Release version 4.2.0.RC2

2026-06-08 17:33:33 +00:00 · 2015-06-30 15:02:43 -07:00
6955 changed files with 74413 additions and 152740 deletions
@@ -1,44 +0,0 @@
-= Contributor Code of Conduct
-
-As contributors and maintainers of this project, and in the interest of fostering an open
-and welcoming community, we pledge to respect all people who contribute through reporting
-issues, posting feature requests, updating documentation, submitting pull requests or
-patches, and other activities.
-
-We are committed to making participation in this project a harassment-free experience for
-everyone, regardless of level of experience, gender, gender identity and expression,
-sexual orientation, disability, personal appearance, body size, race, ethnicity, age,
-religion, or nationality.
-
-Examples of unacceptable behavior by participants include:
-
-* The use of sexualized language or imagery
-* Personal attacks
-* Trolling or insulting/derogatory comments
-* Public or private harassment
-* Publishing other's private information, such as physical or electronic addresses,
-  without explicit permission
-* Other unethical or unprofessional conduct
-
-Project maintainers have the right and responsibility to remove, edit, or reject comments,
-commits, code, wiki edits, issues, and other contributions that are not aligned to this
-Code of Conduct, or to ban temporarily or permanently any contributor for other behaviors
-that they deem inappropriate, threatening, offensive, or harmful.
-
-By adopting this Code of Conduct, project maintainers commit themselves to fairly and
-consistently applying these principles to every aspect of managing this project. Project
-maintainers who do not follow or enforce the Code of Conduct may be permanently removed
-from the project team.
-
-This Code of Conduct applies both within project spaces and in public spaces when an
-individual is representing the project or its community.
-
-Instances of abusive, harassing, or otherwise unacceptable behavior may be reported by
-contacting a project maintainer at spring-code-of-conduct@pivotal.io . All complaints will
-be reviewed and investigated and will result in a response that is deemed necessary and
-appropriate to the circumstances. Maintainers are obligated to maintain confidentiality
-with regard to the reporter of an incident.
-
-This Code of Conduct is adapted from the
-https://contributor-covenant.org[Contributor Covenant], version 1.3.0, available at
-https://contributor-covenant.org/version/1/3/0/[contributor-covenant.org/version/1/3/0/]
@@ -1,6 +1,6 @@
 = How to contribute to the reference

-The Spring Framework reference now uses https://asciidoctor.org/[asciidoctor]. This
+The Spring Framework reference now uses http://asciidoctor.org/[asciidoctor]. This
 document describes how to contribute documentation updates.

 == Building with Gradle
@@ -18,7 +18,7 @@ One of the nice features about using asciidoctor is the support for live editing

 You will find a Guardfile already present at `spring-framework/src/asciidoc/Guardfile`.
 Make sure first to follow the setup instructions within the
-https://asciidoctor.org/docs/editing-asciidoc-with-live-preview/[Editing AsciiDoc with Live Preview]
+http://asciidoctor.org/docs/editing-asciidoc-with-live-preview/[Editing AsciiDoc with Live Preview]
 document. Once you have done that, there are additional gems to install to make it work
 (assuming that you are using http://livereload.com/[LiveReload]):

@@ -45,7 +45,7 @@ Some notes on documentation
 * Documentation is wrapped at 90 chars, ensure that you manually wrap your edits
 * Tabs are used for indentation, do not use spaces
 * Follow the existing style when inserting `source` blocks
-* https://asciidoctor.org/docs/asciidoc-syntax-quick-reference/[Asciidoctor Quick Reference]
-* https://asciidoctor.org/docs/user-manual/[Asciidoctor Manual]
-* https://asciidoctor.org/docs/asciidoc-writers-guide/[Asciidoctor Writers Guide]
+* http://asciidoctor.org/docs/asciidoc-syntax-quick-reference/[Asciidoctor Quick Reference]
+* http://asciidoctor.org/docs/user-manual/[Asciidoctor Manual]
+* http://asciidoctor.org/docs/asciidoc-writers-guide/[Asciidoctor Writers Guide]

@@ -6,10 +6,6 @@ to expect from the Spring team when evaluating your submission._
 _Please refer back to this document as a checklist before issuing any pull
 request; this will save time for everyone!_

-## Code of Conduct
-This project adheres to the Contributor Covenant [code of conduct](CODE_OF_CONDUCT.adoc).
-By participating, you  are expected to uphold this code. Please report unacceptable behavior to spring-code-of-conduct@pivotal.io.
-
 ## Take Your First Steps

 ### Understand the basics
@@ -17,15 +13,8 @@ By participating, you  are expected to uphold this code. Please report unaccepta
 Not sure what a pull request is, or how to submit one? Take a look at GitHub's
 excellent [help documentation][] first.

-### Search Stack Overflow first; discuss if necessary

-If you're unsure why something isn't working or wondering if there is a better
-way of doing it please check on Stack Overflow first and if necessary start
-a discussion. This is the official list of
-[Spring project tags](https://spring.io/questions). In short the issue tracker
-should be used to report issues and make feature requests.
-
-### Search JIRA; create an issue if necessary
+### Search JIRA first; create an issue if necessary

 Is there already an issue that addresses your concern? Do a bit of searching
 in our [JIRA issue tracker][] to see if you can find something similar. If you
@@ -33,10 +22,18 @@ do not find something similar, please create a new JIRA issue before submitting
 a pull request unless the change is truly trivial -- for example: typo fixes,
 removing compiler warnings, etc.

-### Sign the Individual Contributor License Agreement (ICLA)
+### Discuss non-trivial contribution ideas with committers
+
+If you're considering anything more than correcting a typo or fixing a minor
+bug, please discuss it on the [spring-framework-contrib][] mailing list before
+submitting a pull request. We're happy to provide guidance, but please spend an
+hour or two researching the subject on your own, including searching the mailing
+list for prior discussions.
+
+### Sign the Contributor License Agreement

 If you have not previously done so, please fill out and submit the
-[Spring ICLA form][]. You'll receive a token when this process is complete.
+[SpringSource CLA form][]. You'll receive a token when this process is complete.
 Keep track of this; you may be asked for it later!

 Note that emailing/postal mailing a signed copy is _not_ necessary. Submission
@@ -45,8 +42,8 @@ of the web form is all that is required.
 Once you've completed the web form, simply add the following in a comment on
 your pull request:

-    I have signed and agree to the terms of the Spring Individual Contributor
-    License Agreement.
+    I have signed and agree to the terms of the SpringSource Individual
+    Contributor License Agreement.

 You do not need to include your token/id. Please add the above statement to all
 future pull requests as well, simply so that the Spring Framework team knows
@@ -88,20 +85,21 @@ present in the framework.
 1. Preserve existing formatting; i.e. do not reformat code for its own sake
 1. Search the codebase using `git grep` and other tools to discover common
    naming conventions, etc.
-1. UTF-8 encoding for Java sources
+1. Latin-1 (ISO-8859-1) encoding for Java sources; use `native2ascii` to convert
+    if necessary


 ### Add Apache license header to all new classes

 ```java
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2014 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
+ *      http://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,
@@ -116,18 +114,16 @@ package ...;
 ### Update Apache license header in modified files as necessary

 Always check the date range in the license header. For example, if you've
-modified a file in 2015 whose header still reads:
+modified a file in 2014 whose header still reads:

 ```java
-/*
 * Copyright 2002-2011 the original author or authors.
 ```

-Then be sure to update it to 2016 accordingly:
+Then be sure to update it to 2014 accordingly:

 ```java
-/*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2014 the original author or authors.
 ```

 ### Use @since tags for newly-added public API types and methods
@@ -139,7 +135,7 @@ For example:
 * ...
 *
 * @author First Last
- * @since 4.2.3
+ * @since 4.0
 * @see ...
 */
 ```
@@ -191,11 +187,11 @@ intend to submit as pull requests. For example, this is not acceptable:
    Author: Nickname <user@mail.com>

 Rather, please include your first and last name, properly capitalized, as
-submitted against the Spring Individual Contributor License Agreement (ICLA):
+submitted against the SpringSource contributor license agreement:

    Author: First Last <user@mail.com>

-This helps ensure traceability against the ICLA and also goes a long way to
+This helps ensure traceability against the CLA and also goes a long way to
 ensuring useful output from tools like `git shortlog` and others.

 You can configure this via the account admin area in GitHub (useful for
@@ -238,16 +234,16 @@ Most importantly, please format your commit messages in the following way
    Issue: SPR-1234, SPR-1235


-1. Use imperative statements in the subject line, e.g. "Fix broken Javadoc link".
+1. Use imperative statements in the subject line, e.g. "Fix broken Javadoc link"
 1. Begin the subject line with a capitalized verb, e.g. "Add, Prune, Fix,
    Introduce, Avoid, etc."
-1. Do not end the subject line with a period.
-1. Restrict the subject line to 50 characters or less if possible.
-1. Wrap lines in the body at 72 characters or less.
+1. Do not end the subject line with a period
+1. Restrict the subject line to 50 characters or less if possible
+1. Wrap lines in the body at 72 characters or less
 1. Mention associated JIRA issue(s) at the end of the commit comment, prefixed
-    with "Issue: " as above.
+    with "Issue: " as above
 1. In the body of the commit message, explain how things worked before this
-    commit, what has changed, and how things work now.
+    commit, what has changed, and how things work now

 For examples of this style, issue a `git log --author=cbeams` in the
 `spring-framework` git repository. For convenience, here are several such commits:
@@ -278,9 +274,9 @@ In the body:
    mechanisms in the framework insufficient? Make a case that this is a
    general-purpose problem and that yours is a general-purpose solution, etc.
 1. Add any additional information and ask questions; start a conversation or
-    continue one from JIRA.
-1. Mention the JIRA issue ID.
-1. Also mention that you have submitted the ICLA as described above.
+    continue one from JIRA
+1. Mention the JIRA issue ID
+1. Also mention that you have submitted the CLA as described above

 Note that for pull requests containing a single commit, GitHub will default the
 subject line and body of the pull request to match the subject line and body of
@@ -308,12 +304,12 @@ Note that you can always force push (`git push -f`) reworked / rebased commits
 against the branch used to submit your pull request. In other words, you do not
 need to issue a new pull request when asked to make changes.

-[help documentation]: https://help.github.com/send-pull-requests
+[help documentation]: http://help.github.com/send-pull-requests
 [JIRA issue tracker]: https://jira.spring.io/browse/SPR
 [spring-framework-contrib]: https://groups.google.com/forum/#!forum/spring-framework-contrib
-[Spring ICLA form]: https://support.springsource.com/spring_committer_signup
+[SpringSource CLA form]: https://support.springsource.com/spring_committer_signup
 [fork-and-edit]: https://github.com/blog/844-forking-with-the-edit-button
 [Spring Framework Code Style]: https://github.com/spring-projects/spring-framework/wiki/Spring-Framework-Code-Style
-[Rewriting History section of Pro Git]: https://git-scm.com/book/en/Git-Tools-Rewriting-History
-[Commit Guidelines section of Pro Git]: https://git-scm.com/book/en/Distributed-Git-Contributing-to-a-Project#Commit-Guidelines
+[Rewriting History section of Pro Git]: http://git-scm.com/book/en/Git-Tools-Rewriting-History
+[Commit Guidelines section of Pro Git]: http://git-scm.com/book/en/Distributed-Git-Contributing-to-a-Project#Commit-Guidelines
 [building from source]: https://github.com/spring-projects/spring-framework#building-from-source
@@ -10,10 +10,6 @@ The framework also serves as the foundation for [Spring Integration][], [Spring
 and the rest of the Spring [family of projects][]. Browse the repositories under
 the [Spring organization][] on GitHub for a full list.

-## Code of Conduct
-This project adheres to the Contributor Covenant [code of conduct](CODE_OF_CONDUCT.adoc).
-By participating, you  are expected to uphold this code. Please report unacceptable behavior to spring-code-of-conduct@pivotal.io.
-
 ## Downloading Artifacts
 See [downloading Spring artifacts][] for Maven repository information. Unable to
 use Maven or other transitive dependency management tools?
@@ -74,29 +70,29 @@ The Spring Framework is released under version 2.0 of the [Apache License][].

 [Spring Integration]: https://github.com/spring-projects/spring-integration
 [Spring Batch]: https://github.com/spring-projects/spring-batch
-[family of projects]: https://spring.io/projects
+[family of projects]: http://spring.io/projects
 [Spring organization]: https://github.com/spring-projects
 [downloading Spring artifacts]: https://github.com/spring-projects/spring-framework/wiki/Downloading-Spring-artifacts
 [building a distribution with dependencies]: https://github.com/spring-projects/spring-framework/wiki/Building-a-distribution-with-dependencies
-[Javadoc]: https://docs.spring.io/spring-framework/docs/current/javadoc-api/
-[reference docs]: https://docs.spring.io/spring-framework/docs/current/spring-framework-reference/
-[spring tags]: https://spring.io/questions
-[Stack Overflow]: https://stackoverflow.com/faq
-[Commercial support]: https://spring.io/services
+[Javadoc]: http://docs.spring.io/spring-framework/docs/current/javadoc-api/
+[reference docs]: http://docs.spring.io/spring-framework/docs/current/spring-framework-reference/
+[spring tags]: http://spring.io/questions
+[Stack Overflow]: http://stackoverflow.com/faq
+[Commercial support]: http://spring.io/services
 [Spring Framework JIRA]: https://jira.spring.io/browse/SPR
 [the lifecycle of an issue]: https://github.com/spring-projects/spring-framework/wiki/The-Lifecycle-of-an-Issue
 [spring-framework-issues]: https://github.com/spring-projects/spring-framework-issues#readme
 [readme]: https://github.com/spring-projects/spring-framework-issues#readme
-[Gradle]: https://gradle.org
-[`./gradlew`]: https://vimeo.com/34436402
-[Git]: https://help.github.com/set-up-git-redirect
-[JDK8 build]: https://www.oracle.com/technetwork/java/javase/downloads
+[Gradle]: http://gradle.org
+[`./gradlew`]: http://vimeo.com/34436402
+[Git]: http://help.github.com/set-up-git-redirect
+[JDK8 build]: http://www.oracle.com/technetwork/java/javase/downloads
 [Gradle build and release FAQ]: https://github.com/spring-projects/spring-framework/wiki/Gradle-build-and-release-FAQ
-[Pull requests]: https://help.github.com/send-pull-requests
+[Pull requests]: http://help.github.com/send-pull-requests
 [contributor guidelines]: https://github.com/spring-projects/spring-framework/blob/master/CONTRIBUTING.md
 [@SpringFramework]: https://twitter.com/springframework
 [@SpringCentral]: https://twitter.com/springcentral
 [team members]: https://twitter.com/springframework/lists/team/members
-[The Spring Blog]: https://spring.io/blog/
-[news feed]: https://spring.io/blog/category/news
-[Apache License]: https://www.apache.org/licenses/LICENSE-2.0
+[The Spring Blog]: http://spring.io/blog/
+[news feed]: http://spring.io/blog/category/news
+[Apache License]: http://www.apache.org/licenses/LICENSE-2.0
@@ -1 +1 @@
-version=4.3.31.BUILD-SNAPSHOT
+version=4.2.0.RC2
@@ -11,7 +11,7 @@ eclipse.jdt {
 }

 // Replace classpath entries with project dependencies (GRADLE-1116)
-// https://issues.gradle.org/browse/GRADLE-1116
+// http://issues.gradle.org/browse/GRADLE-1116
 eclipse.classpath.file.whenMerged { classpath ->
 	def regexp = /.*?\/([^\/]+)\/build\/[^\/]+\/(?:main|test)/ // only match those that end in main or test (avoids removing necessary entries like build/classes/jaxb)
 	def projectOutputDependencies = classpath.entries.findAll { entry -> entry.path =~ regexp }
@@ -21,7 +21,7 @@ eclipse.classpath.file.whenMerged { classpath ->
 			def projectName = matcher[0][1]
 			def path = "/${projectName}"
 			if(!classpath.entries.find { e -> e instanceof ProjectDependency && e.path == path }) {
-				def dependency = new ProjectDependency(path)
+				def dependency = new ProjectDependency(path, project(":${projectName}").path)
 				dependency.exported = true
 				classpath.entries.add(dependency)
 			}
@@ -11,7 +11,7 @@ difference between two public Java APIs.

 The file jdiff.html contains the reference page for JDiff.  The latest
 version of JDiff can be downloaded at:
-https://sourceforge.net/projects/javadiff
+http://sourceforge.net/projects/javadiff

 To use the Ant task on your own project, see example.xml. More examples
 of using JDiff to compare the public APIs of J2SE1.3 and J2SE1.4 can
@@ -40,7 +40,7 @@ Acknowledgements
 JDiff uses Stuart D. Gathman's Java translation of Gene Myers' O(ND) 
 difference algorithm.

-JDiff uses Xerces 1.4.2 from https://www.apache.org.
+JDiff uses Xerces 1.4.2 from http://www.apache.org.

 JDiff also includes a script to use the classdoc application from
 http://classdoc.sourceforge.net or http://www.jensgulden.de, by Jens
@@ -56,4 +56,4 @@ much of this work.
 Footnote:

 If you are looking for a generalized diff tool for XML, try diffmk from
-https://wwws.sun.com/software/xml/developers/diffmk/
+http://wwws.sun.com/software/xml/developers/diffmk/
@@ -7,10 +7,10 @@
 <BODY BGCOLOR="#ffffff">
 <table width="100%">
 <tr>
-<td align="left"><A href="https://sourceforge.net/projects/javadiff/">
+<td align="left"><A href="http://sourceforge.net/projects/javadiff/">
 <IMG src="http://javadiff.cvs.sourceforge.net/*checkout*/javadiff/jdiff/lib/jdiff_logo.gif"
 width="88" height="31" border="0" alt="JDiff Logo"></A></td>
-<td align="right"><A href="https://sourceforge.net"> <IMG src="https://sourceforge.net/sflogo.php?group_id=37160" width="88" height="31" border="0" alt="SourceForge Logo"></A></td>
+<td align="right"><A href="http://sourceforge.net"> <IMG src="http://sourceforge.net/sflogo.php?group_id=37160" width="88" height="31" border="0" alt="SourceForge Logo"></A></td>
 </tr>
 </table>

@@ -21,7 +21,7 @@ width="88" height="31" border="0" alt="JDiff Logo"></A></td>

 <BLOCKQUOTE>
 <b>JDiff</b> is a Javadoc <a
-href="https://java.sun.com/j2se/javadoc">doclet</a> which generates an
+href="http://java.sun.com/j2se/javadoc">doclet</a> which generates an
 HTML report of all the packages, classes, constructors, methods, and
 fields which have been removed, added or changed in any way, including
 their documentation, when two APIs are compared. This is very useful
@@ -312,7 +312,7 @@ the HTML output to the given directory.
  <code>-javadocnew</code> &lt;<i>javadoc files location for the new API</i>></DT>
  <DD STYLE="margin-right: 2cm; margin-bottom: 0.5cm">
   The location of existing Javadoc files
-   for the new API, e.g. "https://java.sun.com/j2se/<b>1.5.0</b>/docs/api/" for the
+   for the new API, e.g. "http://java.sun.com/j2se/<b>1.5.0</b>/docs/api/" for the
   public documentation for J2SE1.5.0. The default value is "../", which implies
   that the documentation directory generated by Javadoc is at the same level as
   the "changes.html" file generated by JDiff. Slashes are always
@@ -325,7 +325,7 @@ the HTML output to the given directory.
  <DT STYLE="margin-right: 2cm; margin-bottom: 0.5cm">
  <code>-javadocold</code> &lt;<i>javadoc files location for the old API</i>></DT>
  <DD STYLE="margin-right: 2cm; margin-bottom: 0.5cm"> The location of existing 
-   Javadoc files for the old API, e.g. "https://java.sun.com/j2se/<b>1.5.0</b>/docs/API/" 
+   Javadoc files for the old API, e.g. "http://java.sun.com/j2se/<b>1.5.0</b>/docs/API/" 
   for the public documentation for J2SE1.5.0. The default value is null, which 
   results in no links to Javadoc-generated documentation for the previous 
   release. Slashes are always forward in the argument, since this is an HTML 
@@ -426,7 +426,7 @@ the HTML output to the given directory.
  <code>-showallchanges</code></DT>
  <DD STYLE="margin-right: 2cm; margin-bottom: 0.5cm">
   If this argument is used, JDiff will show changes in
-   native and synchronized modifiers. See <a href="https://java.sun.com/j2se/1.4.1/docs/tooldocs/solaris/javadoc.html#generatedapideclarations">here</a> for why these are not shown by default.
+   native and synchronized modifiers. See <a href="http://java.sun.com/j2se/1.4.1/docs/tooldocs/solaris/javadoc.html#generatedapideclarations">here</a> for why these are not shown by default.
  </DD>

  <DT STYLE="margin-right: 2cm; margin-bottom: 0.5cm">
@@ -547,7 +547,7 @@ moved to the end of the file and placed inside XML comments.

