[CAMEL-21527] camel-upgrade-recipes: create a Camel Spring Boot recipe

• Type: New Feature
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 4.8.0
• Fix Version/s: 4.x
• Component/s: upgrade-recipes
• Estimated Complexity: Unknown
• Assignee: Unassigned
• Reporter: Federico Mariani
• Created: 2 days ago 16:32
• Updated: Yesterday 13:39

Description

A recipe for Camel Spring Boot users can be added with the following features:

• Upgrade to the Spring Boot version supported by Camel via UpgradeSpringBoot_3_3
• Upgrade the camel-spring-boot-bom version to the latest released
• provide all the Camel recipes in one place

For example, a recipe for Camel Spring Boot 4.8 would be like this:

---
type: specs.openrewrite.org/v1beta/recipe
name: org.apache.camel.upgrade.camel48.CamelSpringBootMigrationRecipe
displayName: Migrates `camel Spring Boot` application to `Camel Spring Boot 4.8`
description: Migrates `camel Spring Boot` application to `Camel Spring Boot 4.8`
recipeList: 
  - org.openrewrite.java.spring.boot3.UpgradeSpringBoot_3_3
  - org.apache.camel.upgrade.camel47.CamelMigrationRecipe
  - org.apache.camel.upgrade.camel46.CamelMigrationRecipe
  - org.apache.camel.upgrade.camel45.CamelMigrationRecipe
  - org.apache.camel.upgrade.camel44.CamelMigrationRecipe
  - org.apache.camel.upgrade.camel40.CamelMigrationRecipe
  - org.openrewrite.maven.UpgradeDependencyVersion: 
      groupId: '*camel*'
      artifactId: 'camel-spring-boot-bom'
      newVersion: 4.8.0

once we ship a recipe like this, the following configuration can be used in the pom.xml openrewrite plugin section:

                   <plugin>
                        <groupId>org.openrewrite.maven</groupId>
                        <artifactId>rewrite-maven-plugin</artifactId>
                        <version>5.46.1</version>
                        <configuration>
                            <exportDatatables>true</exportDatatables>
                            <activeRecipes>
                                <recipe>org.apache.camel.upgrade.camel48.CamelSpringBootMigrationRecipe</recipe>
                            </activeRecipes>
                        </configuration>
                        <dependencies>
                            <dependency>
                                <groupId>org.openrewrite.recipe</groupId>
                                <artifactId>rewrite-spring</artifactId>
                                <version>5.24.1</version>
                            </dependency>
                            <dependency>
                                <groupId>org.apache.camel.upgrade</groupId>
                                <artifactId>camel-upgrade-recipes</artifactId>
                                <version>4.8.0</version>
                            </dependency>
                        </dependencies>
                    </plugin>

In this case, rewrite-spring:5.24.1 will do the upgrade to the Spring Boot version supported by Camel 4.8.