complete TODOs and rewrite AkkaMainSystem
This commit is contained in:
parent
08f604be37
commit
6493ec8d26
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# Default ignored files
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/shelf/
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/workspace.xml
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<?xml version="1.0" encoding="UTF-8"?>
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<project version="4">
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<component name="CompilerConfiguration">
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<bytecodeTargetLevel target="16" />
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</component>
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</project>
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@ -0,0 +1,16 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<project version="4">
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<component name="GradleSettings">
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<option name="linkedExternalProjectsSettings">
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<GradleProjectSettings>
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<option name="distributionType" value="DEFAULT_WRAPPED" />
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<option name="externalProjectPath" value="$PROJECT_DIR$" />
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<option name="modules">
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<set>
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<option value="$PROJECT_DIR$" />
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</set>
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</option>
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</GradleProjectSettings>
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</option>
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</component>
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</project>
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<?xml version="1.0" encoding="UTF-8"?>
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<project version="4">
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<component name="RemoteRepositoriesConfiguration">
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<remote-repository>
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<option name="id" value="central" />
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<option name="name" value="Maven Central repository" />
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<option name="url" value="https://repo1.maven.org/maven2" />
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</remote-repository>
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<remote-repository>
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<option name="id" value="jboss.community" />
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<option name="name" value="JBoss Community repository" />
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<option name="url" value="https://repository.jboss.org/nexus/content/repositories/public/" />
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</remote-repository>
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<remote-repository>
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<option name="id" value="MavenRepo" />
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<option name="name" value="MavenRepo" />
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<option name="url" value="https://repo.maven.apache.org/maven2/" />
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</remote-repository>
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<remote-repository>
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<option name="id" value="MavenLocal" />
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<option name="name" value="MavenLocal" />
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<option name="url" value="file:/$MAVEN_REPOSITORY$/" />
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</remote-repository>
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<remote-repository>
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<option name="id" value="maven" />
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<option name="name" value="maven" />
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<option name="url" value="https://repo.akka.io/maven" />
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</remote-repository>
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</component>
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</project>
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<?xml version="1.0" encoding="UTF-8"?>
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<project version="4">
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<component name="ExternalStorageConfigurationManager" enabled="true" />
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<component name="ProjectRootManager" version="2" languageLevel="JDK_16" project-jdk-name="16" project-jdk-type="JavaSDK" />
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</project>
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<?xml version="1.0" encoding="UTF-8"?>
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<project version="4">
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<component name="RunConfigurationProducerService">
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<option name="ignoredProducers">
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<set>
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<option value="com.android.tools.idea.compose.preview.runconfiguration.ComposePreviewRunConfigurationProducer" />
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</set>
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</option>
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</component>
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</project>
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<?xml version="1.0" encoding="UTF-8"?>
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<project version="4">
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<component name="VcsDirectoryMappings">
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<mapping directory="" vcs="Git" />
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</component>
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</project>
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@ -10,29 +10,25 @@ import akka.actor.typed.javadsl.Receive;
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import java.util.ArrayList;
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import java.util.ArrayList;
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import java.util.Random;
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import java.util.Random;
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public class AddressBook extends AbstractBehavior<AddressBook.Message> {
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public class AddressBook extends AbstractBehavior<AddressBook.Message> {
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ArrayList<ActorRef<Customer.Message>> customers = new ArrayList<>();
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ArrayList<ActorRef<Customer.Message>> customers = new ArrayList<>();
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public interface Message {}
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public interface Message {}
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//Message, wenn ein Empfänger nach einer Adresse fragt
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// Nachricht, wenn ein Empfänger nach einer Adresse fragt
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public record CustomerMessage(ActorRef<Customer.Message> fragender, String nameFragender,ActorRef<DeliveryCar.Message> truckReference) implements Message{}
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public static final class CustomerMessage implements Message {
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public final ActorRef<Customer.Message> fragender;
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public final String nameFragender;
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public final ActorRef<DeliveryCar.Message> truckReference;
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@Override
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public CustomerMessage(ActorRef<Customer.Message> fragender, String nameFragender, ActorRef<DeliveryCar.Message> truckReference) {
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public Receive<AddressBook.Message> createReceive() {
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this.fragender = fragender;
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return newReceiveBuilder()
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this.nameFragender = nameFragender;
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.onMessage(CustomerMessage.class, this::onCustomerMessage)
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this.truckReference = truckReference;
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.build();
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}
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}
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}
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//create Methode mit custo = der Liste der Empfänger
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private AddressBook(ActorContext<Message> context, ArrayList<ActorRef<Customer.Message>> custo) {
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public static Behavior<AddressBook.Message> create(ArrayList<ActorRef<Customer.Message>> custo){
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return Behaviors.setup(context -> new AddressBook(context, custo));
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}
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//Konstruktor von dem Adressbuch, in dem auch jedem Customer direkt eine Hello Nachricht geschickt wird, damit diese
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//das Adressbuch auch kennen (um nach Empfängern fragen zu können).
