Merge branch '3.1.x'

Closes gh-37633

spring-boot-project/spring-boot-autoconfigure/build.gradle

@@ -134,11 +134,12 @@ dependencies {
 	optional("org.opensaml:opensaml-saml-api:4.0.1")
 	optional("org.opensaml:opensaml-saml-impl:4.0.1")
 	optional("org.quartz-scheduler:quartz")
-	optional("org.springframework:spring-jdbc")
 	optional("org.springframework.integration:spring-integration-core")
 	optional("org.springframework.integration:spring-integration-jdbc")
 	optional("org.springframework.integration:spring-integration-jmx")
 	optional("org.springframework.integration:spring-integration-rsocket")
+	optional("org.springframework:spring-aspects")
+	optional("org.springframework:spring-jdbc")
 	optional("org.springframework:spring-jms")
 	optional("org.springframework:spring-orm")
 	optional("org.springframework:spring-tx")

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/transaction/TransactionAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2022 the original author or authors.
+ * Copyright 2012-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,6 +16,7 @@
 
 package org.springframework.boot.autoconfigure.transaction;
 
+import org.springframework.boot.LazyInitializationExcludeFilter;
 import org.springframework.boot.autoconfigure.AutoConfiguration;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
@@ -29,6 +30,7 @@ import org.springframework.transaction.ReactiveTransactionManager;
 import org.springframework.transaction.TransactionManager;
 import org.springframework.transaction.annotation.AbstractTransactionManagementConfiguration;
 import org.springframework.transaction.annotation.EnableTransactionManagement;
+import org.springframework.transaction.aspectj.AbstractTransactionAspect;
 import org.springframework.transaction.reactive.TransactionalOperator;
 import org.springframework.transaction.support.TransactionOperations;
 import org.springframework.transaction.support.TransactionTemplate;
@@ -85,4 +87,15 @@ public class TransactionAutoConfiguration {
 
 	}
 
+	@Configuration(proxyBeanMethods = false)
+	@ConditionalOnBean(AbstractTransactionAspect.class)
+	static class AspectJTransactionManagementConfiguration {
+
+		@Bean
+		static LazyInitializationExcludeFilter eagerTransactionAspect() {
+			return LazyInitializationExcludeFilter.forBeanTypes(AbstractTransactionAspect.class);
+		}
+
+	}
+
 }

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/transaction/TransactionAutoConfigurationTests.java

@@ -22,11 +22,15 @@ import javax.sql.DataSource;
 
 import org.junit.jupiter.api.Test;
 
+import org.springframework.boot.LazyInitializationExcludeFilter;
 import org.springframework.boot.autoconfigure.AutoConfigurations;
 import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
 import org.springframework.boot.autoconfigure.jdbc.DataSourceTransactionManagerAutoConfiguration;
+import org.springframework.boot.autoconfigure.logging.ConditionEvaluationReportLoggingListener;
 import org.springframework.boot.jdbc.DataSourceBuilder;
+import org.springframework.boot.logging.LogLevel;
 import org.springframework.boot.test.context.runner.ApplicationContextRunner;
+import org.springframework.context.annotation.AdviceMode;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Import;
@@ -35,6 +39,7 @@ import org.springframework.transaction.PlatformTransactionManager;
 import org.springframework.transaction.ReactiveTransactionManager;
 import org.springframework.transaction.annotation.EnableTransactionManagement;
 import org.springframework.transaction.annotation.Transactional;
+import org.springframework.transaction.aspectj.AbstractTransactionAspect;
 import org.springframework.transaction.reactive.TransactionalOperator;
 import org.springframework.transaction.support.TransactionSynchronizationManager;
 import org.springframework.transaction.support.TransactionTemplate;
@@ -165,6 +170,16 @@ class TransactionAutoConfigurationTests {
 			});
 	}
 
+	@Test
+	void excludesAbstractTransactionAspectFromLazyInit() {
+		this.contextRunner.withUserConfiguration(AspectJTransactionManagementConfiguration.class)
+			.withInitializer(new ConditionEvaluationReportLoggingListener(LogLevel.INFO))
+			.run((context) -> {
+				LazyInitializationExcludeFilter filter = context.getBean(LazyInitializationExcludeFilter.class);
+				assertThat(filter.isExcluded(null, null, AbstractTransactionAspect.class)).isTrue();
+			});
+	}
+
 	@Configuration
 	static class SinglePlatformTransactionManagerConfiguration {
 
@@ -281,6 +296,12 @@ class TransactionAutoConfigurationTests {
 
 	}
 
+	@Configuration(proxyBeanMethods = false)
+	@EnableTransactionManagement(mode = AdviceMode.ASPECTJ)
+	static class AspectJTransactionManagementConfiguration {
+
+	}
+
 	interface TransactionalService {
 
 		@Transactional