Disable and remove unsupported features from native images

This commit removes load time weaving, CGLIB and Objenesis support
from native images.

GraalDetector has been removed for now because of
https://github.com/oracle/graal/issues/2594. It should be reintroduced
when this bug will be fixed with NativeImageDetector class name.

Closes gh-25179

spring-aop/src/main/java/org/springframework/aop/framework/DefaultAopProxyFactory.java

@@ -38,6 +38,7 @@ import org.springframework.aop.SpringProxy;
  *
  * @author Rod Johnson
  * @author Juergen Hoeller
+ * @author Sebastien Deleuze
  * @since 12.03.2004
  * @see AdvisedSupport#setOptimize
  * @see AdvisedSupport#setProxyTargetClass
@@ -46,9 +47,18 @@ import org.springframework.aop.SpringProxy;
 @SuppressWarnings("serial")
 public class DefaultAopProxyFactory implements AopProxyFactory, Serializable {
 
+	/**
+	 * Whether this environment lives within a native image.
+	 * Exposed as a private static field rather than in a {@code NativeImageDetector.inNativeImage()} static method due to https://github.com/oracle/graal/issues/2594.
+	 * @see <a href="https://github.com/oracle/graal/blob/master/sdk/src/org.graalvm.nativeimage/src/org/graalvm/nativeimage/ImageInfo.java">ImageInfo.java</a>
+	 */
+	private static final boolean IN_NATIVE_IMAGE = (System.getProperty("org.graalvm.nativeimage.imagecode") != null);
+
+
 	@Override
 	public AopProxy createAopProxy(AdvisedSupport config) throws AopConfigException {
-		if (config.isOptimize() || config.isProxyTargetClass() || hasNoUserSuppliedProxyInterfaces(config)) {
+		if (!IN_NATIVE_IMAGE &&
+				(config.isOptimize() || config.isProxyTargetClass() || hasNoUserSuppliedProxyInterfaces(config))) {
 			Class<?> targetClass = config.getTargetClass();
 			if (targetClass == null) {
 				throw new AopConfigException("TargetSource cannot determine target class: " +

spring-beans/src/main/java/org/springframework/beans/factory/support/AbstractAutowireCapableBeanFactory.java

@@ -123,8 +123,16 @@ import org.springframework.util.StringUtils;
 public abstract class AbstractAutowireCapableBeanFactory extends AbstractBeanFactory
 		implements AutowireCapableBeanFactory {
 
+	/**
+	 * Whether this environment lives within a native image.
+	 * Exposed as a private static field rather than in a {@code NativeImageDetector.inNativeImage()} static method due to https://github.com/oracle/graal/issues/2594.
+	 * @see <a href="https://github.com/oracle/graal/blob/master/sdk/src/org.graalvm.nativeimage/src/org/graalvm/nativeimage/ImageInfo.java">ImageInfo.java</a>
+	 */
+	private static final boolean IN_NATIVE_IMAGE = (System.getProperty("org.graalvm.nativeimage.imagecode") != null);
+
+
 	/** Strategy for creating bean instances. */
-	private InstantiationStrategy instantiationStrategy = new CglibSubclassingInstantiationStrategy();
+	private InstantiationStrategy instantiationStrategy;
 
 	/** Resolver strategy for method parameter names. */
 	@Nullable
@@ -176,6 +184,12 @@ public abstract class AbstractAutowireCapableBeanFactory extends AbstractBeanFac
 		ignoreDependencyInterface(BeanNameAware.class);
 		ignoreDependencyInterface(BeanFactoryAware.class);
 		ignoreDependencyInterface(BeanClassLoaderAware.class);
+		if (IN_NATIVE_IMAGE) {
+			this.instantiationStrategy = new SimpleInstantiationStrategy();
+		}
+		else {
+			this.instantiationStrategy = new CglibSubclassingInstantiationStrategy();
+		}
 	}
 
 	/**

spring-context/src/main/java/org/springframework/context/annotation/ConfigurationClassPostProcessor.java

@@ -101,6 +101,13 @@ public class ConfigurationClassPostProcessor implements BeanDefinitionRegistryPo
 	private static final String IMPORT_REGISTRY_BEAN_NAME =
 			ConfigurationClassPostProcessor.class.getName() + ".importRegistry";
 
+	/**
+	 * Whether this environment lives within a native image.
+	 * Exposed as a private static field rather than in a {@code NativeImageDetector.inNativeImage()} static method due to https://github.com/oracle/graal/issues/2594.
+	 * @see <a href="https://github.com/oracle/graal/blob/master/sdk/src/org.graalvm.nativeimage/src/org/graalvm/nativeimage/ImageInfo.java">ImageInfo.java</a>
+	 */
+	private static final boolean IN_NATIVE_IMAGE = (System.getProperty("org.graalvm.nativeimage.imagecode") != null);
+
 
 	private final Log logger = LogFactory.getLog(getClass());
 
@@ -412,6 +419,9 @@ public class ConfigurationClassPostProcessor implements BeanDefinitionRegistryPo
 			// nothing to enhance -> return immediately
 			return;
 		}
+		if (IN_NATIVE_IMAGE) {
+			throw new BeanDefinitionStoreException("@Configuration classes need to be marked as proxyBeanMethods=false. Found: " + configBeanDefs.keySet());
+		}
 
 		ConfigurationClassEnhancer enhancer = new ConfigurationClassEnhancer();
 		for (Map.Entry<String, AbstractBeanDefinition> entry : configBeanDefs.entrySet()) {

spring-context/src/main/java/org/springframework/context/support/AbstractApplicationContext.java

