Upgraded to Boot 2.2.1, this fixed the javax.net.ssl.SSLException thr…

.gitignore

@@ -6,3 +6,6 @@ build.xml
 manifest.mf
 nbactions.xml
 nb-configuration.xml
+out/
+*.iml
+.idea

HibernateSpringBootAudit/pom.xml

@@ -14,14 +14,14 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.1.4.RELEASE</version>
+        <version>2.2.1.RELEASE</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-        <java.version>1.8</java.version>
+        <java.version>12</java.version>
         <maven.compiler.source>12</maven.compiler.source>
         <maven.compiler.target>12</maven.compiler.target>
     </properties>
@@ -31,10 +31,6 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-data-jpa</artifactId>
         </dependency>
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-jdbc</artifactId>
-        </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>

HibernateSpringBootAudit/src/main/java/com/bookstore/MainApplication.java

@@ -1,47 +1,42 @@
 package com.bookstore;
 
-import com.bookstore.auditor.AuditorAwareImpl;
 import com.bookstore.service.BookstoreService;
-import org.springframework.boot.ApplicationRunner;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.boot.CommandLineRunner;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.context.annotation.Bean;
-import org.springframework.data.domain.AuditorAware;
 import org.springframework.data.jpa.repository.config.EnableJpaAuditing;
 
 @SpringBootApplication
 @EnableJpaAuditing(auditorAwareRef = "auditorAware")
 public class MainApplication {
-
-    private final BookstoreService bookstoreService;
 
-    public MainApplication(BookstoreService bookstoreService) {
-        this.bookstoreService = bookstoreService;
-    }
-
-    public static void main(String[] args) {
-        SpringApplication.run(MainApplication.class, args);
-    }
+    private static final Logger logger = LoggerFactory.getLogger(MainApplication.class);
 
-    @Bean
-    public AuditorAware<String> auditorAware() {
-        return new AuditorAwareImpl();
+    public static void main(String... args) throws Exception {
+        var ctx = SpringApplication.run(MainApplication.class, args);
+
+        logger.info("Started ...");
+        System.in.read();
+        ctx.close();
     }
 
     @Bean
-    public ApplicationRunner init() {
+    public CommandLineRunner scheduleRunner(BookstoreService bookstoreService) {
         return args -> {
             System.out.println("Register new author ...");
             bookstoreService.registerAuthor();
 
             Thread.sleep(5000);
-            
+
             System.out.println("Update an author ...");
-            bookstoreService.updateAuthor();            
-            
+            bookstoreService.updateAuthor();
+
             Thread.sleep(5000);
             System.out.println("Update books of an author ...");
-            bookstoreService.updateBooks();            
+            bookstoreService.updateBooks();
         };
     }
 }

HibernateSpringBootAudit/src/main/java/com/bookstore/auditor/AuditorAwareImpl.java

@@ -4,14 +4,15 @@
 import java.util.Optional;
 import java.util.Random;
 import org.springframework.data.domain.AuditorAware;
+import org.springframework.stereotype.Component;
 
+@Component("auditorAware")
 public class AuditorAwareImpl implements AuditorAware<String> {
 
     @Override
     public Optional<String> getCurrentAuditor() {
-        // use Spring Security to retrive the currently logged-in user(s)
-        return Optional.of(Arrays.asList("mark1990", "adrianm", "dan555")
-                .get(new Random().nextInt(3)));
+        // use Spring Security to retrieve the currently logged-in user(s)
+        return Optional.of(Arrays.asList("mark1990", "adrianm", "dan555").get(new Random().nextInt(3)));
     }
 
 }

HibernateSpringBootAudit/src/main/java/com/bookstore/entity/Author.java

@@ -1,6 +1,5 @@
 package com.bookstore.entity;
 
-import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;
@@ -9,7 +8,7 @@
 import javax.persistence.OneToMany;
 
 @Entity
-public class Author extends BaseEntity<String> implements Serializable {
+public class Author extends BaseEntity<String> {
 
     private static final long serialVersionUID = 1L;
 

HibernateSpringBootAudit/src/main/java/com/bookstore/entity/BaseEntity.java

@@ -1,5 +1,6 @@
 package com.bookstore.entity;
 
