Release version 4.0.0.RELEASE

2026-06-08 17:33:33 +00:00 · 2013-12-11 23:15:13 -08:00
5843 changed files with 143112 additions and 386857 deletions
@@ -1,23 +0,0 @@
-Juergen Hoeller <jhoeller@pivotal.io> jhoeller <jhoeller@vmware.com>
-<jhoeller@pivotal.io> <jhoeller@vmware.com>
-<jhoeller@pivotal.io> <jhoeller@gopivotal.com>
-<rstoyanchev@pivotal.io> <rstoyanchev@vmware.com>
-<rstoyanchev@pivotal.io> <rstoyanchev@gopivotal.com>
-<pwebb@pivotal.io> <pwebb@vmware.com>
-<pwebb@pivotal.io> <pwebb@gopivotal.com>
-<cbeams@pivotal.io> <cbeams@vmware.com>
-<cbeams@pivotal.io> <cbeams@gopivotal.com>
-<cbeams@pivotal.io> <cbeams@gmail.com>
-<apoutsma@pivotal.io> <apoutsma@vmware.com>
-<apoutsma@pivotal.io> <apoutsma@gopivotal.com>
-<apoutsma@pivotal.io> <poutsma@mac.com>
-<ogierke@pivotal.io> <ogierke@vmware.com>
-<ogierke@pivotal.io> <ogierke@gopivotal.com>
-<dsyer@pivotal.io> <dsyer@vmware.com>
-<dsyer@pivotal.io> <dsyer@gopivotal.com>
-<dsyer@pivotal.io> <david_syer@hotmail.com>
-<aclement@pivotal.io> <aclement@vmware.com>
-<aclement@pivotal.io> <aclement@gopivotal.com>
-<aclement@pivotal.io> <andrew.clement@gmail.com>
-<dmitry.katsubo@gmail.com> <dmitry.katsubo@gmai.com>
-Nick Williams <nicholas@nicholaswilliams.net> Nicholas Williams <nicholas@nicholaswilliams.net>
@@ -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
-http://contributor-covenant.org[Contributor Covenant], version 1.3.0, available at
-http://contributor-covenant.org/version/1/3/0/[contributor-covenant.org/version/1/3/0/]
@@ -1,51 +1,28 @@
 = How to contribute to the reference

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

 == Building with Gradle

-You can build the documentation using gradle using the `reference` task. For example, from
-the project root execute the following command:
+You can build the documentation using gradle using the `asciidoc` task. For example, from the project root execute the following command:

-	./gradlew reference
+  gradlew asciidoc

-the output will be available at `spring-framework/build/reference/htmlsingle/index.html`
+the output will be available at `spring-framework/build/asciidoc/index.html`

 == Live editing

 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
-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]):
+You will find a Guardfile already present at `spring-framework/src/asciidoc/Guardfile`. Then ensure to follow the setup instructions within the http://asciidoctor.org/docs/editing-asciidoc-with-live-preview/[Editing AsciiDoc with Live Preview] document.

-	gem install guard-rspec guard-livereload
-
-When running `guard start` within the `src/asciidoc/` folder, any changes to the
-`src/asciidoc/index.adoc` file will automatically be written at
-`src/asciidoc/build/index.html`.
-
-== Troubleshooting
-
-* If you are using LiveReload, make sure to select _Allow access to file URLs_ in the
-  LiveEdit plugin options of your browser.
-* The icon used to enable _LiveReload_ can be a bit confusing. The dot is empty when it is
-  disabled and full when the plugin is active. Make sure to enable it on the tab
-  displaying the `index.html` file.
-* Ensure you are _not_ running guard start at all as two instances could not run at the
-  same time. To exit a current session in a clean way, just type e in the shell.
+When running `guard start` within the `src/asciidoc/` folder, any changes to the `src/asciidoc/index.adoc` file will automatically be written at `src/asciidoc/build/index.html`.

