feat: Upgrade to Spring Boot 3.2, and Virtual Threads if on Java 21 (#…

…446)

* feat: add recipe for Spring Boot Java 21 related recipes

* feat: restore spring boot 3.2 recipe, add Spring Boot 3.2 recipe

* Revert spring-boot-31-properties.yml changes

* Rename SpringBootProperties_3_2_Java21

---------

Co-authored-by: Tim te Beek <[email protected]>

src/main/resources/META-INF/rewrite/spring-boot-31.yml

@@ -18,7 +18,11 @@
 type: specs.openrewrite.org/v1beta/recipe
 name: org.openrewrite.java.spring.boot3.UpgradeSpringBoot_3_1
 displayName: Migrate to Spring Boot 3.1
-description: 'Upgrade to Spring Boot 3.1'
+description: >
+  Migrate applications to the latest Spring Boot 3.1 release. This recipe will modify an
+  application's build files, make changes to deprecated/preferred APIs, and migrate configuration settings that have
+  changes between versions. This recipe will also chain additional framework migrations (Spring Framework, Spring Data,
+  etc) that are required as part of the migration to Spring Boot 3.0.
 tags:
   - spring
   - boot

src/main/resources/META-INF/rewrite/spring-boot-32.yml

@@ -0,0 +1,57 @@
+#
+# Copyright 2023 the original author or authors.
+# <p>
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+# <p>
+# https://www.apache.org/licenses/LICENSE-2.0
+# <p>
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+---
+type: specs.openrewrite.org/v1beta/recipe
+name: org.openrewrite.java.spring.boot3.UpgradeSpringBoot_3_2
+displayName: Migrate to Spring Boot 3.2
+description: >
+  Migrate applications to the latest Spring Boot 3.2 release. This recipe will modify an
+  application's build files, make changes to deprecated/preferred APIs, and migrate configuration settings that have
+  changes between versions. This recipe will also chain additional framework migrations (Spring Framework, Spring Data,
+  etc) that are required as part of the migration to Spring Boot 3.1.
+tags:
+  - spring
+  - boot
+recipeList:
+  - org.openrewrite.java.spring.boot3.UpgradeSpringBoot_3_1
+  - org.openrewrite.java.dependencies.UpgradeDependencyVersion:
+      groupId: org.springframework.boot
+      artifactId: "*"
+      newVersion: 3.2.x
+      overrideManagedVersion: false
+  - org.openrewrite.maven.UpgradeParentVersion:
+      groupId: org.springframework.boot
+      artifactId: spring-boot-starter-parent
+      newVersion: 3.2.x
+  - org.openrewrite.gradle.plugins.UpgradePluginVersion:
+      pluginIdPattern: org.springframework.boot
+      newVersion: 3.2.x
+  - org.openrewrite.java.spring.security6.UpgradeSpringSecurity_6_2
+  - org.openrewrite.java.spring.boot3.SpringBootProperties_3_2
+  - org.openrewrite.java.spring.boot3.EnableVirtualThreads
+
+---
+type: specs.openrewrite.org/v1beta/recipe
+name: org.openrewrite.java.spring.boot3.EnableVirtualThreads
+displayName: Enable Virtual Threads on Java 21
+description: Set `spring.threads.virtual.enabled` to `true` in `application.properties` or `application.yml`.
+preconditions:
+  - org.openrewrite.java.search.HasJavaVersion:
+      version: 21.X
+recipeList:
+  - org.openrewrite.java.spring.AddSpringProperty:
+      property: spring.threads.virtual.enabled
+      value: true