Only Register as Advisor in Proxy Mode

Now that https://github.com/spring-projects/spring-framework/issues/30689
is addressed.

Closes gh-13198

config/src/main/java/org/springframework/security/config/annotation/method/configuration/Jsr250MethodSecurityConfiguration.java

@@ -17,9 +17,9 @@
 package org.springframework.security.config.annotation.method.configuration;
 
 import io.micrometer.observation.ObservationRegistry;
+import org.aopalliance.intercept.MethodInterceptor;
 import org.aopalliance.intercept.MethodInvocation;
 
-import org.springframework.aop.Advisor;
 import org.springframework.beans.factory.ObjectProvider;
 import org.springframework.beans.factory.config.BeanDefinition;
 import org.springframework.context.annotation.Bean;
@@ -46,7 +46,8 @@ final class Jsr250MethodSecurityConfiguration {
 
 	@Bean
 	@Role(BeanDefinition.ROLE_INFRASTRUCTURE)
-	Advisor jsr250AuthorizationMethodInterceptor(ObjectProvider<GrantedAuthorityDefaults> defaultsProvider,
+	static MethodInterceptor jsr250AuthorizationMethodInterceptor(
+			ObjectProvider<GrantedAuthorityDefaults> defaultsProvider,
 			ObjectProvider<SecurityContextHolderStrategy> strategyProvider,
 			ObjectProvider<ObservationRegistry> registryProvider) {
 		Jsr250AuthorizationManager jsr250 = new Jsr250AuthorizationManager();

config/src/main/java/org/springframework/security/config/annotation/method/configuration/MethodSecurityAdvisorRegistrar.java

@@ -0,0 +1,52 @@
+/*
+ * Copyright 2002-2023 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.security.config.annotation.method.configuration;
+
+import org.springframework.aop.Advisor;
+import org.springframework.beans.factory.config.BeanDefinition;
+import org.springframework.beans.factory.support.BeanDefinitionRegistry;
+import org.springframework.beans.factory.support.RootBeanDefinition;
+import org.springframework.context.annotation.ImportBeanDefinitionRegistrar;
+import org.springframework.core.type.AnnotationMetadata;
+
+class MethodSecurityAdvisorRegistrar implements ImportBeanDefinitionRegistrar {
+
+	@Override
+	public void registerBeanDefinitions(AnnotationMetadata importingClassMetadata, BeanDefinitionRegistry registry) {
+		registerAsAdvisor("preFilterAuthorization", registry);
+		registerAsAdvisor("preAuthorizeAuthorization", registry);
+		registerAsAdvisor("postFilterAuthorization", registry);
+		registerAsAdvisor("postAuthorizeAuthorization", registry);
+		registerAsAdvisor("securedAuthorization", registry);
+		registerAsAdvisor("jsr250Authorization", registry);
+	}
+
+	private void registerAsAdvisor(String prefix, BeanDefinitionRegistry registry) {
+		String interceptorName = prefix + "MethodInterceptor";
+		if (!registry.containsBeanDefinition(interceptorName)) {
+			return;
+		}
+		BeanDefinition definition = registry.getBeanDefinition(interceptorName);
+		if (!(definition instanceof RootBeanDefinition)) {
+			return;
+		}
+		RootBeanDefinition advisor = new RootBeanDefinition((RootBeanDefinition) definition);
+		advisor.setTargetType(Advisor.class);
+		registry.registerBeanDefinition(prefix + "Advisor", advisor);
+	}
+
+}

config/src/main/java/org/springframework/security/config/annotation/method/configuration/MethodSecuritySelector.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2022 the original author or authors.
+ * Copyright 2002-2023 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.
@@ -60,7 +60,8 @@ final class MethodSecuritySelector implements ImportSelector {
 
 	private static final class AutoProxyRegistrarSelector extends AdviceModeImportSelector<EnableMethodSecurity> {
 
-		private static final String[] IMPORTS = new String[] { AutoProxyRegistrar.class.getName() };
+		private static final String[] IMPORTS = new String[] { AutoProxyRegistrar.class.getName(),
+				MethodSecurityAdvisorRegistrar.class.getName() };
 
 		private static final String[] ASPECTJ_IMPORTS = new String[] {
 				MethodSecurityAspectJAutoProxyRegistrar.class.getName() };

config/src/main/java/org/springframework/security/config/annotation/method/configuration/PrePostMethodSecurityConfiguration.java

@@ -17,8 +17,8 @@
 package org.springframework.security.config.annotation.method.configuration;
 
 import io.micrometer.observation.ObservationRegistry;
+import org.aopalliance.intercept.MethodInterceptor;
 
