GH-2384 - Explicitly register proxy metadata for LastInvocationAware for native images.

Author: odrotbohm

src/main/java/org/springframework/hateoas/aot/HateoasTypesRuntimeHints.java

@@ -15,10 +15,16 @@
  */
 package org.springframework.hateoas.aot;
 
+import java.util.Map;
+
 import org.jspecify.annotations.Nullable;
+import org.springframework.aop.SpringProxy;
+import org.springframework.aop.framework.Advised;
 import org.springframework.aot.hint.RuntimeHints;
 import org.springframework.aot.hint.RuntimeHintsRegistrar;
+import org.springframework.core.DecoratingProxy;
 import org.springframework.hateoas.RepresentationModel;
+import org.springframework.hateoas.server.core.LastInvocationAware;
 
 /**
  * Registers reflection metadata for {@link RepresentationModel} types.
@@ -38,5 +44,10 @@ public void registerHints(RuntimeHints hints, @Nullable ClassLoader classLoader)
 		var reflection = hints.reflection();
 
 		AotUtils.registerTypesForReflection(packageName, reflection);
+
+		// Proxy metadata for DummyInvocationUtils
+		hints.proxies()
+				.registerJdkProxy(LastInvocationAware.class, Map.class, SpringProxy.class, Advised.class,
+						DecoratingProxy.class);
 	}
 }

src/test/java/org/springframework/hateoas/aot/HateoasTypesRuntimeHintsUnitTests.java

@@ -17,15 +17,23 @@
 
 import static org.assertj.core.api.Assertions.*;
 
+import java.util.List;
+import java.util.Map;
+
 import org.junit.jupiter.api.Test;
+import org.springframework.aop.SpringProxy;
+import org.springframework.aop.framework.Advised;
+import org.springframework.aot.hint.JdkProxyHint;
 import org.springframework.aot.hint.RuntimeHints;
 import org.springframework.aot.hint.TypeHint;
 import org.springframework.aot.hint.TypeReference;
+import org.springframework.core.DecoratingProxy;
 import org.springframework.hateoas.Link;
 import org.springframework.hateoas.Links;
+import org.springframework.hateoas.server.core.LastInvocationAware;
 
 /**
- * Unit tests for {@link RepresentationModelRuntimeHints}.
+ * Unit tests for {@link HateoasTypesRuntimeHints}.
  *
  * @author Oliver Drotbohm
  */
@@ -34,16 +42,31 @@ class HateoasTypesRuntimeHintsUnitTests {
 	@Test // GH-1981
 	void registersHintsForHateoasTypes() {
 
-		var registrar = new HateoasTypesRuntimeHints();
-		var hints = new RuntimeHints();
-
-		registrar.registerHints(hints, getClass().getClassLoader());
-
-		assertThat(hints.reflection().typeHints())
+		assertThat(createHints().reflection().typeHints())
 				.extracting(TypeHint::getType)
 				.extracting(TypeReference::getSimpleName)
 				.contains("MapSuppressingUnwrappingSerializer", //
 						Link.class.getSimpleName(), //
 						Links.class.getSimpleName());
 	}
+
+	@Test // GH-2384
+	void registersProxyHintsForLastInvocationAware() {
+
+		assertThat(createHints().proxies().jdkProxyHints())
+				.extracting(JdkProxyHint::getProxiedInterfaces)
+				.contains(List.of(TypeReference.of(LastInvocationAware.class), TypeReference.of(Map.class),
+						TypeReference.of(SpringProxy.class), TypeReference.of(Advised.class),
+						TypeReference.of(DecoratingProxy.class)));
+	}
+
+	private static RuntimeHints createHints() {
+
+		var registrar = new HateoasTypesRuntimeHints();
+		var hints = new RuntimeHints();
+
+		registrar.registerHints(hints, HateoasTypesRuntimeHintsUnitTests.class.getClassLoader());
+
+		return hints;
+	}
 }