@@ -161,6 +161,13 @@ public abstract class AbstractApplicationContext extends DefaultResourceLoader
 	 */
 	private static final boolean shouldIgnoreSpel = SpringProperties.getFlag("spring.spel.ignore");
 
+	/**
+	 * Whether this environment lives within a native image.
+	 * Exposed as a private static field rather than in a {@code NativeImageDetector.inNativeImage()} static method due to https://github.com/oracle/graal/issues/2594.
+	 * @see <a href="https://github.com/oracle/graal/blob/master/sdk/src/org.graalvm.nativeimage/src/org/graalvm/nativeimage/ImageInfo.java">ImageInfo.java</a>
+	 */
+	private static final boolean IN_NATIVE_IMAGE = (System.getProperty("org.graalvm.nativeimage.imagecode") != null);
+
 
 	static {
 		// Eagerly load the ContextClosedEvent class to avoid weird classloader issues
@@ -681,7 +688,7 @@ public abstract class AbstractApplicationContext extends DefaultResourceLoader
 		beanFactory.addBeanPostProcessor(new ApplicationListenerDetector(this));
 
 		// Detect a LoadTimeWeaver and prepare for weaving, if found.
-		if (beanFactory.containsBean(LOAD_TIME_WEAVER_BEAN_NAME)) {
+		if (!IN_NATIVE_IMAGE && beanFactory.containsBean(LOAD_TIME_WEAVER_BEAN_NAME)) {
 			beanFactory.addBeanPostProcessor(new LoadTimeWeaverAwareProcessor(beanFactory));
 			// Set a temporary ClassLoader for type matching.
 			beanFactory.setTempClassLoader(new ContextTypeMatchClassLoader(beanFactory.getBeanClassLoader()));

spring-core/src/main/java/org/springframework/core/DefaultParameterNameDiscoverer.java

@@ -39,8 +39,15 @@ package org.springframework.core;
  */
 public class DefaultParameterNameDiscoverer extends PrioritizedParameterNameDiscoverer {
 
+	/**
+	 * Whether this environment lives within a native image.
+	 * Exposed as a private static field rather than in a {@code NativeImageDetector.inNativeImage()} static method due to https://github.com/oracle/graal/issues/2594.
+	 * @see <a href="https://github.com/oracle/graal/blob/master/sdk/src/org.graalvm.nativeimage/src/org/graalvm/nativeimage/ImageInfo.java">ImageInfo.java</a>
+	 */
+	private static final boolean IN_NATIVE_IMAGE = (System.getProperty("org.graalvm.nativeimage.imagecode") != null);
+
 	public DefaultParameterNameDiscoverer() {
-		if (KotlinDetector.isKotlinReflectPresent() && !GraalDetector.inImageCode()) {
+		if (KotlinDetector.isKotlinReflectPresent() && !IN_NATIVE_IMAGE) {
 			addDiscoverer(new KotlinReflectionParameterNameDiscoverer());
 		}
 		addDiscoverer(new StandardReflectionParameterNameDiscoverer());

spring-core/src/main/java/org/springframework/core/GraalDetector.java

@@ -1,39 +0,0 @@
-/*
- * Copyright 2002-2018 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.springframework.core;
-
-/**
- * A common delegate for detecting a GraalVM native image environment.
- *
- * @author Juergen Hoeller
- * @author Sebastien Deleuze
- * @since 5.1
- */
-abstract class GraalDetector {
-
-	// See https://github.com/oracle/graal/blob/master/sdk/src/org.graalvm.nativeimage/src/org/graalvm/nativeimage/ImageInfo.java
-	private static final boolean imageCode = (System.getProperty("org.graalvm.nativeimage.imagecode") != null);
-
-
-	/**
-	 * Return whether this runtime environment lives within a native image.
-	 */
-	public static boolean inImageCode() {
-		return imageCode;
-	}
-
-}

spring-core/src/main/java/org/springframework/core/SerializableTypeWrapper.java

@@ -59,6 +59,13 @@ final class SerializableTypeWrapper {
 	private static final Class<?>[] SUPPORTED_SERIALIZABLE_TYPES = {
 			GenericArrayType.class, ParameterizedType.class, TypeVariable.class, WildcardType.class};
 
+	/**
+	 * Whether this environment lives within a native image.
+	 * Exposed as a private static field rather than in a {@code NativeImageDetector.inNativeImage()} static method due to https://github.com/oracle/graal/issues/2594.
+	 * @see <a href="https://github.com/oracle/graal/blob/master/sdk/src/org.graalvm.nativeimage/src/org/graalvm/nativeimage/ImageInfo.java">ImageInfo.java</a>
+	 */
+	private static final boolean IN_NATIVE_IMAGE = (System.getProperty("org.graalvm.nativeimage.imagecode") != null);
+
 	static final ConcurrentReferenceHashMap<Type, Type> cache = new ConcurrentReferenceHashMap<>(256);
 
 
@@ -109,9 +116,9 @@ final class SerializableTypeWrapper {
 			// No serializable type wrapping necessary (e.g. for java.lang.Class)
 			return providedType;
 		}
-		if (GraalDetector.inImageCode() || !Serializable.class.isAssignableFrom(Class.class)) {
+		if (IN_NATIVE_IMAGE || !Serializable.class.isAssignableFrom(Class.class)) {
 			// Let's skip any wrapping attempts if types are generally not serializable in
-			// the current runtime environment (even java.lang.Class itself, e.g. on Graal)
+			// the current runtime environment (even java.lang.Class itself, e.g. on GraalVM native images)
 			return providedType;
 		}