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private AddressBook(ActorContext<AddressBook.Message> context, ArrayList<ActorRef<Customer.Message>> custo){
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super(context);
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super(context);
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if (!custo.isEmpty()) {
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if (!custo.isEmpty()) {
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this.customers.addAll(custo);
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this.customers.addAll(custo);
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@ -42,11 +38,22 @@ public class AddressBook extends AbstractBehavior<AddressBook.Message> {
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}
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}
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}
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}
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public static Behavior<Message> create(ArrayList<ActorRef<Customer.Message>> custo) {
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return Behaviors.setup(context -> new AddressBook(context, custo));
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}
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@Override
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public Receive<Message> createReceive() {
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return newReceiveBuilder()
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.onMessage(CustomerMessage.class, this::onCustomerMessage)
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.build();
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}
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// Methode, um einen zufälligen Empfänger auszugeben
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// Methode, um einen zufälligen Empfänger auszugeben
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public Behavior<Message> onCustomerMessage(CustomerMessage msg){
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private Behavior<Message> onCustomerMessage(CustomerMessage msg) {
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Random random = new Random();
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Random random = new Random();
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int index = random.nextInt(customers.size());
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int index = random.nextInt(customers.size());
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var addressOf = customers.get(index);
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ActorRef<Customer.Message> addressOf = customers.get(index);
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getContext().getLog().info("{} asked for an address", msg.nameFragender);
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getContext().getLog().info("{} asked for an address", msg.nameFragender);
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msg.fragender.tell(new Customer.AddressMessage(addressOf, msg.truckReference));
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msg.fragender.tell(new Customer.AddressMessage(addressOf, msg.truckReference));
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return this;
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return this;
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@ -5,7 +5,8 @@ import akka.actor.typed.Behavior;
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import akka.actor.typed.javadsl.*;
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import akka.actor.typed.javadsl.*;
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import java.util.ArrayList;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Collections;
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import java.util.List;
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public class AkkaMainSystem extends AbstractBehavior<AkkaMainSystem.Create> {
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public class AkkaMainSystem extends AbstractBehavior<AkkaMainSystem.Create> {
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@ -25,16 +26,35 @@ public class AkkaMainSystem extends AbstractBehavior<AkkaMainSystem.Create> {
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return newReceiveBuilder().onMessage(Create.class, this::onCreate).build();
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return newReceiveBuilder().onMessage(Create.class, this::onCreate).build();
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}
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}
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private Behavior<Create> onCreate(Create command) {
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private Behavior<Create> onCreate(Create command) {
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//#create-actors
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ActorRef<Customer.Message> a = this.getContext().spawn(Customer.create("Alice"), "alice");
