@Override
    public boolean processEvents(List<AsyncEvent> events) {
      for (AsyncEvent<K, V> event : events) {
        eventsMap.put(event.getKey(), event.getDeserializedValue());
      }
      return true;
    }
Validate whether all the attributes set on AsyncEventQueueFactory are set on the sender
underneath the AsyncEventQueue.
geode-core/src/distributedTest/java/org/apache/geode/internal/cache/wan/asyncqueue/SerialEventListenerDistributedTest.java