 <BLOCKQUOTE> The text which is added can be HTML text if necessary, but if the 
  HTML is incorrect, JDiff may fail to read the comments file and exit. Note that 
-  the required HTML is in fact <a href="https://www.w3.org/TR/xhtml1/diffs.html">XHTML</a>. Since this HTML is stored in an XML document, single tags without their closing ("slash") element are not permitted. 
+  the required HTML is in fact <a href="http://www.w3.org/TR/xhtml1/diffs.html">XHTML</a>. Since this HTML is stored in an XML document, single tags without their closing ("slash") element are not permitted. 
  For example, most browsers permit HTML which looks like "&lt;p>Here is some 
  text.", with no closing tag. XML requires that either a closing tag exists ("&lt;/p>"), 
  or that the single tag is closed, e.g. "&lt;p/>Here is some text.". 
@@ -988,7 +988,7 @@ it can tell you how the content has changed.
 Nor does it
 compare what the methods in an API do; if JDiff could tell you what had changed about the way two
 versions of an API execute, the <a
-href="https://en.wikipedia.org/wiki/Halting_Problem">Halting
+href="http://en.wikipedia.org/wiki/Halting_Problem">Halting
 Problem</a> would be solved, and our lives would be very different.</li>
 <li>On a P3 450MHz machine, to scan all of the J2SE <code>Java</code> 
 and <code>javax</code> packages and generate XML takes about 2 minutes
@@ -1002,14 +1002,14 @@ per version. To generate a report from the XML files takes about 30s</li>

 <BLOCKQUOTE>
 <UL>
-  <LI><A HREF="https://www.sys-con.com/java">Java Developer's Journal
+  <LI><A HREF="http://www.sys-con.com/java">Java Developer's Journal
 	</A>, April 2002 contained an article about JDiff. The article
 	can also be <a
 	href="http://javadiff.cvs.sourceforge.net/*checkout*/javadiff/jdiff/doc/JDiffArticle.pdf">found
 	here</a>.</LI>
-  <LI><A HREF="https://java.sun.com/j2se/javadoc/">Javadoc</A> and Doclet
+  <LI><A HREF="http://java.sun.com/j2se/javadoc/">Javadoc</A> and Doclet
 	documentation from Sun.</LI>
-  <LI><A HREF="https://java.sun.com/j2se/javadoc/faq.html#doclets">Third-party
+  <LI><A HREF="http://java.sun.com/j2se/javadoc/faq.html#doclets">Third-party
 	doclets</a> as listed by Sun.</LI>
  <LI><A HREF="http://www.doclet.com">Third-party doclets</a> as listed by others.</LI>
 </UL>
@@ -25,12 +25,12 @@ def customizePom(pom, gradleProject) {
 			url = "https://github.com/spring-projects/spring-framework"
 			organization {
 				name = "Spring IO"
-				url = "https://projects.spring.io/spring-framework"
+				url = "http://projects.spring.io/spring-framework"
 			}
 			licenses {
 				license {
-					name "Apache License, Version 2.0"
-					url "https://www.apache.org/licenses/LICENSE-2.0"
+					name "The Apache Software License, Version 2.0"
+					url "http://www.apache.org/licenses/LICENSE-2.0.txt"
 					distribution "repo"
 				}
 			}
@@ -1,5 +1,6 @@
+#Wed May 06 21:35:37 CEST 2015
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.2-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.4-bin.zip
@@ -1,4 +1,4 @@
-#!/usr/bin/env sh
+#!/usr/bin/env bash

 ##############################################################################
 ##
@@ -6,6 +6,48 @@
 ##
 ##############################################################################

+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+GRADLE_OPTS="-XX:MaxMetaspaceSize=1024m -Xmx1024m $GRADLE_OPTS"
+DEFAULT_JVM_OPTS=""
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn ( ) {
+    echo "$*"
+}
+
+die ( ) {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+esac
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched.
+if $cygwin ; then
+    [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+fi
+
 # Attempt to set APP_HOME
 # Resolve links: $0 may be a link
 PRG="$0"
@@ -20,50 +62,9 @@ while [ -h "$PRG" ] ; do
    fi
 done
 SAVED="`pwd`"
-cd "`dirname \"$PRG\"`/" >/dev/null
+cd "`dirname \"$PRG\"`/" >&-
 APP_HOME="`pwd -P`"
-cd "$SAVED" >/dev/null
-
-APP_NAME="Gradle"
-APP_BASE_NAME=`basename "$0"`
-
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-GRADLE_OPTS="-XX:MaxMetaspaceSize=1024m -Xmx1024m $GRADLE_OPTS"
-DEFAULT_JVM_OPTS=""
-
-# Use the maximum available, or set MAX_FD != -1 to use that value.
-MAX_FD="maximum"
-
-warn () {
-    echo "$*"
-}
-
-die () {
-    echo
-    echo "$*"
-    echo
-    exit 1
-}
-
-# OS specific support (must be 'true' or 'false').
-cygwin=false
-msys=false
-darwin=false
-nonstop=false
-case "`uname`" in
-  CYGWIN* )
-    cygwin=true
-    ;;
-  Darwin* )
-    darwin=true
-    ;;
-  MINGW* )
-    msys=true
-    ;;
-  NONSTOP* )
-    nonstop=true
-    ;;
-esac
+cd "$SAVED" >&-

 CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar

@@ -90,7 +91,7 @@ location of your Java installation."
 fi

 # Increase the maximum file descriptors if we can.
-if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
    MAX_FD_LIMIT=`ulimit -H -n`
    if [ $? -eq 0 ] ; then
        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
@@ -114,7 +115,6 @@ fi
 if $cygwin ; then
    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
-    JAVACMD=`cygpath --unix "$JAVACMD"`

    # We build the pattern for arguments to be converted via cygpath
    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
@@ -155,19 +155,11 @@ if $cygwin ; then
    esac
 fi

-# Escape application args
-save () {
-    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
-    echo " "
+# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
+function splitJvmOpts() {
+    JVM_OPTS=("$@")
 }
-APP_ARGS=$(save "$@")
+eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
+JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"

-# Collect all arguments for the java command, following the shell quoting and substitution rules
-eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
-
-# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
-if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
-  cd "$(dirname "$0")"
-fi
-
-exec "$JAVACMD" "$@"
+exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"
@@ -8,15 +8,15 @@
@rem Set local scope for the variables with windows NT shell
 if "%OS%"=="Windows_NT" setlocal

+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set GRADLE_OPTS=-XX:MaxMetaspaceSize=1024m -Xmx1024m -XX:MaxHeapSize=256m %GRADLE_OPTS%
+set DEFAULT_JVM_OPTS=
+
 set DIRNAME=%~dp0
 if "%DIRNAME%" == "" set DIRNAME=.
 set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%

-@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set GRADLE_OPTS=-XX:MaxMetaspaceSize=1024m -Xmx1024m -XX:MaxHeapSize=256m %GRADLE_OPTS%
-set DEFAULT_JVM_OPTS=
-
@rem Find java.exe
 if defined JAVA_HOME goto findJavaFromJavaHome

@@ -47,9 +47,10 @@ echo location of your Java installation.
 goto fail

 :init
-@rem Get command-line arguments, handling Windows variants
+@rem Get command-line arguments, handling Windowz variants

 if not "%OS%" == "Windows_NT" goto win9xME_args
+if "%@eval[2+2]" == "4" goto 4NT_args

 :win9xME_args
@rem Slurp the command line arguments.
@@ -60,6 +61,11 @@ set _SKIP=2
 if "x%~1" == "x" goto execute

 set CMD_LINE_ARGS=%*
+goto execute
+
+:4NT_args
+@rem Get arguments from the 4NT Shell from JP Software
+set CMD_LINE_ARGS=%$

 :execute
@rem Setup the command line
@@ -17,7 +17,7 @@ echo been tested against STS %STS_TEST_VERSION%), but at the minimum you will
 echo need Eclipse + AJDT.
 echo.
 echo If you need to download and install STS, please do that now by
-echo visiting https://spring.io/tools/sts/all 
+echo visiting http://spring.io/tools/sts/all 
 echo.
 echo Otherwise, press enter and we'll begin.

@@ -29,8 +29,8 @@ REM - generates OXM test classes to avoid errors on import into Eclipse
 REM - generates metadata for all subprojects
 REM - skips metadata gen for the root project (-x :eclipse) to work
 REM   around Eclipse's inability to import hierarchical project structures
-REM SET COMMAND="./gradlew --no-daemon cleanEclipse :spring-oxm:compileTestJava eclipse -x :eclipse"
-SET COMMAND=gradlew --no-daemon cleanEclipse :spring-oxm:compileTestJava eclipse -x :eclipse
+REM SET COMMAND="./gradlew cleanEclipse :spring-oxm:compileTestJava eclipse -x :eclipse"
+SET COMMAND=gradlew cleanEclipse :spring-oxm:compileTestJava eclipse -x :eclipse

 echo.
 echo -----------------------------------------------------------------------
@@ -69,7 +69,7 @@ echo When the above is complete, return here and press the enter key.

 pause

-set COMMAND=gradlew --no-daemon :eclipse
+set COMMAND=gradlew :eclipse

 echo.
 echo -----------------------------------------------------------------------
@@ -19,9 +19,9 @@ This script has been tested against:
 If you need to download and install Eclipse or STS, please do that now
 by visiting one of the following sites:

- Eclipse downloads: https://download.eclipse.org/eclipse/downloads
- STS downloads: https://spring.io/tools/sts/all
- STS nightly builds: https://dist.springsource.com/snapshot/STS/nightly-distributions.html
+- Eclipse downloads: http://download.eclipse.org/eclipse/downloads
+- STS downloads: http://spring.io/tools/sts/all
+- STS nightly builds: http://dist.springsource.com/snapshot/STS/nightly-distributions.html

 If you need to install a recent CI build for AJDT (i.e., so that the
 spring-aspects module properly compiles in Eclipse/STS), click on the
@@ -42,7 +42,7 @@ read
 # - generates metadata for all subprojects
 # - skips metadata gen for the root project (-x :eclipse) to work
 #   around Eclipse's inability to import hierarchical project structures
-COMMAND="./gradlew --no-daemon cleanEclipse :spring-oxm:compileTestJava eclipse -x :eclipse"
+COMMAND="./gradlew cleanEclipse :spring-oxm:compileTestJava eclipse -x :eclipse"

 cat <<EOM

@@ -84,7 +84,7 @@ EOM

 read

-COMMAND="./gradlew --no-daemon :eclipse"
+COMMAND="./gradlew :eclipse"

 cat <<EOM

@@ -14,7 +14,7 @@ _Within your locally cloned spring-framework working directory:_

 1. `spring-oxm` should be pre-compiled since it's using repackaged dependencies (see *RepackJar tasks)
 2. `spring-aspects` does not compile out of the box due to references to aspect types unknown to IDEA.
-See https://youtrack.jetbrains.com/issue/IDEA-64446 for details. In the meantime, the 'spring-aspects'
+See http://youtrack.jetbrains.com/issue/IDEA-64446 for details. In the meantime, the 'spring-aspects'
 should be excluded from the overall project to avoid compilation errors.
 3. While all JUnit tests pass from the command line with Gradle, many will fail when run from IDEA.
 Resolving this is a work in progress. If attempting to run all JUnit tests from within IDEA, you will
@@ -28,6 +28,6 @@ You'll notice these files are already intentionally in .gitignore. The same poli

 ## FAQ

-Q. What about IDEA's own [Gradle support](https://confluence.jetbrains.net/display/IDEADEV/Gradle+integration)?
+Q. What about IDEA's own [Gradle support](http://confluence.jetbrains.net/display/IDEADEV/Gradle+integration)?

-A. Keep an eye on https://youtrack.jetbrains.com/issue/IDEA-53476
+A. Keep an eye on http://youtrack.jetbrains.com/issue/IDEA-53476
@@ -1,28 +0,0 @@
-/*
- * Copyright 2002-2016 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.aopalliance.aop;
-
-/**
- * Tag interface for Advice. Implementations can be any type
- * of advice, such as Interceptors.
- *
- * @author Rod Johnson
- * @version $Id: Advice.java,v 1.1 2004/03/19 17:02:16 johnsonr Exp $
- */
-public interface Advice {
-
-}
@@ -1,48 +0,0 @@
-/*
- * Copyright 2002-2016 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.aopalliance.aop;
-
-/**
- * Superclass for all AOP infrastructure exceptions.
- * Unchecked, as such exceptions are fatal and end user
- * code shouldn't be forced to catch them.
- * 
- * @author Rod Johnson
- * @author Bob Lee
- * @author Juergen Hoeller
- */
-@SuppressWarnings("serial")
-public class AspectException extends RuntimeException {
-
-	/**
-	 * Constructor for AspectException.
-	 * @param message the exception message
-	 */
-	public AspectException(String message) {
-		super(message);
-	}
-
-	/**
-	 * Constructor for AspectException.
-	 * @param message the exception message
-	 * @param cause the root cause, if any
-	 */
-	public AspectException(String message, Throwable cause) {
-		super(message, cause);
-	}
-
-}
@@ -1,59 +0,0 @@
-/*
- * Copyright 2002-2016 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.aopalliance.intercept;
-
-/**
- * Intercepts the construction of a new object.
- *
- * <p>The user should implement the {@link
- * #construct(ConstructorInvocation)} method to modify the original
- * behavior. E.g. the following class implements a singleton
- * interceptor (allows only one unique instance for the intercepted
- * class):
- *
- * <pre class=code>
- * class DebuggingInterceptor implements ConstructorInterceptor {
- *   Object instance=null;
- *
- *   Object construct(ConstructorInvocation i) throws Throwable {
- *     if(instance==null) {
- *       return instance=i.proceed();
- *     } else {
- *       throw new Exception("singleton does not allow multiple instance");
- *     }
- *   }
- * }
- * </pre>
- *
- * @author Rod Johnson
- */
-public interface ConstructorInterceptor extends Interceptor  {
-
-	/**
-	 * Implement this method to perform extra treatments before and
-	 * after the construction of a new object. Polite implementations
-	 * would certainly like to invoke {@link Joinpoint#proceed()}.
-	 * @param invocation the construction joinpoint
-	 * @return the newly created object, which is also the result of
-	 * the call to {@link Joinpoint#proceed()}; might be replaced by
-	 * the interceptor
-	 * @throws Throwable if the interceptors or the target object
-	 * throws an exception
-	 */
-	Object construct(ConstructorInvocation invocation) throws Throwable;
-
-}
@@ -1,41 +0,0 @@
-/*
- * Copyright 2002-2016 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.aopalliance.intercept;
-
-import java.lang.reflect.Constructor;
-
-/**
- * Description of an invocation to a constuctor, given to an
- * interceptor upon constructor-call.
- *
- * <p>A constructor invocation is a joinpoint and can be intercepted
- * by a constructor interceptor.
- *
- * @author Rod Johnson
- * @see ConstructorInterceptor
- */
-public interface ConstructorInvocation extends Invocation {
-
-    /**
-     * Get the constructor being called.
-     * <p>This method is a friendly implementation of the
-     * {@link Joinpoint#getStaticPart()} method (same result).
-     * @return the constructor being called
-     */
-    Constructor<?> getConstructor();
-
-}
@@ -1,69 +0,0 @@
-/*
- * Copyright 2002-2016 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.aopalliance.intercept;
-
-import org.aopalliance.aop.Advice;
-
-/**
- * This interface represents a generic interceptor.
- *
- * <p>A generic interceptor can intercept runtime events that occur
- * within a base program. Those events are materialized by (reified
- * in) joinpoints. Runtime joinpoints can be invocations, field
- * access, exceptions... 
- *
- * <p>This interface is not used directly. Use the sub-interfaces
- * to intercept specific events. For instance, the following class
- * implements some specific interceptors in order to implement a
- * debugger:
- *
- * <pre class=code>
- * class DebuggingInterceptor implements MethodInterceptor, 
- *     ConstructorInterceptor, FieldInterceptor {
- *
- *   Object invoke(MethodInvocation i) throws Throwable {
- *     debug(i.getMethod(), i.getThis(), i.getArgs());
- *     return i.proceed();
- *   }
- *
- *   Object construct(ConstructorInvocation i) throws Throwable {
- *     debug(i.getConstructor(), i.getThis(), i.getArgs());
- *     return i.proceed();
- *   }
- * 
- *   Object get(FieldAccess fa) throws Throwable {
- *     debug(fa.getField(), fa.getThis(), null);
- *     return fa.proceed();
- *   }
- *
- *   Object set(FieldAccess fa) throws Throwable {
- *     debug(fa.getField(), fa.getThis(), fa.getValueToSet());
- *     return fa.proceed();
- *   }
- *
- *   void debug(AccessibleObject ao, Object this, Object value) {
- *     ...
- *   }
- * }
- * </pre>
- *
- * @author Rod Johnson
- * @see Joinpoint
- */
-public interface Interceptor extends Advice {
-
-}
@@ -1,37 +0,0 @@
-/*
- * Copyright 2002-2016 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.aopalliance.intercept;
-
-/**
- * This interface represents an invocation in the program.
- *
- * <p>An invocation is a joinpoint and can be intercepted by an
- * interceptor.
- *
- * @author Rod Johnson
- */
-public interface Invocation extends Joinpoint {
-
-	/**
-	 * Get the arguments as an array object.
-	 * It is possible to change element values within this
-	 * array to change the arguments.
-	 * @return the argument of the invocation
-	 */
-	Object[] getArguments();
-
-}
@@ -1,65 +0,0 @@
-/*
- * Copyright 2002-2016 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.aopalliance.intercept;
-
-import java.lang.reflect.AccessibleObject;
-
-/**
- * This interface represents a generic runtime joinpoint (in the AOP
- * terminology).
- *
- * <p>A runtime joinpoint is an <i>event</i> that occurs on a static
- * joinpoint (i.e. a location in a the program). For instance, an
- * invocation is the runtime joinpoint on a method (static joinpoint).
- * The static part of a given joinpoint can be generically retrieved
- * using the {@link #getStaticPart()} method.
- *
- * <p>In the context of an interception framework, a runtime joinpoint
- * is then the reification of an access to an accessible object (a
- * method, a constructor, a field), i.e. the static part of the
- * joinpoint. It is passed to the interceptors that are installed on
- * the static joinpoint.
- *
- * @author Rod Johnson
- * @see Interceptor
- */
-public interface Joinpoint {
-
-	/**
-	 * Proceed to the next interceptor in the chain.
-	 * <p>The implementation and the semantics of this method depends
-	 * on the actual joinpoint type (see the children interfaces).
-	 * @return see the children interfaces' proceed definition
-	 * @throws Throwable if the joinpoint throws an exception
-	 */
-	Object proceed() throws Throwable;
-
-	/**
-	 * Return the object that holds the current joinpoint's static part.
-	 * <p>For instance, the target object for an invocation.
-	 * @return the object (can be null if the accessible object is static)
-	 */
-	Object getThis();
-
-	/**
-	 * Return the static part of this joinpoint.
-	 * <p>The static part is an accessible object on which a chain of
-	 * interceptors are installed.
-	 */
-	AccessibleObject getStaticPart();
-
-}
@@ -1,56 +0,0 @@
-/*
- * Copyright 2002-2016 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.aopalliance.intercept;
-
-/**
- * Intercepts calls on an interface on its way to the target. These
- * are nested "on top" of the target.
- *
- * <p>The user should implement the {@link #invoke(MethodInvocation)}
- * method to modify the original behavior. E.g. the following class
- * implements a tracing interceptor (traces all the calls on the
- * intercepted method(s)):
- *
- * <pre class=code>
- * class TracingInterceptor implements MethodInterceptor {
- *   Object invoke(MethodInvocation i) throws Throwable {
- *     System.out.println("method "+i.getMethod()+" is called on "+
- *                        i.getThis()+" with args "+i.getArguments());
- *     Object ret=i.proceed();
- *     System.out.println("method "+i.getMethod()+" returns "+ret);
- *     return ret;
- *   }
- * }
- * </pre>
- *
- * @author Rod Johnson
- */
-public interface MethodInterceptor extends Interceptor {
-	
-	/**
-	 * Implement this method to perform extra treatments before and
-	 * after the invocation. Polite implementations would certainly
-	 * like to invoke {@link Joinpoint#proceed()}.
-	 * @param invocation the method invocation joinpoint
-	 * @return the result of the call to {@link Joinpoint#proceed()};
-	 * might be intercepted by the interceptor
-	 * @throws Throwable if the interceptors or the target object
-	 * throws an exception
-	 */
-	Object invoke(MethodInvocation invocation) throws Throwable;
-
-}
@@ -1,41 +0,0 @@
-/*
- * Copyright 2002-2016 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.aopalliance.intercept;
-
-import java.lang.reflect.Method;
-
-/**
- * Description of an invocation to a method, given to an interceptor
- * upon method-call.
- *
- * <p>A method invocation is a joinpoint and can be intercepted by a
- * method interceptor.
- *
- * @author Rod Johnson
- * @see MethodInterceptor
- */
-public interface MethodInvocation extends Invocation {
-
-	/**
-	 * Get the method being called.
-	 * <p>This method is a frienly implementation of the
-	 * {@link Joinpoint#getStaticPart()} method (same result).
-	 * @return the method being called
-	 */
-	Method getMethod();
-
-}
@@ -5,7 +5,7 @@
 * 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
+ *      http://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,
@@ -5,7 +5,7 @@
 * 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
+ *      http://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,
@@ -5,7 +5,7 @@
 * 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
+ *      http://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,
@@ -5,7 +5,7 @@
 * 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
+ *      http://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,
@@ -5,7 +5,7 @@
 * 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
+ *      http://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,
@@ -5,7 +5,7 @@
 * 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
+ *      http://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,
@@ -5,7 +5,7 @@
 * 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
+ *      http://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,
@@ -5,7 +5,7 @@
 * 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
+ *      http://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,
@@ -5,7 +5,7 @@
 * 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
+ *      http://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,
@@ -5,7 +5,7 @@
 * 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
+ *      http://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,
@@ -5,7 +5,7 @@
 * 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
+ *      http://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,
@@ -5,7 +5,7 @@
 * 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
+ *      http://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,
@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2012 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
+ *      http://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,
@@ -48,11 +48,10 @@ import java.lang.reflect.Method;
 public interface MethodMatcher {

