Migrate to Spring Boot 4.0

Usage

This recipe has no required configuration options. You’ll need the Moderne CLI configured before running the command below.

mod run . --recipe org.openrewrite.java.spring.boot4.UpgradeSpringBoot_4_0

If the recipe isn’t available locally, install it with:

mod config recipes jar install org.openrewrite.recipe:rewrite-spring:6.36.0

Definition

This recipe runs the following recipes in order.

• Migrate to Spring Boot 3.5org.openrewrite.java.spring.boot3.UpgradeSpringBoot_3_5
• Migrate to Spring Cloud 2025.1org.openrewrite.java.spring.cloud2025.UpgradeSpringCloud_2025_1
• Migrate to Spring Framework 7.0org.openrewrite.java.spring.framework.UpgradeSpringFramework_7_0
• Migrate to Spring Security 7.0org.openrewrite.java.spring.security7.UpgradeSpringSecurity_7_0
• Migrate to Spring Batch 6.0 from 5.2org.openrewrite.java.spring.batch.SpringBatch5To6Migration
• Migrate Spring Boot properties to 4.0org.openrewrite.java.spring.boot4.SpringBootProperties_4_0
• Replace @MockBean and @SpyBeanorg.openrewrite.java.spring.boot4.ReplaceMockBeanAndSpyBean
• Relocate Spring Boot web server classes to their Spring Boot 4.0 packagesorg.openrewrite.java.spring.boot4.RelocateWebServerClasses
• Migrate to Hibernate 7.1.xorg.openrewrite.hibernate.MigrateToHibernate71
• Migrate to testcontainers-java 2.xorg.openrewrite.java.testing.testcontainers.Testcontainers2Migration
• Upgrade to SpringDoc 3.0org.openrewrite.java.springdoc.UpgradeSpringDoc_3_0
• Upgrade Gradle or Maven dependency versionsorg.openrewrite.java.dependencies.UpgradeDependencyVersion
• Upgrade Gradle or Maven dependency versionsorg.openrewrite.java.dependencies.UpgradeDependencyVersion
• Upgrade Maven plugin versionorg.openrewrite.maven.UpgradePluginVersion
• Migrate a Spring Boot 3 jackson-bom.version override to jackson-2-bom.versionorg.openrewrite.java.spring.boot4.MigrateJacksonBomProperty
• Upgrade Maven parent project versionorg.openrewrite.maven.UpgradeParentVersion
• Remove redundant explicit dependency and plugin versionsorg.openrewrite.maven.RemoveRedundantDependencyVersions
• Remove redundant explicit dependency and plugin versionsorg.openrewrite.maven.RemoveRedundantDependencyVersions
• Update a Gradle plugin by idorg.openrewrite.gradle.plugins.UpgradePluginVersion
• Update Gradle wrapperorg.openrewrite.gradle.UpdateGradleWrapper
• Update a Gradle plugin by idorg.openrewrite.gradle.plugins.UpgradePluginVersion
• Upgrade Maven plugin versionorg.openrewrite.maven.UpgradePluginVersion
• Upgrade Gradle or Maven dependency versionsorg.openrewrite.java.dependencies.UpgradeDependencyVersion
• Migrate to Spring Boot 4.0 modular startersorg.openrewrite.java.spring.boot4.MigrateToModularStarters
• Rename Spring Boot 4.0 starters with managed versionsorg.openrewrite.java.spring.boot4.RenameDeprecatedStartersManagedVersions
• Change Gradle or Maven dependencyorg.openrewrite.java.dependencies.ChangeDependency
• Change Gradle or Maven dependencyorg.openrewrite.java.dependencies.ChangeDependency
• Change Gradle or Maven dependencyorg.openrewrite.java.dependencies.ChangeDependency
• Change Gradle or Maven dependencyorg.openrewrite.java.dependencies.ChangeDependency
• Change Gradle or Maven dependencyorg.openrewrite.java.dependencies.ChangeDependency
• Remove a Gradle or Maven dependencyorg.openrewrite.java.dependencies.RemoveDependency
• Change Gradle or Maven dependencyorg.openrewrite.java.dependencies.ChangeDependency
• Upgrade Gradle or Maven dependency versionsorg.openrewrite.java.dependencies.UpgradeDependencyVersion
• Upgrade Gradle or Maven dependency versionsorg.openrewrite.java.dependencies.UpgradeDependencyVersion
• Change Gradle or Maven dependencyorg.openrewrite.java.dependencies.ChangeDependency
• Upgrade Gradle or Maven dependency versionsorg.openrewrite.java.dependencies.UpgradeDependencyVersion
• Add @AutoConfigureTestRestTemplate if necessaryorg.openrewrite.java.spring.boot4.AddAutoConfigureTestRestTemplate
• Add @AutoConfigureWebTestClient if necessaryorg.openrewrite.java.spring.boot4.AddAutoConfigureWebTestClient
• Migrate OpenAPI Generator spring configuration to Spring Boot 4org.openrewrite.java.spring.boot4.MigrateOpenApiGeneratorToSpringBoot4
• Migrate jsonschema2pojo configuration to Spring Boot 4org.openrewrite.java.spring.boot4.MigrateJsonschema2PojoToSpringBoot4

Data tables

Structured output this recipe can produce.

• Maven metadata failuresAttempts to resolve maven metadata that failed.org.openrewrite.maven.table.MavenMetadataFailures
• Source files that had resultsSource files that were modified by the recipe run.org.openrewrite.table.SourcesFileResults
• Source files that had search resultsSearch results that were found during the recipe run.org.openrewrite.table.SearchResults
• Source files that errored on a recipeThe details of all errors produced by a recipe run.org.openrewrite.table.SourcesFileErrors
• Recipe performanceStatistics used in analyzing the performance of recipes.org.openrewrite.table.RecipeRunStats