Create spring-boot-tx module

settings.gradle

@@ -80,6 +80,7 @@ include "spring-boot-project:spring-boot-tools:spring-boot-maven-plugin"
 include "spring-boot-project:spring-boot-tools:spring-boot-properties-migrator"
 include "spring-boot-project:spring-boot-tools:spring-boot-test-support"
 include "spring-boot-project:spring-boot-tools:spring-boot-test-support-docker"
+include "spring-boot-project:spring-boot-tx"
 include "spring-boot-project:spring-boot-undertow"
 include "spring-boot-system-tests:spring-boot-deployment-tests"
 include "spring-boot-system-tests:spring-boot-image-tests"

spring-boot-project/spring-boot-activemq/src/main/java/org/springframework/boot/activemq/autoconfigure/ActiveMQAutoConfiguration.java

@@ -39,7 +39,8 @@ import org.springframework.context.annotation.Import;
  * @author Eddú Meléndez
  * @since 3.1.0
  */
-@AutoConfiguration(before = JmsAutoConfiguration.class, after = JndiConnectionFactoryAutoConfiguration.class)
+@AutoConfiguration(before = JmsAutoConfiguration.class, after = JndiConnectionFactoryAutoConfiguration.class,
+		afterName = "org.springframework.boot.autoconfigure.transaction.jta.JtaAutoConfiguration")
 @ConditionalOnClass({ ConnectionFactory.class, ActiveMQConnectionFactory.class })
 @ConditionalOnMissingBean(ConnectionFactory.class)
 @EnableConfigurationProperties({ ActiveMQProperties.class, JmsProperties.class })

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

@@ -13,6 +13,8 @@ dependencies {
 	api("org.springframework:spring-messaging")
 	api("org.springframework.amqp:spring-rabbit")
 
+	implementation(project(":spring-boot-project:spring-boot-tx"))
+
 	optional(project(":spring-boot-project:spring-boot-autoconfigure"))
 	optional("org.springframework.amqp:spring-rabbit-stream")
 

spring-boot-project/spring-boot-artemis/src/main/java/org/springframework/boot/artemis/autoconfigure/ArtemisAutoConfiguration.java

@@ -41,7 +41,8 @@ import org.springframework.context.annotation.Import;
  * @since 1.3.0
  * @see ArtemisProperties
  */
-@AutoConfiguration(before = JmsAutoConfiguration.class, after = JndiConnectionFactoryAutoConfiguration.class)
+@AutoConfiguration(before = JmsAutoConfiguration.class, after = JndiConnectionFactoryAutoConfiguration.class,
+		afterName = "org.springframework.boot.autoconfigure.transaction.jta.JtaAutoConfiguration")
 @ConditionalOnClass({ ConnectionFactory.class, ActiveMQConnectionFactory.class })
 @ConditionalOnMissingBean(ConnectionFactory.class)
 @EnableConfigurationProperties({ ArtemisProperties.class, JmsProperties.class })

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

@@ -48,6 +48,7 @@ dependencies {
 	optional(project(":spring-boot-project:spring-boot-jsonb"))
 	optional(project(":spring-boot-project:spring-boot-reactor-netty"))
 	optional(project(":spring-boot-project:spring-boot-tomcat"))
+	optional(project(":spring-boot-project:spring-boot-tx"))
 	optional("co.elastic.clients:elasticsearch-java") {
 		exclude group: "commons-logging", module: "commons-logging"
 	}

spring-boot-project/spring-boot-autoconfigure-all/src/main/java/org/springframework/boot/autoconfigure/batch/BatchAutoConfiguration.java

@@ -37,9 +37,9 @@ import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration;
 import org.springframework.boot.autoconfigure.sql.init.OnDatabaseInitializationCondition;
-import org.springframework.boot.autoconfigure.transaction.TransactionAutoConfiguration;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.boot.sql.init.dependency.DatabaseInitializationDependencyConfigurer;
+import org.springframework.boot.transaction.autoconfigure.TransactionAutoConfiguration;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Conditional;
 import org.springframework.context.annotation.Configuration;

spring-boot-project/spring-boot-autoconfigure-all/src/main/java/org/springframework/boot/autoconfigure/data/neo4j/Neo4jDataAutoConfiguration.java

@@ -28,10 +28,10 @@ import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.boot.autoconfigure.domain.EntityScanner;
 import org.springframework.boot.autoconfigure.neo4j.Neo4jAutoConfiguration;
-import org.springframework.boot.autoconfigure.transaction.TransactionAutoConfiguration;
-import org.springframework.boot.autoconfigure.transaction.TransactionManagerCustomizationAutoConfiguration;
-import org.springframework.boot.autoconfigure.transaction.TransactionManagerCustomizers;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.boot.transaction.autoconfigure.TransactionAutoConfiguration;
+import org.springframework.boot.transaction.autoconfigure.TransactionManagerCustomizationAutoConfiguration;
+import org.springframework.boot.transaction.autoconfigure.TransactionManagerCustomizers;
 import org.springframework.context.ApplicationContext;
 import org.springframework.context.annotation.Bean;
 import org.springframework.data.neo4j.aot.Neo4jManagedTypes;

spring-boot-project/spring-boot-autoconfigure-all/src/main/java/org/springframework/boot/autoconfigure/jdbc/DataSourceTransactionManagerAutoConfiguration.java

@@ -25,9 +25,9 @@ import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnSingleCandidate;
-import org.springframework.boot.autoconfigure.transaction.TransactionAutoConfiguration;
-import org.springframework.boot.autoconfigure.transaction.TransactionManagerCustomizationAutoConfiguration;
-import org.springframework.boot.autoconfigure.transaction.TransactionManagerCustomizers;
+import org.springframework.boot.transaction.autoconfigure.TransactionAutoConfiguration;
+import org.springframework.boot.transaction.autoconfigure.TransactionManagerCustomizationAutoConfiguration;
+import org.springframework.boot.transaction.autoconfigure.TransactionManagerCustomizers;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.core.Ordered;

spring-boot-project/spring-boot-autoconfigure-all/src/main/java/org/springframework/boot/autoconfigure/jdbc/XADataSourceAutoConfiguration.java