 	/**
-	 * Perform static checking whether the given method matches.
-	 * <p>If this returns {@code false} or if the {@link #isRuntime()}
-	 * method returns {@code false}, no runtime check (i.e. no
-	 * {@link #matches(java.lang.reflect.Method, Class, Object[])} call)
-	 * will be made.
+	 * Perform static checking whether the given method matches. If this
+	 * returns {@code false} or if the {@link #isRuntime()} method
+	 * returns {@code false}, no runtime check (i.e. no.
+	 * {@link #matches(java.lang.reflect.Method, Class, Object[])} call) will be made.
 	 * @param method the candidate method
 	 * @param targetClass the target class (may be {@code null}, in which case
 	 * the candidate class must be taken to be the method's declaring class)
@@ -87,7 +86,7 @@ public interface MethodMatcher {
 	 * @return whether there's a runtime match
 	 * @see MethodMatcher#matches(Method, Class)
 	 */
-	boolean matches(Method method, Class<?> targetClass, Object... args);
+	boolean matches(Method method, Class<?> targetClass, Object[] args);


 	/**
@@ -5,7 +5,7 @@
 * 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
+ *      http://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,
@@ -5,7 +5,7 @@
 * 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
+ *      http://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,
@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2015 the original author or authors.
+ * Copyright 2002-2012 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
+ *      http://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,
@@ -57,14 +57,14 @@ public interface ProxyMethodInvocation extends MethodInvocation {
 	 * @return an invocable clone of this invocation.
 	 * {@code proceed()} can be called once per clone.
 	 */
-	MethodInvocation invocableClone(Object... arguments);
+	MethodInvocation invocableClone(Object[] arguments);

 	/**
 	 * Set the arguments to be used on subsequent invocations in the any advice
 	 * in this chain.
 	 * @param arguments the argument array
 	 */
-	void setArguments(Object... arguments);
+	void setArguments(Object[] arguments);

 	/**
 	 * Add the specified user attribute with the given value to this invocation.
@@ -5,7 +5,7 @@
 * 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
+ *      http://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,
@@ -5,7 +5,7 @@
 * 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
+ *      http://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,
@@ -5,7 +5,7 @@
 * 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
+ *      http://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,
@@ -1,11 +1,11 @@
 /*<
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2012 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
+ *      http://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,
@@ -34,8 +34,9 @@ public interface TargetSource extends TargetClassAware {

 	/**
 	 * Return the type of targets returned by this {@link TargetSource}.
-	 * <p>Can return {@code null}, although certain usages of a {@code TargetSource}
-	 * might just work with a predetermined target class.
+	 * <p>Can return {@code null}, although certain usages of a
+	 * {@code TargetSource} might just work with a predetermined
+	 * target class.
 	 * @return the type of targets returned by this {@link TargetSource}
 	 */
 	@Override
@@ -43,8 +44,9 @@ public interface TargetSource extends TargetClassAware {

 	/**
 	 * Will all calls to {@link #getTarget()} return the same object?
-	 * <p>In that case, there will be no need to invoke {@link #releaseTarget(Object)},
-	 * and the AOP framework can cache the return value of {@link #getTarget()}.
+	 * <p>In that case, there will be no need to invoke
+	 * {@link #releaseTarget(Object)}, and the AOP framework can cache
+	 * the return value of {@link #getTarget()}.
 	 * @return {@code true} if the target is immutable
 	 * @see #getTarget
 	 */
@@ -53,15 +55,14 @@ public interface TargetSource extends TargetClassAware {
 	/**
 	 * Return a target instance. Invoked immediately before the
 	 * AOP framework calls the "target" of an AOP method invocation.
-	 * @return the target object which contains the joinpoint,
-	 * or {@code null} if there is no actual target instance
+	 * @return the target object, which contains the joinpoint
 	 * @throws Exception if the target object can't be resolved
 	 */
 	Object getTarget() throws Exception;

 	/**
 	 * Release the given target object obtained from the
-	 * {@link #getTarget()} method, if any.
+	 * {@link #getTarget()} method.
 	 * @param target object obtained from a call to {@link #getTarget()}
 	 * @throws Exception if the object can't be released
 	 */
@@ -5,7 +5,7 @@
 * 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
+ *      http://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,
@@ -5,7 +5,7 @@
 * 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
+ *      http://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,
@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2015 the original author or authors.
+ * Copyright 2002-2012 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
+ *      http://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,
@@ -29,14 +29,12 @@ class TrueMethodMatcher implements MethodMatcher, Serializable {

 	public static final TrueMethodMatcher INSTANCE = new TrueMethodMatcher();

-
 	/**
 	 * Enforce Singleton pattern.
 	 */
 	private TrueMethodMatcher() {
 	}

-
 	@Override
 	public boolean isRuntime() {
 		return false;
@@ -48,17 +46,11 @@ class TrueMethodMatcher implements MethodMatcher, Serializable {
 	}

 	@Override
-	public boolean matches(Method method, Class<?> targetClass, Object... args) {
+	public boolean matches(Method method, Class<?> targetClass, Object[] args) {
 		// Should never be invoked as isRuntime returns false.
 		throw new UnsupportedOperationException();
 	}

-
-	@Override
-	public String toString() {
-		return "MethodMatcher.TRUE";
-	}
-
 	/**
 	 * Required to support serialization. Replaces with canonical
 	 * instance on deserialization, protecting Singleton pattern.
@@ -68,4 +60,9 @@ class TrueMethodMatcher implements MethodMatcher, Serializable {
 		return INSTANCE;
 	}

+	@Override
+	public String toString() {
+		return "MethodMatcher.TRUE";
+	}
+
 }
@@ -5,7 +5,7 @@
 * 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
+ *      http://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,
@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2015 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
+ *      http://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,
@@ -16,9 +16,6 @@

 package org.springframework.aop.aspectj;

-import java.io.IOException;
-import java.io.ObjectInputStream;
-import java.io.Serializable;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.lang.reflect.Type;
@@ -58,8 +55,7 @@ import org.springframework.util.StringUtils;
 * @author Ramnivas Laddad
 * @since 2.0
 */
-@SuppressWarnings("serial")
-public abstract class AbstractAspectJAdvice implements Advice, AspectJPrecedenceInformation, Serializable {
+public abstract class AbstractAspectJAdvice implements Advice, AspectJPrecedenceInformation {

 	/**
 	 * Key used in ReflectiveMethodInvocation userAtributes map for the current joinpoint.
@@ -90,21 +86,18 @@ public abstract class AbstractAspectJAdvice implements Advice, AspectJPrecedence
 	}


-	private final Class<?> declaringClass;
+	protected final Method aspectJAdviceMethod;

-	private final String methodName;
-
-	private final Class<?>[] parameterTypes;
-
-	protected transient Method aspectJAdviceMethod;
+	/** The total number of arguments we have to populate on advice dispatch */
+	private final int adviceInvocationArgumentCount;

 	private final AspectJExpressionPointcut pointcut;

 	private final AspectInstanceFactory aspectInstanceFactory;

 	/**
-	 * The name of the aspect (ref bean) in which this advice was defined
-	 * (used when determining advice precedence so that we can determine
+	 * The name of the aspect (ref bean) in which this advice was defined (used
+	 * when determining advice precedence so that we can determine
 	 * whether two pieces of advice come from the same aspect).
 	 */
 	private String aspectName;
@@ -118,13 +111,13 @@ public abstract class AbstractAspectJAdvice implements Advice, AspectJPrecedence
 	 * This will be non-null if the creator of this advice object knows the argument names
 	 * and sets them explicitly
 	 */
-	private String[] argumentNames;
+	private String[] argumentNames = null;

 	/** Non-null if after throwing advice binds the thrown value */
-	private String throwingName;
+	private String throwingName = null;

 	/** Non-null if after returning advice binds the return value */
-	private String returningName;
+	private String returningName = null;

 	private Class<?> discoveredReturningType = Object.class;

@@ -142,7 +135,7 @@ public abstract class AbstractAspectJAdvice implements Advice, AspectJPrecedence
 	 */
 	private int joinPointStaticPartArgumentIndex = -1;

-	private Map<String, Integer> argumentBindings;
+	private Map<String, Integer> argumentBindings = null;

 	private boolean argumentsIntrospected = false;

@@ -161,10 +154,8 @@ public abstract class AbstractAspectJAdvice implements Advice, AspectJPrecedence
 			Method aspectJAdviceMethod, AspectJExpressionPointcut pointcut, AspectInstanceFactory aspectInstanceFactory) {

 		Assert.notNull(aspectJAdviceMethod, "Advice method must not be null");
-		this.declaringClass = aspectJAdviceMethod.getDeclaringClass();
-		this.methodName = aspectJAdviceMethod.getName();
-		this.parameterTypes = aspectJAdviceMethod.getParameterTypes();
 		this.aspectJAdviceMethod = aspectJAdviceMethod;
+		this.adviceInvocationArgumentCount = this.aspectJAdviceMethod.getParameterTypes().length;
 		this.pointcut = pointcut;
 		this.aspectInstanceFactory = aspectInstanceFactory;
 	}
@@ -227,7 +218,7 @@ public abstract class AbstractAspectJAdvice implements Advice, AspectJPrecedence
 	}

 	/**
-	 * Set the declaration order of this advice within the aspect.
+	 * Sets the <b>declaration order</b> of this advice within the aspect
 	 */
 	public void setDeclarationOrder(int order) {
 		this.declarationOrder = order;
@@ -259,17 +250,17 @@ public abstract class AbstractAspectJAdvice implements Advice, AspectJPrecedence
 						this.argumentNames[i] + "' that is not a valid Java identifier");
 			}
 		}
-		if (this.argumentNames != null) {
-			if (this.aspectJAdviceMethod.getParameterTypes().length == this.argumentNames.length + 1) {
+		if (argumentNames != null) {
+			if (aspectJAdviceMethod.getParameterTypes().length == argumentNames.length + 1) {
 				// May need to add implicit join point arg name...
-				Class<?> firstArgType = this.aspectJAdviceMethod.getParameterTypes()[0];
+				Class<?> firstArgType = aspectJAdviceMethod.getParameterTypes()[0];
 				if (firstArgType == JoinPoint.class ||
 						firstArgType == ProceedingJoinPoint.class ||
 						firstArgType == JoinPoint.StaticPart.class) {
-					String[] oldNames = this.argumentNames;
-					this.argumentNames = new String[oldNames.length + 1];
-					this.argumentNames[0] = "THIS_JOIN_POINT";
-					System.arraycopy(oldNames, 0, this.argumentNames, 1, oldNames.length);
+					String[] oldNames = argumentNames;
+					argumentNames = new String[oldNames.length + 1];
+					argumentNames[0] = "THIS_JOIN_POINT";
+					System.arraycopy(oldNames, 0, argumentNames, 1, oldNames.length);
 				}
 			}
 		}
@@ -295,8 +286,8 @@ public abstract class AbstractAspectJAdvice implements Advice, AspectJPrecedence
 			}
 			catch (Throwable ex) {
 				throw new IllegalArgumentException("Returning name '" + name  +
-						"' is neither a valid argument name nor the fully-qualified " +
-						"name of a Java type on the classpath. Root cause: " + ex);
+						"' is neither a valid argument name nor the fully-qualified name of a Java type on the classpath. " +
+						"Root cause: " + ex);
 			}
 		}
 	}
@@ -329,8 +320,8 @@ public abstract class AbstractAspectJAdvice implements Advice, AspectJPrecedence
 			}
 			catch (Throwable ex) {
 				throw new IllegalArgumentException("Throwing name '" + name  +
-						"' is neither a valid argument name nor the fully-qualified " +
-						"name of a Java type on the classpath. Root cause: " + ex);
+						"' is neither a valid argument name nor the fully-qualified name of a Java type on the classpath. " +
+						"Root cause: " + ex);
 			}
 		}
 	}
@@ -366,16 +357,18 @@ public abstract class AbstractAspectJAdvice implements Advice, AspectJPrecedence
 	 * to which argument name. There are multiple strategies for determining
 	 * this binding, which are arranged in a ChainOfResponsibility.
 	 */
-	public final synchronized void calculateArgumentBindings() {
+	public synchronized final void calculateArgumentBindings() {
 		// The simple case... nothing to bind.
-		if (this.argumentsIntrospected || this.parameterTypes.length == 0) {
+		if (this.argumentsIntrospected || this.adviceInvocationArgumentCount == 0) {
 			return;
 		}

-		int numUnboundArgs = this.parameterTypes.length;
+		int numUnboundArgs = this.adviceInvocationArgumentCount;
 		Class<?>[] parameterTypes = this.aspectJAdviceMethod.getParameterTypes();
-		if (maybeBindJoinPoint(parameterTypes[0]) || maybeBindProceedingJoinPoint(parameterTypes[0]) ||
-				maybeBindJoinPointStaticPart(parameterTypes[0])) {
+		if (maybeBindJoinPoint(parameterTypes[0]) || maybeBindProceedingJoinPoint(parameterTypes[0])) {
+			numUnboundArgs--;
+		}
+		else if (maybeBindJoinPointStaticPart(parameterTypes[0])) {
 			numUnboundArgs--;
 		}

@@ -463,13 +456,13 @@ public abstract class AbstractAspectJAdvice implements Advice, AspectJPrecedence

 		int numExpectedArgumentNames = this.aspectJAdviceMethod.getParameterTypes().length;
 		if (this.argumentNames.length != numExpectedArgumentNames) {
-			throw new IllegalStateException("Expecting to find " + numExpectedArgumentNames +
-					" arguments to bind by name in advice, but actually found " +
+			throw new IllegalStateException("Expecting to find " + numExpectedArgumentNames
+					+ " arguments to bind by name in advice, but actually found " +
 					this.argumentNames.length + " arguments.");
 		}

 		// So we match in number...
-		int argumentIndexOffset = this.parameterTypes.length - numArgumentsLeftToBind;
+		int argumentIndexOffset = this.adviceInvocationArgumentCount - numArgumentsLeftToBind;
 		for (int i = argumentIndexOffset; i < this.argumentNames.length; i++) {
 			this.argumentBindings.put(this.argumentNames[i], i);
 		}
@@ -478,8 +471,8 @@ public abstract class AbstractAspectJAdvice implements Advice, AspectJPrecedence
 		// specified, and find the discovered argument types.
 		if (this.returningName != null) {
 			if (!this.argumentBindings.containsKey(this.returningName)) {
-				throw new IllegalStateException("Returning argument name '" + this.returningName +
-						"' was not bound in advice arguments");
+				throw new IllegalStateException("Returning argument name '"
+						+ this.returningName + "' was not bound in advice arguments");
 			}
 			else {
 				Integer index = this.argumentBindings.get(this.returningName);
@@ -489,8 +482,8 @@ public abstract class AbstractAspectJAdvice implements Advice, AspectJPrecedence
 		}
 		if (this.throwingName != null) {
 			if (!this.argumentBindings.containsKey(this.throwingName)) {
-				throw new IllegalStateException("Throwing argument name '" + this.throwingName +
-						"' was not bound in advice arguments");
+				throw new IllegalStateException("Throwing argument name '"
+						+ this.throwingName + "' was not bound in advice arguments");
 			}
 			else {
 				Integer index = this.argumentBindings.get(this.throwingName);
@@ -550,7 +543,7 @@ public abstract class AbstractAspectJAdvice implements Advice, AspectJPrecedence
 		calculateArgumentBindings();

 		// AMC start
-		Object[] adviceInvocationArgs = new Object[this.parameterTypes.length];
+		Object[] adviceInvocationArgs = new Object[this.adviceInvocationArgumentCount];
 		int numBound = 0;

 		if (this.joinPointArgumentIndex != -1) {
@@ -587,10 +580,11 @@ public abstract class AbstractAspectJAdvice implements Advice, AspectJPrecedence
 			}
 		}

-		if (numBound != this.parameterTypes.length) {
-			throw new IllegalStateException("Required to bind " + this.parameterTypes.length +
-					" arguments, but only bound " + numBound + " (JoinPointMatch " +
-					(jpMatch == null ? "was NOT" : "WAS") + " bound in invocation)");
+		if (numBound != this.adviceInvocationArgumentCount) {
+			throw new IllegalStateException("Required to bind " + this.adviceInvocationArgumentCount
+					+ " arguments, but only bound " + numBound + " (JoinPointMatch " +
+					(jpMatch == null ? "was NOT" : "WAS") +
+					" bound in invocation)");
 		}

 		return adviceInvocationArgs;
@@ -671,16 +665,6 @@ public abstract class AbstractAspectJAdvice implements Advice, AspectJPrecedence
 				"aspect name '" + this.aspectName + "'";
 	}

-	private void readObject(ObjectInputStream inputStream) throws IOException, ClassNotFoundException {
-		inputStream.defaultReadObject();
-		try {
-			this.aspectJAdviceMethod = this.declaringClass.getMethod(this.methodName, this.parameterTypes);
-		}
-		catch (NoSuchMethodException ex) {
-			throw new IllegalStateException("Failed to find advice method on deserialization", ex);
-		}
-	}
-

 	/**
 	 * MethodMatcher that excludes the specified advice method.
@@ -5,7 +5,7 @@
 * 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
+ *      http://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,
@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2012 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
+ *      http://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,
@@ -113,7 +113,6 @@ import org.springframework.util.StringUtils;
 * returning {@code null} in the case that the parameter names cannot be discovered.
 *
 * @author Adrian Colyer
- * @author Juergen Hoeller
 * @since 2.0
 */
 public class AspectJAdviceParameterNameDiscoverer implements ParameterNameDiscoverer {
@@ -155,17 +154,23 @@ public class AspectJAdviceParameterNameDiscoverer implements ParameterNameDiscov
 	}


-	/** The pointcut expression associated with the advice, as a simple String */
-	private String pointcutExpression;
-
 	private boolean raiseExceptions;

-	/** If the advice is afterReturning, and binds the return value, this is the parameter name used */
+	/**
+	 * If the advice is afterReturning, and binds the return value, this is the parameter name used.
+	 */
 	private String returningName;

-	/** If the advice is afterThrowing, and binds the thrown value, this is the parameter name used */
+	/**
+	 * If the advice is afterThrowing, and binds the thrown value, this is the parameter name used.
+	 */
 	private String throwingName;

+	/**
+	 * The pointcut expression associated with the advice, as a simple String.
+	 */
+	private String pointcutExpression;
+
 	private Class<?>[] argumentTypes;

 	private String[] parameterNameBindings;
@@ -181,7 +186,6 @@ public class AspectJAdviceParameterNameDiscoverer implements ParameterNameDiscov
 		this.pointcutExpression = pointcutExpression;
 	}

-
 	/**
 	 * Indicate whether {@link IllegalArgumentException} and {@link AmbiguousBindingException}
 	 * must be thrown as appropriate in the case of failing to deduce advice parameter names.
@@ -209,7 +213,6 @@ public class AspectJAdviceParameterNameDiscoverer implements ParameterNameDiscov
 		this.throwingName = throwingName;
 	}

