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Event driven architecture refactored.

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1. Renamed Message to Event and Event to AbstractEvent
2. Generified Event and Handler
3. Updated EventDispatcher to make unsafe configuration impossible
4. Updated UML diagram accordingly
This commit is contained in:
Oleg
2016-03-08 00:56:08 -08:00
parent 35d6a54831
commit afb897300b
13 changed files with 115 additions and 131 deletions
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event-driven-architecture/src/main/java/com/iluwatar/eda/App.java
+5 -5
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@@ -22,9 +22,9 @@
*/
package com.iluwatar.eda;
import com.iluwatar.eda.event.Event;
import com.iluwatar.eda.event.UserCreatedEvent;
import com.iluwatar.eda.event.UserUpdatedEvent;
import com.iluwatar.eda.framework.Event;
import com.iluwatar.eda.framework.EventDispatcher;
import com.iluwatar.eda.handler.UserCreatedEventHandler;
import com.iluwatar.eda.handler.UserUpdatedEventHandler;
@@ -53,12 +53,12 @@ public class App {
public static void main(String[] args) {
EventDispatcher dispatcher = new EventDispatcher();
dispatcher.registerChannel(UserCreatedEvent.class, new UserCreatedEventHandler());
dispatcher.registerChannel(UserUpdatedEvent.class, new UserUpdatedEventHandler());
dispatcher.registerHandler(UserCreatedEvent.class, new UserCreatedEventHandler());
dispatcher.registerHandler(UserUpdatedEvent.class, new UserUpdatedEventHandler());
User user = new User("iluwatar");
dispatcher.onEvent(new UserCreatedEvent(user));
dispatcher.onEvent(new UserUpdatedEvent(user));
dispatcher.dispatch(new UserCreatedEvent(user));
dispatcher.dispatch(new UserUpdatedEvent(user));
}
}