Anfang

src/main/java/com/example/Actor.java

@@ -0,0 +1,39 @@
+package com.example;
+
+import akka.actor.typed.Behavior;
+import akka.actor.typed.javadsl.AbstractBehavior;
+import akka.actor.typed.javadsl.ActorContext;
+import akka.actor.typed.javadsl.Behaviors;
+import akka.actor.typed.javadsl.Receive;
+
+public class Actor extends AbstractBehavior<Actor.Message> {
+
+    String name;
+    Expression expression;
+    public interface Message{}
+
+    public record StartMessage(Expression expression) implements Message{}
+
+    private Actor(ActorContext<Message> context, String name, Expression expression){
+        super(context);
+        this.name = name;
+        this.expression = expression;
+    }
+
+    public static Behavior<Actor.Message> create(String name,Expression expression){
+        return Behaviors.setup(context -> new Actor(context, name, expression));
+    }
+
+    @Override
+    public Receive<Actor.Message> createReceive(){
+        return newReceiveBuilder()
+                //.onMessage(StartMessage.class, this::onStartMessage)
+                .build();
+    }
+
+    private Behavior<Message> onStartMessage(Expression expression){
+        this.expression = expression;
+
+        return this;
+    }
+}

src/main/java/com/example/AkkaMainSystem.java

@@ -2,7 +2,10 @@ package com.example;
 
 import akka.actor.typed.ActorRef;
 import akka.actor.typed.Behavior;
-import akka.actor.typed.javadsl.*;
+import akka.actor.typed.javadsl.AbstractBehavior;
+import akka.actor.typed.javadsl.ActorContext;
+import akka.actor.typed.javadsl.Behaviors;
+import akka.actor.typed.javadsl.Receive;
 
 public class AkkaMainSystem extends AbstractBehavior<AkkaMainSystem.Create> {
 
@@ -26,9 +29,12 @@ public class AkkaMainSystem extends AbstractBehavior<AkkaMainSystem.Create> {
         //#create-actors
         ActorRef<ExampleActor.Message> a = this.getContext().spawn(ExampleActor.create("Alice"), "alice");
         ActorRef<ExampleTimerActor.Message> b = this.getContext().spawn(ExampleTimerActor.create(), "timeractor");
-        //#create-actors
 
-        a.tell(new ExampleActor.ExampleMessage(this.getContext().getSelf(),"Test123"));
+        //#create-actors
+        Expression expression = Expression.generateExpression(6, 9);
+        ActorRef<Actor.Message> test = this.getContext().spawn(Actor.create("Seng", expression), "Sengmann");
+
+        System.out.println(expression.toString()+ "   Wert:" +expression.eval());
         return this;
     }
 }