 == Documentation notes

 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
+* It is important to keep whitespaces to a minimum to make it simple to edit files. This means use an editor with line wrapping rather than manually inserting hard returns.
 * 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]
-
@@ -1,42 +1,36 @@
 _Have something you'd like to contribute to the framework?  We welcome pull
-requests but ask that you carefully read this document first to understand how
+requests, but ask that you carefully read this document first to understand how
 best to submit them; what kind of changes are likely to be accepted; and what
 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.
+## Understand the basics

-## Take Your First Steps
-
-### Understand the basics
-
-Not sure what a pull request is, or how to submit one? Take a look at GitHub's
+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 first; create an issue if necessary

-### Search JIRA; 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 not,
+please create a new issue before submitting a pull request unless the change is
+truly trivial, e.g. typo fixes, removing compiler warnings, etc.

-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
-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.
+## Discuss non-trivial contribution ideas with committers

-### Sign the Individual Contributor License Agreement (ICLA)
+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
@@ -45,37 +39,32 @@ 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
+You do not need to include your token/id. Please add the statement above to all
 future pull requests as well, simply so that the Spring Framework team knows
 immediately that this process is complete.

-## Create a Branch

-### Branch from `master`
+## Create your branch from `master`

 Master currently represents work toward Spring Framework 4.0. Please submit
 all pull requests there, even bug fixes and minor improvements. Backports to
 `3.2.x` will be considered on a case-by-case basis.


-### Use short branch names
+## Use short branch names

 Branches used when submitting pull requests should preferably be named
 according to JIRA issues, e.g. 'SPR-1234'. Otherwise, use succinct, lower-case,
 dash (-) delimited names, such as 'fix-warnings', 'fix-typo', etc. In
 [fork-and-edit][] cases, the GitHub default 'patch-1' is fine as well. This is
 important, because branch names show up in the merge commits that result from
-accepting pull requests and should be as expressive and concise as possible.
+accepting pull requests, and should be as expressive and concise as possible.

-## Use Spring Framework Code Style

-The complete [Spring Framework Code Style][] reference is available on the wiki, but
-here's a quick summary:
-
-### Mind the whitespace
+## Mind the whitespace

 Please carefully follow the whitespace and formatting conventions already
 present in the framework.
@@ -87,15 +76,16 @@ present in the framework.
 1. Aim to wrap code at 90 characters, but favor readability over wrapping
 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
+   naming conventions, etc.
+1. Latin-1 (ISO-8859-1) encoding for Java sources; use `native2ascii` to convert
+   if necessary


-### Add Apache license header to all new classes
+## Add Apache license header to all new classes

 ```java
 /*
- * 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.
@@ -113,44 +103,40 @@ present in the framework.
 package ...;
 ```

-### Update Apache license header in modified files as necessary
+## Update Apache license header to 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 2013 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 2013 appropriately

 ```java
-/*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2013 the original author or authors.
 ```

-### Use @since tags for newly-added public API types and methods
+## Use @since tags for newly-added public API types and methods

-For example:
+e.g.

 ```java
 /**
 * ...
 *
 * @author First Last
- * @since 4.2.3
+ * @since 4.0
 * @see ...
 */
 ```

-## Prepare Your Commit
+## Submit JUnit test cases for all behavior changes

-### Submit JUnit test cases for all behavior changes
-
-Search the codebase to find related tests and add additional `@Test` methods
-as appropriate. It is also acceptable to submit test cases on a per JIRA issue
-basis, for example:
+Search the codebase to find related unit tests and add additional @Test methods
+within. It is also acceptable to submit test cases on a per JIRA issue basis,
+e.g.

 ```java
 package org.springframework.beans.factory.support;
@@ -175,15 +161,15 @@ public class Spr8954Tests {
 ```


-### Squash commits
+## Squash commits

-Use `git rebase --interactive --autosquash`, `git add --patch`, and other tools
-to "squash" multiple commits into a single atomic commit. In addition to the man
-pages for git, there are many resources online to help you understand how these
-tools work. The [Rewriting History section of Pro Git][] provides a good overview.
+Use `git rebase --interactive`, `git add --patch` and other tools to "squash"
+multiple commits into atomic changes. In addition to the man pages for git,
+there are many resources online to help you understand how these tools work.
+Here is one: http://book.git-scm.com/4_interactive_rebasing.html.


