fixed security hotspots & code smells

assignment/src/main/java/ch/unisg/assignment/assignment/adapter/out/web/PublishNewTaskEventAdapter.java

@@ -5,6 +5,8 @@ import java.net.URI;
 import java.net.http.HttpClient;
 import java.net.http.HttpRequest;
 import java.net.http.HttpResponse;
+import java.util.logging.Level;
+import java.util.logging.Logger;
 
 import org.springframework.context.annotation.Primary;
 import org.springframework.stereotype.Component;
@@ -18,6 +20,8 @@ public class PublishNewTaskEventAdapter implements NewTaskEventPort {
 
     String server = "http://127.0.0.1:8085";
 
+    Logger logger = Logger.getLogger(PublishNewTaskEventAdapter.class.getName());
+
     @Override
     public void publishNewTaskEvent(NewTaskEvent event) {
 
@@ -31,7 +35,7 @@ public class PublishNewTaskEventAdapter implements NewTaskEventPort {
         try {
             client.send(request, HttpResponse.BodyHandlers.ofString());
         } catch (IOException | InterruptedException e) {
-            e.printStackTrace();
+            logger.log(Level.SEVERE, e.getLocalizedMessage(), e);
             // Restore interrupted state...
             Thread.currentThread().interrupt();
         }

assignment/src/main/java/ch/unisg/assignment/assignment/adapter/out/web/PublishTaskCompletedEventAdapter.java

@@ -5,6 +5,8 @@ import java.net.URI;
 import java.net.http.HttpClient;
 import java.net.http.HttpRequest;
 import java.net.http.HttpResponse;
+import java.util.logging.Level;
+import java.util.logging.Logger;
 
 import org.json.JSONObject;
 import org.springframework.context.annotation.Primary;
@@ -19,6 +21,8 @@ public class PublishTaskCompletedEventAdapter implements TaskCompletedEventPort
 
     String server = "http://127.0.0.1:8081";
 
+    Logger logger = Logger.getLogger(PublishTaskCompletedEventAdapter.class.getName());
+
     @Override
     public void publishTaskCompleted(TaskCompletedEvent event) {
 
@@ -39,7 +43,7 @@ public class PublishTaskCompletedEventAdapter implements TaskCompletedEventPort
         try {
             client.send(request, HttpResponse.BodyHandlers.ofString());
         } catch (IOException | InterruptedException e) {
-            e.printStackTrace();
+            logger.log(Level.SEVERE, e.getLocalizedMessage(), e);
             // Restore interrupted state...
             Thread.currentThread().interrupt();
         }

assignment/src/main/java/ch/unisg/assignment/assignment/domain/Task.java

@@ -30,6 +30,6 @@ public class Task {
         this.taskType = taskType;
     }
 
-    public Task() {};
+    public Task() {}
 
 }

assignment/src/main/java/ch/unisg/assignment/assignment/domain/event/TaskAssignedEvent.java

@@ -1,7 +1,7 @@
 package ch.unisg.assignment.assignment.domain.event;
 
 public class TaskAssignedEvent {
-    public String taskID;
+    public final String taskID;
 
     public TaskAssignedEvent(String taskID) {
         this.taskID = taskID;