-
 	/**
 	 * Deduce the parameter names for an advice method.
 	 * <p>See the {@link AspectJAdviceParameterNameDiscoverer class level javadoc}
@@ -415,7 +418,7 @@ public class AspectJAdviceParameterNameDiscoverer implements ParameterNameDiscov
 		String[] tokens = StringUtils.tokenizeToStringArray(this.pointcutExpression, " ");
 		for (int i = 0; i < tokens.length; i++) {
 			String toMatch = tokens[i];
-			int firstParenIndex = toMatch.indexOf('(');
+			int firstParenIndex = toMatch.indexOf("(");
 			if (firstParenIndex != -1) {
 				toMatch = toMatch.substring(0, firstParenIndex);
 			}
@@ -471,7 +474,7 @@ public class AspectJAdviceParameterNameDiscoverer implements ParameterNameDiscov
 	 * If the token starts meets Java identifier conventions, it's in.
 	 */
 	private String maybeExtractVariableName(String candidateToken) {
-		if (!StringUtils.hasLength(candidateToken)) {
+		if (candidateToken == null || candidateToken.equals("")) {
 			return null;
 		}
 		if (Character.isJavaIdentifierStart(candidateToken.charAt(0)) &&
@@ -575,7 +578,7 @@ public class AspectJAdviceParameterNameDiscoverer implements ParameterNameDiscov
 			if (toMatch.startsWith("!")) {
 				toMatch = toMatch.substring(1);
 			}
-			int firstParenIndex = toMatch.indexOf('(');
+			int firstParenIndex = toMatch.indexOf("(");
 			if (firstParenIndex != -1) {
 				toMatch = toMatch.substring(0, firstParenIndex);
 			}
@@ -649,7 +652,7 @@ public class AspectJAdviceParameterNameDiscoverer implements ParameterNameDiscov
 				}

 				if (tokens[currentIndex].endsWith(")")) {
-					sb.append(tokens[currentIndex], 0, tokens[currentIndex].length() - 1);
+					sb.append(tokens[currentIndex].substring(0, tokens[currentIndex].length() - 1));
 					return new PointcutBody(numTokensConsumed, sb.toString().trim());
 				}

@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2015 the original author or authors.
+ * Copyright 2002-2012 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
+ *      http://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,
@@ -16,7 +16,6 @@

 package org.springframework.aop.aspectj;

-import java.io.Serializable;
 import java.lang.reflect.Method;

 import org.aopalliance.intercept.MethodInterceptor;
@@ -30,9 +29,7 @@ import org.springframework.aop.AfterAdvice;
 * @author Rod Johnson
 * @since 2.0
 */
-@SuppressWarnings("serial")
-public class AspectJAfterAdvice extends AbstractAspectJAdvice
-		implements MethodInterceptor, AfterAdvice, Serializable {
+public class AspectJAfterAdvice extends AbstractAspectJAdvice implements MethodInterceptor, AfterAdvice {

 	public AspectJAfterAdvice(
 			Method aspectJBeforeAdviceMethod, AspectJExpressionPointcut pointcut, AspectInstanceFactory aif) {
@@ -40,7 +37,6 @@ public class AspectJAfterAdvice extends AbstractAspectJAdvice
 		super(aspectJBeforeAdviceMethod, pointcut, aif);
 	}

-
 	@Override
 	public Object invoke(MethodInvocation mi) throws Throwable {
 		try {
@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2015 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
+ *      http://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,
@@ -16,7 +16,6 @@

 package org.springframework.aop.aspectj;

-import java.io.Serializable;
 import java.lang.reflect.Method;
 import java.lang.reflect.Type;

@@ -33,9 +32,7 @@ import org.springframework.util.TypeUtils;
 * @author Ramnivas Laddad
 * @since 2.0
 */
-@SuppressWarnings("serial")
-public class AspectJAfterReturningAdvice extends AbstractAspectJAdvice
-		implements AfterReturningAdvice, AfterAdvice, Serializable {
+public class AspectJAfterReturningAdvice extends AbstractAspectJAdvice implements AfterReturningAdvice, AfterAdvice {

 	public AspectJAfterReturningAdvice(
 			Method aspectJBeforeAdviceMethod, AspectJExpressionPointcut pointcut, AspectInstanceFactory aif) {
@@ -43,7 +40,6 @@ public class AspectJAfterReturningAdvice extends AbstractAspectJAdvice
 		super(aspectJBeforeAdviceMethod, pointcut, aif);
 	}

-
 	@Override
 	public boolean isBeforeAdvice() {
 		return false;
@@ -66,7 +62,6 @@ public class AspectJAfterReturningAdvice extends AbstractAspectJAdvice
 		}
 	}

-
 	/**
 	 * Following AspectJ semantics, if a returning clause was specified, then the
 	 * advice is only invoked if the returned value is an instance of the given
@@ -101,7 +96,7 @@ public class AspectJAfterReturningAdvice extends AbstractAspectJAdvice
 		else if (Object.class == type && void.class == method.getReturnType()) {
 			return true;
 		}
-		else {
+		else{
 			return ClassUtils.isAssignable(type, method.getReturnType());
 		}
 	}
@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2015 the original author or authors.
+ * Copyright 2002-2012 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
+ *      http://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,
@@ -16,7 +16,6 @@

 package org.springframework.aop.aspectj;

-import java.io.Serializable;
 import java.lang.reflect.Method;

 import org.aopalliance.intercept.MethodInterceptor;
@@ -30,9 +29,7 @@ import org.springframework.aop.AfterAdvice;
 * @author Rod Johnson
 * @since 2.0
 */
-@SuppressWarnings("serial")
-public class AspectJAfterThrowingAdvice extends AbstractAspectJAdvice
-		implements MethodInterceptor, AfterAdvice, Serializable {
+public class AspectJAfterThrowingAdvice extends AbstractAspectJAdvice implements MethodInterceptor, AfterAdvice {

 	public AspectJAfterThrowingAdvice(
 			Method aspectJBeforeAdviceMethod, AspectJExpressionPointcut pointcut, AspectInstanceFactory aif) {
@@ -40,7 +37,6 @@ public class AspectJAfterThrowingAdvice extends AbstractAspectJAdvice
 		super(aspectJBeforeAdviceMethod, pointcut, aif);
 	}

-
 	@Override
 	public boolean isBeforeAdvice() {
 		return false;
@@ -61,11 +57,11 @@ public class AspectJAfterThrowingAdvice extends AbstractAspectJAdvice
 		try {
 			return mi.proceed();
 		}
-		catch (Throwable ex) {
-			if (shouldInvokeOnThrowing(ex)) {
-				invokeAdviceMethod(getJoinPointMatch(), null, ex);
+		catch (Throwable t) {
+			if (shouldInvokeOnThrowing(t)) {
+				invokeAdviceMethod(getJoinPointMatch(), null, t);
 			}
-			throw ex;
+			throw t;
 		}
 	}

@@ -73,8 +69,8 @@ public class AspectJAfterThrowingAdvice extends AbstractAspectJAdvice
 	 * In AspectJ semantics, after throwing advice that specifies a throwing clause
 	 * is only invoked if the thrown exception is a subtype of the given throwing type.
 	 */
-	private boolean shouldInvokeOnThrowing(Throwable ex) {
-		return getDiscoveredThrowingType().isAssignableFrom(ex.getClass());
+	private boolean shouldInvokeOnThrowing(Throwable t) {
+		return getDiscoveredThrowingType().isAssignableFrom(t.getClass());
 	}

 }
@@ -5,7 +5,7 @@
 * 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
+ *      http://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,
@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2015 the original author or authors.
+ * Copyright 2002-2012 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
+ *      http://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,
@@ -16,7 +16,6 @@

 package org.springframework.aop.aspectj;

-import java.io.Serializable;
 import java.lang.reflect.Method;

 import org.aopalliance.intercept.MethodInterceptor;
@@ -34,8 +33,7 @@ import org.springframework.aop.ProxyMethodInvocation;
 * @author Juergen Hoeller
 * @since 2.0
 */
-@SuppressWarnings("serial")
-public class AspectJAroundAdvice extends AbstractAspectJAdvice implements MethodInterceptor, Serializable {
+public class AspectJAroundAdvice extends AbstractAspectJAdvice implements MethodInterceptor {

 	public AspectJAroundAdvice(
 			Method aspectJAroundAdviceMethod, AspectJExpressionPointcut pointcut, AspectInstanceFactory aif) {
@@ -43,7 +41,6 @@ public class AspectJAroundAdvice extends AbstractAspectJAdvice implements Method
 		super(aspectJAroundAdviceMethod, pointcut, aif);
 	}

-
 	@Override
 	public boolean isBeforeAdvice() {
 		return false;
@@ -59,6 +56,7 @@ public class AspectJAroundAdvice extends AbstractAspectJAdvice implements Method
 		return true;
 	}

+
 	@Override
 	public Object invoke(MethodInvocation mi) throws Throwable {
 		if (!(mi instanceof ProxyMethodInvocation)) {
@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2015 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
+ *      http://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,
@@ -28,6 +28,7 @@ import java.util.concurrent.ConcurrentHashMap;
 import org.aopalliance.intercept.MethodInvocation;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
+import org.aspectj.weaver.BCException;
 import org.aspectj.weaver.patterns.NamePattern;
 import org.aspectj.weaver.reflect.ReflectionWorld.ReflectionWorldException;
 import org.aspectj.weaver.reflect.ShadowMatchImpl;
@@ -186,24 +187,13 @@ public class AspectJExpressionPointcut extends AbstractExpressionPointcut
 			throw new IllegalStateException("Must set property 'expression' before attempting to match");
 		}
 		if (this.pointcutExpression == null) {
-			this.pointcutClassLoader = determinePointcutClassLoader();
+			this.pointcutClassLoader = (this.beanFactory instanceof ConfigurableBeanFactory ?
+					((ConfigurableBeanFactory) this.beanFactory).getBeanClassLoader() :
+					ClassUtils.getDefaultClassLoader());
 			this.pointcutExpression = buildPointcutExpression(this.pointcutClassLoader);
 		}
 	}

-	/**
-	 * Determine the ClassLoader to use for pointcut evaluation.
-	 */
-	private ClassLoader determinePointcutClassLoader() {
-		if (this.beanFactory instanceof ConfigurableBeanFactory) {
-			return ((ConfigurableBeanFactory) this.beanFactory).getBeanClassLoader();
-		}
-		if (this.pointcutDeclarationScope != null) {
-			return this.pointcutDeclarationScope.getClassLoader();
-		}
-		return ClassUtils.getDefaultClassLoader();
-	}
-
 	/**
 	 * Build the underlying AspectJ pointcut expression.
 	 */
@@ -268,7 +258,7 @@ public class AspectJExpressionPointcut extends AbstractExpressionPointcut
 				}
 			}
 		}
-		catch (Throwable ex) {
+		catch (BCException ex) {
 			logger.debug("PointcutExpression matching rejected target class", ex);
 		}
 		return false;
@@ -315,7 +305,7 @@ public class AspectJExpressionPointcut extends AbstractExpressionPointcut
 	}

 	@Override
-	public boolean matches(Method method, Class<?> targetClass, Object... args) {
+	public boolean matches(Method method, Class<?> targetClass, Object[] args) {
 		checkReadyToMatch();
 		ShadowMatch shadowMatch = getShadowMatch(AopUtils.getMostSpecificMethod(method, targetClass), method);
 		ShadowMatch originalShadowMatch = getShadowMatch(method, method);
@@ -336,6 +326,7 @@ public class AspectJExpressionPointcut extends AbstractExpressionPointcut
 		}
 		catch (IllegalStateException ex) {
 			// No current invocation...
+			// TODO: Should we really proceed here?
 			if (logger.isDebugEnabled()) {
 				logger.debug("Could not access current invocation - matching with limited context: " + ex);
 			}
@@ -422,46 +413,39 @@ public class AspectJExpressionPointcut extends AbstractExpressionPointcut
 				shadowMatch = this.shadowMatchCache.get(targetMethod);
 				if (shadowMatch == null) {
 					try {
+						shadowMatch = this.pointcutExpression.matchesMethodExecution(methodToMatch);
+					}
+					catch (ReflectionWorldException ex) {
+						// Failed to introspect target method, probably because it has been loaded
+						// in a special ClassLoader. Let's try the declaring ClassLoader instead...
+						try {
+							fallbackExpression = getFallbackPointcutExpression(methodToMatch.getDeclaringClass());
+							if (fallbackExpression != null) {
+								shadowMatch = fallbackExpression.matchesMethodExecution(methodToMatch);
+							}
+						}
+						catch (ReflectionWorldException ex2) {
+							fallbackExpression = null;
+						}
+					}
+					if (shadowMatch == null && targetMethod != originalMethod) {
+						methodToMatch = originalMethod;
 						try {
 							shadowMatch = this.pointcutExpression.matchesMethodExecution(methodToMatch);
 						}
-						catch (ReflectionWorldException ex) {
-							// Failed to introspect target method, probably because it has been loaded
-							// in a special ClassLoader. Let's try the declaring ClassLoader instead...
+						catch (ReflectionWorldException ex3) {
+							// Could neither introspect the target class nor the proxy class ->
+							// let's try the original method's declaring class before we give up...
 							try {
 								fallbackExpression = getFallbackPointcutExpression(methodToMatch.getDeclaringClass());
 								if (fallbackExpression != null) {
 									shadowMatch = fallbackExpression.matchesMethodExecution(methodToMatch);
 								}
 							}
-							catch (ReflectionWorldException ex2) {
+							catch (ReflectionWorldException ex4) {
 								fallbackExpression = null;
 							}
 						}
-						if (shadowMatch == null && targetMethod != originalMethod) {
-							methodToMatch = originalMethod;
-							try {
-								shadowMatch = this.pointcutExpression.matchesMethodExecution(methodToMatch);
-							}
-							catch (ReflectionWorldException ex3) {
-								// Could neither introspect the target class nor the proxy class ->
-								// let's try the original method's declaring class before we give up...
-								try {
-									fallbackExpression = getFallbackPointcutExpression(methodToMatch.getDeclaringClass());
-									if (fallbackExpression != null) {
-										shadowMatch = fallbackExpression.matchesMethodExecution(methodToMatch);
-									}
-								}
-								catch (ReflectionWorldException ex4) {
-									fallbackExpression = null;
-								}
-							}
-						}
-					}
-					catch (Throwable ex) {
-						// Possibly AspectJ 1.8.10 encountering an invalid signature
-						logger.debug("PointcutExpression matching rejected target method", ex);
-						fallbackExpression = null;
 					}
 					if (shadowMatch == null) {
 						shadowMatch = new ShadowMatchImpl(org.aspectj.util.FuzzyBoolean.NO, null, null, null);
@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2014 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
+ *      http://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,
@@ -18,8 +18,6 @@ package org.springframework.aop.aspectj;

 import org.springframework.aop.Pointcut;
 import org.springframework.aop.support.AbstractGenericPointcutAdvisor;
-import org.springframework.beans.factory.BeanFactory;
-import org.springframework.beans.factory.BeanFactoryAware;

 /**
 * Spring AOP Advisor that can be used for any AspectJ pointcut expression.
@@ -28,11 +26,16 @@ import org.springframework.beans.factory.BeanFactoryAware;
 * @since 2.0
 */
@SuppressWarnings("serial")
-public class AspectJExpressionPointcutAdvisor extends AbstractGenericPointcutAdvisor implements BeanFactoryAware {
+public class AspectJExpressionPointcutAdvisor extends AbstractGenericPointcutAdvisor {

 	private final AspectJExpressionPointcut pointcut = new AspectJExpressionPointcut();


+	@Override
+	public Pointcut getPointcut() {
+		return this.pointcut;
+	}
+
 	public void setExpression(String expression) {
 		this.pointcut.setExpression(expression);
 	}
@@ -49,22 +52,12 @@ public class AspectJExpressionPointcutAdvisor extends AbstractGenericPointcutAdv
 		return this.pointcut.getLocation();
 	}

+	public void setParameterTypes(Class<?>[] types) {
+		this.pointcut.setParameterTypes(types);
+	}
+
 	public void setParameterNames(String... names) {
 		this.pointcut.setParameterNames(names);
 	}

-	public void setParameterTypes(Class<?>... types) {
-		this.pointcut.setParameterTypes(types);
-	}
-
-	@Override
-	public void setBeanFactory(BeanFactory beanFactory) {
-		this.pointcut.setBeanFactory(beanFactory);
-	}
-
-	@Override
-	public Pointcut getPointcut() {
-		return this.pointcut;
-	}
-
 }
@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2015 the original author or authors.
+ * Copyright 2002-2012 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
+ *      http://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,
@@ -16,7 +16,6 @@

 package org.springframework.aop.aspectj;

-import java.io.Serializable;
 import java.lang.reflect.Method;

 import org.springframework.aop.MethodBeforeAdvice;
@@ -28,8 +27,7 @@ import org.springframework.aop.MethodBeforeAdvice;
 * @author Adrian Colyer
 * @since 2.0
 */
-@SuppressWarnings("serial")
-public class AspectJMethodBeforeAdvice extends AbstractAspectJAdvice implements MethodBeforeAdvice, Serializable {
+public class AspectJMethodBeforeAdvice extends AbstractAspectJAdvice implements MethodBeforeAdvice {

 	public AspectJMethodBeforeAdvice(
 			Method aspectJBeforeAdviceMethod, AspectJExpressionPointcut pointcut, AspectInstanceFactory aif) {
@@ -37,7 +35,6 @@ public class AspectJMethodBeforeAdvice extends AbstractAspectJAdvice implements
 		super(aspectJBeforeAdviceMethod, pointcut, aif);
 	}

-
 	@Override
 	public void before(Method method, Object[] args, Object target) throws Throwable {
 		invokeAdviceMethod(getJoinPointMatch(), null, null);
@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2012 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
+ *      http://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,
@@ -22,6 +22,7 @@ import org.springframework.aop.Pointcut;
 import org.springframework.aop.PointcutAdvisor;
 import org.springframework.core.Ordered;
 import org.springframework.util.Assert;
+import org.springframework.util.ObjectUtils;

 /**
 * AspectJPointcutAdvisor that adapts an {@link AbstractAspectJAdvice}
@@ -50,11 +51,11 @@ public class AspectJPointcutAdvisor implements PointcutAdvisor, Ordered {
 		this.pointcut = advice.buildSafePointcut();
 	}

-
 	public void setOrder(int order) {
 		this.order = order;
 	}

+
 	@Override
 	public boolean isPerInstance() {
 		return true;
@@ -90,12 +91,12 @@ public class AspectJPointcutAdvisor implements PointcutAdvisor, Ordered {
 			return false;
 		}
 		AspectJPointcutAdvisor otherAdvisor = (AspectJPointcutAdvisor) other;
-		return this.advice.equals(otherAdvisor.advice);
+		return (ObjectUtils.nullSafeEquals(this.advice, otherAdvisor.advice));
 	}

 	@Override
 	public int hashCode() {
-		return AspectJPointcutAdvisor.class.hashCode() * 29 + this.advice.hashCode();
+		return AspectJPointcutAdvisor.class.hashCode();
 	}

 }
@@ -5,7 +5,7 @@
 * 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
+ *      http://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,
@@ -5,7 +5,7 @@
 * 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
+ *      http://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,
@@ -5,7 +5,7 @@
 * 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
+ *      http://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,
@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2012 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
+ *      http://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,
@@ -20,7 +20,6 @@ import org.aopalliance.aop.Advice;

 import org.springframework.aop.ClassFilter;
 import org.springframework.aop.IntroductionAdvisor;
-import org.springframework.aop.IntroductionInterceptor;
 import org.springframework.aop.support.ClassFilters;
 import org.springframework.aop.support.DelegatePerTargetObjectIntroductionInterceptor;
 import org.springframework.aop.support.DelegatingIntroductionInterceptor;
@@ -35,12 +34,12 @@ import org.springframework.aop.support.DelegatingIntroductionInterceptor;
 */
 public class DeclareParentsAdvisor implements IntroductionAdvisor {

-	private final Advice advice;
-
 	private final Class<?> introducedInterface;

 	private final ClassFilter typePatternClassFilter;

+	private final Advice advice;
+

 	/**
 	 * Create a new advisor for this DeclareParents field.
@@ -49,8 +48,8 @@ public class DeclareParentsAdvisor implements IntroductionAdvisor {
 	 * @param defaultImpl the default implementation class
 	 */
 	public DeclareParentsAdvisor(Class<?> interfaceType, String typePattern, Class<?> defaultImpl) {
-		this(interfaceType, typePattern,
-				new DelegatePerTargetObjectIntroductionInterceptor(defaultImpl, interfaceType));
+		this(interfaceType, typePattern, defaultImpl,
+			 new DelegatePerTargetObjectIntroductionInterceptor(defaultImpl, interfaceType));
 	}

 	/**
@@ -60,29 +59,32 @@ public class DeclareParentsAdvisor implements IntroductionAdvisor {
 	 * @param delegateRef the delegate implementation object
 	 */
 	public DeclareParentsAdvisor(Class<?> interfaceType, String typePattern, Object delegateRef) {
-		this(interfaceType, typePattern, new DelegatingIntroductionInterceptor(delegateRef));
+		this(interfaceType, typePattern, delegateRef.getClass(),
+			 new DelegatingIntroductionInterceptor(delegateRef));
 	}

 	/**
 	 * Private constructor to share common code between impl-based delegate and reference-based delegate
-	 * (cannot use method such as init() to share common code, due the use of final fields)
+	 * (cannot use method such as init() to share common code, due the the use of final fields)
 	 * @param interfaceType static field defining the introduction
 	 * @param typePattern type pattern the introduction is restricted to
-	 * @param interceptor the delegation advice as {@link IntroductionInterceptor}
+	 * @param implementationClass implementation class
+	 * @param advice delegation advice
 	 */
-	private DeclareParentsAdvisor(Class<?> interfaceType, String typePattern, IntroductionInterceptor interceptor) {
-		this.advice = interceptor;
+	private DeclareParentsAdvisor(Class<?> interfaceType, String typePattern, Class<?> implementationClass, Advice advice) {
 		this.introducedInterface = interfaceType;
+		ClassFilter typePatternFilter = new TypePatternClassFilter(typePattern);

