Merge pull request #38091 from geoand/bytecode-recording-records

Support Java Records in bytecode recorders

core/deployment/src/main/java/io/quarkus/deployment/recording/PropertyUtils.java

@@ -2,7 +2,9 @@
 package io.quarkus.deployment.recording;
 
 import java.lang.reflect.Method;
+import java.lang.reflect.RecordComponent;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;
@@ -19,6 +21,12 @@ final class PropertyUtils {
     private static final Function<Class<?>, Property[]> FUNCTION = new Function<Class<?>, Property[]>() {
         @Override
         public Property[] apply(Class<?> type) {
+            if (type.isRecord()) {
+                RecordComponent[] recordComponents = type.getRecordComponents();
+                return Arrays.stream(recordComponents)
+                        .map(rc -> new Property(rc.getName(), rc.getAccessor(), null, rc.getType())).toArray(Property[]::new);
+            }
+
             List<Property> ret = new ArrayList<>();
             Method[] methods = type.getMethods();
 

integration-tests/test-extension/extension/deployment/src/main/java/io/quarkus/extest/deployment/TestRecordProcessor.java

@@ -0,0 +1,16 @@
+package io.quarkus.extest.deployment;
+
+import io.quarkus.deployment.annotations.BuildStep;
+import io.quarkus.deployment.annotations.ExecutionTime;
+import io.quarkus.deployment.annotations.Record;
+import io.quarkus.extest.runtime.records.TestRecord;
+import io.quarkus.extest.runtime.records.TestRecordRecorder;
+
+public class TestRecordProcessor {
+
+    @BuildStep
+    @Record(ExecutionTime.RUNTIME_INIT)
+    public void record(TestRecordRecorder recorder) {
+        recorder.record(new TestRecord("foo", 100));
+    }
+}

integration-tests/test-extension/extension/runtime/src/main/java/io/quarkus/extest/runtime/records/TestRecord.java

@@ -0,0 +1,4 @@
+package io.quarkus.extest.runtime.records;
+
+public record TestRecord(String name, int age) {
+}

integration-tests/test-extension/extension/runtime/src/main/java/io/quarkus/extest/runtime/records/TestRecordRecorder.java

@@ -0,0 +1,13 @@
+package io.quarkus.extest.runtime.records;
+
+import io.quarkus.runtime.annotations.Recorder;
+
+@Recorder
+public class TestRecordRecorder {
+
+    public static TestRecord testRecord;
+
+    public void record(TestRecord testRecord) {
+        TestRecordRecorder.testRecord = testRecord;
+    }
+}

integration-tests/test-extension/tests/src/test/java/io/quarkus/it/extension/TestRecordRecorderTest.java

@@ -0,0 +1,18 @@
+package io.quarkus.it.extension;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import org.junit.jupiter.api.Test;
+
+import io.quarkus.extest.runtime.records.TestRecordRecorder;
+import io.quarkus.test.junit.QuarkusTest;
+
+@QuarkusTest
+public class TestRecordRecorderTest {
+
+    @Test
+    public void test() {
+        assertEquals("foo", TestRecordRecorder.testRecord.name());
+        assertEquals(100, TestRecordRecorder.testRecord.age());
+    }
+}