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// Erstellen des Adressbuchs
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ActorRef<Customer.Message> b = this.getContext().spawn(Customer.create("Bob"), "bob");
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ArrayList<ActorRef<Customer.Message>> customers = new ArrayList<>();
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ActorRef<Customer.Message> c = this.getContext().spawn(Customer.create("Charlie"), "charlie");
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ActorRef<AddressBook.Message> addressBook = getContext().spawn(AddressBook.create(customers), "addressBook");
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ActorRef<Customer.Message> d = this.getContext().spawn(Customer.create("Derik"), "derik");
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ActorRef<ExampleTimerActor.Message> timerActor = this.getContext().spawn(ExampleTimerActor.create(), "timeractor");
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// Erstellen von vier Empfänger*innen
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//#create-actors
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for (int i = 0; i < 4; i++) {
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ArrayList<ActorRef<Customer.Message>> actors = new ArrayList<>(Arrays.asList(a,b,c,d));
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customers.add(getContext().spawn(Customer.create("Customer" + (i + 1)), "customer" + (i + 1)));
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ActorRef<AddressBook.Message> addressBook = this.getContext().spawn(AddressBook.create(actors), "addressbook");
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}
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// Erstellen des Verteilzentrums
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ActorRef<DistributionCenter.Message> distributionCenter = getContext().spawn(DistributionCenter.create(), "distributionCenter");
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// Erstellen von vier Wagen mit zufälligen Routen
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for (int i = 0; i < 4; i++) {
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List<ActorRef<Customer.Message>> route = new ArrayList<>(customers);
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Collections.shuffle(route);
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ActorRef<DeliveryCar.Message> truck = getContext().spawn(DeliveryCar.create(route), "truck" + (i + 1));
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// Erstellen einer leeren Paketliste
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List<Paket> paketeList = new ArrayList<>();
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paketeList.add(new Paket("Inhalt 1"));
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paketeList.add(new Paket("Inhalt 2"));
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// Beispiel für den Aufruf der ArriveMessage-Nachricht mit korrekten Parametern
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distributionCenter.tell(new DistributionCenter.ArriveMessage(paketeList, truck));
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}
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return this;
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return this;
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}
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}
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}
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}
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public class Customer extends AbstractBehavior<Customer.Message> {
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public class Customer extends AbstractBehavior<Customer.Message> {
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String name;
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String name;
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ActorRef<AddressBook.Message> adrBook;
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ActorRef<AddressBook.Message> adrBook;
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ArrayList<String> gegenstaende = new ArrayList<>(Arrays.asList("Spülmaschine","Altes CD-Regal", "Goldbarren","20kg Hanteln", "Holzkohlegrill","Blumenerde"));
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ArrayList<String> gegenstaende = new ArrayList<>(Arrays.asList("Spülmaschine","Altes CD-Regal", "Goldbarren","20kg Hanteln", "Holzkohlegrill","Blumenerde"));
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public interface Message {}
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public interface Message {}
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//Delivery Nachricht Typ
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//Delivery Nachricht Typ
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public record DeliveryMessage(Paket paket) implements Message {}
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public static final class DeliveryMessage implements Message {
