1 TECH.RegisteredObject,TECH.PubSub.EventRaiser TECH.PubSub.EventDispatcher 1 EventDispatcher:TECH.PubSub.EventDispatcher 1 1 %Status 1 Event:TECH.PubSub.Event %Status Event:TECH.PubSub.Event %Status Event:TECH.PubSub.Event %Status