@@ -57,7 +57,8 @@ import org.springframework.util.StringUtils;
  * @author Andy Wilkinson
  * @since 1.2.0
  */
-@AutoConfiguration(before = DataSourceAutoConfiguration.class)
+@AutoConfiguration(before = DataSourceAutoConfiguration.class,
+		afterName = "org.springframework.boot.autoconfigure.transaction.jta.JtaAutoConfiguration")
 @EnableConfigurationProperties(DataSourceProperties.class)
 @ConditionalOnClass({ DataSource.class, TransactionManager.class, EmbeddedDatabaseType.class })
 @ConditionalOnBean(XADataSourceWrapper.class)

spring-boot-project/spring-boot-autoconfigure-all/src/main/java/org/springframework/boot/autoconfigure/jooq/JooqAutoConfiguration.java

@@ -51,8 +51,8 @@ import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
-import org.springframework.boot.autoconfigure.transaction.TransactionAutoConfiguration;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.boot.transaction.autoconfigure.TransactionAutoConfiguration;
 import org.springframework.context.annotation.Bean;
 import org.springframework.core.annotation.Order;
 import org.springframework.core.io.Resource;

spring-boot-project/spring-boot-autoconfigure-all/src/main/java/org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaAutoConfiguration.java

@@ -24,9 +24,9 @@ import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
 import org.springframework.boot.autoconfigure.jdbc.DataSourceTransactionManagerAutoConfiguration;
-import org.springframework.boot.autoconfigure.transaction.TransactionAutoConfiguration;
-import org.springframework.boot.autoconfigure.transaction.TransactionManagerCustomizationAutoConfiguration;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.boot.transaction.autoconfigure.TransactionAutoConfiguration;
+import org.springframework.boot.transaction.autoconfigure.TransactionManagerCustomizationAutoConfiguration;
 import org.springframework.context.annotation.Import;
 import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
 
@@ -41,6 +41,7 @@ import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
  */
 @AutoConfiguration(
 		after = { DataSourceAutoConfiguration.class, TransactionManagerCustomizationAutoConfiguration.class },
+		afterName = "org.springframework.boot.autoconfigure.transaction.jta.JtaAutoConfiguration",
 		before = { TransactionAutoConfiguration.class, DataSourceTransactionManagerAutoConfiguration.class })
 @ConditionalOnClass({ LocalContainerEntityManagerFactoryBean.class, EntityManager.class, SessionImplementor.class })
 @EnableConfigurationProperties(JpaProperties.class)

spring-boot-project/spring-boot-autoconfigure-all/src/main/java/org/springframework/boot/autoconfigure/orm/jpa/JpaBaseConfiguration.java

@@ -37,9 +37,9 @@ import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingFilt
 import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication.Type;
 import org.springframework.boot.autoconfigure.domain.EntityScanPackages;
-import org.springframework.boot.autoconfigure.transaction.TransactionManagerCustomizers;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.boot.orm.jpa.EntityManagerFactoryBuilder;
+import org.springframework.boot.transaction.autoconfigure.TransactionManagerCustomizers;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Primary;

spring-boot-project/spring-boot-autoconfigure-all/src/main/java/org/springframework/boot/autoconfigure/r2dbc/R2dbcTransactionManagerAutoConfiguration.java

@@ -24,7 +24,7 @@ import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnSingleCandidate;
-import org.springframework.boot.autoconfigure.transaction.TransactionAutoConfiguration;
+import org.springframework.boot.transaction.autoconfigure.TransactionAutoConfiguration;
 import org.springframework.context.annotation.Bean;
 import org.springframework.core.Ordered;
 import org.springframework.r2dbc.connection.R2dbcTransactionManager;

spring-boot-project/spring-boot-autoconfigure-all/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports

@@ -109,9 +109,6 @@ org.springframework.boot.autoconfigure.security.oauth2.server.servlet.OAuth2Auth
 org.springframework.boot.autoconfigure.sendgrid.SendGridAutoConfiguration
 org.springframework.boot.autoconfigure.session.SessionAutoConfiguration
 org.springframework.boot.autoconfigure.thymeleaf.ThymeleafAutoConfiguration
-org.springframework.boot.autoconfigure.transaction.TransactionAutoConfiguration
-org.springframework.boot.autoconfigure.transaction.TransactionManagerCustomizationAutoConfiguration
-org.springframework.boot.autoconfigure.transaction.jta.JtaAutoConfiguration
 org.springframework.boot.autoconfigure.validation.ValidationAutoConfiguration
 org.springframework.boot.autoconfigure.web.client.RestClientAutoConfiguration
 org.springframework.boot.autoconfigure.web.client.RestTemplateAutoConfiguration

spring-boot-project/spring-boot-autoconfigure-all/src/test/java/org/springframework/boot/autoconfigure/batch/BatchAutoConfigurationTests.java

@@ -66,8 +66,6 @@ import org.springframework.boot.autoconfigure.jdbc.DataSourceTransactionManagerA
 import org.springframework.boot.autoconfigure.jdbc.EmbeddedDataSourceConfiguration;
 import org.springframework.boot.autoconfigure.liquibase.LiquibaseAutoConfiguration;
 import org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration;
-import org.springframework.boot.autoconfigure.transaction.TransactionAutoConfiguration;
-import org.springframework.boot.autoconfigure.transaction.TransactionManagerCustomizationAutoConfiguration;
 import org.springframework.boot.jdbc.DataSourceBuilder;
 import org.springframework.boot.jdbc.init.DataSourceScriptDatabaseInitializer;
 import org.springframework.boot.sql.init.DatabaseInitializationMode;
@@ -77,6 +75,8 @@ import org.springframework.boot.test.context.runner.ApplicationContextRunner;
 import org.springframework.boot.test.system.OutputCaptureExtension;
 import org.springframework.boot.testsupport.classpath.resources.WithPackageResources;
 import org.springframework.boot.testsupport.classpath.resources.WithResource;
+import org.springframework.boot.transaction.autoconfigure.TransactionAutoConfiguration;
+import org.springframework.boot.transaction.autoconfigure.TransactionManagerCustomizationAutoConfiguration;
 import org.springframework.context.ApplicationContext;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;

spring-boot-project/spring-boot-autoconfigure-all/src/test/java/org/springframework/boot/autoconfigure/batch/BatchAutoConfigurationWithoutJpaTests.java