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public final Paket paket;
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public DeliveryMessage(Paket paket) {
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this.paket = paket;
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}
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}
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//Pickup Nachricht Typ
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//Pickup Nachricht Typ
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public record PickUpMessage(ActorRef<DeliveryCar.Message> truckReference, String someString) implements Message {}
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public static final class PickUpMessage implements Message {
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public final ActorRef<DeliveryCar.Message> truckReference;
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public final String someString;
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public PickUpMessage(ActorRef<DeliveryCar.Message> truckReference, String someString) {
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this.truckReference = truckReference;
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this.someString = someString;
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}
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}
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public record AddressHello(ActorRef<AddressBook.Message> book) implements Message {}
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public record AddressHello(ActorRef<AddressBook.Message> book) implements Message {}
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public record AddressMessage(ActorRef<Customer.Message> addresse, ActorRef<DeliveryCar.Message> truckReference) implements Message {}
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public record AddressMessage(ActorRef<Customer.Message> addresse, ActorRef<DeliveryCar.Message> truckReference) implements Message {}
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@ -4,59 +4,78 @@ import akka.actor.typed.ActorRef;
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import akka.actor.typed.Behavior;
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import akka.actor.typed.Behavior;
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import akka.actor.typed.javadsl.AbstractBehavior;
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import akka.actor.typed.javadsl.AbstractBehavior;
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import akka.actor.typed.javadsl.ActorContext;
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import akka.actor.typed.javadsl.ActorContext;
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import akka.actor.typed.javadsl.Behaviors;
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import akka.actor.typed.javadsl.Receive;
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import akka.actor.typed.javadsl.Receive;
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import java.util.ArrayList;
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import java.util.ArrayList;
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import java.util.List;
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//TODO: Timer Aktivitäten müssen hinzugefügt werden
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//TODO: Delivery Nachricht für den Fall, dass der Truck ein Paket für den Customer hat, bei dem der Truck gerade ist
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//Gedanke: Eventuell mit Overseer wie in Blatt 1 arbeiten für das Einhalten der Routen
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//TODO: Pickup Nachricht an den Customer, wenn der Truck noch freie Plätze hat
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//TODO: Arrive Nachricht
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public class DeliveryCar extends AbstractBehavior<DeliveryCar.Message> {
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public class DeliveryCar extends AbstractBehavior<DeliveryCar.Message> {
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ArrayList<Paket> pakete;
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private final ArrayList<Paket> pakete = new ArrayList<>();
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ArrayList<ActorRef<Customer.Message>> route;
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private final ArrayList<ActorRef<Customer.Message>> route;
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private final int maxCapacity = 3;
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public record LoadMessage(ArrayList<Paket> pakete) implements Message{}
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public interface Message {}
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public interface Message {}
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public record LoadMessage(List<Paket> pakete) implements Message {}
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public record PickupResponse(Paket paket) implements Message {}
