Delete unused classes

src/main/java/org/acme/UserObserver.java

@@ -3,28 +3,18 @@ package org.acme;
 import jakarta.enterprise.context.ApplicationScoped;
 import jakarta.enterprise.event.Observes;
 import jakarta.enterprise.event.TransactionPhase;
-import jakarta.inject.Inject;
 import org.jboss.logging.Logger;
 
 @ApplicationScoped
 public class UserObserver {
     private final Logger log = Logger.getLogger(UserObserver.class);
 
-    private final EventCollector eventCollector;
-
-    @Inject
-    public UserObserver(EventCollector eventCollector) {
-        this.eventCollector = eventCollector;
-    }
-
     public void onCreation(@Observes(during = TransactionPhase.AFTER_SUCCESS) UserCreated event) {
         log.info("Arrived event for user " + event.getUsername());
-        eventCollector.register(User.class.getCanonicalName(), event);
     }
 
     public void onDelete(@Observes(during = TransactionPhase.AFTER_SUCCESS) UserDeleted event) {
         log.info("Arrived event for deletion user " + event.getId());
-        eventCollector.register(User.class.getCanonicalName(), event);
     }
 
 }