@@ -30,11 +30,11 @@ import org.springframework.boot.autoconfigure.batch.BatchAutoConfiguration.Sprin
 import org.springframework.boot.autoconfigure.batch.domain.City;
 import org.springframework.boot.autoconfigure.jdbc.DataSourceTransactionManagerAutoConfiguration;
 import org.springframework.boot.autoconfigure.jdbc.EmbeddedDataSourceConfiguration;
-import org.springframework.boot.autoconfigure.transaction.TransactionAutoConfiguration;
 import org.springframework.boot.sql.init.DatabaseInitializationMode;
 import org.springframework.boot.test.context.runner.ApplicationContextRunner;
 import org.springframework.boot.testsupport.classpath.ClassPathExclusions;
 import org.springframework.boot.testsupport.classpath.resources.WithPackageResources;
+import org.springframework.boot.transaction.autoconfigure.TransactionAutoConfiguration;
 import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.transaction.annotation.Isolation;
 

spring-boot-project/spring-boot-autoconfigure-all/src/test/java/org/springframework/boot/autoconfigure/batch/JobLauncherApplicationRunnerTests.java

@@ -42,10 +42,10 @@ import org.springframework.batch.core.step.tasklet.Tasklet;
 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.transaction.TransactionAutoConfiguration;
 import org.springframework.boot.jdbc.init.DataSourceScriptDatabaseInitializer;
 import org.springframework.boot.sql.init.DatabaseInitializationSettings;
 import org.springframework.boot.test.context.runner.ApplicationContextRunner;
+import org.springframework.boot.transaction.autoconfigure.TransactionAutoConfiguration;
 import org.springframework.context.ApplicationContext;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;

spring-boot-project/spring-boot-autoconfigure-all/src/test/java/org/springframework/boot/autoconfigure/jdbc/DataSourceTransactionManagerAutoConfigurationTests.java

@@ -23,10 +23,10 @@ import javax.sql.DataSource;
 import org.junit.jupiter.api.Test;
 
 import org.springframework.boot.autoconfigure.AutoConfigurations;
-import org.springframework.boot.autoconfigure.transaction.TransactionAutoConfiguration;
-import org.springframework.boot.autoconfigure.transaction.TransactionManagerCustomizationAutoConfiguration;
 import org.springframework.boot.test.context.FilteredClassLoader;
 import org.springframework.boot.test.context.runner.ApplicationContextRunner;
+import org.springframework.boot.transaction.autoconfigure.TransactionAutoConfiguration;
+import org.springframework.boot.transaction.autoconfigure.TransactionManagerCustomizationAutoConfiguration;
 import org.springframework.jdbc.datasource.DataSourceTransactionManager;
 import org.springframework.jdbc.support.JdbcTransactionManager;
 import org.springframework.transaction.TransactionManager;

spring-boot-project/spring-boot-autoconfigure-all/src/test/java/org/springframework/boot/autoconfigure/orm/jpa/AbstractJpaAutoConfigurationTests.java

@@ -42,8 +42,6 @@ import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
 import org.springframework.boot.autoconfigure.jdbc.DataSourceInitializationAutoConfiguration;
 import org.springframework.boot.autoconfigure.jdbc.DataSourceTransactionManagerAutoConfiguration;
 import org.springframework.boot.autoconfigure.orm.jpa.test.City;
-import org.springframework.boot.autoconfigure.transaction.TransactionAutoConfiguration;
-import org.springframework.boot.autoconfigure.transaction.TransactionManagerCustomizationAutoConfiguration;
 import org.springframework.boot.jdbc.DataSourceBuilder;
 import org.springframework.boot.orm.jpa.EntityManagerFactoryBuilder;
 import org.springframework.boot.test.context.assertj.AssertableApplicationContext;
@@ -52,6 +50,8 @@ import org.springframework.boot.test.context.runner.ContextConsumer;
 import org.springframework.boot.test.context.runner.WebApplicationContextRunner;
 import org.springframework.boot.testsupport.BuildOutput;
 import org.springframework.boot.testsupport.classpath.resources.WithResource;
+import org.springframework.boot.transaction.autoconfigure.TransactionAutoConfiguration;
+import org.springframework.boot.transaction.autoconfigure.TransactionManagerCustomizationAutoConfiguration;
 import org.springframework.boot.web.servlet.FilterRegistrationBean;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;

spring-boot-project/spring-boot-autoconfigure-all/src/test/java/org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaAutoConfigurationTests.java

@@ -66,13 +66,13 @@ import org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfigurat
 import org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaConfiguration.HibernateRuntimeHints;
 import org.springframework.boot.autoconfigure.orm.jpa.mapping.NonAnnotatedEntity;
 import org.springframework.boot.autoconfigure.orm.jpa.test.City;
-import org.springframework.boot.autoconfigure.transaction.jta.JtaAutoConfiguration;
 import org.springframework.boot.orm.jpa.hibernate.SpringImplicitNamingStrategy;
 import org.springframework.boot.orm.jpa.hibernate.SpringJtaPlatform;
 import org.springframework.boot.sql.init.dependency.DependsOnDatabaseInitialization;
 import org.springframework.boot.test.context.assertj.AssertableApplicationContext;
 import org.springframework.boot.test.context.runner.ContextConsumer;
 import org.springframework.boot.testsupport.classpath.resources.WithResource;
+import org.springframework.boot.transaction.jta.autoconfigure.JtaAutoConfiguration;
 import org.springframework.context.ApplicationEvent;
 import org.springframework.context.ApplicationListener;
 import org.springframework.context.ConfigurableApplicationContext;

spring-boot-project/spring-boot-autoconfigure-all/src/test/java/org/springframework/boot/autoconfigure/r2dbc/R2dbcTransactionManagerAutoConfigurationTests.java

@@ -26,8 +26,8 @@ import reactor.core.publisher.Mono;
 import reactor.test.StepVerifier;
 
 import org.springframework.boot.autoconfigure.AutoConfigurations;
-import org.springframework.boot.autoconfigure.transaction.TransactionAutoConfiguration;
 import org.springframework.boot.test.context.runner.ApplicationContextRunner;
+import org.springframework.boot.transaction.autoconfigure.TransactionAutoConfiguration;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.transaction.ReactiveTransactionManager;

