Jakarta - Rewrite Quartz bytecode to jakarta.* packages

Fixes #27065

(cherry picked from commit 3a4af32)

extensions/quartz/deployment/pom.xml

@@ -34,6 +34,11 @@
             <groupId>io.quarkus</groupId>
             <artifactId>quarkus-quartz</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.eclipse.transformer</groupId>
+            <artifactId>org.eclipse.transformer</artifactId>
+            <version>0.5.0</version>
+        </dependency>
 
         <dependency>
             <groupId>io.quarkus</groupId>

extensions/quartz/deployment/src/main/java/io/quarkus/quartz/deployment/JakartaEnablement.java

@@ -0,0 +1,89 @@
+package io.quarkus.quartz.deployment;
+
+import java.nio.ByteBuffer;
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+
+import org.eclipse.transformer.action.ActionContext;
+import org.eclipse.transformer.action.ByteData;
+import org.eclipse.transformer.action.impl.ActionContextImpl;
+import org.eclipse.transformer.action.impl.ByteDataImpl;
+import org.eclipse.transformer.action.impl.ClassActionImpl;
+import org.eclipse.transformer.action.impl.SelectionRuleImpl;
+import org.eclipse.transformer.action.impl.SignatureRuleImpl;
+import org.eclipse.transformer.util.FileUtils;
+import org.objectweb.asm.ClassReader;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import io.quarkus.bootstrap.classloading.QuarkusClassLoader;
+import io.quarkus.deployment.annotations.BuildProducer;
+import io.quarkus.deployment.annotations.BuildStep;
+import io.quarkus.deployment.builditem.BytecodeTransformerBuildItem;
+
+/**
+ * Quartz is compiled using references to classes in the javax packages;
+ * we need to transform these to fix compatibility with jakarta packages.
+ * We do this by leveraging the Eclipse Transformer project during Augmentation, so
+ * that end users don't need to bother.
+ */
+public class JakartaEnablement {
+
+    private static final List<String> CLASSES_NEEDING_TRANSFORMATION = List.of(
+            "org.quartz.ExecuteInJTATransaction",
+            "org.quartz.ee.servlet.QuartzInitializerServlet",
+            "org.quartz.ee.servlet.QuartzInitializerListener",
+            "org.quartz.ee.jta.JTAJobRunShell",
+            "org.quartz.ee.jta.UserTransactionHelper",
+            "org.quartz.ee.jta.UserTransactionHelper$UserTransactionWithContext",
+            "org.quartz.xml.XMLSchedulingDataProcessor",
+            "org.quartz.impl.jdbcjobstore.JTANonClusteredSemaphore");
+
+    @BuildStep
+    void transformToJakarta(BuildProducer<BytecodeTransformerBuildItem> transformers) {
+        if (QuarkusClassLoader.isClassPresentAtRuntime("jakarta.transaction.Transaction")) {
+            JakartaTransformer tr = new JakartaTransformer();
+            for (String classname : CLASSES_NEEDING_TRANSFORMATION) {
+                final BytecodeTransformerBuildItem item = new BytecodeTransformerBuildItem.Builder()
+                        .setCacheable(true)
+                        .setContinueOnFailure(false)
+                        .setClassToTransform(classname)
+                        .setClassReaderOptions(ClassReader.SKIP_DEBUG)
+                        .setInputTransformer(tr::transform)
+                        .build();
+                transformers.produce(item);
+            }
+        }
+    }
+
+    private static class JakartaTransformer {
+
+        private final Logger logger;
+        private final ActionContext ctx;
+        // We need to prevent the Eclipse Transformer to adjust the "javax" packages.
+        // Thus why we split the strings.
+        private static final Map<String, String> renames = Map.of("javax" + ".transaction", "jakarta.transaction",
+                "javax" + ".servlet", "jakarta.servlet",
+                "javax" + ".xml.bind", "jakarta.xml.bind");
+
+        JakartaTransformer() {
+            logger = LoggerFactory.getLogger("JakartaTransformer");
+            //N.B. we enable only this single transformation of package renames, not the full set of capabilities of Eclipse Transformer;
+            //this might need tailoring if the same idea gets applied to a different context.
+            ctx = new ActionContextImpl(logger,
+                    new SelectionRuleImpl(logger, Collections.emptyMap(), Collections.emptyMap()),
+                    new SignatureRuleImpl(logger, renames, null, null, null, null, null, Collections.emptyMap()));
+        }
+
+        byte[] transform(final String name, final byte[] bytes) {
+            logger.debug("Jakarta EE compatibility enhancer for Quarkus: transforming " + name);
+            final ClassActionImpl classTransformer = new ClassActionImpl(ctx);
+            final ByteBuffer input = ByteBuffer.wrap(bytes);
+            final ByteData inputData = new ByteDataImpl(name, input, FileUtils.DEFAULT_CHARSET);
+            final ByteData outputData = classTransformer.apply(inputData);
+            return outputData.buffer().array();
+        }
+    }
+
+}