public abstract String getServiceName();
@Override
public void dispatchEvent(CollectionEvent event, ItemListener listener) {
final MemberImpl member = nodeEngine.getClusterService().getMember(event.caller);
ItemEvent itemEvent = new DataAwareItemEvent(event.name, event.eventType, event.data,
member, nodeEngine.getSerializationService());
if (member == null) {
if (logger.isLoggable(Level.INFO)) {
logger.info("Dropping event " + itemEvent + " from unknown address:" + event.caller);
}