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

@@ -2094,6 +2094,7 @@ bom {
 				"spring-boot-test-autoconfigure",
 				"spring-boot-testcontainers",
 				"spring-boot-tomcat",
+				"spring-boot-tx",
 				"spring-boot-undertow"
 			]
 			plugins = [

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

@@ -68,6 +68,7 @@ dependencies {
 	autoConfiguration(project(path: ":spring-boot-project:spring-boot-reactor-netty", configuration: "autoConfigurationMetadata"))
 	autoConfiguration(project(path: ":spring-boot-project:spring-boot-testcontainers", configuration: "autoConfigurationMetadata"))
 	autoConfiguration(project(path: ":spring-boot-project:spring-boot-tomcat", configuration: "autoConfigurationMetadata"))
+	autoConfiguration(project(path: ":spring-boot-project:spring-boot-tx", configuration: "autoConfigurationMetadata"))
 	autoConfiguration(project(path: ":spring-boot-project:spring-boot-undertow", configuration: "autoConfigurationMetadata"))
 
 	configurationProperties(project(path: ":spring-boot-project:spring-boot", configuration: "configurationPropertiesMetadata"))
@@ -88,6 +89,7 @@ dependencies {
 	configurationProperties(project(path: ":spring-boot-project:spring-boot-test-autoconfigure", configuration: "configurationPropertiesMetadata"))
 	configurationProperties(project(path: ":spring-boot-project:spring-boot-testcontainers", configuration: "configurationPropertiesMetadata"))
 	configurationProperties(project(path: ":spring-boot-project:spring-boot-tomcat", configuration: "configurationPropertiesMetadata"))
+	configurationProperties(project(path: ":spring-boot-project:spring-boot-tx", configuration: "configurationPropertiesMetadata"))
 	configurationProperties(project(path: ":spring-boot-project:spring-boot-undertow", configuration: "configurationPropertiesMetadata"))
 
 	dokkatoo(project(path: ":spring-boot-project:spring-boot-all"))

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

@@ -10,6 +10,7 @@ description = "Spring Boot JMS"
 
 dependencies {
 	api(project(":spring-boot-project:spring-boot"))
+	api(project(":spring-boot-project:spring-boot-tx"))
 	api("jakarta.jms:jakarta.jms-api")
 	api("org.springframework:spring-jms")
 

spring-boot-project/spring-boot-starters/spring-boot-starter-data-cassandra-reactive/build.gradle

@@ -6,7 +6,7 @@ description = "Starter for using Cassandra distributed database and Spring Data
 
 dependencies {
 	api(project(":spring-boot-project:spring-boot-starters:spring-boot-starter"))
-	api("org.springframework:spring-tx")
+	api(project(":spring-boot-project:spring-boot-tx"))
 	api("org.springframework.data:spring-data-cassandra")
 	api("io.projectreactor:reactor-core")
 }

spring-boot-project/spring-boot-starters/spring-boot-starter-data-cassandra/build.gradle

@@ -6,6 +6,6 @@ description = "Starter for using Cassandra distributed database and Spring Data
 
 dependencies {
 	api(project(":spring-boot-project:spring-boot-starters:spring-boot-starter"))
-	api("org.springframework:spring-tx")
+	api(project(":spring-boot-project:spring-boot-tx"))
 	api("org.springframework.data:spring-data-cassandra")
 }

spring-boot-project/spring-boot-starters/spring-boot-starter-data-couchbase-reactive/build.gradle

@@ -6,6 +6,7 @@ description = "Starter for using Couchbase document-oriented database and Spring
 
 dependencies {
 	api(project(":spring-boot-project:spring-boot-starters:spring-boot-starter"))
+	api(project(":spring-boot-project:spring-boot-tx"))
 	api("io.projectreactor:reactor-core")
 	api("org.springframework.data:spring-data-couchbase")
 }

spring-boot-project/spring-boot-starters/spring-boot-starter-data-couchbase/build.gradle

@@ -6,5 +6,6 @@ description = "Starter for using Couchbase document-oriented database and Spring
 
 dependencies {
 	api(project(":spring-boot-project:spring-boot-starters:spring-boot-starter"))
+	api(project(":spring-boot-project:spring-boot-tx"))
 	api("org.springframework.data:spring-data-couchbase")
 }

spring-boot-project/spring-boot-starters/spring-boot-starter-data-elasticsearch/build.gradle

@@ -6,6 +6,7 @@ description = "Starter for using Elasticsearch search and analytics engine and S
 
 dependencies {
 	api(project(":spring-boot-project:spring-boot-starters:spring-boot-starter"))
+	api(project(":spring-boot-project:spring-boot-tx"))
 	api("org.springframework.data:spring-data-elasticsearch")
 
 	runtimeOnly(project(":spring-boot-project:spring-boot-starters:spring-boot-starter-json"))

spring-boot-project/spring-boot-starters/spring-boot-starter-data-ldap/build.gradle

@@ -6,5 +6,6 @@ description = "Starter for using Spring Data LDAP"
 
 dependencies {
 	api(project(":spring-boot-project:spring-boot-starters:spring-boot-starter"))
+	api(project(":spring-boot-project:spring-boot-tx"))
 	api("org.springframework.data:spring-data-ldap")
 }

spring-boot-project/spring-boot-starters/spring-boot-starter-data-mongodb-reactive/build.gradle

@@ -6,6 +6,7 @@ description = "Starter for using MongoDB document-oriented database and Spring D
 
 dependencies {
 	api(project(":spring-boot-project:spring-boot-starters:spring-boot-starter"))
+	api(project(":spring-boot-project:spring-boot-tx"))
 	api("io.projectreactor:reactor-core")
 	api("org.mongodb:mongodb-driver-reactivestreams")
 	api("org.springframework.data:spring-data-mongodb")

spring-boot-project/spring-boot-starters/spring-boot-starter-data-mongodb/build.gradle

