Examples of com.google.common.eventbus.DeadEvent

com.google.common.eventbus.DeadEvent
Wraps an event that was posted, but which had no subscribers and thus could not be delivered.
Subscribing a DeadEvent handler is useful for debugging or logging, as it can detect misconfigurations in a system's event distribution. @author Cliff Biffle @since Guava release 10


    @Test
    public void testDeadEvent() {
        eventPublisher.createNoSubscribedEvent();
        assertThat(deadEventSubscriber.deadEvents.size(), is(1));
        DeadEvent deadEvent = deadEventSubscriber.deadEvents.get(0);
        assertSame(deadEvent.getEvent().getClass(), NoSubscriberEvent.class);
    }

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          dispatched |= h.dispatch(event);
        }
      }
    }
    if (!dispatched && !(event instanceof DeadEvent)) {
      post(new DeadEvent(this, event));
    }
  }

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