1 files changed, 5 insertions, 1 deletions
diff --git a/spring-aop/src/main/java/org/springframework/aop/aspectj/annotation/BeanFactoryAspectInstanceFactory.java b/spring-aop/src/main/java/org/springframework/aop/aspectj/annotation/BeanFactoryAspectInstanceFactory.java
index 713fb44f..f68fea56 100644
--- a/spring-aop/src/main/java/org/springframework/aop/aspectj/annotation/BeanFactoryAspectInstanceFactory.java
+++ b/spring-aop/src/main/java/org/springframework/aop/aspectj/annotation/BeanFactoryAspectInstanceFactory.java
@@ -16,6 +16,8 @@
 
 package org.springframework.aop.aspectj.annotation;
 
+import java.io.Serializable;
+
 import org.springframework.beans.factory.BeanFactory;
 import org.springframework.beans.factory.config.ConfigurableBeanFactory;
 import org.springframework.core.Ordered;
@@ -38,7 +40,8 @@ import org.springframework.util.ClassUtils;
  * @see org.springframework.beans.factory.BeanFactory
  * @see LazySingletonAspectInstanceFactoryDecorator
  */
-public class BeanFactoryAspectInstanceFactory implements MetadataAwareAspectInstanceFactory {
+@SuppressWarnings("serial")
+public class BeanFactoryAspectInstanceFactory implements MetadataAwareAspectInstanceFactory, Serializable {
 
 	private final BeanFactory beanFactory;
 
@@ -92,6 +95,7 @@ public class BeanFactoryAspectInstanceFactory implements MetadataAwareAspectInst
 		return this.aspectMetadata;
 	}
 
+	@Override
 	public Object getAspectCreationMutex() {
 		return (this.beanFactory instanceof ConfigurableBeanFactory ?
 				((ConfigurableBeanFactory) this.beanFactory).getSingletonMutex() : this);