 		// Excludes methods implemented.
-		ClassFilter typePatternFilter = new TypePatternClassFilter(typePattern);
 		ClassFilter exclusion = new ClassFilter() {
 			@Override
 			public boolean matches(Class<?> clazz) {
-				return !introducedInterface.isAssignableFrom(clazz);
+				return !(introducedInterface.isAssignableFrom(clazz));
 			}
 		};
+
 		this.typePatternClassFilter = ClassFilters.intersection(typePatternFilter, exclusion);
+		this.advice = advice;
 	}


@@ -5,7 +5,7 @@
 * 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
+ *      http://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,
@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2020 the original author or authors.
+ * Copyright 2002-2012 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
+ *      http://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,
@@ -32,15 +32,17 @@ import org.springframework.core.ParameterNameDiscoverer;
 import org.springframework.util.Assert;

 /**
- * An implementation of the AspectJ {@link ProceedingJoinPoint} interface
- * wrapping an AOP Alliance {@link org.aopalliance.intercept.MethodInvocation}.
+ * Implementation of AspectJ ProceedingJoinPoint interface
+ * wrapping an AOP Alliance MethodInvocation.
 *
- * <p><b>Note</b>: The {@code getThis()} method returns the current Spring AOP proxy.
+ * <p><b>Note</b>: the {@code getThis()} method returns the current Spring AOP proxy.
 * The {@code getTarget()} method returns the current Spring AOP target (which may be
- * {@code null} if there is no target instance) as a plain POJO without any advice.
- * <b>If you want to call the object and have the advice take effect, use {@code getThis()}.</b>
- * A common example is casting the object to an introduced interface in the implementation of
- * an introduction. There is no such distinction between target and proxy in AspectJ itself.
+ * {@code null} if there is no target), and is a plain POJO without any advice.
+ * <b>If you want to call the object and have the advice take effect, use
+ * {@code getThis()}.</b> A common example is casting the object to an
+ * introduced interface in the implementation of an introduction.
+ *
+ * <p>Of course there is no such distinction between target and proxy in AspectJ.
 *
 * @author Rod Johnson
 * @author Juergen Hoeller
@@ -54,7 +56,7 @@ public class MethodInvocationProceedingJoinPoint implements ProceedingJoinPoint,

 	private final ProxyMethodInvocation methodInvocation;

-	private Object[] args;
+	private Object[] defensiveCopyOfArgs;

 	/** Lazily initialized signature object */
 	private Signature signature;
@@ -73,7 +75,6 @@ public class MethodInvocationProceedingJoinPoint implements ProceedingJoinPoint,
 		this.methodInvocation = methodInvocation;
 	}

-
 	@Override
 	public void set$AroundClosure(AroundClosure aroundClosure) {
 		throw new UnsupportedOperationException();
@@ -114,10 +115,12 @@ public class MethodInvocationProceedingJoinPoint implements ProceedingJoinPoint,

 	@Override
 	public Object[] getArgs() {
-		if (this.args == null) {
-			this.args = this.methodInvocation.getArguments().clone();
+		if (this.defensiveCopyOfArgs == null) {
+			Object[] argsSource = this.methodInvocation.getArguments();
+			this.defensiveCopyOfArgs = new Object[argsSource.length];
+			System.arraycopy(argsSource, 0, this.defensiveCopyOfArgs, 0, argsSource.length);
 		}
-		return this.args;
+		return this.defensiveCopyOfArgs;
 	}

 	@Override
@@ -125,7 +128,7 @@ public class MethodInvocationProceedingJoinPoint implements ProceedingJoinPoint,
 		if (this.signature == null) {
 			this.signature = new MethodSignatureImpl();
 		}
-		return this.signature;
+		return signature;
 	}

 	@Override
@@ -212,12 +215,10 @@ public class MethodInvocationProceedingJoinPoint implements ProceedingJoinPoint,

 		@Override
 		public String[] getParameterNames() {
-			String[] parameterNames = this.parameterNames;
-			if (parameterNames == null) {
-				parameterNames = parameterNameDiscoverer.getParameterNames(getMethod());
-				this.parameterNames = parameterNames;
+			if (this.parameterNames == null) {
+				this.parameterNames = parameterNameDiscoverer.getParameterNames(getMethod());
 			}
-			return parameterNames;
+			return this.parameterNames;
 		}

 		@Override
@@ -242,7 +243,6 @@ public class MethodInvocationProceedingJoinPoint implements ProceedingJoinPoint,

 		private String toString(boolean includeModifier, boolean includeReturnTypeAndArgs,
 				boolean useLongReturnAndArgumentTypeName, boolean useLongTypeName) {
-
 			StringBuilder sb = new StringBuilder();
 			if (includeModifier) {
 				sb.append(Modifier.toString(getModifiers()));
@@ -262,9 +262,8 @@ public class MethodInvocationProceedingJoinPoint implements ProceedingJoinPoint,
 			return sb.toString();
 		}

-		private void appendTypes(StringBuilder sb, Class<?>[] types, boolean includeArgs,
-				boolean useLongReturnAndArgumentTypeName) {
-
+		private void appendTypes(StringBuilder sb, Class<?>[] types,
+				boolean includeArgs, boolean useLongReturnAndArgumentTypeName) {
 			if (includeArgs) {
 				for (int size = types.length, i = 0; i < size; i++) {
 					appendType(sb, types[i], useLongReturnAndArgumentTypeName);
@@ -5,7 +5,7 @@
 * 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
+ *      http://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,
@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2012 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
+ *      http://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,
@@ -41,7 +41,6 @@ public class SimpleAspectInstanceFactory implements AspectInstanceFactory {
 		this.aspectClass = aspectClass;
 	}

-
 	/**
 	 * Return the specified aspect class (never {@code null}).
 	 */
@@ -49,18 +48,17 @@ public class SimpleAspectInstanceFactory implements AspectInstanceFactory {
 		return this.aspectClass;
 	}

+
 	@Override
 	public final Object getAspectInstance() {
 		try {
 			return this.aspectClass.newInstance();
 		}
 		catch (InstantiationException ex) {
-			throw new AopConfigException(
-					"Unable to instantiate aspect class: " + this.aspectClass.getName(), ex);
+			throw new AopConfigException("Unable to instantiate aspect class [" + this.aspectClass.getName() + "]", ex);
 		}
 		catch (IllegalAccessException ex) {
-			throw new AopConfigException(
-					"Could not access aspect constructor: " + this.aspectClass.getName(), ex);
+			throw new AopConfigException("Cannot access element class [" + this.aspectClass.getName() + "]", ex);
 		}
 	}

@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2015 the original author or authors.
+ * Copyright 2002-2012 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
+ *      http://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,
@@ -16,8 +16,6 @@

 package org.springframework.aop.aspectj;

-import java.io.Serializable;
-
 import org.springframework.core.Ordered;
 import org.springframework.util.Assert;

@@ -31,8 +29,7 @@ import org.springframework.util.Assert;
 * @since 2.0
 * @see SimpleAspectInstanceFactory
 */
-@SuppressWarnings("serial")
-public class SingletonAspectInstanceFactory implements AspectInstanceFactory, Serializable {
+public class SingletonAspectInstanceFactory implements AspectInstanceFactory {

 	private final Object aspectInstance;

@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2012 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
+ *      http://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,
@@ -27,7 +27,6 @@ import org.springframework.util.StringUtils;
 * Spring AOP {@link ClassFilter} implementation using AspectJ type matching.
 *
 * @author Rod Johnson
- * @author Juergen Hoeller
 * @since 2.0
 */
 public class TypePatternClassFilter implements ClassFilter {
@@ -77,21 +76,17 @@ public class TypePatternClassFilter implements ClassFilter {
 	 * or is recognized as invalid
 	 */
 	public void setTypePattern(String typePattern) {
-		Assert.notNull(typePattern, "Type pattern must not be null");
+		Assert.notNull(typePattern);
 		this.typePattern = typePattern;
 		this.aspectJTypePatternMatcher =
 				PointcutParser.getPointcutParserSupportingAllPrimitivesAndUsingContextClassloaderForResolution().
 				parseTypePattern(replaceBooleanOperators(typePattern));
 	}

-	/**
-	 * Return the AspectJ type pattern to match.
-	 */
 	public String getTypePattern() {
-		return this.typePattern;
+		return typePattern;
 	}

-
 	/**
 	 * Should the pointcut apply to the given interface or target class?
 	 * @param clazz candidate target class
@@ -100,7 +95,9 @@ public class TypePatternClassFilter implements ClassFilter {
 	 */
 	@Override
 	public boolean matches(Class<?> clazz) {
-		Assert.state(this.aspectJTypePatternMatcher != null, "No type pattern has been set");
+		if (this.aspectJTypePatternMatcher == null) {
+			throw new IllegalStateException("No 'typePattern' has been set via ctor/setter.");
+		}
 		return this.aspectJTypePatternMatcher.matches(clazz);
 	}

@@ -111,8 +108,9 @@ public class TypePatternClassFilter implements ClassFilter {
 	 * <p>This method converts back to {@code &&} for the AspectJ pointcut parser.
 	 */
 	private String replaceBooleanOperators(String pcExpr) {
-		String result = StringUtils.replace(pcExpr," and "," && ");
-		result = StringUtils.replace(result, " or ", " || ");
-		return StringUtils.replace(result, " not ", " ! ");
+		pcExpr = StringUtils.replace(pcExpr," and "," && ");
+		pcExpr = StringUtils.replace(pcExpr, " or ", " || ");
+		pcExpr = StringUtils.replace(pcExpr, " not ", " ! ");
+		return pcExpr;
 	}
 }
@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2013 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
+ *      http://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,
@@ -38,6 +38,7 @@ import org.aspectj.lang.reflect.AjType;
 import org.aspectj.lang.reflect.AjTypeSystem;
 import org.aspectj.lang.reflect.PerClauseKind;

+import org.springframework.aop.aspectj.AspectJExpressionPointcut;
 import org.springframework.aop.framework.AopConfigException;
 import org.springframework.core.ParameterNameDiscoverer;
 import org.springframework.core.annotation.AnnotationUtils;
@@ -59,8 +60,33 @@ public abstract class AbstractAspectJAdvisorFactory implements AspectJAdvisorFac

 	private static final String AJC_MAGIC = "ajc$";

-	private static final Class<?>[] ASPECTJ_ANNOTATION_CLASSES = new Class<?>[] {
-			Pointcut.class, Around.class, Before.class, After.class, AfterReturning.class, AfterThrowing.class};
+
+	/**
+	 * Find and return the first AspectJ annotation on the given method
+	 * (there <i>should</i> only be one anyway...)
+	 */
+	@SuppressWarnings("unchecked")
+	protected static AspectJAnnotation<?> findAspectJAnnotationOnMethod(Method method) {
+		Class<?>[] classesToLookFor = new Class<?>[] {
+				Before.class, Around.class, After.class, AfterReturning.class, AfterThrowing.class, Pointcut.class};
+		for (Class<?> c : classesToLookFor) {
+			AspectJAnnotation<?> foundAnnotation = findAnnotation(method, (Class<Annotation>) c);
+			if (foundAnnotation != null) {
+				return foundAnnotation;
+			}
+		}
+		return null;
+	}
+
+	private static <A extends Annotation> AspectJAnnotation<A> findAnnotation(Method method, Class<A> toLookFor) {
+		A result = AnnotationUtils.findAnnotation(method, toLookFor);
+		if (result != null) {
+			return new AspectJAnnotation<A>(result);
+		}
+		else {
+			return null;
+		}
+	}


 	/** Logger available to subclasses */
@@ -124,38 +150,54 @@ public abstract class AbstractAspectJAdvisorFactory implements AspectJAdvisorFac
 	}

 	/**
-	 * Find and return the first AspectJ annotation on the given method
-	 * (there <i>should</i> only be one anyway...).
+	 * The pointcut and advice annotations both have an "argNames" member which contains a
+	 * comma-separated list of the argument names. We use this (if non-empty) to build the
+	 * formal parameters for the pointcut.
 	 */
-	@SuppressWarnings("unchecked")
-	protected static AspectJAnnotation<?> findAspectJAnnotationOnMethod(Method method) {
-		for (Class<?> clazz : ASPECTJ_ANNOTATION_CLASSES) {
-			AspectJAnnotation<?> foundAnnotation = findAnnotation(method, (Class<Annotation>) clazz);
-			if (foundAnnotation != null) {
-				return foundAnnotation;
-			}
-		}
-		return null;
-	}
+	protected AspectJExpressionPointcut createPointcutExpression(
+			Method annotatedMethod, Class<?> declarationScope, String[] pointcutParameterNames) {

-	private static <A extends Annotation> AspectJAnnotation<A> findAnnotation(Method method, Class<A> toLookFor) {
-		A result = AnnotationUtils.findAnnotation(method, toLookFor);
-		if (result != null) {
-			return new AspectJAnnotation<A>(result);
+		Class<?> [] pointcutParameterTypes = new Class<?>[0];
+		if (pointcutParameterNames != null) {
+			pointcutParameterTypes = extractPointcutParameterTypes(pointcutParameterNames,annotatedMethod);
 		}
-		else {
-			return null;
-		}
-	}

+		AspectJExpressionPointcut ajexp =
+				new AspectJExpressionPointcut(declarationScope,pointcutParameterNames,pointcutParameterTypes);
+		ajexp.setLocation(annotatedMethod.toString());
+		return ajexp;
+	}

 	/**
-	 * Enum for AspectJ annotation types.
-	 * @see AspectJAnnotation#getAnnotationType()
+	 * Create the pointcut parameters needed by aspectj based on the given argument names
+	 * and the argument types that are available from the adviceMethod. Needs to take into
+	 * account (ignore) any JoinPoint based arguments as these are not pointcut context but
+	 * rather part of the advice execution context (thisJoinPoint, thisJoinPointStaticPart)
 	 */
-	protected enum AspectJAnnotationType {
+	private Class<?>[] extractPointcutParameterTypes(String[] argNames, Method adviceMethod) {
+		Class<?>[] ret = new Class<?>[argNames.length];
+		Class<?>[] paramTypes = adviceMethod.getParameterTypes();
+		if (argNames.length > paramTypes.length) {
+			throw new IllegalStateException("Expecting at least " + argNames.length +
+					" arguments in the advice declaration, but only found " + paramTypes.length);
+		}
+		// Make the simplifying assumption for now that all of the JoinPoint based arguments
+		// come first in the advice declaration.
+		int typeOffset = paramTypes.length - argNames.length;
+		for (int i = 0; i < ret.length; i++) {
+			ret[i] = paramTypes[i + typeOffset];
+		}
+		return ret;
+	}

-		AtPointcut, AtAround, AtBefore, AtAfter, AtAfterReturning, AtAfterThrowing
+
+	protected enum AspectJAnnotationType {
+		AtPointcut,
+		AtBefore,
+		AtAfter,
+		AtAfterReturning,
+		AtAfterThrowing,
+		AtAround
 	}


@@ -165,18 +207,18 @@ public abstract class AbstractAspectJAdvisorFactory implements AspectJAdvisorFac
 	 */
 	protected static class AspectJAnnotation<A extends Annotation> {

-		private static final String[] EXPRESSION_ATTRIBUTES = new String[] {"pointcut", "value"};
+		private static final String[] EXPRESSION_PROPERTIES = new String[] {"value", "pointcut"};

-		private static Map<Class<?>, AspectJAnnotationType> annotationTypeMap =
-				new HashMap<Class<?>, AspectJAnnotationType>(8);
+		private static Map<Class<?>, AspectJAnnotationType> annotationTypes =
+				new HashMap<Class<?>, AspectJAnnotationType>();

 		static {
-			annotationTypeMap.put(Pointcut.class, AspectJAnnotationType.AtPointcut);
-			annotationTypeMap.put(Around.class, AspectJAnnotationType.AtAround);
-			annotationTypeMap.put(Before.class, AspectJAnnotationType.AtBefore);
-			annotationTypeMap.put(After.class, AspectJAnnotationType.AtAfter);
-			annotationTypeMap.put(AfterReturning.class, AspectJAnnotationType.AtAfterReturning);
-			annotationTypeMap.put(AfterThrowing.class, AspectJAnnotationType.AtAfterThrowing);
+			annotationTypes.put(Pointcut.class,AspectJAnnotationType.AtPointcut);
+			annotationTypes.put(After.class,AspectJAnnotationType.AtAfter);
+			annotationTypes.put(AfterReturning.class,AspectJAnnotationType.AtAfterReturning);
+			annotationTypes.put(AfterThrowing.class,AspectJAnnotationType.AtAfterThrowing);
+			annotationTypes.put(Around.class,AspectJAnnotationType.AtAround);
+			annotationTypes.put(Before.class,AspectJAnnotationType.AtBefore);
 		}

 		private final A annotation;
@@ -190,31 +232,44 @@ public abstract class AbstractAspectJAdvisorFactory implements AspectJAdvisorFac
 		public AspectJAnnotation(A annotation) {
 			this.annotation = annotation;
 			this.annotationType = determineAnnotationType(annotation);
+			// We know these methods exist with the same name on each object,
+			// but need to invoke them reflectively as there isn't a common interface.
 			try {
 				this.pointcutExpression = resolveExpression(annotation);
-				this.argumentNames = (String) AnnotationUtils.getValue(annotation, "argNames");
+				this.argumentNames = (String) annotation.getClass().getMethod("argNames").invoke(annotation);
 			}
 			catch (Exception ex) {
-				throw new IllegalArgumentException(annotation + " is not a valid AspectJ annotation", ex);
+				throw new IllegalArgumentException(annotation + " cannot be an AspectJ annotation", ex);
 			}
 		}

 		private AspectJAnnotationType determineAnnotationType(A annotation) {
-			AspectJAnnotationType type = annotationTypeMap.get(annotation.annotationType());
-			if (type != null) {
-				return type;
-			}
-			throw new IllegalStateException("Unknown annotation type: " + annotation);
-		}
-
-		private String resolveExpression(A annotation) {
-			for (String attributeName : EXPRESSION_ATTRIBUTES) {
-				String candidate = (String) AnnotationUtils.getValue(annotation, attributeName);
-				if (StringUtils.hasText(candidate)) {
-					return candidate;
+			for (Class<?> type : annotationTypes.keySet()) {
+				if (type.isInstance(annotation)) {
+					return annotationTypes.get(type);
 				}
 			}
-			throw new IllegalStateException("Failed to resolve expression: " + annotation);
+			throw new IllegalStateException("Unknown annotation type: " + annotation.toString());
+		}
+
+		private String resolveExpression(A annotation) throws Exception {
+			String expression = null;
+			for (String methodName : EXPRESSION_PROPERTIES) {
+				Method method;
+				try {
+					method = annotation.getClass().getDeclaredMethod(methodName);
+				}
+				catch (NoSuchMethodException ex) {
+					method = null;
+				}
+				if (method != null) {
+					String candidate = (String) method.invoke(annotation);
+					if (StringUtils.hasText(candidate)) {
+						expression = candidate;
+					}
+				}
+			}
+			return expression;
 		}

 		public AspectJAnnotationType getAnnotationType() {
@@ -255,11 +310,11 @@ public abstract class AbstractAspectJAdvisorFactory implements AspectJAdvisorFac
 			if (annotation == null) {
 				return null;
 			}
-			StringTokenizer nameTokens = new StringTokenizer(annotation.getArgumentNames(), ",");
-			if (nameTokens.countTokens() > 0) {
-				String[] names = new String[nameTokens.countTokens()];
+			StringTokenizer strTok = new StringTokenizer(annotation.getArgumentNames(), ",");
+			if (strTok.countTokens() > 0) {
+				String[] names = new String[strTok.countTokens()];
 				for (int i = 0; i < names.length; i++) {
-					names[i] = nameTokens.nextToken();
+					names[i] = strTok.nextToken();
 				}
 				return names;
 			}
@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2013 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
+ *      http://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,
@@ -50,7 +50,7 @@ public class AnnotationAwareAspectJAutoProxyCreator extends AspectJAwareAdvisorA

 	private List<Pattern> includePatterns;

-	private AspectJAdvisorFactory aspectJAdvisorFactory;
+	private AspectJAdvisorFactory aspectJAdvisorFactory = new ReflectiveAspectJAdvisorFactory();

 	private BeanFactoryAspectJAdvisorsBuilder aspectJAdvisorsBuilder;

@@ -74,9 +74,6 @@ public class AnnotationAwareAspectJAutoProxyCreator extends AspectJAwareAdvisorA
 	@Override
 	protected void initBeanFactory(ConfigurableListableBeanFactory beanFactory) {
 		super.initBeanFactory(beanFactory);
-		if (this.aspectJAdvisorFactory == null) {
-			this.aspectJAdvisorFactory = new ReflectiveAspectJAdvisorFactory(beanFactory);
-		}
 		this.aspectJAdvisorsBuilder =
 				new BeanFactoryAspectJAdvisorsBuilderAdapter(beanFactory, this.aspectJAdvisorFactory);
 	}
@@ -133,7 +130,6 @@ public class AnnotationAwareAspectJAutoProxyCreator extends AspectJAwareAdvisorA

 		public BeanFactoryAspectJAdvisorsBuilderAdapter(
 				ListableBeanFactory beanFactory, AspectJAdvisorFactory advisorFactory) {
-
 			super(beanFactory, advisorFactory);
 		}

