JavaEE to Quarkus 2 Declarative Migration Recipe

build.gradle.kts

@@ -26,6 +26,7 @@ dependencies {
     implementation("org.openrewrite:rewrite-properties:${rewriteVersion}")
 
     implementation("org.openrewrite.recipe:rewrite-java-dependencies:${rewriteVersion}")
+    implementation("org.openrewrite.recipe:rewrite-migrate-java:${rewriteVersion}")
 
     runtimeOnly("org.openrewrite:rewrite-java-17:${rewriteVersion}")
 
@@ -38,6 +39,8 @@ dependencies {
     testImplementation("javax.xml.bind:jaxb-api:2.4.0-b180830.0359")
     testImplementation("jakarta.xml.bind:jakarta.xml.bind-api:3.0.0")
 
+    testImplementation("javax:javaee-api:7.0")
+
     testRuntimeOnly("org.openrewrite:rewrite-java-17:${rewriteVersion}")
 
     testRuntimeOnly("io.quarkus:quarkus-grpc:1.13.+")

src/main/resources/META-INF/rewrite/javaee-to-quarkus-code-transformations.yml

@@ -0,0 +1,76 @@
+#
+# Copyright 2024 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.quarkus.quarkus2.JavaEEtoQuarkus2CodeMigration
+displayName: Migrate JavaEE Code to Quarkus 2
+description: Migrate Standard JavaEE Code to Quarkus 2
+recipeList:
+  # Convert some EJB annotations to CDI
+  - org.openrewrite.java.ChangeType:
+      oldFullyQualifiedTypeName: javax.ejb.Stateless
+      newFullyQualifiedTypeName: javax.enterprise.context.Dependent
+  - org.openrewrite.java.ChangeType:
+      oldFullyQualifiedTypeName: javax.ejb.Stateful
+      newFullyQualifiedTypeName: javax.enterprise.context.SessionScoped
+  - org.openrewrite.java.ChangeType:
+      oldFullyQualifiedTypeName: javax.ejb.Singleton
+      newFullyQualifiedTypeName: javax.enterprise.context.ApplicationScoped
+  - org.openrewrite.java.RemoveAnnotationAttribute:
+      annotationType: javax.ejb.EJB
+      attributeName: name
+  - org.openrewrite.java.RemoveAnnotationAttribute:
+      annotationType: javax.ejb.EJB
+      attributeName: description
+  - org.openrewrite.java.RemoveAnnotationAttribute:
+      annotationType: javax.ejb.EJB
+      attributeName: beanName
+  - org.openrewrite.java.RemoveAnnotationAttribute:
+      annotationType: javax.ejb.EJB
+      attributeName: beanInterface
+  - org.openrewrite.java.RemoveAnnotationAttribute:
+      annotationType: javax.ejb.EJB
+      attributeName: mappedName
+  - org.openrewrite.java.RemoveAnnotationAttribute:
+      annotationType: javax.ejb.EJB
+      attributeName: lookup
+  - org.openrewrite.java.ChangeType:
+      oldFullyQualifiedTypeName: javax.ejb.EJB
+      newFullyQualifiedTypeName: javax.inject.Inject
+  - org.openrewrite.java.RemoveAnnotation:
+      annotationPattern: '@javax.ejb.Local'
+
+  # Convert JPA annotations
+  - org.openrewrite.java.RemoveAnnotationAttribute:
+      annotationType: javax.persistence.PersistenceContext
+      attributeName: name
+  - org.openrewrite.java.RemoveAnnotationAttribute:
+      annotationType: javax.persistence.PersistenceContext
+      attributeName: unitName
+  - org.openrewrite.java.RemoveAnnotationAttribute:
+      annotationType: javax.persistence.PersistenceContext
+      attributeName: type
+  - org.openrewrite.java.RemoveAnnotationAttribute:
+      annotationType: javax.persistence.PersistenceContext
+      attributeName: synchronization
+  - org.openrewrite.java.RemoveAnnotationAttribute:
+      annotationType: javax.persistence.PersistenceContext
+      attributeName: properties
+  - org.openrewrite.java.ChangeType:
+      oldFullyQualifiedTypeName: javax.persistence.PersistenceContext
+      newFullyQualifiedTypeName: javax.inject.Inject
+
+  # Migrate to Java 11
+  - org.openrewrite.java.migrate.Java8toJava11