-### Use real name in git commits
+## Use real name in git commits

 Please configure git to use your real first and last name for any commits you
 intend to submit as pull requests. For example, this is not acceptable:
@@ -191,30 +177,30 @@ 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
-fork-and-edit cases); _globally_ on your machine with
+You can configure this globally via the account admin area GitHub (useful for
+fork-and-edit cases); globally with

    git config --global user.name "First Last"
    git config --global user.email user@mail.com

-or _locally_ for the `spring-framework` repository only by omitting the
-'--global' flag:
+or locally for the spring-framework repository only by omitting the '--global'
+flag:

    cd spring-framework
    git config user.name "First Last"
    git config user.email user@mail.com


-### Format commit messages
+## Format commit messages

-Please read and follow the [Commit Guidelines section of Pro Git][].
+Please read and follow the [commit guidelines section of Pro Git][].

 Most importantly, please format your commit messages in the following way
 (adapted from the commit template in the link above):
@@ -238,34 +224,32 @@ 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. 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. Use imperative statements in the subject line, e.g. "Fix broken Javadoc link"
+1. Begin the subject line sentence with a capitalized verb, e.g. "Add, Prune,
+   Fix, Introduce, Avoid, etc."
+1. Do not end the subject line with a period
+1. Keep 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:
+spring-framework git repository. For convenience, here are several such commits:

- https://github.com/spring-projects/spring-framework/commit/08e2669b84ec0faa2f7904441fe39ac70b65b078
- https://github.com/spring-projects/spring-framework/commit/1d9d3e6ff79ce9f0eca03b02cd1df705925575da
- https://github.com/spring-projects/spring-framework/commit/8e0b1c3a5f957af3049cfa0438317177e16d6de6
- https://github.com/spring-projects/spring-framework/commit/b787a68f2050df179f7036b209aa741230a02477
+https://github.com/SpringSource/spring-framework/commit/08e2669b84ec0faa2f7904441fe39ac70b65b078
+https://github.com/SpringSource/spring-framework/commit/1d9d3e6ff79ce9f0eca03b02cd1df705925575da
+https://github.com/SpringSource/spring-framework/commit/8e0b1c3a5f957af3049cfa0438317177e16d6de6
+https://github.com/SpringSource/spring-framework/commit/b787a68f2050df179f7036b209aa741230a02477

-## Run the Final Checklist
+## Run all tests prior to submission

-### Run all tests prior to submission
-
-See the [building from source][] section of the `README` for instructions. Make
+See the [building from source][] section of the README for instructions. Make
 sure that all tests pass prior to submitting your pull request.


-### Submit your pull request
+## Submit your pull request

 Subject line:

@@ -277,10 +261,10 @@ In the body:
 1. Explain your use case. What led you to submit this change? Why were existing
    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.
+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 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
@@ -288,12 +272,12 @@ the commit message. This is fine, but please also include the items above in the
 body of the request.


-### Mention your pull request on the associated JIRA issue
+## Mention your pull request on the associated JIRA issue

 Add a comment to the associated JIRA issue(s) linking to your new pull request.


-### Expect discussion and rework
+## Expect discussion and rework

 The Spring team takes a very conservative approach to accepting contributions to
 the framework. This is to keep code quality and stability as high as possible,
@@ -305,15 +289,13 @@ strongly recommend discussing any serious submissions with the Spring Framework
 team _prior_ to engaging in serious development work.

 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.
+against the branch used to submit your pull request. i.e. you do not need to
+issue a new pull request when asked to make changes.

 [help documentation]: http://help.github.com/send-pull-requests
-[JIRA issue tracker]: https://jira.spring.io/browse/SPR
+[JIRA issue tracker]: https://jira.springsource.org/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]: 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
+[commit guidelines section of Pro Git]: http://progit.org/book/ch5-2.html#commit_guidelines
+[building from source]: https://github.com/SpringSource/spring-framework#building-from-source
@@ -1,61 +1,59 @@
 ## Spring Framework
 The Spring Framework provides a comprehensive programming and configuration
-model for modern Java-based enterprise applications -- on any kind of deployment
+model for modern Java-based enterprise applications - on any kind of deployment
 platform. A key element of Spring is infrastructural support at the application
 level: Spring focuses on the "plumbing" of enterprise applications so that teams
 can focus on application-level business logic, without unnecessary ties to
 specific deployment environments.