@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2015 the original author or authors.
+ * Copyright 2002-2012 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
+ *      http://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,
@@ -63,31 +63,31 @@ public interface AspectJAdvisorFactory {
 	/**
 	 * Build Spring AOP Advisors for all annotated At-AspectJ methods
 	 * on the specified aspect instance.
-	 * @param aspectInstanceFactory the aspect instance factory
-	 * (not the aspect instance itself in order to avoid eager instantiation)
+	 * @param aif the aspect instance factory (not the aspect instance itself
+	 * in order to avoid eager instantiation)
 	 * @return a list of advisors for this class
 	 */
-	List<Advisor> getAdvisors(MetadataAwareAspectInstanceFactory aspectInstanceFactory);
+	List<Advisor> getAdvisors(MetadataAwareAspectInstanceFactory aif);

 	/**
 	 * Build a Spring AOP Advisor for the given AspectJ advice method.
 	 * @param candidateAdviceMethod the candidate advice method
-	 * @param aspectInstanceFactory the aspect instance factory
-	 * @param declarationOrder the declaration order within the aspect
+	 * @param aif the aspect instance factory
+	 * @param declarationOrderInAspect the declaration order within the aspect
 	 * @param aspectName the name of the aspect
 	 * @return {@code null} if the method is not an AspectJ advice method
 	 * or if it is a pointcut that will be used by other advice but will not
 	 * create a Spring advice in its own right
 	 */
-	Advisor getAdvisor(Method candidateAdviceMethod, MetadataAwareAspectInstanceFactory aspectInstanceFactory,
-			int declarationOrder, String aspectName);
+	Advisor getAdvisor(Method candidateAdviceMethod,
+			MetadataAwareAspectInstanceFactory aif, int declarationOrderInAspect, String aspectName);

 	/**
 	 * Build a Spring AOP Advice for the given AspectJ advice method.
 	 * @param candidateAdviceMethod the candidate advice method
-	 * @param expressionPointcut the AspectJ expression pointcut
-	 * @param aspectInstanceFactory the aspect instance factory
-	 * @param declarationOrder the declaration order within the aspect
+	 * @param pointcut the corresponding AspectJ expression pointcut
+	 * @param aif the aspect instance factory
+	 * @param declarationOrderInAspect the declaration order within the aspect
 	 * @param aspectName the name of the aspect
 	 * @return {@code null} if the method is not an AspectJ advice method
 	 * or if it is a pointcut that will be used by other advice but will not
@@ -98,7 +98,7 @@ public interface AspectJAdvisorFactory {
 	 * @see org.springframework.aop.aspectj.AspectJAfterReturningAdvice
 	 * @see org.springframework.aop.aspectj.AspectJAfterThrowingAdvice
 	 */
-	Advice getAdvice(Method candidateAdviceMethod, AspectJExpressionPointcut expressionPointcut,
-			MetadataAwareAspectInstanceFactory aspectInstanceFactory, int declarationOrder, String aspectName);
+	Advice getAdvice(Method candidateAdviceMethod, AspectJExpressionPointcut pointcut,
+			MetadataAwareAspectInstanceFactory aif, int declarationOrderInAspect, String aspectName);

 }
@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2015 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
+ *      http://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,
@@ -16,9 +16,9 @@

 package org.springframework.aop.aspectj.annotation;

+import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;

 import org.aspectj.lang.reflect.PerClauseKind;

@@ -50,7 +50,7 @@ import org.springframework.util.ClassUtils;
 public class AspectJProxyFactory extends ProxyCreatorSupport {

 	/** Cache for singleton aspect instances */
-	private static final Map<Class<?>, Object> aspectCache = new ConcurrentHashMap<Class<?>, Object>();
+	private static final Map<Class<?>, Object> aspectCache = new HashMap<Class<?>, Object>();

 	private final AspectJAdvisorFactory aspectFactory = new ReflectiveAspectJAdvisorFactory();

@@ -76,7 +76,7 @@ public class AspectJProxyFactory extends ProxyCreatorSupport {
 	 * Create a new {@code AspectJProxyFactory}.
 	 * No target, only interfaces. Must add interceptors.
 	 */
-	public AspectJProxyFactory(Class<?>... interfaces) {
+	public AspectJProxyFactory(Class<?>[] interfaces) {
 		setInterfaces(interfaces);
 	}

@@ -144,7 +144,7 @@ public class AspectJProxyFactory extends ProxyCreatorSupport {
 	private MetadataAwareAspectInstanceFactory createAspectInstanceFactory(
 			AspectMetadata am, Class<?> aspectClass, String aspectName) {

-		MetadataAwareAspectInstanceFactory instanceFactory;
+		MetadataAwareAspectInstanceFactory instanceFactory = null;
 		if (am.getAjType().getPerClause().getKind() == PerClauseKind.SINGLETON) {
 			// Create a shared aspect instance.
 			Object instance = getSingletonAspectInstance(aspectClass);
@@ -162,29 +162,23 @@ public class AspectJProxyFactory extends ProxyCreatorSupport {
 	 * is created if one cannot be found in the instance cache.
 	 */
 	private Object getSingletonAspectInstance(Class<?> aspectClass) {
-		// Quick check without a lock...
-		Object instance = aspectCache.get(aspectClass);
-		if (instance == null) {
-			synchronized (aspectCache) {
-				// To be safe, check within full lock now...
-				instance = aspectCache.get(aspectClass);
-				if (instance == null) {
-					try {
-						instance = aspectClass.newInstance();
-						aspectCache.put(aspectClass, instance);
-					}
-					catch (InstantiationException ex) {
-						throw new AopConfigException(
-								"Unable to instantiate aspect class: " + aspectClass.getName(), ex);
-					}
-					catch (IllegalAccessException ex) {
-						throw new AopConfigException(
-								"Could not access aspect constructor: " + aspectClass.getName(), ex);
-					}
-				}
+		synchronized (aspectCache) {
+			Object instance = aspectCache.get(aspectClass);
+			if (instance != null) {
+				return instance;
+			}
+			try {
+				instance = aspectClass.newInstance();
+				aspectCache.put(aspectClass, instance);
+				return instance;
+			}
+			catch (InstantiationException ex) {
+				throw new AopConfigException("Unable to instantiate aspect class [" + aspectClass.getName() + "]", ex);
+			}
+			catch (IllegalAccessException ex) {
+				throw new AopConfigException("Cannot access aspect class [" + aspectClass.getName() + "]", ex);
 			}
 		}
-		return instance;
 	}


@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2015 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
+ *      http://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,
@@ -16,10 +16,6 @@

 package org.springframework.aop.aspectj.annotation;

-import java.io.IOException;
-import java.io.ObjectInputStream;
-import java.io.Serializable;
-
 import org.aspectj.lang.annotation.Aspect;
 import org.aspectj.lang.reflect.AjType;
 import org.aspectj.lang.reflect.AjTypeSystem;
@@ -35,35 +31,21 @@ import org.springframework.aop.support.ComposablePointcut;
 * Metadata for an AspectJ aspect class, with an additional Spring AOP pointcut
 * for the per clause.
 *
- * <p>Uses AspectJ 5 AJType reflection API, enabling us to work with different
- * AspectJ instantiation models such as "singleton", "pertarget" and "perthis".
+ * <p>Uses AspectJ 5 AJType reflection API, so is only supported on Java 5.
+ * Enables us to work with different AspectJ instantiation models such as
+ * "singleton", "pertarget" and "perthis".
 *
 * @author Rod Johnson
 * @author Juergen Hoeller
 * @since 2.0
 * @see org.springframework.aop.aspectj.AspectJExpressionPointcut
 */
-@SuppressWarnings("serial")
-public class AspectMetadata implements Serializable {
-
-	/**
-	 * The name of this aspect as defined to Spring (the bean name) -
-	 * allows us to determine if two pieces of advice come from the
-	 * same aspect and hence their relative precedence.
-	 */
-	private final String aspectName;
-
-	/**
-	 * The aspect class, stored separately for re-resolution of the
-	 * corresponding AjType on deserialization.
-	 */
-	private final Class<?> aspectClass;
+public class AspectMetadata {

 	/**
 	 * AspectJ reflection information (AspectJ 5 / Java 5 specific).
-	 * Re-resolved on deserialization since it isn't serializable itself.
 	 */
-	private transient AjType<?> ajType;
+	private final AjType<?> ajType;

 	/**
 	 * Spring AOP pointcut corresponding to the per clause of the
@@ -72,6 +54,13 @@ public class AspectMetadata implements Serializable {
 	 */
 	private final Pointcut perClausePointcut;

+	/**
+	 * The name of this aspect as defined to Spring (the bean name) -
+	 * allows us to determine if two pieces of advice come from the
+	 * same aspect and hence their relative precedence.
+	 */
+	private String aspectName;
+

 	/**
 	 * Create a new AspectMetadata instance for the given aspect class.
@@ -94,29 +83,26 @@ public class AspectMetadata implements Serializable {
 		if (ajType == null) {
 			throw new IllegalArgumentException("Class '" + aspectClass.getName() + "' is not an @AspectJ aspect");
 		}
-		if (ajType.getDeclarePrecedence().length > 0) {
+		this.ajType = ajType;
+		if (this.ajType.getDeclarePrecedence().length > 0) {
 			throw new IllegalArgumentException("DeclarePrecendence not presently supported in Spring AOP");
 		}
-		this.aspectClass = ajType.getJavaClass();
-		this.ajType = ajType;

 		switch (this.ajType.getPerClause().getKind()) {
-			case SINGLETON:
+			case SINGLETON :
 				this.perClausePointcut = Pointcut.TRUE;
 				return;
-			case PERTARGET:
-			case PERTHIS:
+			case PERTARGET : case PERTHIS :
 				AspectJExpressionPointcut ajexp = new AspectJExpressionPointcut();
-				ajexp.setLocation(aspectClass.getName());
+				ajexp.setLocation("@Aspect annotation on " + aspectClass.getName());
 				ajexp.setExpression(findPerClause(aspectClass));
-				ajexp.setPointcutDeclarationScope(aspectClass);
 				this.perClausePointcut = ajexp;
 				return;
-			case PERTYPEWITHIN:
+			case PERTYPEWITHIN :
 				// Works with a type pattern
 				this.perClausePointcut = new ComposablePointcut(new TypePatternClassFilter(findPerClause(aspectClass)));
 				return;
-			default:
+			default :
 				throw new AopConfigException(
 						"PerClause " + ajType.getPerClause().getKind() + " not supported by Spring AOP for " + aspectClass);
 		}
@@ -126,8 +112,10 @@ public class AspectMetadata implements Serializable {
 	 * Extract contents from String of form {@code pertarget(contents)}.
 	 */
 	private String findPerClause(Class<?> aspectClass) {
+		// TODO when AspectJ provides this, we can remove this hack. Hence we don't
+		// bother to make it elegant. Or efficient. Or robust :-)
 		String str = aspectClass.getAnnotation(Aspect.class).value();
-		str = str.substring(str.indexOf('(') + 1);
+		str = str.substring(str.indexOf("(") + 1);
 		str = str.substring(0, str.length() - 1);
 		return str;
 	}
@@ -144,11 +132,11 @@ public class AspectMetadata implements Serializable {
 	 * Return the aspect class.
 	 */
 	public Class<?> getAspectClass() {
-		return this.aspectClass;
+		return this.ajType.getJavaClass();
 	}

 	/**
-	 * Return the aspect name.
+	 * Return the aspect class.
 	 */
 	public String getAspectName() {
 		return this.aspectName;
@@ -185,10 +173,4 @@ public class AspectMetadata implements Serializable {
 		return (isPerThisOrPerTarget() || isPerTypeWithin());
 	}

-
-	private void readObject(ObjectInputStream inputStream) throws IOException, ClassNotFoundException {
-		inputStream.defaultReadObject();
-		this.ajType = AjTypeSystem.getAjType(this.aspectClass);
-	}
-
 }
@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2014 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
+ *      http://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,
@@ -16,13 +16,10 @@

 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;
 import org.springframework.core.annotation.OrderUtils;
-import org.springframework.util.Assert;
 import org.springframework.util.ClassUtils;

 /**
@@ -40,8 +37,7 @@ import org.springframework.util.ClassUtils;
 * @see org.springframework.beans.factory.BeanFactory
 * @see LazySingletonAspectInstanceFactoryDecorator
 */
-@SuppressWarnings("serial")
-public class BeanFactoryAspectInstanceFactory implements MetadataAwareAspectInstanceFactory, Serializable {
+public class BeanFactoryAspectInstanceFactory implements MetadataAwareAspectInstanceFactory {

 	private final BeanFactory beanFactory;

@@ -70,8 +66,6 @@ public class BeanFactoryAspectInstanceFactory implements MetadataAwareAspectInst
 	 * @param type the type that should be introspected by AspectJ
 	 */
 	public BeanFactoryAspectInstanceFactory(BeanFactory beanFactory, String name, Class<?> type) {
-		Assert.notNull(beanFactory, "BeanFactory must not be null");
-		Assert.notNull(name, "Bean name must not be null");
 		this.beanFactory = beanFactory;
 		this.name = name;
 		this.aspectMetadata = new AspectMetadata(type, name);
@@ -85,9 +79,12 @@ public class BeanFactoryAspectInstanceFactory implements MetadataAwareAspectInst

 	@Override
 	public ClassLoader getAspectClassLoader() {
-		return (this.beanFactory instanceof ConfigurableBeanFactory ?
-				((ConfigurableBeanFactory) this.beanFactory).getBeanClassLoader() :
-				ClassUtils.getDefaultClassLoader());
+		if (this.beanFactory instanceof ConfigurableBeanFactory) {
+			return ((ConfigurableBeanFactory) this.beanFactory).getBeanClassLoader();
+		}
+		else {
+			return ClassUtils.getDefaultClassLoader();
+		}
 	}

 	@Override
@@ -95,23 +92,6 @@ public class BeanFactoryAspectInstanceFactory implements MetadataAwareAspectInst
 		return this.aspectMetadata;
 	}

-	@Override
-	public Object getAspectCreationMutex() {
-		if (this.beanFactory != null) {
-			if (this.beanFactory.isSingleton(name)) {
-				// Rely on singleton semantics provided by the factory -> no local lock.
-				return null;
-			}
-			else if (this.beanFactory instanceof ConfigurableBeanFactory) {
-				// No singleton guarantees from the factory -> let's lock locally but
-				// reuse the factory's singleton lock, just in case a lazy dependency
-				// of our advice bean happens to trigger the singleton lock implicitly...
-				return ((ConfigurableBeanFactory) this.beanFactory).getSingletonMutex();
-			}
-		}
-		return this;
-	}
-
 	/**
 	 * Determine the order for this factory's target aspect, either
 	 * an instance-specific order expressed through implementing the
@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2008 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
+ *      http://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,
@@ -17,10 +17,10 @@
 package org.springframework.aop.aspectj.annotation;

 import java.util.Collections;
+import java.util.HashMap;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;

 import org.aspectj.lang.reflect.PerClauseKind;

@@ -43,12 +43,12 @@ public class BeanFactoryAspectJAdvisorsBuilder {

 	private final AspectJAdvisorFactory advisorFactory;

-	private volatile List<String> aspectBeanNames;
+	private List<String> aspectBeanNames;

-	private final Map<String, List<Advisor>> advisorsCache = new ConcurrentHashMap<String, List<Advisor>>();
+	private final Map<String, List<Advisor>> advisorsCache = new HashMap<String, List<Advisor>>();

 	private final Map<String, MetadataAwareAspectInstanceFactory> aspectFactoryCache =
-			new ConcurrentHashMap<String, MetadataAwareAspectInstanceFactory>();
+			new HashMap<String, MetadataAwareAspectInstanceFactory>();


 	/**
@@ -56,7 +56,7 @@ public class BeanFactoryAspectJAdvisorsBuilder {
 	 * @param beanFactory the ListableBeanFactory to scan
 	 */
 	public BeanFactoryAspectJAdvisorsBuilder(ListableBeanFactory beanFactory) {
-		this(beanFactory, new ReflectiveAspectJAdvisorFactory(beanFactory));
+		this(beanFactory, new ReflectiveAspectJAdvisorFactory());
 	}

 	/**
@@ -80,57 +80,56 @@ public class BeanFactoryAspectJAdvisorsBuilder {
 	 * @see #isEligibleBean
 	 */
 	public List<Advisor> buildAspectJAdvisors() {
-		List<String> aspectNames = this.aspectBeanNames;
+		List<String> aspectNames = null;

-		if (aspectNames == null) {
-			synchronized (this) {
-				aspectNames = this.aspectBeanNames;
-				if (aspectNames == null) {
-					List<Advisor> advisors = new LinkedList<Advisor>();
-					aspectNames = new LinkedList<String>();
-					String[] beanNames = BeanFactoryUtils.beanNamesForTypeIncludingAncestors(
-							this.beanFactory, Object.class, true, false);
-					for (String beanName : beanNames) {
-						if (!isEligibleBean(beanName)) {
-							continue;
-						}
-						// We must be careful not to instantiate beans eagerly as in this case they
-						// would be cached by the Spring container but would not have been weaved.
-						Class<?> beanType = this.beanFactory.getType(beanName);
-						if (beanType == null) {
-							continue;
-						}
-						if (this.advisorFactory.isAspect(beanType)) {
-							aspectNames.add(beanName);
-							AspectMetadata amd = new AspectMetadata(beanType, beanName);
-							if (amd.getAjType().getPerClause().getKind() == PerClauseKind.SINGLETON) {
-								MetadataAwareAspectInstanceFactory factory =
-										new BeanFactoryAspectInstanceFactory(this.beanFactory, beanName);
-								List<Advisor> classAdvisors = this.advisorFactory.getAdvisors(factory);
-								if (this.beanFactory.isSingleton(beanName)) {
-									this.advisorsCache.put(beanName, classAdvisors);
-								}
-								else {
-									this.aspectFactoryCache.put(beanName, factory);
-								}
-								advisors.addAll(classAdvisors);
+		synchronized (this) {
+			aspectNames = this.aspectBeanNames;
+			if (aspectNames == null) {
+				List<Advisor> advisors = new LinkedList<Advisor>();
+				aspectNames = new LinkedList<String>();
+				String[] beanNames =
+						BeanFactoryUtils.beanNamesForTypeIncludingAncestors(this.beanFactory, Object.class, true, false);
+				for (String beanName : beanNames) {
+					if (!isEligibleBean(beanName)) {
+						continue;
+					}
+					// We must be careful not to instantiate beans eagerly as in this
+					// case they would be cached by the Spring container but would not
+					// have been weaved
+					Class<?> beanType = this.beanFactory.getType(beanName);
+					if (beanType == null) {
+						continue;
+					}
+					if (this.advisorFactory.isAspect(beanType)) {
+						aspectNames.add(beanName);
+						AspectMetadata amd = new AspectMetadata(beanType, beanName);
+						if (amd.getAjType().getPerClause().getKind() == PerClauseKind.SINGLETON) {
+							MetadataAwareAspectInstanceFactory factory =
+									new BeanFactoryAspectInstanceFactory(this.beanFactory, beanName);
+							List<Advisor> classAdvisors = this.advisorFactory.getAdvisors(factory);
+							if (this.beanFactory.isSingleton(beanName)) {
+								this.advisorsCache.put(beanName, classAdvisors);
 							}
 							else {
-								// Per target or per this.
-								if (this.beanFactory.isSingleton(beanName)) {
-									throw new IllegalArgumentException("Bean with name '" + beanName +
-											"' is a singleton, but aspect instantiation model is not singleton");
-								}
-								MetadataAwareAspectInstanceFactory factory =
-										new PrototypeAspectInstanceFactory(this.beanFactory, beanName);
 								this.aspectFactoryCache.put(beanName, factory);
-								advisors.addAll(this.advisorFactory.getAdvisors(factory));
 							}
+							advisors.addAll(classAdvisors);
+						}
+						else {
+							// Per target or per this.
+							if (this.beanFactory.isSingleton(beanName)) {
+								throw new IllegalArgumentException("Bean with name '" + beanName +
+										"' is a singleton, but aspect instantiation model is not singleton");
+							}
+							MetadataAwareAspectInstanceFactory factory =
+									new PrototypeAspectInstanceFactory(this.beanFactory, beanName);
+							this.aspectFactoryCache.put(beanName, factory);
+							advisors.addAll(this.advisorFactory.getAdvisors(factory));
 						}
 					}
-					this.aspectBeanNames = aspectNames;
-					return advisors;
 				}
+				this.aspectBeanNames = aspectNames;
+				return advisors;
 			}
 		}

@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2012 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
+ *      http://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,
@@ -16,9 +16,6 @@

 package org.springframework.aop.aspectj.annotation;