-import org.springframework.aop.Advisor;
 import org.springframework.beans.factory.ObjectProvider;
 import org.springframework.beans.factory.config.BeanDefinition;
 import org.springframework.context.ApplicationContext;
@@ -52,7 +52,8 @@ final class PrePostMethodSecurityConfiguration {
 
 	@Bean
 	@Role(BeanDefinition.ROLE_INFRASTRUCTURE)
-	Advisor preFilterAuthorizationMethodInterceptor(ObjectProvider<GrantedAuthorityDefaults> defaultsProvider,
+	static MethodInterceptor preFilterAuthorizationMethodInterceptor(
+			ObjectProvider<GrantedAuthorityDefaults> defaultsProvider,
 			ObjectProvider<MethodSecurityExpressionHandler> expressionHandlerProvider,
 			ObjectProvider<SecurityContextHolderStrategy> strategyProvider, ApplicationContext context) {
 		PreFilterAuthorizationMethodInterceptor preFilter = new PreFilterAuthorizationMethodInterceptor();
@@ -64,7 +65,8 @@ final class PrePostMethodSecurityConfiguration {
 
 	@Bean
 	@Role(BeanDefinition.ROLE_INFRASTRUCTURE)
-	Advisor preAuthorizeAuthorizationMethodInterceptor(ObjectProvider<GrantedAuthorityDefaults> defaultsProvider,
+	static MethodInterceptor preAuthorizeAuthorizationMethodInterceptor(
+			ObjectProvider<GrantedAuthorityDefaults> defaultsProvider,
 			ObjectProvider<MethodSecurityExpressionHandler> expressionHandlerProvider,
 			ObjectProvider<SecurityContextHolderStrategy> strategyProvider,
 			ObjectProvider<AuthorizationEventPublisher> eventPublisherProvider,
@@ -81,7 +83,8 @@ final class PrePostMethodSecurityConfiguration {
 
 	@Bean
 	@Role(BeanDefinition.ROLE_INFRASTRUCTURE)
-	Advisor postAuthorizeAuthorizationMethodInterceptor(ObjectProvider<GrantedAuthorityDefaults> defaultsProvider,
+	static MethodInterceptor postAuthorizeAuthorizationMethodInterceptor(
+			ObjectProvider<GrantedAuthorityDefaults> defaultsProvider,
 			ObjectProvider<MethodSecurityExpressionHandler> expressionHandlerProvider,
 			ObjectProvider<SecurityContextHolderStrategy> strategyProvider,
 			ObjectProvider<AuthorizationEventPublisher> eventPublisherProvider,
@@ -98,7 +101,8 @@ final class PrePostMethodSecurityConfiguration {
 
 	@Bean
 	@Role(BeanDefinition.ROLE_INFRASTRUCTURE)
-	Advisor postFilterAuthorizationMethodInterceptor(ObjectProvider<GrantedAuthorityDefaults> defaultsProvider,
+	static MethodInterceptor postFilterAuthorizationMethodInterceptor(
+			ObjectProvider<GrantedAuthorityDefaults> defaultsProvider,
 			ObjectProvider<MethodSecurityExpressionHandler> expressionHandlerProvider,
 			ObjectProvider<SecurityContextHolderStrategy> strategyProvider, ApplicationContext context) {
 		PostFilterAuthorizationMethodInterceptor postFilter = new PostFilterAuthorizationMethodInterceptor();

config/src/main/java/org/springframework/security/config/annotation/method/configuration/SecuredMethodSecurityConfiguration.java

@@ -17,9 +17,9 @@
 package org.springframework.security.config.annotation.method.configuration;
 
 import io.micrometer.observation.ObservationRegistry;
+import org.aopalliance.intercept.MethodInterceptor;
 import org.aopalliance.intercept.MethodInvocation;
 
-import org.springframework.aop.Advisor;
 import org.springframework.beans.factory.ObjectProvider;
 import org.springframework.beans.factory.config.BeanDefinition;
 import org.springframework.context.annotation.Bean;
@@ -46,7 +46,8 @@ final class SecuredMethodSecurityConfiguration {
 
 	@Bean
 	@Role(BeanDefinition.ROLE_INFRASTRUCTURE)
-	Advisor securedAuthorizationMethodInterceptor(ObjectProvider<SecurityContextHolderStrategy> strategyProvider,
+	static MethodInterceptor securedAuthorizationMethodInterceptor(
+			ObjectProvider<SecurityContextHolderStrategy> strategyProvider,
 			ObjectProvider<ObservationRegistry> registryProvider) {
 		SecuredAuthorizationManager secured = new SecuredAuthorizationManager();
 		SecurityContextHolderStrategy strategy = strategyProvider