@@ -6,6 +6,7 @@ description = "Starter for using MongoDB document-oriented database and Spring D
 
 dependencies {
 	api(project(":spring-boot-project:spring-boot-starters:spring-boot-starter"))
+	api(project(":spring-boot-project:spring-boot-tx"))
 	api("org.mongodb:mongodb-driver-sync")
 	api("org.springframework.data:spring-data-mongodb")
 }

spring-boot-project/spring-boot-starters/spring-boot-starter-data-neo4j/build.gradle

@@ -6,5 +6,6 @@ description = "Starter for using Neo4j graph database and Spring Data Neo4j"
 
 dependencies {
 	api(project(":spring-boot-project:spring-boot-starters:spring-boot-starter"))
+	api(project(":spring-boot-project:spring-boot-tx"))
 	api("org.springframework.data:spring-data-neo4j")
 }

spring-boot-project/spring-boot-starters/spring-boot-starter-data-r2dbc/build.gradle

@@ -6,6 +6,7 @@ description = "Starter for using Spring Data R2DBC"
 
 dependencies {
 	api(project(":spring-boot-project:spring-boot-starters:spring-boot-starter"))
+	api(project(":spring-boot-project:spring-boot-tx"))
 	api("org.springframework.data:spring-data-r2dbc")
 	api("io.r2dbc:r2dbc-spi")
 	api("io.r2dbc:r2dbc-pool")

spring-boot-project/spring-boot-starters/spring-boot-starter-data-redis-reactive/build.gradle

@@ -6,6 +6,7 @@ description = "Starter for using Redis key-value data store with Spring Data Red
 
 dependencies {
 	api(project(":spring-boot-project:spring-boot-starters:spring-boot-starter"))
+	api(project(":spring-boot-project:spring-boot-tx"))
 	api("io.lettuce:lettuce-core")
 	api("io.projectreactor:reactor-core")
 	api("org.springframework.data:spring-data-redis")

spring-boot-project/spring-boot-starters/spring-boot-starter-data-redis/build.gradle

@@ -6,6 +6,7 @@ description = "Starter for using Redis key-value data store with Spring Data Red
 
 dependencies {
 	api(project(":spring-boot-project:spring-boot-starters:spring-boot-starter"))
+	api(project(":spring-boot-project:spring-boot-tx"))
 	api("io.lettuce:lettuce-core")
 	api("org.springframework.data:spring-data-redis")
 }

spring-boot-project/spring-boot-starters/spring-boot-starter-data-rest/build.gradle

@@ -6,5 +6,6 @@ description = "Starter for exposing Spring Data repositories over REST using Spr
 
 dependencies {
 	api(project(":spring-boot-project:spring-boot-starters:spring-boot-starter-web"))
+	api(project(":spring-boot-project:spring-boot-tx"))
 	api("org.springframework.data:spring-data-rest-webmvc")
 }

spring-boot-project/spring-boot-starters/spring-boot-starter-integration/build.gradle

@@ -6,5 +6,6 @@ description = "Starter for using Spring Integration"
 
 dependencies {
 	api(project(":spring-boot-project:spring-boot-starters:spring-boot-starter"))
+	api(project(":spring-boot-project:spring-boot-tx"))
 	api("org.springframework.integration:spring-integration-core")
 }

spring-boot-project/spring-boot-starters/spring-boot-starter-jdbc/build.gradle

@@ -6,6 +6,7 @@ description = "Starter for using JDBC with the HikariCP connection pool"
 
 dependencies {
 	api(project(":spring-boot-project:spring-boot-starters:spring-boot-starter"))
+	api(project(":spring-boot-project:spring-boot-tx"))
 	api("com.zaxxer:HikariCP")
 	api("org.springframework:spring-jdbc")
 }

spring-boot-project/spring-boot-starters/spring-boot-starter-jooq/build.gradle

@@ -6,6 +6,6 @@ description = "Starter for using jOOQ to access SQL databases with JDBC. An alte
 
 dependencies {
 	api(project(":spring-boot-project:spring-boot-starters:spring-boot-starter-jdbc"))
-	api("org.springframework:spring-tx")
+	api(project(":spring-boot-project:spring-boot-tx"))
 	api("org.jooq:jooq")
 }

spring-boot-project/spring-boot-starters/spring-boot-starter-pulsar-reactive/build.gradle

@@ -6,6 +6,7 @@ description = "Starter for using Spring for Apache Pulsar Reactive"
 
 dependencies {
 	api(project(":spring-boot-project:spring-boot-starters:spring-boot-starter"))
+	api(project(":spring-boot-project:spring-boot-tx"))
 	api("org.springframework.pulsar:spring-pulsar-reactive")
 }
 

spring-boot-project/spring-boot-starters/spring-boot-starter-pulsar/build.gradle

@@ -6,6 +6,7 @@ description = "Starter for using Spring for Apache Pulsar"
 
 dependencies {
 	api(project(":spring-boot-project:spring-boot-starters:spring-boot-starter"))
+	api(project(":spring-boot-project:spring-boot-tx"))
 	api("org.springframework.pulsar:spring-pulsar")
 }
 

spring-boot-project/spring-boot-starters/spring-boot-starter-quartz/build.gradle

@@ -6,7 +6,7 @@ description = "Starter for using the Quartz scheduler"
 
 dependencies {
 	api(project(":spring-boot-project:spring-boot-starters:spring-boot-starter"))
+	api(project(":spring-boot-project:spring-boot-tx"))
 	api("org.springframework:spring-context-support")
-	api("org.springframework:spring-tx")
 	api("org.quartz-scheduler:quartz")
 }