-import java.io.IOException;
-import java.io.ObjectInputStream;
-import java.io.Serializable;
 import java.lang.reflect.Method;

 import org.aopalliance.aop.Advice;
@@ -40,109 +37,71 @@ import org.springframework.aop.support.Pointcuts;
 * @author Juergen Hoeller
 * @since 2.0
 */
-@SuppressWarnings("serial")
 class InstantiationModelAwarePointcutAdvisorImpl
-		implements InstantiationModelAwarePointcutAdvisor, AspectJPrecedenceInformation, Serializable {
+		implements InstantiationModelAwarePointcutAdvisor, AspectJPrecedenceInformation {

 	private final AspectJExpressionPointcut declaredPointcut;

-	private final Class<?> declaringClass;
-
-	private final String methodName;
-
-	private final Class<?>[] parameterTypes;
-
-	private transient Method aspectJAdviceMethod;
-
-	private final AspectJAdvisorFactory aspectJAdvisorFactory;
+	private Pointcut pointcut;

 	private final MetadataAwareAspectInstanceFactory aspectInstanceFactory;

-	private final int declarationOrder;
-
-	private final String aspectName;
-
-	private final Pointcut pointcut;
+	private final Method method;

 	private final boolean lazy;

+	private final AspectJAdvisorFactory atAspectJAdvisorFactory;
+
 	private Advice instantiatedAdvice;

+	private int declarationOrder;
+
+	private String aspectName;
+
 	private Boolean isBeforeAdvice;

 	private Boolean isAfterAdvice;


-	public InstantiationModelAwarePointcutAdvisorImpl(AspectJExpressionPointcut declaredPointcut,
-			Method aspectJAdviceMethod, AspectJAdvisorFactory aspectJAdvisorFactory,
-			MetadataAwareAspectInstanceFactory aspectInstanceFactory, int declarationOrder, String aspectName) {
+	public InstantiationModelAwarePointcutAdvisorImpl(AspectJAdvisorFactory af, AspectJExpressionPointcut ajexp,
+			MetadataAwareAspectInstanceFactory aif, Method method, int declarationOrderInAspect, String aspectName) {

-		this.declaredPointcut = declaredPointcut;
-		this.declaringClass = aspectJAdviceMethod.getDeclaringClass();
-		this.methodName = aspectJAdviceMethod.getName();
-		this.parameterTypes = aspectJAdviceMethod.getParameterTypes();
-		this.aspectJAdviceMethod = aspectJAdviceMethod;
-		this.aspectJAdvisorFactory = aspectJAdvisorFactory;
-		this.aspectInstanceFactory = aspectInstanceFactory;
-		this.declarationOrder = declarationOrder;
+		this.declaredPointcut = ajexp;
+		this.method = method;
+		this.atAspectJAdvisorFactory = af;
+		this.aspectInstanceFactory = aif;
+		this.declarationOrder = declarationOrderInAspect;
 		this.aspectName = aspectName;

-		if (aspectInstanceFactory.getAspectMetadata().isLazilyInstantiated()) {
+		if (aif.getAspectMetadata().isLazilyInstantiated()) {
 			// Static part of the pointcut is a lazy type.
-			Pointcut preInstantiationPointcut = Pointcuts.union(
-					aspectInstanceFactory.getAspectMetadata().getPerClausePointcut(), this.declaredPointcut);
+			Pointcut preInstantiationPointcut =
+					Pointcuts.union(aif.getAspectMetadata().getPerClausePointcut(), this.declaredPointcut);

 			// Make it dynamic: must mutate from pre-instantiation to post-instantiation state.
 			// If it's not a dynamic pointcut, it may be optimized out
 			// by the Spring AOP infrastructure after the first evaluation.
-			this.pointcut = new PerTargetInstantiationModelPointcut(
-					this.declaredPointcut, preInstantiationPointcut, aspectInstanceFactory);
+			this.pointcut = new PerTargetInstantiationModelPointcut(this.declaredPointcut, preInstantiationPointcut, aif);
 			this.lazy = true;
 		}
 		else {
 			// A singleton aspect.
-			this.pointcut = this.declaredPointcut;
-			this.lazy = false;
 			this.instantiatedAdvice = instantiateAdvice(this.declaredPointcut);
+			this.pointcut = declaredPointcut;
+			this.lazy = false;
 		}
 	}


 	/**
-	 * The pointcut for Spring AOP to use.
-	 * Actual behaviour of the pointcut will change depending on the state of the advice.
+	 * The pointcut for Spring AOP to use. Actual behaviour of the pointcut will change
+	 * depending on the state of the advice.
 	 */
 	@Override
 	public Pointcut getPointcut() {
 		return this.pointcut;
 	}

-	@Override
-	public boolean isLazy() {
-		return this.lazy;
-	}
-
-	@Override
-	public synchronized boolean isAdviceInstantiated() {
-		return (this.instantiatedAdvice != null);
-	}
-
-	/**
-	 * Lazily instantiate advice if necessary.
-	 */
-	@Override
-	public synchronized Advice getAdvice() {
-		if (this.instantiatedAdvice == null) {
-			this.instantiatedAdvice = instantiateAdvice(this.declaredPointcut);
-		}
-		return this.instantiatedAdvice;
-	}
-
-	private Advice instantiateAdvice(AspectJExpressionPointcut pcut) {
-		return this.aspectJAdvisorFactory.getAdvice(this.aspectJAdviceMethod, pcut,
-				this.aspectInstanceFactory, this.declarationOrder, this.aspectName);
-	}
-
 	/**
 	 * This is only of interest for Spring AOP: AspectJ instantiation semantics
 	 * are much richer. In AspectJ terminology, all a return of {@code true}
@@ -160,6 +119,33 @@ class InstantiationModelAwarePointcutAdvisorImpl
 		return this.aspectInstanceFactory.getAspectMetadata();
 	}

+	/**
+	 * Lazily instantiate advice if necessary.
+	 */
+	@Override
+	public synchronized Advice getAdvice() {
+		if (this.instantiatedAdvice == null) {
+			this.instantiatedAdvice = instantiateAdvice(this.declaredPointcut);
+		}
+		return this.instantiatedAdvice;
+	}
+
+	@Override
+	public boolean isLazy() {
+		return this.lazy;
+	}
+
+	@Override
+	public synchronized boolean isAdviceInstantiated() {
+		return (this.instantiatedAdvice != null);
+	}
+
+
+	private Advice instantiateAdvice(AspectJExpressionPointcut pcut) {
+		return this.atAspectJAdvisorFactory.getAdvice(
+				this.method, pcut, this.aspectInstanceFactory, this.declarationOrder, this.aspectName);
+	}
+
 	public MetadataAwareAspectInstanceFactory getAspectInstanceFactory() {
 		return this.aspectInstanceFactory;
 	}
@@ -205,55 +191,45 @@ class InstantiationModelAwarePointcutAdvisorImpl
 	 */
 	private void determineAdviceType() {
 		AspectJAnnotation<?> aspectJAnnotation =
-				AbstractAspectJAdvisorFactory.findAspectJAnnotationOnMethod(this.aspectJAdviceMethod);
+				AbstractAspectJAdvisorFactory.findAspectJAnnotationOnMethod(this.method);
 		if (aspectJAnnotation == null) {
 			this.isBeforeAdvice = false;
 			this.isAfterAdvice = false;
 		}
 		else {
 			switch (aspectJAnnotation.getAnnotationType()) {
-				case AtPointcut:
-				case AtAround:
-					this.isBeforeAdvice = false;
-					this.isAfterAdvice = false;
-					break;
-				case AtBefore:
-					this.isBeforeAdvice = true;
-					this.isAfterAdvice = false;
-					break;
 				case AtAfter:
 				case AtAfterReturning:
 				case AtAfterThrowing:
-					this.isBeforeAdvice = false;
 					this.isAfterAdvice = true;
+					this.isBeforeAdvice = false;
 					break;
+				case AtAround:
+				case AtPointcut:
+					this.isAfterAdvice = false;
+					this.isBeforeAdvice = false;
+					break;
+				case AtBefore:
+					this.isAfterAdvice = false;
+					this.isBeforeAdvice = true;
 			}
 		}
 	}


-	private void readObject(ObjectInputStream inputStream) throws IOException, ClassNotFoundException {
-		inputStream.defaultReadObject();
-		try {
-			this.aspectJAdviceMethod = this.declaringClass.getMethod(this.methodName, this.parameterTypes);
-		}
-		catch (NoSuchMethodException ex) {
-			throw new IllegalStateException("Failed to find advice method on deserialization", ex);
-		}
-	}
-
 	@Override
 	public String toString() {
 		return "InstantiationModelAwarePointcutAdvisor: expression [" + getDeclaredPointcut().getExpression() +
-				"]; advice method [" + this.aspectJAdviceMethod + "]; perClauseKind=" +
-				this.aspectInstanceFactory.getAspectMetadata().getAjType().getPerClause().getKind();
+			"]; advice method [" + this.method + "]; perClauseKind=" +
+			this.aspectInstanceFactory.getAspectMetadata().getAjType().getPerClause().getKind();
+
 	}


 	/**
 	 * Pointcut implementation that changes its behaviour when the advice is instantiated.
-	 * Note that this is a <i>dynamic</i> pointcut; otherwise it might be optimized out
-	 * if it does not at first match statically.
+	 * Note that this is a <i>dynamic</i> pointcut. Otherwise it might
+	 * be optimized out if it does not at first match statically.
 	 */
 	private class PerTargetInstantiationModelPointcut extends DynamicMethodMatcherPointcut {

@@ -263,9 +239,8 @@ class InstantiationModelAwarePointcutAdvisorImpl

 		private LazySingletonAspectInstanceFactoryDecorator aspectInstanceFactory;

-		public PerTargetInstantiationModelPointcut(AspectJExpressionPointcut declaredPointcut,
+		private PerTargetInstantiationModelPointcut(AspectJExpressionPointcut declaredPointcut,
 				Pointcut preInstantiationPointcut, MetadataAwareAspectInstanceFactory aspectInstanceFactory) {
-
 			this.declaredPointcut = declaredPointcut;
 			this.preInstantiationPointcut = preInstantiationPointcut;
 			if (aspectInstanceFactory instanceof LazySingletonAspectInstanceFactoryDecorator) {
@@ -275,14 +250,13 @@ class InstantiationModelAwarePointcutAdvisorImpl

 		@Override
 		public boolean matches(Method method, Class<?> targetClass) {
-			// We're either instantiated and matching on declared pointcut,
-			// or uninstantiated matching on either pointcut...
+			// We're either instantiated and matching on declared pointcut, or uninstantiated matching on either pointcut
 			return (isAspectMaterialized() && this.declaredPointcut.matches(method, targetClass)) ||
 					this.preInstantiationPointcut.getMethodMatcher().matches(method, targetClass);
 		}

 		@Override
-		public boolean matches(Method method, Class<?> targetClass, Object... args) {
+		public boolean matches(Method method, Class<?> targetClass, Object[] args) {
 			// This can match only on declared pointcut.
 			return (isAspectMaterialized() && this.declaredPointcut.matches(method, targetClass));
 		}
@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2012 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
+ *      http://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,
@@ -16,8 +16,6 @@

 package org.springframework.aop.aspectj.annotation;

-import java.io.Serializable;
-
 import org.springframework.util.Assert;

 /**
@@ -27,8 +25,7 @@ import org.springframework.util.Assert;
 * @author Juergen Hoeller
 * @since 2.0
 */
-@SuppressWarnings("serial")
-public class LazySingletonAspectInstanceFactoryDecorator implements MetadataAwareAspectInstanceFactory, Serializable {
+public class LazySingletonAspectInstanceFactoryDecorator implements MetadataAwareAspectInstanceFactory {

 	private final MetadataAwareAspectInstanceFactory maaif;

@@ -46,17 +43,11 @@ public class LazySingletonAspectInstanceFactoryDecorator implements MetadataAwar


 	@Override
-	public Object getAspectInstance() {
+	public synchronized Object getAspectInstance() {
 		if (this.materialized == null) {
-			Object mutex = this.maaif.getAspectCreationMutex();
-			if (mutex == null) {
-				this.materialized = this.maaif.getAspectInstance();
-			}
-			else {
-				synchronized (mutex) {
-					if (this.materialized == null) {
-						this.materialized = this.maaif.getAspectInstance();
-					}
+			synchronized (this) {
+				if (this.materialized == null) {
+					this.materialized = this.maaif.getAspectInstance();
 				}
 			}
 		}
@@ -77,11 +68,6 @@ public class LazySingletonAspectInstanceFactoryDecorator implements MetadataAwar
 		return this.maaif.getAspectMetadata();
 	}

-	@Override
-	public Object getAspectCreationMutex() {
-		return this.maaif.getAspectCreationMutex();
-	}
-
 	@Override
 	public int getOrder() {
 		return this.maaif.getOrder();
@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2007 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
+ *      http://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,
@@ -39,11 +39,4 @@ public interface MetadataAwareAspectInstanceFactory extends AspectInstanceFactor
 	 */
 	AspectMetadata getAspectMetadata();

-	/**
-	 * Return the best possible creation mutex for this factory.
-	 * @return the mutex object (may be {@code null} for no mutex to use)
-	 * @since 4.3
-	 */
-	Object getAspectCreationMutex();
-
 }
@@ -5,7 +5,7 @@
 * 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
+ *      http://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,
@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2015 the original author or authors.
+ * Copyright 2002-2007 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
+ *      http://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,
@@ -16,13 +16,11 @@

 package org.springframework.aop.aspectj.annotation;

-import java.io.Serializable;
-
 import org.springframework.beans.factory.BeanFactory;

 /**
- * {@link org.springframework.aop.aspectj.AspectInstanceFactory} backed by a
- * {@link BeanFactory}-provided prototype, enforcing prototype semantics.
+ * AspectInstanceFactory backed by a BeanFactory-provided prototype,
+ * enforcing prototype semantics.
 *
 * <p>Note that this may instantiate multiple times, which probably won't give the
 * semantics you expect. Use a {@link LazySingletonAspectInstanceFactoryDecorator}
@@ -34,8 +32,7 @@ import org.springframework.beans.factory.BeanFactory;
 * @see org.springframework.beans.factory.BeanFactory
 * @see LazySingletonAspectInstanceFactoryDecorator
 */
-@SuppressWarnings("serial")
-public class PrototypeAspectInstanceFactory extends BeanFactoryAspectInstanceFactory implements Serializable {
+public class PrototypeAspectInstanceFactory extends BeanFactoryAspectInstanceFactory {

 	/**
 	 * Create a PrototypeAspectInstanceFactory. AspectJ will be called to
@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2020 the original author or authors.
+ * Copyright 2002-2012 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
+ *      http://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,
@@ -16,13 +16,12 @@

 package org.springframework.aop.aspectj.annotation;

-import java.io.Serializable;
 import java.lang.annotation.Annotation;
 import java.lang.reflect.Field;
 import java.lang.reflect.Method;
-import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Comparator;
+import java.util.LinkedList;
 import java.util.List;

 import org.aopalliance.aop.Advice;
@@ -46,7 +45,6 @@ import org.springframework.aop.aspectj.AspectJMethodBeforeAdvice;
 import org.springframework.aop.aspectj.DeclareParentsAdvisor;
 import org.springframework.aop.framework.AopConfigException;
 import org.springframework.aop.support.DefaultPointcutAdvisor;
-import org.springframework.beans.factory.BeanFactory;
 import org.springframework.core.annotation.AnnotationUtils;
 import org.springframework.core.convert.converter.Converter;
 import org.springframework.core.convert.converter.ConvertingComparator;
@@ -67,8 +65,7 @@ import org.springframework.util.comparator.InstanceComparator;
 * @author Phillip Webb
 * @since 2.0
 */
-@SuppressWarnings("serial")
-public class ReflectiveAspectJAdvisorFactory extends AbstractAspectJAdvisorFactory implements Serializable {
+public class ReflectiveAspectJAdvisorFactory extends AbstractAspectJAdvisorFactory {

 	private static final Comparator<Method> METHOD_COMPARATOR;

@@ -80,8 +77,8 @@ public class ReflectiveAspectJAdvisorFactory extends AbstractAspectJAdvisorFacto
 				new Converter<Method, Annotation>() {
 					@Override
 					public Annotation convert(Method method) {
-						AspectJAnnotation<?> ann = AbstractAspectJAdvisorFactory.findAspectJAnnotationOnMethod(method);
-						return (ann != null ? ann.getAnnotation() : null);
+						AspectJAnnotation<?> annotation = AbstractAspectJAdvisorFactory.findAspectJAnnotationOnMethod(method);
+						return annotation == null ? null : annotation.getAnnotation();
 					}
 				}));
 		comparator.addComparator(new ConvertingComparator<Method, String>(
@@ -95,42 +92,18 @@ public class ReflectiveAspectJAdvisorFactory extends AbstractAspectJAdvisorFacto
 	}


-	private final BeanFactory beanFactory;
-
-
-	/**
-	 * Create a new {@code ReflectiveAspectJAdvisorFactory}.
-	 */
-	public ReflectiveAspectJAdvisorFactory() {
-		this(null);
-	}
-
-	/**
-	 * Create a new {@code ReflectiveAspectJAdvisorFactory}, propagating the given
-	 * {@link BeanFactory} to the created {@link AspectJExpressionPointcut} instances,
-	 * for bean pointcut handling as well as consistent {@link ClassLoader} resolution.
-	 * @param beanFactory the BeanFactory to propagate (may be {@code null}}
-	 * @since 4.3.6
-	 * @see AspectJExpressionPointcut#setBeanFactory
-	 * @see org.springframework.beans.factory.config.ConfigurableBeanFactory#getBeanClassLoader()
-	 */
-	public ReflectiveAspectJAdvisorFactory(BeanFactory beanFactory) {
-		this.beanFactory = beanFactory;
-	}
-
-
 	@Override
-	public List<Advisor> getAdvisors(MetadataAwareAspectInstanceFactory aspectInstanceFactory) {
-		Class<?> aspectClass = aspectInstanceFactory.getAspectMetadata().getAspectClass();
-		String aspectName = aspectInstanceFactory.getAspectMetadata().getAspectName();
+	public List<Advisor> getAdvisors(MetadataAwareAspectInstanceFactory maaif) {
+		final Class<?> aspectClass = maaif.getAspectMetadata().getAspectClass();
+		final String aspectName = maaif.getAspectMetadata().getAspectName();
 		validate(aspectClass);

 		// We need to wrap the MetadataAwareAspectInstanceFactory with a decorator
 		// so that it will only instantiate once.
-		MetadataAwareAspectInstanceFactory lazySingletonAspectInstanceFactory =
-				new LazySingletonAspectInstanceFactoryDecorator(aspectInstanceFactory);
+		final MetadataAwareAspectInstanceFactory lazySingletonAspectInstanceFactory =
+				new LazySingletonAspectInstanceFactoryDecorator(maaif);

-		List<Advisor> advisors = new ArrayList<Advisor>();
+		final List<Advisor> advisors = new LinkedList<Advisor>();
 		for (Method method : getAdvisorMethods(aspectClass)) {
 			Advisor advisor = getAdvisor(method, lazySingletonAspectInstanceFactory, advisors.size(), aspectName);
 			if (advisor != null) {
@@ -156,7 +129,7 @@ public class ReflectiveAspectJAdvisorFactory extends AbstractAspectJAdvisorFacto
 	}

 	private List<Method> getAdvisorMethods(Class<?> aspectClass) {
-		final List<Method> methods = new ArrayList<Method>();
+		final List<Method> methods = new LinkedList<Method>();
 		ReflectionUtils.doWithMethods(aspectClass, new ReflectionUtils.MethodCallback() {
 			@Override
 			public void doWith(Method method) throws IllegalArgumentException {
@@ -175,7 +148,7 @@ public class ReflectiveAspectJAdvisorFactory extends AbstractAspectJAdvisorFacto
 	 * for the given introduction field.
 	 * <p>Resulting Advisors will need to be evaluated for targets.
 	 * @param introductionField the field to introspect
-	 * @return the Advisor instance, or {@code null} if not an Advisor
+	 * @return {@code null} if not an Advisor
 	 */
 	private Advisor getDeclareParentsAdvisor(Field introductionField) {
 		DeclareParents declareParents = introductionField.getAnnotation(DeclareParents.class);
@@ -185,7 +158,9 @@ public class ReflectiveAspectJAdvisorFactory extends AbstractAspectJAdvisorFacto
 		}

 		if (DeclareParents.class == declareParents.defaultImpl()) {
-			throw new IllegalStateException("'defaultImpl' attribute must be set on DeclareParents");
+			// This is what comes back if it wasn't set. This seems bizarre...
+			// TODO this restriction possibly should be relaxed
+			throw new IllegalStateException("defaultImpl must be set on DeclareParents");
 		}

 		return new DeclareParentsAdvisor(
@@ -194,19 +169,18 @@ public class ReflectiveAspectJAdvisorFactory extends AbstractAspectJAdvisorFacto


 	@Override
-	public Advisor getAdvisor(Method candidateAdviceMethod, MetadataAwareAspectInstanceFactory aspectInstanceFactory,
+	public Advisor getAdvisor(Method candidateAdviceMethod, MetadataAwareAspectInstanceFactory aif,
 			int declarationOrderInAspect, String aspectName) {

