Prepare Spring Data 3.0 branch.

Moves to spring-data-commons 3.0.0
Moves of deprecated and now removed AuditHandler constructor.
Set source version to 16 since the AspectJ-Maven-Plugin does not support Java 17 source yet.

Closes #2309

Author: schauder

pom.xml

@@ -6,7 +6,7 @@
 
 	<groupId>org.springframework.data</groupId>
 	<artifactId>spring-data-jpa</artifactId>
-	<version>2.6.0-SNAPSHOT</version>
+	<version>3.0.0-SNAPSHOT</version>
 
 	<name>Spring Data JPA</name>
 	<description>Spring Data module for JPA repositories.</description>
@@ -15,18 +15,19 @@
 	<parent>
 		<groupId>org.springframework.data.build</groupId>
 		<artifactId>spring-data-parent</artifactId>
-		<version>2.6.0-SNAPSHOT</version>
+		<version>3.0.0-SNAPSHOT</version>
 	</parent>
 
 	<properties>
+		<source.level>16</source.level><!-- AspectJ maven plugin can't handle 17 yet -->
 
 		<dist.key>DATAJPA</dist.key>
 
 		<eclipselink>2.7.9</eclipselink>
 		<hibernate>5.6.0.Final</hibernate>
 		<mysql-connector-java>8.0.23</mysql-connector-java>
 		<postgresql>42.2.19</postgresql>
-		<springdata.commons>2.6.0-SNAPSHOT</springdata.commons>
+		<springdata.commons>3.0.0-SNAPSHOT</springdata.commons>
 		<vavr>0.10.3</vavr>
 
 		<hibernate.groupId>org.hibernate</hibernate.groupId>
@@ -274,13 +275,6 @@
 			<scope>test</scope>
 		</dependency>
 
-		<dependency>
-			<groupId>org.threeten</groupId>
-			<artifactId>threetenbp</artifactId>
-			<version>${threetenbp}</version>
-			<optional>true</optional>
-		</dependency>
-
 		<dependency>
 			<groupId>io.vavr</groupId>
 			<artifactId>vavr</artifactId>

src/main/java/org/springframework/data/jpa/repository/config/JpaAuditingRegistrar.java

@@ -34,6 +34,7 @@
 import org.springframework.data.config.ParsingUtils;
 import org.springframework.data.jpa.domain.support.AuditingBeanFactoryPostProcessor;
 import org.springframework.data.jpa.domain.support.AuditingEntityListener;
+import org.springframework.data.repository.config.PersistentEntitiesFactoryBean;
 import org.springframework.util.Assert;
 import org.springframework.util.ClassUtils;
 
@@ -71,8 +72,11 @@ protected String getAuditingHandlerBeanName() {
 	@Override
 	protected BeanDefinitionBuilder getAuditHandlerBeanDefinitionBuilder(AuditingConfiguration configuration) {
 
+		BeanDefinitionBuilder definition = BeanDefinitionBuilder.genericBeanDefinition(PersistentEntitiesFactoryBean.class);
+		definition.addConstructorArgReference(JPA_MAPPING_CONTEXT_BEAN_NAME);
+
 		BeanDefinitionBuilder builder = super.getAuditHandlerBeanDefinitionBuilder(configuration);
-		return builder.addConstructorArgReference(JPA_MAPPING_CONTEXT_BEAN_NAME);
+		return builder.addConstructorArgValue(definition.getBeanDefinition());
 	}
 
 	/*