-The framework also serves as the foundation for [Spring Integration][], [Spring Batch][]
-and the rest of the Spring [family of projects][]. Browse the repositories under
-the [Spring organization][] on GitHub for a full list.
+The framework also serves as the foundation for [Spring Integration][], [Spring
+Batch][] and the rest of the Spring [family of projects][]. Browse the
+repositories under the [SpringSource 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
+## Downloading artifacts
 See [downloading Spring artifacts][] for Maven repository information. Unable to
-use Maven or other transitive dependency management tools?
-See [building a distribution with dependencies][].
+use Maven or other transitive dependency management tools? See [building a
+distribution with dependencies][].

 ## Documentation
 See the current [Javadoc][] and [reference docs][].

-## Getting Support
-Check out the [spring][spring tags] tags on [Stack Overflow][]. [Commercial support][]
+## Getting support
+Check out the [Spring forums][] and the [spring][spring tag] and
+[spring-mvc][spring-mvc tag] tags on [Stack Overflow][]. [Commercial support][]
 is available too.

 ## Issue Tracking
-Report issues via the [Spring Framework JIRA][]. Understand our issue management
+Report issues via the [Spring Framework JIRA]. Understand our issue management
 process by reading about [the lifecycle of an issue][]. Think you've found a
 bug? Please consider submitting a reproduction project via the
 [spring-framework-issues][] GitHub repository. The [readme][] there provides
 simple step-by-step instructions.

-## Building from Source
+## Building from source
 The Spring Framework uses a [Gradle][]-based build system. In the instructions
 below, [`./gradlew`][] is invoked from the root of the source tree and serves as
 a cross-platform, self-contained bootstrap mechanism for the build.

-### Prerequisites
+### prerequisites

-[Git][] and [JDK 8 update 20 or later][JDK8 build]
+[Git][] and [OpenJDK 8 early access build 100 or later][JDK8 build]

 Be sure that your `JAVA_HOME` environment variable points to the `jdk1.8.0` folder
 extracted from the JDK download.

-### Check out sources
-`git clone git@github.com:spring-projects/spring-framework.git`
+### check out sources
+`git clone git://github.com/SpringSource/spring-framework.git`

-### Import sources into your IDE
+### import sources into your IDE
 Run `./import-into-eclipse.sh` or read `import-into-idea.md` as appropriate.
-> **Note:** Per the prerequisites above, ensure that you have JDK 8 configured properly in your IDE.
+> **Note:** Per the prerequisites above, ensure that you have JDK 8 configured
+properly in your IDE.

-### Install all spring-\* jars into your local Maven cache
+### install all spring-\* jars into your local Maven cache
 `./gradlew install`

-### Compile and test; build all jars, distribution zips, and docs
+### compile and test, build all jars, distribution zips and docs
 `./gradlew build`

 ... and discover more commands with `./gradlew tasks`. See also the [Gradle
@@ -64,39 +62,40 @@ build and release FAQ][].
 ## Contributing
 [Pull requests][] are welcome; see the [contributor guidelines][] for details.

-## Staying in Touch
-Follow [@SpringCentral][] as well as [@SpringFramework][] and its [team members][]
-on Twitter. In-depth articles can be found at [The Spring Blog][], and releases
-are announced via our [news feed][].
+## Staying in touch
+Follow [@springframework][] and its [team members][] on Twitter. In-depth
+articles can be found at the SpringSource [team blog][], and releases are
+announced via our [news feed][].