-		validate(aspectInstanceFactory.getAspectMetadata().getAspectClass());
+		validate(aif.getAspectMetadata().getAspectClass());

-		AspectJExpressionPointcut expressionPointcut = getPointcut(
-				candidateAdviceMethod, aspectInstanceFactory.getAspectMetadata().getAspectClass());
-		if (expressionPointcut == null) {
+		AspectJExpressionPointcut ajexp =
+				getPointcut(candidateAdviceMethod, aif.getAspectMetadata().getAspectClass());
+		if (ajexp == null) {
 			return null;
 		}
-
-		return new InstantiationModelAwarePointcutAdvisorImpl(expressionPointcut, candidateAdviceMethod,
-				this, aspectInstanceFactory, declarationOrderInAspect, aspectName);
+		return new InstantiationModelAwarePointcutAdvisorImpl(
+				this, ajexp, aif, candidateAdviceMethod, declarationOrderInAspect, aspectName);
 	}

 	private AspectJExpressionPointcut getPointcut(Method candidateAdviceMethod, Class<?> candidateAspectClass) {
@@ -215,20 +189,18 @@ public class ReflectiveAspectJAdvisorFactory extends AbstractAspectJAdvisorFacto
 		if (aspectJAnnotation == null) {
 			return null;
 		}
-
 		AspectJExpressionPointcut ajexp =
 				new AspectJExpressionPointcut(candidateAspectClass, new String[0], new Class<?>[0]);
 		ajexp.setExpression(aspectJAnnotation.getPointcutExpression());
-		ajexp.setBeanFactory(this.beanFactory);
 		return ajexp;
 	}


 	@Override
-	public Advice getAdvice(Method candidateAdviceMethod, AspectJExpressionPointcut expressionPointcut,
-			MetadataAwareAspectInstanceFactory aspectInstanceFactory, int declarationOrder, String aspectName) {
+	public Advice getAdvice(Method candidateAdviceMethod, AspectJExpressionPointcut ajexp,
+			MetadataAwareAspectInstanceFactory aif, int declarationOrderInAspect, String aspectName) {

-		Class<?> candidateAspectClass = aspectInstanceFactory.getAspectMetadata().getAspectClass();
+		Class<?> candidateAspectClass = aif.getAspectMetadata().getAspectClass();
 		validate(candidateAspectClass);

 		AspectJAnnotation<?> aspectJAnnotation =
@@ -252,57 +224,50 @@ public class ReflectiveAspectJAdvisorFactory extends AbstractAspectJAdvisorFacto
 		AbstractAspectJAdvice springAdvice;

 		switch (aspectJAnnotation.getAnnotationType()) {
-			case AtPointcut:
-				if (logger.isDebugEnabled()) {
-					logger.debug("Processing pointcut '" + candidateAdviceMethod.getName() + "'");
-				}
-				return null;
-			case AtAround:
-				springAdvice = new AspectJAroundAdvice(
-						candidateAdviceMethod, expressionPointcut, aspectInstanceFactory);
-				break;
 			case AtBefore:
-				springAdvice = new AspectJMethodBeforeAdvice(
-						candidateAdviceMethod, expressionPointcut, aspectInstanceFactory);
+				springAdvice = new AspectJMethodBeforeAdvice(candidateAdviceMethod, ajexp, aif);
 				break;
 			case AtAfter:
-				springAdvice = new AspectJAfterAdvice(
-						candidateAdviceMethod, expressionPointcut, aspectInstanceFactory);
+				springAdvice = new AspectJAfterAdvice(candidateAdviceMethod, ajexp, aif);
 				break;
 			case AtAfterReturning:
-				springAdvice = new AspectJAfterReturningAdvice(
-						candidateAdviceMethod, expressionPointcut, aspectInstanceFactory);
+				springAdvice = new AspectJAfterReturningAdvice(candidateAdviceMethod, ajexp, aif);
 				AfterReturning afterReturningAnnotation = (AfterReturning) aspectJAnnotation.getAnnotation();
 				if (StringUtils.hasText(afterReturningAnnotation.returning())) {
 					springAdvice.setReturningName(afterReturningAnnotation.returning());
 				}
 				break;
 			case AtAfterThrowing:
-				springAdvice = new AspectJAfterThrowingAdvice(
-						candidateAdviceMethod, expressionPointcut, aspectInstanceFactory);
+				springAdvice = new AspectJAfterThrowingAdvice(candidateAdviceMethod, ajexp, aif);
 				AfterThrowing afterThrowingAnnotation = (AfterThrowing) aspectJAnnotation.getAnnotation();
 				if (StringUtils.hasText(afterThrowingAnnotation.throwing())) {
 					springAdvice.setThrowingName(afterThrowingAnnotation.throwing());
 				}
 				break;
+			case AtAround:
+				springAdvice = new AspectJAroundAdvice(candidateAdviceMethod, ajexp, aif);
+				break;
+			case AtPointcut:
+				if (logger.isDebugEnabled()) {
+					logger.debug("Processing pointcut '" + candidateAdviceMethod.getName() + "'");
+				}
+				return null;
 			default:
 				throw new UnsupportedOperationException(
-						"Unsupported advice type on method: " + candidateAdviceMethod);
+						"Unsupported advice type on method " + candidateAdviceMethod);
 		}

 		// Now to configure the advice...
 		springAdvice.setAspectName(aspectName);
-		springAdvice.setDeclarationOrder(declarationOrder);
+		springAdvice.setDeclarationOrder(declarationOrderInAspect);
 		String[] argNames = this.parameterNameDiscoverer.getParameterNames(candidateAdviceMethod);
 		if (argNames != null) {
 			springAdvice.setArgumentNamesFromStringArray(argNames);
 		}
 		springAdvice.calculateArgumentBindings();
-
 		return springAdvice;
 	}

-
 	/**
 	 * Synthetic advisor that instantiates the aspect.
 	 * Triggered by per-clause pointcut on non-singleton aspect.
@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2014 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
+ *      http://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,
@@ -50,11 +50,6 @@ public class SimpleMetadataAwareAspectInstanceFactory extends SimpleAspectInstan
 		return this.metadata;
 	}

-	@Override
-	public Object getAspectCreationMutex() {
-		return this;
-	}
-
 	@Override
 	protected int getOrderForAspectClass(Class<?> aspectClass) {
 		return OrderUtils.getOrder(aspectClass, Ordered.LOWEST_PRECEDENCE);
@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2014 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
+ *      http://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,
@@ -16,8 +16,6 @@

 package org.springframework.aop.aspectj.annotation;

-import java.io.Serializable;
-
 import org.springframework.aop.aspectj.SingletonAspectInstanceFactory;
 import org.springframework.core.Ordered;
 import org.springframework.core.annotation.OrderUtils;
@@ -32,9 +30,8 @@ import org.springframework.core.annotation.OrderUtils;
 * @since 2.0
 * @see SimpleMetadataAwareAspectInstanceFactory
 */
-@SuppressWarnings("serial")
 public class SingletonMetadataAwareAspectInstanceFactory extends SingletonAspectInstanceFactory
-		implements MetadataAwareAspectInstanceFactory, Serializable {
+		implements MetadataAwareAspectInstanceFactory {

 	private final AspectMetadata metadata;

@@ -55,11 +52,6 @@ public class SingletonMetadataAwareAspectInstanceFactory extends SingletonAspect
 		return this.metadata;
 	}

-	@Override
-	public Object getAspectCreationMutex() {
-		return this;
-	}
-
 	@Override
 	protected int getOrderForAspectClass(Class<?> aspectClass) {
 		return OrderUtils.getOrder(aspectClass, Ordered.LOWEST_PRECEDENCE);
@@ -5,7 +5,7 @@
 * 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
+ *      http://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,
@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2020 the original author or authors.
+ * Copyright 2002-2015 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
+ *      http://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,
@@ -136,8 +136,14 @@ class AspectJPrecedenceComparator implements Comparator<Advisor> {
 	}

 	private int getAspectDeclarationOrder(Advisor anAdvisor) {
-		AspectJPrecedenceInformation precedenceInfo = AspectJAopUtils.getAspectJPrecedenceInformationFor(anAdvisor);
-		return (precedenceInfo != null ? precedenceInfo.getDeclarationOrder() : 0);
+		AspectJPrecedenceInformation precedenceInfo =
+			AspectJAopUtils.getAspectJPrecedenceInformationFor(anAdvisor);
+		if (precedenceInfo != null) {
+			return precedenceInfo.getDeclarationOrder();
+		}
+		else {
+			return 0;
+		}
 	}

 }
@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2012 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
+ *      http://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,
@@ -71,7 +71,7 @@ public abstract class AbstractInterceptorDrivenBeanDefinitionDecorator implement
 		BeanDefinition interceptorDefinition = createInterceptorDefinition(node);

 		// generate name and register the interceptor
-		String interceptorName = existingBeanName + '.' + getInterceptorNameSuffix(interceptorDefinition);
+		String interceptorName = existingBeanName + "." + getInterceptorNameSuffix(interceptorDefinition);
 		BeanDefinitionReaderUtils.registerBeanDefinition(
 				new BeanDefinitionHolder(interceptorDefinition, interceptorName), registry);

@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2020 the original author or authors.
+ * Copyright 2002-2012 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
+ *      http://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,
@@ -30,14 +30,13 @@ public class AdviceEntry implements ParseState.Entry {


 	/**
-	 * Create a new {@code AdviceEntry} instance.
-	 * @param kind the kind of advice represented by this entry (before, after, around)
+	 * Creates a new instance of the {@link AdviceEntry} class.
+	 * @param kind the kind of advice represented by this entry (before, after, around, etc.)
 	 */
 	public AdviceEntry(String kind) {
 		this.kind = kind;
 	}

-
 	@Override
 	public String toString() {
 		return "Advice (" + this.kind + ")";
@@ -5,7 +5,7 @@
 * 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
+ *      http://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,
@@ -25,7 +25,7 @@ import org.springframework.util.Assert;
 /**
 * {@link org.springframework.beans.factory.parsing.ComponentDefinition}
 * that bridges the gap between the advisor bean definition configured
- * by the {@code <aop:advisor>} tag and the component definition
+ * by the {@code &lt;aop:advisor&gt;} tag and the component definition
 * infrastructure.
 *
 * @author Rob Harrop
@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2020 the original author or authors.
+ * Copyright 2002-2012 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
+ *      http://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,
@@ -30,14 +30,13 @@ public class AdvisorEntry implements ParseState.Entry {


 	/**
-	 * Create a new {@code AdvisorEntry} instance.
+	 * Creates a new instance of the {@link AdvisorEntry} class.
 	 * @param name the bean name of the advisor
 	 */
 	public AdvisorEntry(String name) {
 		this.name = name;
 	}

-
 	@Override
 	public String toString() {
 		return "Advisor '" + this.name + "'";
@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2012 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
+ *      http://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,
@@ -31,10 +31,11 @@ import org.springframework.util.Assert;
 /**
 * Utility class for handling registration of AOP auto-proxy creators.
 *
- * <p>Only a single auto-proxy creator should be registered yet multiple concrete
- * implementations are available. This class provides a simple escalation protocol,
- * allowing a caller to request a particular auto-proxy creator and know that creator,
- * <i>or a more capable variant thereof</i>, will be registered as a post-processor.
+ * <p>Only a single auto-proxy creator can be registered yet multiple concrete
+ * implementations are available. Therefore this class wraps a simple escalation
+ * protocol, allowing classes to request a particular auto-proxy creator and know
+ * that class, {@code or a subclass thereof}, will eventually be resident
+ * in the application context.
 *
 * @author Rob Harrop
 * @author Juergen Hoeller
@@ -53,10 +54,12 @@ public abstract class AopConfigUtils {
 	/**
 	 * Stores the auto proxy creator classes in escalation order.
 	 */
-	private static final List<Class<?>> APC_PRIORITY_LIST = new ArrayList<Class<?>>(3);
+	private static final List<Class<?>> APC_PRIORITY_LIST = new ArrayList<Class<?>>();

+	/**
+	 * Setup the escalation list.
+	 */
 	static {
-		// Set up the escalation list...
 		APC_PRIORITY_LIST.add(InfrastructureAdvisorAutoProxyCreator.class);
 		APC_PRIORITY_LIST.add(AspectJAwareAdvisorAutoProxyCreator.class);
 		APC_PRIORITY_LIST.add(AnnotationAwareAspectJAutoProxyCreator.class);
@@ -94,7 +97,7 @@ public abstract class AopConfigUtils {
 		}
 	}

-	public static void forceAutoProxyCreatorToExposeProxy(BeanDefinitionRegistry registry) {
+	static void forceAutoProxyCreatorToExposeProxy(BeanDefinitionRegistry registry) {
 		if (registry.containsBeanDefinition(AUTO_PROXY_CREATOR_BEAN_NAME)) {
 			BeanDefinition definition = registry.getBeanDefinition(AUTO_PROXY_CREATOR_BEAN_NAME);
 			definition.getPropertyValues().add("exposeProxy", Boolean.TRUE);
@@ -104,7 +107,6 @@ public abstract class AopConfigUtils {

 	private static BeanDefinition registerOrEscalateApcAsRequired(Class<?> cls, BeanDefinitionRegistry registry, Object source) {
 		Assert.notNull(registry, "BeanDefinitionRegistry must not be null");
-
 		if (registry.containsBeanDefinition(AUTO_PROXY_CREATOR_BEAN_NAME)) {
 			BeanDefinition apcDefinition = registry.getBeanDefinition(AUTO_PROXY_CREATOR_BEAN_NAME);
 			if (!cls.getName().equals(apcDefinition.getBeanClassName())) {
@@ -116,7 +118,6 @@ public abstract class AopConfigUtils {
 			}
 			return null;
 		}
-
 		RootBeanDefinition beanDefinition = new RootBeanDefinition(cls);
 		beanDefinition.setSource(source);
 		beanDefinition.getPropertyValues().add("order", Ordered.HIGHEST_PRECEDENCE);
@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2020 the original author or authors.
+ * Copyright 2002-2012 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
+ *      http://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,
@@ -24,7 +24,7 @@ import org.springframework.beans.factory.xml.NamespaceHandlerSupport;
 * {@code NamespaceHandler} for the {@code aop} namespace.
 *
 * <p>Provides a {@link org.springframework.beans.factory.xml.BeanDefinitionParser} for the
- * {@code <aop:config>} tag. A {@code config} tag can include nested
+ * {@code &lt;aop:config&gt;} tag. A {@code config} tag can include nested
 * {@code pointcut}, {@code advisor} and {@code aspect} tags.
 *
 * <p>The {@code pointcut} tag allows for creation of named
@@ -61,12 +61,12 @@ public class AopNamespaceHandler extends NamespaceHandlerSupport {
 	 */
 	@Override
 	public void init() {
-		// In 2.0 XSD as well as in 2.5+ XSDs
+		// In 2.0 XSD as well as in 2.1 XSD.
 		registerBeanDefinitionParser("config", new ConfigBeanDefinitionParser());
 		registerBeanDefinitionParser("aspectj-autoproxy", new AspectJAutoProxyBeanDefinitionParser());
 		registerBeanDefinitionDecorator("scoped-proxy", new ScopedProxyBeanDefinitionDecorator());

-		// Only in 2.0 XSD: moved to context namespace in 2.5+
+		// Only in 2.0 XSD: moved to context namespace as of 2.1
 		registerBeanDefinitionParser("spring-configured", new SpringConfiguredBeanDefinitionParser());
 	}

@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2013 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
+ *      http://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,
@@ -27,11 +27,11 @@ import org.springframework.beans.factory.xml.ParserContext;
 * Utility class for handling registration of auto-proxy creators used internally
 * by the '{@code aop}' namespace tags.
 *
- * <p>Only a single auto-proxy creator should be registered and multiple configuration
- * elements may wish to register different concrete implementations. As such this class
- * delegates to {@link AopConfigUtils} which provides a simple escalation protocol.
- * Callers may request a particular auto-proxy creator and know that creator,
- * <i>or a more capable variant thereof</i>, will be registered as a post-processor.
+ * <p>Only a single auto-proxy creator can be registered and multiple tags may wish
+ * to register different concrete implementations. As such this class delegates to
+ * {@link AopConfigUtils} which wraps a simple escalation protocol. Therefore classes
+ * may request a particular auto-proxy creator and know that class, <i>or a subclass
+ * thereof</i>, will eventually be resident in the application context.
 *
 * @author Rob Harrop
 * @author Juergen Hoeller
@@ -81,11 +81,11 @@ public abstract class AopNamespaceUtils {

 	private static void useClassProxyingIfNecessary(BeanDefinitionRegistry registry, Element sourceElement) {
 		if (sourceElement != null) {
-			boolean proxyTargetClass = Boolean.parseBoolean(sourceElement.getAttribute(PROXY_TARGET_CLASS_ATTRIBUTE));
+			boolean proxyTargetClass = Boolean.valueOf(sourceElement.getAttribute(PROXY_TARGET_CLASS_ATTRIBUTE));
 			if (proxyTargetClass) {
 				AopConfigUtils.forceAutoProxyCreatorToUseClassProxying(registry);
 			}
-			boolean exposeProxy = Boolean.parseBoolean(sourceElement.getAttribute(EXPOSE_PROXY_ATTRIBUTE));
+			boolean exposeProxy = Boolean.valueOf(sourceElement.getAttribute(EXPOSE_PROXY_ATTRIBUTE));
 			if (exposeProxy) {
 				AopConfigUtils.forceAutoProxyCreatorToExposeProxy(registry);
 			}
@@ -94,8 +94,9 @@ public abstract class AopNamespaceUtils {

 	private static void registerComponentIfNecessary(BeanDefinition beanDefinition, ParserContext parserContext) {
 		if (beanDefinition != null) {
-			parserContext.registerComponent(
-					new BeanComponentDefinition(beanDefinition, AopConfigUtils.AUTO_PROXY_CREATOR_BEAN_NAME));
+			BeanComponentDefinition componentDefinition =
+					new BeanComponentDefinition(beanDefinition, AopConfigUtils.AUTO_PROXY_CREATOR_BEAN_NAME);
+			parserContext.registerComponent(componentDefinition);
 		}
 	}

@@ -5,7 +5,7 @@
 * 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
+ *      http://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,
@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2020 the original author or authors.
+ * Copyright 2002-2007 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
+ *      http://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,
@@ -34,7 +34,7 @@ public class AspectEntry implements ParseState.Entry {


 	/**
-	 * Create a new {@code AspectEntry} instance.
+	 * Create a new AspectEntry.
 	 * @param id the id of the aspect element
 	 * @param ref the bean name referenced by this aspect element
 	 */
@@ -43,7 +43,6 @@ public class AspectEntry implements ParseState.Entry {
 		this.ref = ref;
 	}

-
 	@Override
 	public String toString() {
 		return "Aspect: " + (StringUtils.hasLength(this.id) ? "id='" + this.id + "'" : "ref='" + this.ref + "'");
@@ -5,7 +5,7 @@
 * 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
+ *      http://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,
@@ -5,7 +5,7 @@
 * 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
+ *      http://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,
@@ -49,7 +49,7 @@ import org.springframework.util.StringUtils;
 import org.springframework.util.xml.DomUtils;

 /**
- * {@link BeanDefinitionParser} for the {@code <aop:config>} tag.
+ * {@link BeanDefinitionParser} for the {@code &lt;aop:config&gt;} tag.
 *
 * @author Rob Harrop
 * @author Juergen Hoeller
@@ -123,7 +123,7 @@ class ConfigBeanDefinitionParser implements BeanDefinitionParser {

 	/**
 	 * Configures the auto proxy creator needed to support the {@link BeanDefinition BeanDefinitions}
-	 * created by the '{@code <aop:config/>}' tag. Will force class proxying if the
+	 * created by the '{@code &lt;aop:config/&gt;}' tag. Will force class proxying if the
 	 * '{@code proxy-target-class}' attribute is set to '{@code true}'.
 	 * @see AopNamespaceUtils
 	 */
@@ -132,7 +132,7 @@ class ConfigBeanDefinitionParser implements BeanDefinitionParser {
 	}

 	/**
-	 * Parses the supplied {@code <advisor>} element and registers the resulting
+	 * Parses the supplied {@code &lt;advisor&gt;} element and registers the resulting
 	 * {@link org.springframework.aop.Advisor} and any resulting {@link org.springframework.aop.Pointcut}
 	 * with the supplied {@link BeanDefinitionRegistry}.
 	 */
@@ -428,7 +428,7 @@ class ConfigBeanDefinitionParser implements BeanDefinitionParser {
 	}

 	/**
-	 * Parses the supplied {@code <pointcut>} and registers the resulting
+	 * Parses the supplied {@code &lt;pointcut&gt;} and registers the resulting
 	 * Pointcut with the BeanDefinitionRegistry.
 	 */
 	private AbstractBeanDefinition parsePointcut(Element pointcutElement, ParserContext parserContext) {
--- a/Show More
+++ b/Show More