Saving

config/src/main/java/org/springframework/security/config/annotation/configuration/AutowireBeanFactoryObjectPostProcessor.java

@@ -21,12 +21,16 @@
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
+import org.jetbrains.annotations.NotNull;
 
+import org.springframework.aop.support.AopUtils;
 import org.springframework.beans.factory.Aware;
 import org.springframework.beans.factory.DisposableBean;
 import org.springframework.beans.factory.InitializingBean;
+import org.springframework.beans.factory.ObjectProvider;
 import org.springframework.beans.factory.SmartInitializingSingleton;
 import org.springframework.beans.factory.config.AutowireCapableBeanFactory;
+import org.springframework.core.NativeDetector;
 import org.springframework.security.config.annotation.ObjectPostProcessor;
 import org.springframework.util.Assert;
 
@@ -55,14 +59,13 @@ final class AutowireBeanFactoryObjectPostProcessor
 	}
 
 	@Override
-	@SuppressWarnings("unchecked")
 	public <T> T postProcess(T object) {
 		if (object == null) {
 			return null;
 		}
 		T result = null;
 		try {
-			result = (T) this.autowireBeanFactory.initializeBean(object, object.toString());
+			result = initializeBeanIfNeeded(object);
 		}
 		catch (RuntimeException ex) {
 			Class<?> type = object.getClass();
@@ -78,6 +81,23 @@ public <T> T postProcess(T object) {
 		return result;
 	}
 
+	@SuppressWarnings("unchecked")
+	private <T> T initializeBeanIfNeeded(T object) {
+		if (!NativeDetector.inNativeImage() || !AopUtils.isCglibProxy(object)) {
+			return (T) this.autowireBeanFactory.initializeBean(object, object.toString());
+		}
+		ObjectProvider<?> provider = this.autowireBeanFactory.getBeanProvider(object.getClass());
+		Object bean = provider.getIfUnique();
+		if (bean == null) {
+			String msg = """
+					Failed to resolve an unique bean (single or primary) of type [%s] from the BeanFactory.
+					Because the object is a CGLIB Proxy, a raw bean cannot be initialized during runtime in a native image.
+					""".formatted(object.getClass());
+			throw new IllegalStateException(msg);
+		}
+		return (T) bean;
+	}
+
 	@Override
 	public void afterSingletonsInstantiated() {
 		for (SmartInitializingSingleton singleton : this.smartSingletons) {