 ## License
 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]: 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]: 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
+[Spring Integration]: https://github.com/SpringSource/spring-integration
+[Spring Batch]: https://github.com/SpringSource/spring-batch
+[family of projects]: http://springsource.org/projects
+[SpringSource organization]: https://github.com/SpringSource
+[downloading Spring artifacts]: https://github.com/SpringSource/spring-framework/wiki/Downloading-Spring-artifacts
+[building a distribution with dependencies]: https://github.com/SpringSource/spring-framework/wiki/Building-a-distribution-with-dependencies
+[Javadoc]: http://static.springsource.org/spring-framework/docs/current/javadoc-api
+[reference docs]: http://static.springsource.org/spring-framework/docs/current/spring-framework-reference
+[Spring forums]: http://forum.springsource.org
+[spring tag]: http://stackoverflow.com/questions/tagged/spring
+[spring-mvc tag]: http://stackoverflow.com/questions/tagged/spring-mvc
 [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
+[Commercial support]: http://springsource.com/support/springsupport
+[Spring Framework JIRA]: http://jira.springsource.org/browse/SPR
+[the lifecycle of an issue]: https://github.com/cbeams/spring-framework/wiki/The-Lifecycle-of-an-Issue
+[spring-framework-issues]: https://github.com/SpringSource/spring-framework-issues#readme
+[readme]: https://github.com/SpringSource/spring-framework-issues#readme
 [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
+[JDK8 build]: http://jdk8.java.net/download.html
+[Gradle build and release FAQ]: https://github.com/SpringSource/spring-framework/wiki/Gradle-build-and-release-FAQ
 [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]: http://spring.io/blog/
-[news feed]: http://spring.io/blog/category/news
+[contributor guidelines]: https://github.com/SpringSource/spring-framework/blob/master/CONTRIBUTING.md
+[@springframework]: http://twitter.com/springframework
+[team members]: http://twitter.com/springframework/team/members
+[team blog]: http://blog.springsource.org
+[news feed]: http://www.springsource.org/news-events
 [Apache License]: http://www.apache.org/licenses/LICENSE-2.0
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2015 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.
@@ -21,13 +21,16 @@ import org.gradle.api.artifacts.Configuration
 import org.gradle.api.artifacts.ProjectDependency;
 import org.gradle.api.artifacts.maven.Conf2ScopeMapping
 import org.gradle.api.plugins.MavenPlugin
+import org.gradle.api.tasks.*
 import org.gradle.plugins.ide.eclipse.EclipsePlugin
+import org.gradle.plugins.ide.eclipse.model.EclipseClasspath;
 import org.gradle.plugins.ide.idea.IdeaPlugin
 import org.gradle.api.invocation.*

+
 /**
 * Gradle plugin that allows projects to merged together. Primarily developed to
- * allow Spring to support multiple incompatible versions of third-party
+ * allow Spring to support multiple multiple incompatible versions of third-party
 * dependencies (for example Hibernate v3 and v4).
 * <p>
 * The 'merge' extension should be used to define how projects are merged, for example:
@@ -68,18 +71,18 @@ class MergePlugin implements Plugin<Project> {
 		Configuration runtimeMerge = project.configurations.create("runtimeMerge")

 		// Ensure the IDE can reference merged projects
-		project.eclipse.classpath.plusConfigurations += [ runtimeMerge ]
-		project.idea.module.scopes.PROVIDED.plus += [ runtimeMerge ]
+		project.eclipse.classpath.plusConfigurations += [runtimeMerge]
+		project.idea.module.scopes.PROVIDED.plus += runtimeMerge

 		// Hook to perform the actual merge logic
 		project.afterEvaluate{
-			if (it.merge.into != null) {
+			if(it.merge.into != null) {
 				setup(it)
 			}
 		}

 		// Hook to build runtimeMerge dependencies
-		if (!attachedProjectsEvaluated) {
+		if(!attachedProjectsEvaluated) {
 			project.gradle.projectsEvaluated{
 				postProcessProjects(it)
 			}
@@ -99,7 +102,7 @@ class MergePlugin implements Plugin<Project> {
 		// invoking a task will invoke the task with the same name on 'into' project
 		["sourcesJar", "jar", "javadocJar", "javadoc", "install", "artifactoryPublish"].each {
 			def task = project.tasks.findByPath(it)
-			if (task) {
+			if(task) {
 				task.enabled = false
 				task.dependsOn(project.merge.into.tasks.findByPath(it))
 			}
@@ -117,7 +120,7 @@ class MergePlugin implements Plugin<Project> {
 	private void setupMaven(Project project) {
 		project.configurations.each { configuration ->
 			Conf2ScopeMapping mapping = project.conf2ScopeMappings.getMapping([configuration])
-			if (mapping.scope) {
+			if(mapping.scope) {
 				Configuration intoConfiguration = project.merge.into.configurations.create(
 					project.name + "-" + configuration.name)
 				configuration.excludeRules.each {
@@ -128,13 +131,12 @@ class MergePlugin implements Plugin<Project> {
 				configuration.dependencies.each {
 					def intoCompile = project.merge.into.configurations.getByName("compile")
 					// Protect against changing a compile scope dependency (SPR-10218)
-					if (!intoCompile.dependencies.contains(it)) {
+					if(!intoCompile.dependencies.contains(it)) {
 						intoConfiguration.dependencies.add(it)
 					}
 				}
-				def index = project.parent.childProjects.findIndexOf {p -> p.getValue() == project}
 				project.merge.into.install.repositories.mavenInstaller.pom.scopeMappings.addMapping(
-					mapping.priority + 100 + index, intoConfiguration, mapping.scope)
+					mapping.priority + 100, intoConfiguration, mapping.scope)
 			}
 		}
 	}
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2014 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.
@@ -21,6 +21,7 @@ import org.gradle.api.Project
 import org.gradle.api.artifacts.Configuration;
 import org.gradle.api.artifacts.ProjectDependency;

