but culottes have a tendency to ride up!");
    Object subscriber =
        new Object() {
          @Subscribe
          public void throwExceptionOn(String message) {
            throw exception;
          }
        };
    eventBus.register(subscriber);
    eventBus.post(EVENT);

    assertEquals("Cause should be available.", exception, handler.exception);

    for (Entry<Class<?>, Collection<Subscriber>> entry : listenerMethods.asMap().entrySet()) {
      Class<?> eventType = entry.getKey();
      Collection<Subscriber> eventMethodsInListener = entry.getValue();

      CopyOnWriteArraySet<Subscriber> eventSubscribers = subscribers.get(eventType);

      if (eventSubscribers == null) {
        CopyOnWriteArraySet<Subscriber> newSet = new CopyOnWriteArraySet<>();
        eventSubscribers =

  }

  public void testCreate() {
    Subscriber s1 = Subscriber.create(bus, this, getTestSubscriberMethod("recordingMethod"));
    assertThat(s1).isInstanceOf(Subscriber.SynchronizedSubscriber.class);

    // a thread-safe method should not create a synchronized subscriber
    Subscriber s2 = Subscriber.create(bus, this, getTestSubscriberMethod("threadSafeMethod"));
    assertThat(s2).isNotInstanceOf(Subscriber.SynchronizedSubscriber.class);
  }

    @Subscribe
    public void notOverriddenInSubclass(Object o) {
      notOverriddenInSubclassEvents.add(o);
    }

    @Subscribe
    public void overriddenNotAnnotatedInSubclass(Object o) {
      overriddenNotAnnotatedInSubclassEvents.add(o);
    }

    @Subscribe
    public void overriddenAndAnnotatedInSubclass(Object o) {

  }

  interface Interface2 extends Interface1 {
    @Override
    @Subscribe
    void declaredIn1AnnotatedIn2(Object o);

    @Override
    @Subscribe
    void annotatedIn1And2(Object o);

    @Override
    @Subscribe
    void annotatedIn1And2AndClass(Object o);

    void declaredIn2AnnotatedInClass(Object o);

    @Subscribe
    void annotatedIn2(Object o);
  }

    Iterator<Subscriber> two = registry.getSubscribers("");
    assertEquals(s1, two.next().target);
    assertEquals(o1, two.next().target);
    assertFalse(two.hasNext());
  }

  public static class StringSubscriber {

    @Subscribe
    public void handle(String s) {}
  }

  public static class IntegerSubscriber {

    @Subscribe
    public void handle(Integer i) {}
  }

        .containsExactly(
            i1, s1, s2, // Each integer subscriber immediately dispatches to 2 string subscribers.
            i2, s1, s2, i3, s1, s2)
        .inOrder();
  }

  private static Subscriber subscriber(
      EventBus bus, Object target, String methodName, Class<?> eventType) {
    try {
      return Subscriber.create(bus, target, target.getClass().getMethod(methodName, eventType));

// for this node or peers
func (sys *HTTPConsoleLoggerSys) HasLogListeners() bool {
	return sys != nil && sys.pubsub.Subscribers() > 0
}

// Subscribe starts console logging for this node.
func (sys *HTTPConsoleLoggerSys) Subscribe(subCh chan log.Info, doneCh <-chan struct{}, node string, last int, logKind madmin.LogMask, filter func(entry log.Info) bool) error {
	// Enable console logging for remote client.

import static com.google.common.truth.Truth.assertThat;

import com.google.common.eventbus.Subscribe;
import com.google.common.eventbus.outside.BaseSubscriberFinderTest.Subscriber;
import java.util.ArrayList;
import java.util.List;

public class BaseSubscriberFinderTest extends AbstractEventBusTest<Subscriber> {
  static class Subscriber {
    final List<Object> nonSubscriberEvents = new ArrayList<>();