Fix missing proxy configuration for spring data repositories annotated with Component

We require the additional proxy configuration (including java.io.Serializable) if the target repository is annotated with eg. org.springframework.stereotype.Repository because generated proxies extend Proxy and Proxy implements Serializable.

Author: christophstrobl

spring-graalvm-native-configuration/src/main/java/org/springframework/data/SpringDataComponentProcessor.java

@@ -203,6 +203,17 @@ private void registerRepositoryInterface(Type repositoryType, NativeImageContext
 			// transactional
 			imageContext.addProxy(repositoryType.getDottedName(), repositoryName, "org.springframework.transaction.interceptor.TransactionalProxy",
 					"org.springframework.aop.framework.Advised", "org.springframework.core.DecoratingProxy");
+
+			/*
+			 * Generated proxies extend Proxy and Proxy implements Serializable. So the call:
+			 * 	    protected void evaluateProxyInterfaces(Class<?> beanClass, ProxyFactory proxyFactory) {
+			 * 		    Class<?>[] targetInterfaces = ClassUtils.getAllInterfacesForClass(beanClass, getProxyClassLoader());
+			 * is going to find targetInterfaces contains Serializable when called on the beanClass.
+			 */
+			if (repositoryType.isAtComponent()) {
+				imageContext.addProxy(repositoryType.getDottedName(), repositoryName, "org.springframework.transaction.interceptor.TransactionalProxy",
+						"org.springframework.aop.framework.Advised", "org.springframework.core.DecoratingProxy", "java.io.Serializable");
+			}
 		}
 
 		// reactive repo