src/main/resources/META-INF/rewrite/javaee-to-quarkus-maven-dependencies.yml

@@ -0,0 +1,107 @@
+#
+# Copyright 2024 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.quarkus.quarkus2.JavaEEtoQuarkus2MavenDependencyMigration
+displayName: Migrate JavaEE Maven and Gradle Dependencies to Quarkus 2
+description: Upgrade Standard JavaEE dependencies to Quarkus 2 dependencies.
+recipeList:
+  # Add Quarkus BOM
+  - org.openrewrite.maven.AddManagedDependency:
+      groupId: io.quarkus.platform
+      artifactId: quarkus-bom
+      version: '2.x'
+      type: pom
+      scope: import
+
+  # Add Basic Quarkus Extensions
+  - org.openrewrite.java.dependencies.AddDependency:
+      groupId: io.quarkus
+      artifactId: quarkus-arc
+  - org.openrewrite.java.dependencies.AddDependency:
+      groupId: io.quarkus
+      artifactId: quarkus-resteasy
+  - org.openrewrite.java.dependencies.AddDependency:
+      groupId: io.quarkus
+      artifactId: quarkus-resteasy-jackson
+  - org.openrewrite.java.dependencies.AddDependency:
+      groupId: io.quarkus
+      artifactId: quarkus-undertow
+  - org.openrewrite.java.dependencies.AddDependency:
+      groupId: io.quarkus
+      artifactId: quarkus-hibernate-orm
+  - org.openrewrite.java.dependencies.AddDependency:
+      groupId: io.quarkus
+      artifactId: quarkus-jdbc-h2
+  - org.openrewrite.java.dependencies.AddDependency:
+      groupId: io.quarkus
+      artifactId: quarkus-junit5
+      scope: test
+  - org.openrewrite.java.dependencies.AddDependency:
+      groupId: io.rest-assured
+      artifactId: rest-assured
+      scope: test
+
+  # Add Maven Plugins
+  - org.openrewrite.maven.AddPlugin:
+      groupId: io.quarkus.platform
+      artifactId: quarkus-maven-plugin
+      version: '2.16.12.Final'
+      executions: <executions><execution><goals><goal>build</goal><goal>generate-code</goal><goal>generate-code-tests</goal></goals></execution></executions>
+  - org.openrewrite.maven.AddPlugin:
+      groupId: org.apache.maven.plugins
+      artifactId: maven-compiler-plugin
+      version: '3.10.1'
+      configuration: <configuration><compilerArgs><arg>-parameters</arg></compilerArgs></configuration>
+  - org.openrewrite.maven.AddPlugin:
+      groupId: org.apache.maven.plugins
+      artifactId: maven-surefire-plugin
+      version: '3.0.0-M7'
+      configuration: <configuration><systemPropertyVariables><java.util.logging.manager>org.jboss.logmanager.LogManager</java.util.logging.manager><maven.home>${maven.home}</maven.home></systemPropertyVariables></configuration>
+  - org.openrewrite.maven.AddPlugin:
+      groupId: org.apache.maven.plugins
+      artifactId: maven-failsafe-plugin
+      version: '3.0.0-M7'
+      executions: <executions><execution><goals><goal>integration-test</goal><goal>verify</goal></goals></execution></executions>
+      configuration: <configuration><systemPropertyVariables><native.image.path>${project.build.directory}/${project.build.finalName}-runner</native.image.path><java.util.logging.manager>org.jboss.logmanager.LogManager</java.util.logging.manager><maven.home>${maven.home}</maven.home></systemPropertyVariables></configuration>
+  - org.openrewrite.maven.AddProfile:
+      id: native
+      activation: <activation><property><name>native</name></property></activation>
+      properties: <properties><skipITs>false</skipITs><quarkus.package.type>native</quarkus.package.type></properties>
+  - org.openrewrite.quarkus.ConfigureQuarkusMavenPluginWithReasonableDefaults
+  - org.openrewrite.maven.BestPractices
+
+  # Remove JavaEE dependencies
+  - org.openrewrite.java.dependencies.RemoveDependency:
+      groupId: javax*
+      artifactId: javaee-api
+  - org.openrewrite.java.dependencies.RemoveDependency:
+      groupId: javax*
+      artifactId: cdi-api
+  - org.openrewrite.java.dependencies.RemoveDependency:
+      groupId: javax*
+      artifactId: javax*
+
+  # Prep for Java 11 upgrade
+  - org.openrewrite.maven.AddProperty:
+      key: maven.compiler.source
+      value: 11
+  - org.openrewrite.maven.AddProperty:
+      key: maven.compiler.target
+      value: 11
+  - org.openrewrite.maven.ChangePackaging:
+      groupId: '*'
+      artifactId: '*'
+      packaging: jar

src/main/resources/META-INF/rewrite/javaee-to-quarkus.yml

@@ -0,0 +1,24 @@
+#
+# Copyright 2024 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.quarkus.quarkus2.JavaEEtoQuarkus2Migration
+displayName: Migrate JavaEE to Quarkus 2
+description: These recipes help with the migration of a JavaEE application using EJBs and Hibernate to Quarkus 2. Additional transformations like JSF, JMS, Quarkus Tests may be necessary.
+recipeList:
+  # Migrate Dependencies
+  - org.openrewrite.quarkus.quarkus2.JavaEEtoQuarkus2MavenDependencyMigration
+  # Migrate Code
+  - org.openrewrite.quarkus.quarkus2.JavaEEtoQuarkus2CodeMigration

