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Duration Ausgabe

This commit is contained in:
olhag 2024-07-02 22:45:01 +02:00
parent af1ead1b50
commit d37262eadc
4 changed files with 35 additions and 104 deletions
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35
src/main/java/com/example/ExampleActor.java
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@ -1,35 +0,0 @@
package com.example;
import akka.actor.typed.ActorRef;
import akka.actor.typed.Behavior;
import akka.actor.typed.javadsl.*;
public class ExampleActor extends AbstractBehavior<ExampleActor.Message>{
public interface Message {};
public record ExampleMessage(ActorRef<AkkaMainSystem.Create> someReference, String someString) implements Message { }
public static Behavior<Message> create(String name) {
return Behaviors.setup(context -> new ExampleActor(context, name));
}
private final String name;
private ExampleActor(ActorContext<Message> context, String name) {
super(context);
this.name = "test";
}
@Override
public Receive<Message> createReceive() {
return newReceiveBuilder()
.onMessage(ExampleMessage.class, this::onExampleMessage)
.build();
}
private Behavior<Message> onExampleMessage(ExampleMessage msg) {
getContext().getLog().info("I ({}) got a message: ExampleMessage({},{})", this.name, msg.someReference, msg.someString);
return this;
}
}

45
src/main/java/com/example/ExampleTimerActor.java
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@ -1,45 +0,0 @@
package com.example;
import akka.actor.typed.javadsl.TimerScheduler;
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;
import java.time.Duration;
public class ExampleTimerActor extends AbstractBehavior<ExampleTimerActor.Message> {
public interface Message {};
public record ExampleMessage(String someString) implements Message { }
public static Behavior<Message> create() {
return Behaviors.setup(context -> Behaviors.withTimers(timers -> new ExampleTimerActor(context, timers)));
}
private final TimerScheduler<ExampleTimerActor.Message> timers;
private ExampleTimerActor(ActorContext<Message> context, TimerScheduler<ExampleTimerActor.Message> timers) {
super(context);
this.timers = timers;
Message msg = new ExampleMessage("test123");
this.timers.startSingleTimer(msg, msg, Duration.ofSeconds(10));
}
@Override
public Receive<Message> createReceive() {
return newReceiveBuilder()
.onMessage(ExampleMessage.class, this::onExampleMessage)
.build();
}
private Behavior<Message> onExampleMessage(ExampleMessage msg) {
getContext().getLog().info("I have send myself this message after 10 Seconds: {}", msg.someString);
return this;
}
}

27
src/main/java/com/example/PrintAndEvaluate.java
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@ -7,9 +7,14 @@ import akka.actor.typed.javadsl.ActorContext;
import akka.actor.typed.javadsl.Behaviors; import akka.actor.typed.javadsl.Behaviors;
import akka.actor.typed.javadsl.Receive; import akka.actor.typed.javadsl.Receive;
import java.time.Duration;
import java.time.Instant;
public class PrintAndEvaluate extends AbstractBehavior<PrintAndEvaluate.Message> { public class PrintAndEvaluate extends AbstractBehavior<PrintAndEvaluate.Message> {
String name; String name;
Instant startTime; // Startzeit für die Zeitmessung der Berechnung
public interface Message{} public interface Message{}
public record StringResponse(String string) implements Message{} public record StringResponse(String string) implements Message{}
@ -36,29 +41,35 @@ public class PrintAndEvaluate extends AbstractBehavior<PrintAndEvaluate.Message>
.build(); .build();
} }
//Mit dieser Message wird der PrintAndEvaluate Aktor in Gang gesetzt // Mit dieser Message wird der PrintAndEvaluate Aktor in Gang gesetzt
private Behavior<Message> onStartMessage(StartMessage message){ private Behavior<Message> onStartMessage(StartMessage message){
//Starten des Formatierungsvorganges // Startzeit für die Zeitmessung setzen
this.getContext().getLog().info("\n Beginn der Ausdrucksformatierung"); this.startTime = Instant.now();
ActorRef<Actor.Message> printActor = getContext().spawnAnonymous(Actor.create());
printActor.tell(new Actor.PrintMessage(getContext().getSelf(),message.expression));
//Starten des Berechnungsvorganges // Starten des Formatierungsvorganges
this.getContext().getLog().info("\n Beginn der Ausdrucksformatierung");
ActorRef<Actor.Message> printActor = getContext().spawnAnonymous(Actor.create());
printActor.tell(new Actor.PrintMessage(getContext().getSelf(), message.expression));
// Starten des Berechnungsvorganges
this.getContext().getLog().info("\n Beginn der Berechnung"); this.getContext().getLog().info("\n Beginn der Berechnung");
ActorRef<Actor.Message> computeActor = getContext().spawnAnonymous(Actor.create()); ActorRef<Actor.Message> computeActor = getContext().spawnAnonymous(Actor.create());
computeActor.tell(new Actor.EvaluateMessage(getContext().getSelf(), message.expression)); computeActor.tell(new Actor.EvaluateMessage(getContext().getSelf(), message.expression));
return this; return this;
} }
//Ausgeben des Ausdruckes als String // Ausgeben des Ausdruckes als String
private Behavior<Message> onStringResponse(StringResponse response){ private Behavior<Message> onStringResponse(StringResponse response){
this.getContext().getLog().info("\n Formatierter Ausdruck: " + response.string); this.getContext().getLog().info("\n Formatierter Ausdruck: " + response.string);
return this; return this;
} }
//Ausgeben des berechneten Wertes von dem Ausdruck // Ausgeben des berechneten Wertes von dem Ausdruck und der Berechnungsdauer
private Behavior<Message> onIntResponse(IntResponse response){ private Behavior<Message> onIntResponse(IntResponse response){
Duration duration = Duration.between(startTime, Instant.now());
this.getContext().getLog().info("\n Ausgerechneter Wert: " + response.wert); this.getContext().getLog().info("\n Ausgerechneter Wert: " + response.wert);
this.getContext().getLog().info("\n Berechnungsdauer: " + duration.toSeconds() + " Sekunden");
return this; return this;
} }
} }