Renaming and small refactoring

roster/src/main/java/ch/unisg/roster/roster/adapter/common/clients/TapasMqttClient.java

@@ -1,6 +1,6 @@
 package ch.unisg.roster.roster.adapter.common.clients;
 
-import ch.unisg.roster.roster.adapter.in.messaging.mqtt.AuctionEventsMqttDispatcher;
+import ch.unisg.roster.roster.adapter.in.messaging.mqtt.ExecutorEventsMqttDispatcher;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.eclipse.paho.client.mqttv3.*;
@@ -25,9 +25,9 @@ public class TapasMqttClient {
 
     private final MessageReceivedCallback messageReceivedCallback;
 
-    private final AuctionEventsMqttDispatcher dispatcher;
+    private final ExecutorEventsMqttDispatcher dispatcher;
 
-    private TapasMqttClient(String brokerAddress, AuctionEventsMqttDispatcher dispatcher) {
+    private TapasMqttClient(String brokerAddress, ExecutorEventsMqttDispatcher dispatcher) {
         this.mqttClientId = UUID.randomUUID().toString();
         this.brokerAddress = brokerAddress;
 
@@ -37,7 +37,7 @@ public class TapasMqttClient {
     }
 
     public static synchronized TapasMqttClient getInstance(String brokerAddress,
-            AuctionEventsMqttDispatcher dispatcher) {
+            ExecutorEventsMqttDispatcher dispatcher) {
 
         if (tapasClient == null) {
             tapasClient = new TapasMqttClient(brokerAddress, dispatcher);

roster/src/main/java/ch/unisg/roster/roster/adapter/in/messaging/mqtt/ExecutorAddedEventListenerMqttAdapter.java

@@ -12,7 +12,7 @@ import ch.unisg.roster.roster.application.handler.ExecutorAddedHandler;
 import ch.unisg.roster.roster.application.port.in.ExecutorAddedEvent;
 import ch.unisg.roster.roster.domain.valueobject.ExecutorType;
 
-public class ExecutorAddedEventListenerMqttAdapter extends AuctionEventMqttListener {
+public class ExecutorAddedEventListenerMqttAdapter extends ExecutorEventMqttListener {
     private static final Logger LOGGER = LogManager.getLogger(ExecutorAddedEventListenerMqttAdapter.class);
 
     @Override
@@ -24,7 +24,7 @@ public class ExecutorAddedEventListenerMqttAdapter extends AuctionEventMqttListe
             // representation that makes sense in the context of your application.
             JsonNode data = new ObjectMapper().readTree(payload);
 
-            String taskType = data.get("taskType").asText();
+            String taskType = data.get("executorTaskType").asText();
             String executorId = data.get("executorURI").asText();
 
             ExecutorAddedEvent executorAddedEvent = new ExecutorAddedEvent(

roster/src/main/java/ch/unisg/roster/roster/adapter/in/messaging/mqtt/ExecutorEventMqttListener.java

@@ -5,7 +5,7 @@ import org.eclipse.paho.client.mqttv3.MqttMessage;
 /**
  * Abstract MQTT listener for auction-related events
  */
-public abstract class AuctionEventMqttListener {
+public abstract class ExecutorEventMqttListener {
 
     public abstract boolean handleEvent(MqttMessage message);
 }

roster/src/main/java/ch/unisg/roster/roster/adapter/in/messaging/mqtt/ExecutorEventsMqttDispatcher.java

@@ -6,20 +6,10 @@ import java.util.Hashtable;
 import java.util.Map;
 import java.util.Set;
 
-/**
+public class ExecutorEventsMqttDispatcher {
- * Dispatches MQTT messages for known topics to associated event listeners. Used in conjunction with
+    private final Map<String, ExecutorEventMqttListener> router;
- * {@link ch.unisg.tapas.auctionhouse.adapter.common.clients.TapasMqttClient}.
- *
- * This is where you would define MQTT topics and map them to event listeners (see
- * {@link AuctionEventsMqttDispatcher#initRouter()}).
- *
- * This class is only provided as an example to help you bootstrap the project. You are welcomed to
- * change this class as you see fit.
- */
-public class AuctionEventsMqttDispatcher {
-    private final Map<String, AuctionEventMqttListener> router;
 
-    public AuctionEventsMqttDispatcher() {
+    public ExecutorEventsMqttDispatcher() {
         this.router = new Hashtable<>();
         initRouter();
     }
@@ -46,7 +36,7 @@ public class AuctionEventsMqttDispatcher {
      * @param message the received MQTT message
      */
     public void dispatchEvent(String topic, MqttMessage message) {
-        AuctionEventMqttListener listener = router.get(topic);
+        ExecutorEventMqttListener listener = router.get(topic);
         listener.handleEvent(message);
     }
 }

roster/src/main/java/ch/unisg/roster/roster/adapter/in/messaging/mqtt/ExecutorRemovedEventListenerMqttAdapter.java

@@ -11,7 +11,7 @@ import ch.unisg.common.valueobject.ExecutorURI;
 import ch.unisg.roster.roster.application.handler.ExecutorRemovedHandler;
 import ch.unisg.roster.roster.application.port.in.ExecutorRemovedEvent;
 
-public class ExecutorRemovedEventListenerMqttAdapter extends AuctionEventMqttListener {
+public class ExecutorRemovedEventListenerMqttAdapter extends ExecutorEventMqttListener {
     private static final Logger LOGGER = LogManager.getLogger(ExecutorRemovedEventListenerMqttAdapter.class);
 
     @Override