Merge branch '6.2.x'

spring-beans/src/main/java/org/springframework/beans/factory/aot/BeanDefinitionPropertyValueCodeGeneratorDelegates.java

@@ -32,6 +32,7 @@ import org.springframework.aot.generate.ValueCodeGenerator.Delegate;
 import org.springframework.aot.generate.ValueCodeGeneratorDelegates;
 import org.springframework.aot.generate.ValueCodeGeneratorDelegates.CollectionDelegate;
 import org.springframework.aot.generate.ValueCodeGeneratorDelegates.MapDelegate;
+import org.springframework.beans.factory.config.AutowiredPropertyMarker;
 import org.springframework.beans.factory.config.BeanReference;
 import org.springframework.beans.factory.config.RuntimeBeanReference;
 import org.springframework.beans.factory.config.TypedStringValue;
@@ -59,6 +60,7 @@ public abstract class BeanDefinitionPropertyValueCodeGeneratorDelegates {
 	 * <li>{@link LinkedHashMap}</li>
 	 * <li>{@link BeanReference}</li>
 	 * <li>{@link TypedStringValue}</li>
+	 * <li>{@link AutowiredPropertyMarker}</li>
 	 * </ul>
 	 * When combined with {@linkplain ValueCodeGeneratorDelegates#INSTANCES the
 	 * delegates for common value types}, this should be added first as they have
@@ -70,7 +72,8 @@ public abstract class BeanDefinitionPropertyValueCodeGeneratorDelegates {
 			new ManagedMapDelegate(),
 			new LinkedHashMapDelegate(),
 			new BeanReferenceDelegate(),
-			new TypedStringValueDelegate()
+			new TypedStringValueDelegate(),
+			new AutowiredPropertyMarkerDelegate()
 	);
 
 
@@ -234,4 +237,19 @@ public abstract class BeanDefinitionPropertyValueCodeGeneratorDelegates {
 			return valueCodeGenerator.generateCode(value);
 		}
 	}
+
+	/**
+	 * {@link Delegate} for {@link AutowiredPropertyMarker} types.
+	 */
+	private static class AutowiredPropertyMarkerDelegate implements Delegate {
+
+		@Override
+		public @Nullable CodeBlock generateCode(ValueCodeGenerator valueCodeGenerator, Object value) {
+			if (value instanceof AutowiredPropertyMarker) {
+				return CodeBlock.of("$T.INSTANCE", AutowiredPropertyMarker.class);
+			}
+			return null;
+		}
+	}
+
 }

spring-beans/src/test/java/org/springframework/beans/factory/aot/BeanDefinitionMethodGeneratorTests.java

@@ -16,6 +16,7 @@
 
 package org.springframework.beans.factory.aot;
 
+
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
@@ -34,6 +35,7 @@ import org.springframework.aot.generate.GenerationContext;
 import org.springframework.aot.generate.MethodReference;
 import org.springframework.aot.generate.MethodReference.ArgumentCodeGenerator;
 import org.springframework.aot.test.generate.TestGenerationContext;
+import org.springframework.beans.factory.config.AutowiredPropertyMarker;
 import org.springframework.beans.factory.config.BeanDefinition;
 import org.springframework.beans.factory.config.ConstructorArgumentValues.ValueHolder;
 import org.springframework.beans.factory.support.BeanDefinitionBuilder;
@@ -626,6 +628,22 @@ class BeanDefinitionMethodGeneratorTests {
 								-> assertThat(customPropertyValue.value()).isEqualTo("test")));
 	}
 
+	@Test
+	void generateBeanDefinitionMethodWhenHasAutowiredPropertyGeneratesMethod() {
+		RootBeanDefinition beanDefinition = (RootBeanDefinition) BeanDefinitionBuilder
+				.rootBeanDefinition(CustomBean.class).addAutowiredProperty("innerBean")
+				.getBeanDefinition();
+		RegisteredBean registeredBean = registerBean(beanDefinition);
+		BeanDefinitionMethodGenerator generator = new BeanDefinitionMethodGenerator(
+				this.methodGeneratorFactory, registeredBean, null,
+				Collections.emptyList());
+		MethodReference method = generator.generateBeanDefinitionMethod(
+				this.generationContext, this.beanRegistrationsCode);
+		compile(method, (actual, compiled) ->
+				assertThat(actual.getPropertyValues().get("innerBean"))
+						.isSameAs(AutowiredPropertyMarker.INSTANCE));
+	}
+
 	@Test
 	void generateBeanDefinitionMethodWhenHasAotContributionsAppliesContributions() {
 		RegisteredBean registeredBean = registerBean(

spring-beans/src/test/java/org/springframework/beans/factory/aot/BeanDefinitionPropertyValueCodeGeneratorDelegatesTests.java

@@ -40,6 +40,7 @@ import org.springframework.aot.generate.GeneratedClass;
 import org.springframework.aot.generate.ValueCodeGenerator;
 import org.springframework.aot.generate.ValueCodeGeneratorDelegates;
 import org.springframework.aot.test.generate.TestGenerationContext;
+import org.springframework.beans.factory.config.AutowiredPropertyMarker;
 import org.springframework.beans.factory.config.BeanReference;
 import org.springframework.beans.factory.config.RuntimeBeanNameReference;
 import org.springframework.beans.factory.config.RuntimeBeanReference;
@@ -486,4 +487,16 @@ class BeanDefinitionPropertyValueCodeGeneratorDelegatesTests {
 
 	}
 
+	@Nested
+	class AutowiredPropertyMarkerTests {
+
+		@Test
+		void generateWhenAutowiredPropertyMarker() {
+			compile(AutowiredPropertyMarker.INSTANCE, (instance, compiler) ->
+					assertThat(instance).isInstanceOf(AutowiredPropertyMarker.class)
+							.isSameAs(AutowiredPropertyMarker.INSTANCE));
+		}
+
+	}
+
 }