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

@@ -15,6 +15,8 @@ dependencies {
 	dockerTestImplementation(project(":spring-boot-project:spring-boot-docker-compose"))
 	dockerTestImplementation(project(":spring-boot-project:spring-boot-testcontainers"))
 	dockerTestImplementation(project(":spring-boot-project:spring-boot-tools:spring-boot-test-support-docker"))
+	dockerTestImplementation(project(":spring-boot-project:spring-boot-tx"))
+
 	dockerTestImplementation("com.zaxxer:HikariCP")
 	dockerTestImplementation("io.projectreactor:reactor-test")
 	dockerTestImplementation("com.redis:testcontainers-redis")
@@ -37,6 +39,7 @@ dependencies {
 	optional(project(":spring-boot-project:spring-boot-jackson"))
 	optional(project(":spring-boot-project:spring-boot-jsonb"))
 	optional(project(":spring-boot-project:spring-boot-reactor-netty"))
+	optional(project(":spring-boot-project:spring-boot-tx"))
 	optional("jakarta.json.bind:jakarta.json.bind-api")
 	optional("jakarta.persistence:jakarta.persistence-api")
 	optional("jakarta.servlet:jakarta.servlet-api")

spring-boot-project/spring-boot-test-autoconfigure/src/main/resources/META-INF/spring/org.springframework.boot.test.autoconfigure.data.jdbc.AutoConfigureDataJdbc.imports

@@ -7,5 +7,5 @@ org.springframework.boot.autoconfigure.jdbc.DataSourceTransactionManagerAutoConf
 org.springframework.boot.autoconfigure.jdbc.JdbcClientAutoConfiguration
 org.springframework.boot.autoconfigure.jdbc.JdbcTemplateAutoConfiguration
 org.springframework.boot.autoconfigure.liquibase.LiquibaseAutoConfiguration
-org.springframework.boot.autoconfigure.transaction.TransactionAutoConfiguration
+org.springframework.boot.transaction.autoconfigure.TransactionAutoConfiguration
 optional:org.springframework.boot.testcontainers.service.connection.ServiceConnectionAutoConfiguration

spring-boot-project/spring-boot-test-autoconfigure/src/main/resources/META-INF/spring/org.springframework.boot.test.autoconfigure.data.mongo.AutoConfigureDataMongo.imports

@@ -5,6 +5,6 @@ org.springframework.boot.autoconfigure.data.mongo.MongoReactiveRepositoriesAutoC
 org.springframework.boot.autoconfigure.data.mongo.MongoRepositoriesAutoConfiguration
 org.springframework.boot.autoconfigure.mongo.MongoAutoConfiguration
 org.springframework.boot.autoconfigure.mongo.MongoReactiveAutoConfiguration
-org.springframework.boot.autoconfigure.transaction.TransactionAutoConfiguration
+org.springframework.boot.transaction.autoconfigure.TransactionAutoConfiguration
 org.springframework.boot.autoconfigure.ssl.SslAutoConfiguration
 optional:org.springframework.boot.testcontainers.service.connection.ServiceConnectionAutoConfiguration

spring-boot-project/spring-boot-test-autoconfigure/src/main/resources/META-INF/spring/org.springframework.boot.test.autoconfigure.data.neo4j.AutoConfigureDataNeo4j.imports

@@ -4,5 +4,5 @@ org.springframework.boot.autoconfigure.data.neo4j.Neo4jDataAutoConfiguration
 org.springframework.boot.autoconfigure.data.neo4j.Neo4jReactiveDataAutoConfiguration
 org.springframework.boot.autoconfigure.data.neo4j.Neo4jReactiveRepositoriesAutoConfiguration
 org.springframework.boot.autoconfigure.data.neo4j.Neo4jRepositoriesAutoConfiguration
-org.springframework.boot.autoconfigure.transaction.TransactionAutoConfiguration
+org.springframework.boot.transaction.autoconfigure.TransactionAutoConfiguration
 optional:org.springframework.boot.testcontainers.service.connection.ServiceConnectionAutoConfiguration

spring-boot-project/spring-boot-test-autoconfigure/src/main/resources/META-INF/spring/org.springframework.boot.test.autoconfigure.data.r2dbc.AutoConfigureDataR2dbc.imports

@@ -6,5 +6,5 @@ org.springframework.boot.autoconfigure.liquibase.LiquibaseAutoConfiguration
 org.springframework.boot.autoconfigure.r2dbc.R2dbcAutoConfiguration
 org.springframework.boot.autoconfigure.r2dbc.R2dbcInitializationAutoConfiguration
 org.springframework.boot.autoconfigure.r2dbc.R2dbcTransactionManagerAutoConfiguration
-org.springframework.boot.autoconfigure.transaction.TransactionAutoConfiguration
+org.springframework.boot.transaction.autoconfigure.TransactionAutoConfiguration
 optional:org.springframework.boot.testcontainers.service.connection.ServiceConnectionAutoConfiguration

spring-boot-project/spring-boot-test-autoconfigure/src/main/resources/META-INF/spring/org.springframework.boot.test.autoconfigure.jdbc.AutoConfigureJdbc.imports

@@ -6,5 +6,5 @@ org.springframework.boot.autoconfigure.jdbc.DataSourceTransactionManagerAutoConf
 org.springframework.boot.autoconfigure.jdbc.JdbcClientAutoConfiguration
 org.springframework.boot.autoconfigure.jdbc.JdbcTemplateAutoConfiguration
 org.springframework.boot.autoconfigure.liquibase.LiquibaseAutoConfiguration
-org.springframework.boot.autoconfigure.transaction.TransactionAutoConfiguration
+org.springframework.boot.transaction.autoconfigure.TransactionAutoConfiguration
 optional:org.springframework.boot.testcontainers.service.connection.ServiceConnectionAutoConfiguration

spring-boot-project/spring-boot-test-autoconfigure/src/main/resources/META-INF/spring/org.springframework.boot.test.autoconfigure.jooq.AutoConfigureJooq.imports

@@ -5,5 +5,5 @@ org.springframework.boot.autoconfigure.jdbc.DataSourceInitializationAutoConfigur
 org.springframework.boot.autoconfigure.jdbc.DataSourceTransactionManagerAutoConfiguration
 org.springframework.boot.autoconfigure.jooq.JooqAutoConfiguration
 org.springframework.boot.autoconfigure.liquibase.LiquibaseAutoConfiguration
-org.springframework.boot.autoconfigure.transaction.TransactionAutoConfiguration
+org.springframework.boot.transaction.autoconfigure.TransactionAutoConfiguration
 optional:org.springframework.boot.testcontainers.service.connection.ServiceConnectionAutoConfiguration

spring-boot-project/spring-boot-test-autoconfigure/src/main/resources/META-INF/spring/org.springframework.boot.test.autoconfigure.orm.jpa.AutoConfigureDataJpa.imports

