*/
final EventBus eventBus = new SimpleEventBus();
final QueueableCacheStorage cache = new VolatileQueueableCacheStorage();
final CallbackFilter cachingCallbackFilter = new CachingCallbackFilter(cache);
final CallbackFactory callbackFactory = new RetryingCallbackFactory(cachingCallbackFilter,
new ModelChangeCallbackFilter(eventBus));
final DispatcherFilter cachingDispatcherFilter = new CachingDispatcherFilter(cache, callbackFactory);
Dispatcher dispatcher = new DefaultFilterawareDispatcher(cachingDispatcherFilter);