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public record PickupResponse(Paket paket) implements Message {}
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public record ContinueRoute() implements Message {}
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private DeliveryCar(ActorContext<Message> context, ArrayList<ActorRef<Customer.Message>> route) {
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super(context);
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this.route = route;
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}
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public static Behavior<Message> create(List<ActorRef<Customer.Message>> route) {
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return Behaviors.setup(context -> new DeliveryCar(context, new ArrayList<>(route)));
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}
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@Override
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@Override
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public Receive<Message> createReceive() {
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public Receive<Message> createReceive() {
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return newReceiveBuilder()
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return newReceiveBuilder()
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.onMessage(LoadMessage.class, this::onLoadMessage)
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.onMessage(PickupResponse.class, this::onPickupResponse)
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.onMessage(PickupResponse.class, this::onPickupResponse)
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.onMessage(ContinueRoute.class, msg -> {
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deliverPackages();
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return Behaviors.same();
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})
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.build();
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.build();
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}
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}
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private DeliveryCar(ActorContext<DeliveryCar.Message> context,ArrayList<ActorRef<Customer.Message>> route){
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private Behavior<Message> onLoadMessage(LoadMessage msg) {
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super(context);
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pakete.addAll(msg.pakete);
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this.route = route;
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checkNextStop();
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}
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//Pakete aus dem Verteilzentrum einladen
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//TODO: Eventuell das losfahren und handlen, zu welchem Empfänger er fahren muss, mit einem Overseer Actor implementieren
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public Behavior<DeliveryCar.Message> onLoadMessage(LoadMessage msg){
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if(!msg.pakete.isEmpty()){
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this.pakete.addAll(msg.pakete);
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}
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//vielleicht sowas wie in Blatt 1 Lösung mit einem Overseer Actor und dann einem overseer Attribut im Konstruktor
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//this.overseer.tell(new Overseer.LoadedMessage()
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return this;
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return this;
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}
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}
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//Customer gibt PickupResponse entweder mit einem Paket oder ohne eins
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private Behavior<Message> onPickupResponse(PickupResponse rsp) {
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//Die Methode kann nur ausgeführt werden, wenn zuvor eine Pickup Nachricht an den Empfänger gesendet wurde und das
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//impliziert, dass der Truck noch Platz für weitere Pakete hat
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public Behavior<Message> onPickupResponse(PickupResponse rsp){
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if(rsp.paket != null){
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pakete.add(rsp.paket);
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pakete.add(rsp.paket);
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getContext().getLog().info("Aktuelle Anzahl der Pakete im Truck: {}", pakete.size());
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getContext().getLog().info("Aktuelle Anzahl der Pakete im Truck: {}", pakete.size());
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}