@@ -8,5 +8,5 @@ org.springframework.boot.autoconfigure.jdbc.JdbcClientAutoConfiguration
 org.springframework.boot.autoconfigure.jdbc.JdbcTemplateAutoConfiguration
 org.springframework.boot.autoconfigure.liquibase.LiquibaseAutoConfiguration
 org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration
-org.springframework.boot.autoconfigure.transaction.TransactionAutoConfiguration
+org.springframework.boot.transaction.autoconfigure.TransactionAutoConfiguration
 optional:org.springframework.boot.testcontainers.service.connection.ServiceConnectionAutoConfiguration

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

@@ -15,6 +15,7 @@ dependencies {
 
 	dockerTestImplementation(project(":spring-boot-project:spring-boot-test"))
 	dockerTestImplementation(project(":spring-boot-project:spring-boot-tools:spring-boot-test-support-docker"))
+	dockerTestImplementation(project(":spring-boot-project:spring-boot-tx"))
 	dockerTestImplementation("ch.qos.logback:logback-classic")
 	dockerTestImplementation("co.elastic.clients:elasticsearch-java") {
 		exclude group: "commons-logging", module: "commons-logging"
@@ -58,6 +59,7 @@ dependencies {
 	optional(project(":spring-boot-project:spring-boot-amqp"))
 	optional(project(":spring-boot-project:spring-boot-artemis"))
 	optional(project(":spring-boot-project:spring-boot-actuator-autoconfigure"))
+	optional(project(":spring-boot-project:spring-boot-tx"))
 	optional("org.springframework:spring-test")
 	optional("org.springframework.data:spring-data-mongodb")
 	optional("org.springframework.data:spring-data-neo4j")

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

@@ -0,0 +1,28 @@
+plugins {
+	id "java-library"
+	id "org.springframework.boot.auto-configuration"
+	id "org.springframework.boot.configuration-properties"
+	id "org.springframework.boot.deployed"
+	id "org.springframework.boot.optional-dependencies"
+}
+
+description = "Spring Boot Transaction"
+
+dependencies {
+	api(project(":spring-boot-project:spring-boot"))
+	api("org.springframework:spring-tx")
+
+	optional(project(":spring-boot-project:spring-boot-autoconfigure"))
+	optional("jakarta.transaction:jakarta.transaction-api")
+	optional("org.springframework:spring-aspects")
+
+	testImplementation(project(":spring-boot-project:spring-boot-test"))
+	testImplementation(project(":spring-boot-project:spring-boot-tools:spring-boot-test-support"))
+	testImplementation("com.github.h-thurow:simple-jndi")
+	testImplementation("com.zaxxer:HikariCP")
+	testImplementation("org.hsqldb:hsqldb")
+	testImplementation("org.springframework:spring-jdbc")
+
+	testRuntimeOnly("ch.qos.logback:logback-classic")
+	testRuntimeOnly("io.projectreactor:reactor-core")
+}

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

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.autoconfigure.transaction;
+package org.springframework.boot.transaction.autoconfigure;
 
 import java.util.List;
 

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

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.autoconfigure.transaction;
+package org.springframework.boot.transaction.autoconfigure;
 
 import org.springframework.boot.LazyInitializationExcludeFilter;
 import org.springframework.boot.autoconfigure.AutoConfiguration;
@@ -40,7 +40,7 @@ import org.springframework.transaction.support.TransactionTemplate;
  * Auto-configuration} for Spring transaction.
  *
  * @author Stephane Nicoll
- * @since 1.3.0
+ * @since 4.0.0
  */
 @AutoConfiguration
 @ConditionalOnClass(PlatformTransactionManager.class)

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

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.autoconfigure.transaction;
+package org.springframework.boot.transaction.autoconfigure;
 
 import org.springframework.beans.factory.ObjectProvider;
 import org.springframework.boot.autoconfigure.AutoConfiguration;
@@ -30,7 +30,7 @@ import org.springframework.transaction.TransactionManager;
  * Auto-configuration for the customization of a {@link TransactionManager}.
  *
  * @author Andy Wilkinson
- * @since 3.2.0
+ * @since 4.0.0
  */
 @ConditionalOnClass(PlatformTransactionManager.class)
 @AutoConfiguration(before = TransactionAutoConfiguration.class)

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

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.autoconfigure.transaction;
+package org.springframework.boot.transaction.autoconfigure;
 
 import org.springframework.transaction.TransactionManager;
 
@@ -25,7 +25,7 @@ import org.springframework.transaction.TransactionManager;
  *
  * @param <T> the transaction manager type
  * @author Andy Wilkinson
- * @since 3.2.0
+ * @since 4.0.0
  */
 public interface TransactionManagerCustomizer<T extends TransactionManager> {
 

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

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.autoconfigure.transaction;
+package org.springframework.boot.transaction.autoconfigure;
 
 import java.util.ArrayList;
 import java.util.Collection;
@@ -29,7 +29,7 @@ import org.springframework.transaction.TransactionManager;
  *
  * @author Phillip Webb
  * @author Andy Wilkinson
- * @since 1.5.0
+ * @since 4.0.0
  */
 public final class TransactionManagerCustomizers {
 

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

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.autoconfigure.transaction;
+package org.springframework.boot.transaction.autoconfigure;
 
 import java.time.Duration;
 import java.time.temporal.ChronoUnit;
@@ -29,7 +29,7 @@ import org.springframework.transaction.support.AbstractPlatformTransactionManage
  *
  * @author Kazuki Shimizu
  * @author Phillip Webb
- * @since 1.5.0
+ * @since 4.0.0
  */
 @ConfigurationProperties("spring.transaction")
 public class TransactionProperties implements TransactionManagerCustomizer<AbstractPlatformTransactionManager> {

spring-boot-project/spring-boot-tx/src/main/java/org/springframework/boot/transaction/autoconfigure/package-info.java

@@ -17,4 +17,4 @@
 /**
  * Auto-configuration for transaction support.
  */
-package org.springframework.boot.autoconfigure.transaction;
+package org.springframework.boot.transaction.autoconfigure;

spring-boot-project/spring-boot-tx/src/main/java/org/springframework/boot/transaction/jta/autoconfigure/JndiJtaConfiguration.java