+import java.io.Serializable;
 import java.time.LocalDateTime;
 import javax.persistence.EntityListeners;
 import javax.persistence.GeneratedValue;
@@ -14,7 +15,7 @@
 
 @MappedSuperclass
 @EntityListeners({AuditingEntityListener.class})
-public abstract class BaseEntity<U> {        
+public abstract class BaseEntity<U> implements Serializable {
 
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)

HibernateSpringBootAudit/src/main/java/com/bookstore/entity/Book.java

@@ -1,13 +1,12 @@
 package com.bookstore.entity;
 
-import java.io.Serializable;
 import javax.persistence.Entity;
 import javax.persistence.FetchType;
 import javax.persistence.JoinColumn;
 import javax.persistence.ManyToOne;
 
 @Entity
-public class Book extends BaseEntity<String> implements Serializable {
+public class Book extends BaseEntity<String>  {
 
     private static final long serialVersionUID = 1L;
 

HibernateSpringBootAudit/src/main/java/com/bookstore/repository/AuthorRepository.java

@@ -7,5 +7,5 @@
 @Repository
 public interface AuthorRepository extends JpaRepository<Author, Long> {
 
-    public Author findByName(String name);
+    Author findByName(String name);
 }

HibernateSpringBootAudit/src/main/java/com/bookstore/service/BookstoreService.java

@@ -20,25 +20,25 @@ public BookstoreService(AuthorRepository authorRepository) {
     @Transactional
     public void registerAuthor() {
 
-        Author a1 = new Author();
+        var a1 = new Author();
         a1.setName("Quartis Young");
         a1.setGenre("Anthology");
         a1.setAge(34);
 
-        Author a2 = new Author();
+        var a2 = new Author();
         a2.setName("Mark Janel");
         a2.setGenre("Anthology");
         a2.setAge(23);
 
-        Book b1 = new Book();
+        var b1 = new Book();
         b1.setIsbn("001");
         b1.setTitle("The Beatles Anthology");
 
-        Book b2 = new Book();
+        var b2 = new Book();
         b2.setIsbn("002");
         b2.setTitle("A People's Anthology");
 
-        Book b3 = new Book();
+        var b3 = new Book();
         b3.setIsbn("003");
         b3.setTitle("Anthology Myths");
 
@@ -52,14 +52,13 @@ public void registerAuthor() {
 
     @Transactional
     public void updateAuthor() {
-        Author author = authorRepository.findByName("Mark Janel");
-
+        var author = authorRepository.findByName("Mark Janel");
         author.setAge(45);
     }
 
     @Transactional
     public void updateBooks() {
-        Author author = authorRepository.findByName("Quartis Young");
+        var author = authorRepository.findByName("Quartis Young");
         List<Book> books = author.getBooks();
 
         for (Book book : books) {

HibernateSpringBootAudit/src/main/java/com/bookstore/service/UserService.java

@@ -8,8 +8,7 @@
 public class UserService {
 
     public String getCurrentUserName() {
-        // use Spring Security to retrive the current user
-        return Arrays.asList("mark1990", "adrianm", "dan555")
-                .get(new Random().nextInt(3));
+        // use Spring Security to retrieve the current user
+        return Arrays.asList("mark1990", "adrianm", "dan555").get(new Random().nextInt(3));
     }
 }

HibernateSpringBootAudit/src/main/resources/application.yml

@@ -0,0 +1,23 @@
+spring:
+  datasource:
+    url: jdbc:mysql://localhost:3306/bookstoredb?createDatabaseIfNotExist=true&useLegacyDatetimeCode=false
+    username: root
+    password: root
+
+  jpa:
+    hibernate.ddl-auto: create-drop
+    show-sql: true
+    properties:
+      hibernate:
+        dialect: org.hibernate.dialect.MySQL5Dialect
+        jdbc:
+          time_zone: UTC
+    open-in-view: false
+
+logging:
+  pattern:
+    console: "%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n"
+  level:
+    root: INFO
+    org.springframework: DEBUG
+    com.apress.cems.reactive: DEBUG