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checkNextStop();
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//TODO: Fall behandeln, dass kein Paket übergeben wurde (wahrscheinlich einfach Timer setzen)
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return this;
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return this;
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}
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}
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private void checkNextStop() {
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if (pakete.size() >= maxCapacity || route.isEmpty()) {
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getContext().getSelf().tell(new ContinueRoute());
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} else {
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sendPickupMessage();
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}
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}
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private void sendPickupMessage() {
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ActorRef<Customer.Message> nextCustomer = route.remove(0);
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nextCustomer.tell(new Customer.PickUpMessage(getContext().getSelf(), "Some string"));
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}
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|
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||||||
|
private void deliverPackages() {
|
||||||
|
ActorRef<Customer.Message> nextCustomer = route.get(0);
|
||||||
|
for (Paket paket : pakete) {
|
||||||
|
nextCustomer.tell(new Customer.DeliveryMessage(paket));
|
||||||
|
}
|
||||||
|
pakete.clear();
|
||||||
|
}
|
||||||
}
|
}
|
|
@ -1,21 +1,62 @@
|
||||||
package com.example;
|
package com.example;
|
||||||
|
|
||||||
|
import akka.actor.typed.ActorRef;
|
||||||
|
import akka.actor.typed.Behavior;
|
||||||
import akka.actor.typed.javadsl.AbstractBehavior;
|
import akka.actor.typed.javadsl.AbstractBehavior;
|
||||||
import akka.actor.typed.javadsl.ActorContext;
|
import akka.actor.typed.javadsl.ActorContext;
|
||||||
|
import akka.actor.typed.javadsl.Behaviors;
|
||||||
import akka.actor.typed.javadsl.Receive;
|
import akka.actor.typed.javadsl.Receive;
|
||||||
|
|
||||||
//TODO: Implementierung dieser Klasse
|
import java.util.ArrayList;
|
||||||
|
import java.util.List;
|
||||||
|
|
||||||
public class DistributionCenter extends AbstractBehavior<DistributionCenter.Message> {
|
public class DistributionCenter extends AbstractBehavior<DistributionCenter.Message> {
|
||||||
|
|
||||||
public DistributionCenter(ActorContext<Message> context) {
|
public static class ArriveMessage implements Message {
|
||||||
|
private final List<Paket> pakete;
|
||||||
|
private final ActorRef<DeliveryCar.Message> truck;
|
||||||
|
|
||||||
|
public ArriveMessage(List<Paket> pakete, ActorRef<DeliveryCar.Message> truck) {
|
||||||
|
this.pakete = pakete;
|
||||||
|
this.truck = truck;
|
||||||
|
}
|
||||||
|
|
||||||
|
public List<Paket> getPakete() {
|
||||||
|
return pakete;
|
||||||
|
}
|
||||||
|
|
||||||
|
public ActorRef<DeliveryCar.Message> getTruck() {
|
||||||
|
return truck;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private DistributionCenter(ActorContext<Message> context) {
|
||||||
super(context);
|
super(context);
|
||||||
}
|
}
|
||||||
|
|
||||||
interface Message {}
|
interface Message {}
|
||||||
|
|
||||||
|
public static Behavior<Message> create() {
|
||||||
|
return Behaviors.setup(DistributionCenter::new);
|
||||||
|
}
|
||||||
|
|
||||||
@Override
|
@Override
|
||||||
public Receive<Message> createReceive() {
|
public Receive<Message> createReceive() {
|
||||||
return newReceiveBuilder().build();
|
return newReceiveBuilder()
|
||||||
|
.onMessage(ArriveMessage.class, this::onArriveMessage)
|
||||||
|
.build();
|
||||||
|
}
|
||||||
|
|
||||||
|
private Behavior<Message> onArriveMessage(ArriveMessage msg) {
|
||||||
|
// Füge alle Pakete aus der Ankunftsnachricht dem Lagerraum hinzu
|
||||||
|
List<Paket> pakete = msg.getPakete();
|
||||||
|
getContext().getLog().info("Angekommene Pakete: {}", pakete);
|
||||||
|
|
||||||
|
// Hier kann die weitere Logik für die Behandlung der Pakete implementiert werden
|
||||||
|
|
||||||
|
// Beispiel: Senden der Pakete an einen internen Akteur zur weiteren Verarbeitung
|
||||||
|
// ...
|
||||||
|
|
||||||
|
return this;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
|
@ -3,28 +3,61 @@ package com.example;
|
||||||
import akka.actor.typed.ActorRef;
|
import akka.actor.typed.ActorRef;
|
||||||
import akka.actor.typed.Behavior;
|
import akka.actor.typed.Behavior;
|
||||||
import akka.actor.typed.javadsl.*;
|
import akka.actor.typed.javadsl.*;
|
||||||
|
import akka.io.dns.internal.Message;
|
||||||
|
|
||||||
|
import java.util.ArrayList;
|
||||||
|
import java.util.Random;
|
||||||
|
|
||||||
|
|
||||||
|
import static com.example.AkkaMainSystem.*;
|
||||||
|
|
||||||
public class ExampleActor extends AbstractBehavior<ExampleActor.Message> {
|
