JAVA-23380: Changes made for upgrading sprint-boot-autoconfiguration … (#14769)

spring-boot-modules/spring-boot-autoconfiguration/pom.xml

@@ -10,9 +10,10 @@
     <description>This is simple boot application demonstrating a custom auto-configuration</description>
 
     <parent>
-        <groupId>com.baeldung.spring-boot-modules</groupId>
+        <groupId>com.baeldung</groupId>
-        <artifactId>spring-boot-modules</artifactId>
+        <artifactId>parent-boot-3</artifactId>
-        <version>1.0.0-SNAPSHOT</version>
+        <version>0.0.1-SNAPSHOT</version>
+        <relativePath>../../parent-boot-3</relativePath>
     </parent>
 
     <dependencies>
@@ -66,6 +67,13 @@
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-war-plugin</artifactId>
             </plugin>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <configuration>
+                    <mainClass>com.baeldung.autoconfiguration.example.AutoconfigurationApplication</mainClass>
+                </configuration>
+            </plugin>
         </plugins>
     </build>
 

spring-boot-modules/spring-boot-autoconfiguration/src/main/java/com/baeldung/autoconfiguration/MySQLAutoconfiguration.java

@@ -3,10 +3,10 @@ package com.baeldung.autoconfiguration;
 import java.util.Arrays;
 import java.util.Properties;
 
-import javax.persistence.EntityManagerFactory;
 import javax.sql.DataSource;
 
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.autoconfigure.AutoConfiguration;
 import org.springframework.boot.autoconfigure.AutoConfigureOrder;
 import org.springframework.boot.autoconfigure.condition.ConditionMessage;
 import org.springframework.boot.autoconfigure.condition.ConditionMessage.Style;
@@ -20,7 +20,6 @@ import org.springframework.boot.autoconfigure.condition.SpringBootCondition;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.ConditionContext;
 import org.springframework.context.annotation.Conditional;
-import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.PropertySource;
 import org.springframework.core.Ordered;
 import org.springframework.core.env.Environment;
@@ -31,7 +30,9 @@ import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
 import org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter;
 import org.springframework.util.ClassUtils;
 
-@Configuration
+import jakarta.persistence.EntityManagerFactory;
+
+@AutoConfiguration
 @ConditionalOnClass(DataSource.class)
 @AutoConfigureOrder(Ordered.HIGHEST_PRECEDENCE)
 @PropertySource("classpath:mysql.properties")

spring-boot-modules/spring-boot-autoconfiguration/src/main/java/com/baeldung/autoconfiguration/annotationprocessor/DatabaseProperties.java

@@ -1,11 +1,13 @@
 package com.baeldung.autoconfiguration.annotationprocessor;
 
-import javax.validation.constraints.Max;
+
-import javax.validation.constraints.Min;
 
 import org.springframework.boot.context.properties.ConfigurationProperties;
 import org.springframework.context.annotation.Configuration;
 
+import jakarta.validation.constraints.Max;
+import jakarta.validation.constraints.Min;
+
 @Configuration
 @ConfigurationProperties(prefix = "database")
 public class DatabaseProperties {

spring-boot-modules/spring-boot-autoconfiguration/src/main/java/com/baeldung/autoconfiguration/example/MyUser.java

@@ -1,7 +1,7 @@
 package com.baeldung.autoconfiguration.example;
 
-import javax.persistence.Entity;
+import jakarta.persistence.Entity;
-import javax.persistence.Id;
+import jakarta.persistence.Id;
 
 @Entity
 public class MyUser {

spring-boot-modules/spring-boot-autoconfiguration/src/main/resources/META-INF/spring.factories

@@ -1 +0,0 @@
-org.springframework.boot.autoconfigure.EnableAutoConfiguration=com.baeldung.autoconfiguration.MySQLAutoconfiguration

spring-boot-modules/spring-boot-autoconfiguration/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports

@@ -0,0 +1 @@
+com.baeldung.autoconfiguration.MySQLAutoconfiguration

spring-boot-modules/spring-boot-autoconfiguration/src/main/resources/mysql.properties

@@ -1,5 +1,5 @@
 usemysql=local
 
-mysql-hibernate.dialect=org.hibernate.dialect.MySQL5Dialect
+mysql-hibernate.dialect=org.hibernate.dialect.MySQLDialect
 mysql-hibernate.show_sql=true
 mysql-hibernate.hbm2ddl.auto=create-drop