src/main/resources/META-INF/rewrite/quarkus.yml

@@ -140,4 +140,4 @@ recipeList:
   - org.openrewrite.java.ChangePackage:
       oldPackageName: io.vertx.core.http.HttpMethod
       newPackageName: io.quarkus.vertx.web.Route.HttpMethod
-      recursive: false
+      recursive: false

src/test/java/org/openrewrite/quarkus/quarkus2/JavaEEtoQuarkus2CodeTranformationsTest.java

@@ -0,0 +1,153 @@
+package org.openrewrite.quarkus.quarkus2;
+
+import org.junit.jupiter.api.Test;
+import org.openrewrite.DocumentExample;
+import org.openrewrite.java.JavaParser;
+import org.openrewrite.test.RecipeSpec;
+import org.openrewrite.test.RewriteTest;
+
+import static org.openrewrite.java.Assertions.java;
+
+class JavaEEtoQuarkus2CodeTranformationsTest implements RewriteTest {
+
+    @Override
+    public void defaults(RecipeSpec spec) {
+        spec.parser(JavaParser.fromJavaVersion()
+            .logCompilationWarningsAndErrors(true)
+            .classpath("javaee-api"))
+          .recipeFromResources("org.openrewrite.quarkus.quarkus2.JavaEEtoQuarkus2CodeMigration");
+    }
+
+    @Test
+    @DocumentExample
+    void javaEEtoQuarkus2CodeTransformationsTest() {
+        rewriteRun(
+          java(
+            //language=java
+            """
+              package org.acme;
+
+              import javax.ejb.EJB;
+              import javax.ejb.Local;
+              import javax.ejb.SessionContext;
+              import javax.ejb.Singleton;
+              import javax.ejb.Stateful;
+              import javax.ejb.Stateless;
+
+              import javax.annotation.Resource;
+              import javax.persistence.EntityManager;
+              import javax.persistence.PersistenceContext;
+
+              @Stateless
+              public class PingEJBSLS {
+
+                  @PersistenceContext
+                  private EntityManager entityManager;
+
+                  @Resource
+                  private SessionContext context;
+
+                  @EJB
+                  private PingEJBLocal pingEJBLocal;
+
+                  @EJB(lookup = "java:global/PingEJBSingleton")
+                  private PingEJBSingleton pingEJBSingleton;
+
+                  public String getMsg() {
+
+                      return "PingEJBSLS: " + pingEJBLocal.getMsg() + " " + pingEJBSingleton.getMsg();
+                  }
+
+              }
+
+              @Stateful
+              @Local
+              public class PingEJBLocal {
+
+                  private static int hitCount;
+
+                  public String getMsg() {
+
+                      return "PingEJBLocal: " + hitCount++;
+                  }
+
+              }
+
+              @Singleton
+              public class PingEJBSingleton {
+
+                    private static int hitCount;
+
+                    @PersistenceContext
+                    private EntityManager entityManager;
+
+                    public String getMsg() {
+
+                         return "PingEJBSingleton: " + hitCount++;
+                    }
+              }
+              """,
+            //language=java
+            """
+              package org.acme;
+
+              import javax.ejb.SessionContext;
+              import javax.enterprise.context.ApplicationScoped;
+              import javax.enterprise.context.Dependent;
+              import javax.enterprise.context.SessionScoped;
+              import javax.inject.Inject;
+              import javax.annotation.Resource;
+              import javax.persistence.EntityManager;
+
+              @Dependent
+              public class PingEJBSLS {
+
+                  @Inject
+                  private EntityManager entityManager;
+
+                  @Resource
+                  private SessionContext context;
+
+                  @Inject
+                  private PingEJBLocal pingEJBLocal;
+
+                  @Inject
+                  private PingEJBSingleton pingEJBSingleton;
+
+                  public String getMsg() {
+
+                      return "PingEJBSLS: " + pingEJBLocal.getMsg() + " " + pingEJBSingleton.getMsg();
+                  }
+
+              }
+
+              @SessionScoped
+              public class PingEJBLocal {
+
+                  private static int hitCount;
+
+                  public String getMsg() {
+
+                      return "PingEJBLocal: " + hitCount++;
+                  }
+
+              }
+
+              @ApplicationScoped
+              public class PingEJBSingleton {
+
+                    private static int hitCount;
+
+                    @Inject
+                    private EntityManager entityManager;
+
+                    public String getMsg() {
+
+                         return "PingEJBSingleton: " + hitCount++;
+                    }
+              }
+              """
+          )
+        );
+    }
+}