public class ExampleActor extends AbstractBehavior<ExampleActor.Message> {
|
||||||
|
|
||||||
public interface Message {};
|
public interface Message {}
|
||||||
|
|
||||||
public record ExampleMessage(ActorRef<AkkaMainSystem.Create> someReference, String someString) implements Message { }
|
public record ExampleMessage(ActorRef<Create> someReference, String someString) implements Message { }
|
||||||
|
public record Customer(String name, ActorRef<akka.io.dns.internal.Message> reference) {}
|
||||||
|
|
||||||
public static Behavior<Message> create(String name) {
|
// Nachricht, um eine Empfängerreferenz hinzuzufügen
|
||||||
return Behaviors.setup(context -> new ExampleActor(context, name));
|
public static class AddCustomer implements Message {
|
||||||
|
private final ActorRef<Message> customer;
|
||||||
|
|
||||||
|
public AddCustomer(ActorRef<Message> customer) {
|
||||||
|
this.customer = customer;
|
||||||
|
}
|
||||||
|
|
||||||
|
public ActorRef<Message> getCustomer() {
|
||||||
|
return customer;
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
private final String name;
|
private final String name;
|
||||||
|
|
||||||
|
public static class PrintCustomers implements Message {}
|
||||||
|
private final ArrayList<ActorRef<Message>> customers; // ArrayList aller Empfänger*innen
|
||||||
|
private final Random random;
|
||||||
|
public static class PrintRandomCustomer implements Message {}// Nachricht, um einen zufälligen Kunden auszugeben
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
private ExampleActor(ActorContext<Message> context, String name) {
|
private ExampleActor(ActorContext<Message> context, String name) {
|
||||||
super(context);
|
super(context);
|
||||||
this.name = name;
|
this.name = name;
|
||||||
|
this.customers = new ArrayList<>();
|
||||||
|
this.random = new Random();
|
||||||
|
}
|
||||||
|
|
||||||
|
public static Behavior<Message> create(String name) {
|
||||||
|
return Behaviors.setup(context -> new ExampleActor(context, name));
|
||||||
}
|
}
|
||||||
|
|
||||||
@Override
|
@Override
|
||||||
public Receive<Message> createReceive() {
|
public Receive<Message> createReceive() {
|
||||||
return newReceiveBuilder()
|
return newReceiveBuilder()
|
||||||
.onMessage(ExampleMessage.class, this::onExampleMessage)
|
.onMessage(ExampleMessage.class, this::onExampleMessage)
|
||||||
|
.onMessage(AddCustomer.class, this::onAddCustomer)
|
||||||
|
.onMessage(PrintCustomers.class, this::onPrintCustomers)
|
||||||
|
.onMessage(PrintRandomCustomer.class, this::onPrintRandomCustomer)
|
||||||
.build();
|
.build();
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -32,4 +65,27 @@ public class ExampleActor extends AbstractBehavior<ExampleActor.Message> {
|
||||||
getContext().getLog().info("I ({}) got a message: ExampleMessage({},{})", this.name, msg.someReference, msg.someString);
|
getContext().getLog().info("I ({}) got a message: ExampleMessage({},{})", this.name, msg.someReference, msg.someString);
|
||||||
return this;
|
return this;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
|
private Behavior<Message> onAddCustomer(AddCustomer msg) {
|
||||||
|
customers.add(msg.getCustomer());
|
||||||
|
return this;
|
||||||
|
}
|
||||||
|
|
||||||
|
private Behavior<Message> onPrintCustomers(PrintCustomers msg) {
|
||||||
|
for (ActorRef<Message> customer : customers) {
|
||||||
|
getContext().getLog().info("Customer: {}", customer.path().name());
|
||||||
|
}
|
||||||
|
return this;
|
||||||
|
}
|
||||||
|
private Behavior<Message> onPrintRandomCustomer(PrintRandomCustomer msg) {
|
||||||
|
if (!customers.isEmpty()) {
|
||||||
|
int randomIndex = random.nextInt(customers.size());
|
||||||
|
ActorRef<Message> randomCustomer = customers.get(randomIndex);
|
||||||
|
getContext().getLog().info("Random Customer: {}", randomCustomer.path().name());
|
||||||
|
} else {
|
||||||
|
getContext().getLog().info("No customers available.");
|
||||||
|
}
|
||||||
|
return this;
|
||||||
|
}
|
||||||
}
|
}
|
|
@ -2,14 +2,24 @@ package com.example;
|
||||||
|
|
||||||
import akka.actor.typed.ActorRef;
|
import akka.actor.typed.ActorRef;
|
||||||
|
|
||||||
|
|
||||||
public class Paket {
|
public class Paket {
|
||||||
String inhalt;
|
String inhalt;
|
||||||
String absender;
|
String absender;
|
||||||
ActorRef<Customer.Message> empfaenger;
|
ActorRef<Customer.Message> empfaenger;
|
||||||
|
|
||||||
|
// Konstruktor, der nur den Inhalt annimmt
|
||||||
|
Paket(String inhalt) {
|
||||||
|
this.inhalt = inhalt;
|
||||||
|
this.absender = null; // Absender und Empfänger können optional sein
|
||||||
|
this.empfaenger = null;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Konstruktor mit allen Parametern
|
||||||
Paket(String inhalt, String absender, ActorRef<Customer.Message> empfaenger) {
|
Paket(String inhalt, String absender, ActorRef<Customer.Message> empfaenger) {
|
||||||
this.inhalt = inhalt;
|
this.inhalt = inhalt;
|
||||||
this.absender = absender;
|
this.absender = absender;
|
||||||
this.empfaenger = empfaenger;
|
this.empfaenger = empfaenger;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
Loading…
Reference in New Issue