From 13c213481a040b6d30088eb841747e72a5405b70 Mon Sep 17 00:00:00 2001
From: Juergen Hoeller <jhoeller@pivotal.io>
Date: Fri, 26 Jan 2018 10:38:43 +0100
Subject: [PATCH] @EnableAspectJAutoProxy: per application context, requires
 aspectjweaver

Issue: SPR-14753
Issue: SPR-15801

(cherry picked from commit 0e734d8)
---
 .../annotation/EnableAspectJAutoProxy.java       | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/spring-context/src/main/java/org/springframework/context/annotation/EnableAspectJAutoProxy.java b/spring-context/src/main/java/org/springframework/context/annotation/EnableAspectJAutoProxy.java
index bb82665f83..4e2afc28c0 100644
--- a/spring-context/src/main/java/org/springframework/context/annotation/EnableAspectJAutoProxy.java
+++ b/spring-context/src/main/java/org/springframework/context/annotation/EnableAspectJAutoProxy.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * 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.
@@ -77,8 +77,8 @@ import java.lang.annotation.Target;
  *     // ...
  * }</pre>
  *
- * <p>Note that {@code @Aspect} beans may be component-scanned like any other. Simply
- * mark the aspect with both {@code @Aspect} and {@code @Component}:
+ * <p>Note that {@code @Aspect} beans may be component-scanned like any other.
+ * Simply mark the aspect with both {@code @Aspect} and {@code @Component}:
  *
  * <pre class="code">
  * package com.foo;
@@ -101,6 +101,16 @@ import java.lang.annotation.Target;
  *     // no explicit &#064Bean definitions required
  * }</pre>
  *
+ * <b>Note: {@code @EnableAspectJAutoProxy} applies to its local application context only,
+ * allowing for selective proxying of beans at different levels.</b> Please redeclare
+ * {@code @EnableAspectJAutoProxy} in each individual context, e.g. the common root web
+ * application context and any separate {@code DispatcherServlet} application contexts,
+ * if you need to apply its behavior at multiple levels.
+ *
+ * <p>This feature requires the presence of {@code aspectjweaver} on the classpath.
+ * While that dependency is optional for {@code spring-aop} in general, it is required
+ * for {@code @EnableAspectJAutoProxy} and its underlying facilities.
+ *
  * @author Chris Beams
  * @author Juergen Hoeller
  * @since 3.1