deps: Refactor dependencies (#3224)

* remove spring dep
move junit, logging, mockito under dep mgmt

* upgrade anti-corruption-layer deps

* async method invocation

* balking, bloc

* bridge to bytecode

* caching

* callback - cqrs

* component - health check

* hexagonal - metadata mapping

* rest of the patterns

* remove checkstyle, take spotless into use

event-driven-architecture/src/main/java/com/iluwatar/eda/App.java

@@ -61,5 +61,4 @@ public class App {
     dispatcher.dispatch(new UserCreatedEvent(user));
     dispatcher.dispatch(new UserUpdatedEvent(user));
   }
-
 }

event-driven-architecture/src/main/java/com/iluwatar/eda/event/AbstractEvent.java

@@ -30,10 +30,12 @@ import com.iluwatar.eda.framework.EventDispatcher;
 /**
  * The {@link AbstractEvent} class serves as a base class for defining custom events happening with
  * your system. In this example we have two types of events defined.
+ *
  * <ul>
- *   <li>{@link UserCreatedEvent} - used when a user is created</li>
- *   <li>{@link UserUpdatedEvent} - used when a user is updated</li>
+ *   <li>{@link UserCreatedEvent} - used when a user is created
+ *   <li>{@link UserUpdatedEvent} - used when a user is updated
  * </ul>
+ *
  * Events can be distinguished using the {@link #getType() getType} method.
  */
 public abstract class AbstractEvent implements Event {
@@ -47,4 +49,4 @@ public abstract class AbstractEvent implements Event {
   public Class<? extends Event> getType() {
     return getClass();
   }
-}
+}

event-driven-architecture/src/main/java/com/iluwatar/eda/event/UserCreatedEvent.java

@@ -29,9 +29,9 @@ import lombok.Getter;
 import lombok.RequiredArgsConstructor;
 
 /**
- * The {@link UserCreatedEvent} should be dispatched whenever a user has been created.
- * This class can be extended to contain details about the user has been created.
- * In this example, the entire {@link User} object is passed on as data with the event.
+ * The {@link UserCreatedEvent} should be dispatched whenever a user has been created. This class
+ * can be extended to contain details about the user has been created. In this example, the entire
+ * {@link User} object is passed on as data with the event.
  */
 @RequiredArgsConstructor
 @Getter

event-driven-architecture/src/main/java/com/iluwatar/eda/event/UserUpdatedEvent.java

@@ -29,9 +29,9 @@ import lombok.Getter;
 import lombok.RequiredArgsConstructor;
 
 /**
- * The {@link UserUpdatedEvent} should be dispatched whenever a user has been updated.
- * This class can be extended to contain details about the user has been updated.
- * In this example, the entire {@link User} object is passed on as data with the event.
+ * The {@link UserUpdatedEvent} should be dispatched whenever a user has been updated. This class
+ * can be extended to contain details about the user has been updated. In this example, the entire
+ * {@link User} object is passed on as data with the event.
  */
 @RequiredArgsConstructor
 @Getter

event-driven-architecture/src/main/java/com/iluwatar/eda/framework/EventDispatcher.java

@@ -43,12 +43,9 @@ public class EventDispatcher {
    * Links an {@link Event} to a specific {@link Handler}.
    *
    * @param eventType The {@link Event} to be registered
-   * @param handler   The {@link Handler} that will be handling the {@link Event}
+   * @param handler The {@link Handler} that will be handling the {@link Event}
    */
-  public <E extends Event> void registerHandler(
-      Class<E> eventType,
-      Handler<E> handler
-  ) {
+  public <E extends Event> void registerHandler(Class<E> eventType, Handler<E> handler) {
     handlers.put(eventType, handler);
   }
 
@@ -64,5 +61,4 @@ public class EventDispatcher {
       handler.onEvent(event);
     }
   }
-
 }

event-driven-architecture/src/main/java/com/iluwatar/eda/handler/UserCreatedEventHandler.java

@@ -28,9 +28,7 @@ import com.iluwatar.eda.event.UserCreatedEvent;
 import com.iluwatar.eda.framework.Handler;
 import lombok.extern.slf4j.Slf4j;
 
-/**
- * Handles the {@link UserCreatedEvent} message.
- */
+/** Handles the {@link UserCreatedEvent} message. */
 @Slf4j
 public class UserCreatedEventHandler implements Handler<UserCreatedEvent> {
 
@@ -38,5 +36,4 @@ public class UserCreatedEventHandler implements Handler<UserCreatedEvent> {
   public void onEvent(UserCreatedEvent event) {
     LOGGER.info("User '{}' has been Created!", event.getUser().username());
   }
-
 }

event-driven-architecture/src/main/java/com/iluwatar/eda/handler/UserUpdatedEventHandler.java

@@ -28,9 +28,7 @@ import com.iluwatar.eda.event.UserUpdatedEvent;
 import com.iluwatar.eda.framework.Handler;
 import lombok.extern.slf4j.Slf4j;
 
-/**
- * Handles the {@link UserUpdatedEvent} message.
- */
+/** Handles the {@link UserUpdatedEvent} message. */
 @Slf4j
 public class UserUpdatedEventHandler implements Handler<UserUpdatedEvent> {
 

event-driven-architecture/src/main/java/com/iluwatar/eda/model/User.java

@@ -26,8 +26,6 @@ package com.iluwatar.eda.model;
 
 import com.iluwatar.eda.event.UserCreatedEvent;
 import com.iluwatar.eda.event.UserUpdatedEvent;
-import lombok.Getter;
-import lombok.RequiredArgsConstructor;
 
 /**
  * This {@link User} class is a basic pojo used to demonstrate user data sent along with the {@link