@@ -14,13 +14,13 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.autoconfigure.transaction.jta;
+package org.springframework.boot.transaction.jta.autoconfigure;
 
 import org.springframework.beans.factory.ObjectProvider;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnJndi;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
-import org.springframework.boot.autoconfigure.transaction.TransactionManagerCustomizers;
+import org.springframework.boot.transaction.autoconfigure.TransactionManagerCustomizers;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.transaction.jta.JtaTransactionManager;

spring-boot-project/spring-boot-tx/src/main/java/org/springframework/boot/transaction/jta/autoconfigure/JtaAutoConfiguration.java

@@ -14,16 +14,14 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.autoconfigure.transaction.jta;
+package org.springframework.boot.transaction.jta.autoconfigure;
 
 import org.springframework.boot.autoconfigure.AutoConfiguration;
 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnBooleanProperty;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
-import org.springframework.boot.autoconfigure.jdbc.XADataSourceAutoConfiguration;
-import org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration;
-import org.springframework.boot.autoconfigure.transaction.TransactionAutoConfiguration;
-import org.springframework.boot.autoconfigure.transaction.TransactionManagerCustomizationAutoConfiguration;
+import org.springframework.boot.transaction.autoconfigure.TransactionAutoConfiguration;
+import org.springframework.boot.transaction.autoconfigure.TransactionManagerCustomizationAutoConfiguration;
 import org.springframework.context.annotation.Import;
 
 /**
@@ -32,13 +30,9 @@ import org.springframework.context.annotation.Import;
  * @author Josh Long
  * @author Phillip Webb
  * @author Nishant Raut
- * @since 1.2.0
+ * @since 4.0.0
  */
-@AutoConfiguration(
-		before = { XADataSourceAutoConfiguration.class, HibernateJpaAutoConfiguration.class,
-				TransactionAutoConfiguration.class, TransactionManagerCustomizationAutoConfiguration.class },
-		beforeName = { "org.springframework.boot.activemq.autoconfigure.ActiveMQAutoConfiguration",
-				"org.springframework.boot.artemis.autoconfigure.ArtemisAutoConfiguration" })
+@AutoConfiguration(before = { TransactionAutoConfiguration.class, TransactionManagerCustomizationAutoConfiguration.class })
 @ConditionalOnClass(jakarta.transaction.Transaction.class)
 @ConditionalOnBooleanProperty(name = "spring.jta.enabled", matchIfMissing = true)
 @Import(JndiJtaConfiguration.class)

spring-boot-project/spring-boot-tx/src/main/java/org/springframework/boot/transaction/jta/autoconfigure/package-info.java

@@ -17,4 +17,4 @@
 /**
  * Auto-configuration for JTA.
  */
-package org.springframework.boot.autoconfigure.transaction.jta;
+package org.springframework.boot.transaction.jta.autoconfigure;

spring-boot-project/spring-boot-tx/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports

@@ -0,0 +1,3 @@
+org.springframework.boot.transaction.autoconfigure.TransactionAutoConfiguration
+org.springframework.boot.transaction.autoconfigure.TransactionManagerCustomizationAutoConfiguration
+org.springframework.boot.transaction.jta.autoconfigure.JtaAutoConfiguration

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

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.autoconfigure.transaction;
+package org.springframework.boot.transaction.autoconfigure;
 
 import java.util.List;
 

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2023 the original author or authors.
+ * Copyright 2012-2025 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.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.autoconfigure.transaction;
+package org.springframework.boot.transaction.autoconfigure;
 
 import java.util.UUID;
 
@@ -24,8 +24,6 @@ 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.jdbc.DataSourceBuilder;
 import org.springframework.boot.test.context.runner.ApplicationContextRunner;
 import org.springframework.context.annotation.AdviceMode;
@@ -82,8 +80,6 @@ class TransactionAutoConfigurationTests {
 	@Test
 	void whenThereAreBothReactiveAndPlatformTransactionManagersATemplateAndAnOperatorAreAutoConfigured() {
 		this.contextRunner
-			.withConfiguration(AutoConfigurations.of(DataSourceAutoConfiguration.class,
-					DataSourceTransactionManagerAutoConfiguration.class))
 			.withUserConfiguration(SinglePlatformTransactionManagerConfiguration.class,
 					SingleReactiveTransactionManagerConfiguration.class)
 			.withPropertyValues("spring.datasource.url:jdbc:h2:mem:" + UUID.randomUUID())

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

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.autoconfigure.transaction;
+package org.springframework.boot.transaction.autoconfigure;
 
 import java.util.Collections;
 

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

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.autoconfigure.transaction;
+package org.springframework.boot.transaction.autoconfigure;
 
 import java.util.ArrayList;
 import java.util.List;

spring-boot-project/spring-boot-tx/src/test/java/org/springframework/boot/transaction/jta/autoconfigure/JtaAutoConfigurationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2023 the original author or authors.
+ * Copyright 2012-2025 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.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.autoconfigure.transaction.jta;
+package org.springframework.boot.transaction.jta.autoconfigure;
 
 import java.util.Arrays;
 import java.util.List;

spring-boot-project/spring-boot-tx/src/test/resources/jndi.properties

@@ -0,0 +1,5 @@
+java.naming.factory.initial = org.osjava.sj.SimpleJndiContextFactory
+org.osjava.sj.delimiter = /
+org.osjava.sj.jndi.shared = true
+org.osjava.sj.root = src/test/resources/simple-jndi
+org.osjava.sj.jndi.ignoreClose = true

spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-jpa/build.gradle

@@ -7,6 +7,7 @@ description = "Spring Boot JPA smoke test"
 dependencies {
 	implementation(project(":spring-boot-project:spring-boot-starters:spring-boot-starter-freemarker"))
 	implementation(project(":spring-boot-project:spring-boot-starters:spring-boot-starter-web"))
+	implementation(project(":spring-boot-project:spring-boot-tx"))
 	implementation("jakarta.persistence:jakarta.persistence-api")
 	implementation("jakarta.xml.bind:jakarta.xml.bind-api")
 	implementation("org.hibernate.orm:hibernate-core")