+
 /**
 * Gradle plugin that automatically updates testCompile dependencies to include
 * the test source sets of project dependencies.
@@ -40,10 +41,11 @@ class TestSourceSetDependenciesPlugin implements Plugin<Project> {
 		}
 	}

-	private void collectProjectDependencies(Set<ProjectDependency> projectDependencies, Project project) {
-		for (def configurationName in ["compile", "optional", "provided", "testCompile"]) {
+	private void collectProjectDependencies(Set<ProjectDependency> projectDependencies,
+			Project project) {
+		for(def configurationName in ["compile", "optional", "provided", "testCompile"]) {
 			Configuration configuration = project.getConfigurations().findByName(configurationName)
-			if (configuration) {
+			if(configuration) {
 				configuration.dependencies.findAll { it instanceof ProjectDependency }.each {
 					projectDependencies.add(it)
 					collectProjectDependencies(projectDependencies, it.dependencyProject)
@@ -1 +1 @@
-version=4.3.9.RELEASE
+version=4.0.0.RELEASE
@@ -5,19 +5,19 @@ import org.gradle.plugins.ide.eclipse.model.SourceFolder
 apply plugin: "propdeps-eclipse"
 apply plugin: "propdeps-idea"

+// Until eclipse fully supports Java 8 use 1.7 source level
 eclipse.jdt {
-	sourceCompatibility = 1.8
-	targetCompatibility = 1.8
+	sourceCompatibility = 1.7
+	targetCompatibility = 1.7
 }

 // Replace classpath entries with project dependencies (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 }
 	projectOutputDependencies.each { entry ->
 		def matcher = (entry.path =~ regexp)
-		if (matcher) {
+		if(matcher) {
 			def projectName = matcher[0][1]
 			def path = "/${projectName}"
 			if(!classpath.entries.find { e -> e instanceof ProjectDependency && e.path == path }) {
@@ -47,20 +47,10 @@ eclipse.classpath.file.whenMerged { classpath ->
 	}
 }

-// Ensure project dependencies come after 3rd-party libs (SPR-11836)
-// https://jira.spring.io/browse/SPR-11836
-eclipse.classpath.file.whenMerged { classpath ->
-	classpath.entries.findAll { it instanceof ProjectDependency }.each {
-		// delete from original position
-		classpath.entries.remove(it)
-		// append to end of classpath
-		classpath.entries.add(it)
-	}
-}
-
-// Allow projects to be used as WTP modules
+// Allow projects to be used as WPT modules
 eclipse.project.natures "org.eclipse.wst.common.project.facet.core.nature"

+
 // Include project specific settings
 task eclipseSettings(type: Copy) {
 	from rootProject.files(
@@ -85,8 +75,8 @@ task eclipseJdtPrepare(type: Copy) {
 }

 task cleanEclipseJdtUi(type: Delete) {
-	delete project.file(".settings/org.eclipse.jdt.core.prefs")
 	delete project.file(".settings/org.eclipse.jdt.ui.prefs")
+	delete project.file("org.eclipse.jdt.core.prefs")
 	delete project.file(".settings/org.eclipse.wst.common.component")
 	delete project.file(".settings/org.eclipse.wst.common.project.facet.core.xml")
 }
@@ -97,6 +87,7 @@ tasks["eclipse"].dependsOn(eclipseSettings, eclipseWstComponent)


 // Filter 'build' folder
+
 eclipse.project.file.withXml {
 	def node = it.asNode()

@@ -22,28 +22,28 @@ def customizePom(pom, gradleProject) {
 		generatedPom.project {
 			name = gradleProject.description
 			description = gradleProject.description
-			url = "https://github.com/spring-projects/spring-framework"
+			url = "https://github.com/SpringSource/spring-framework"
 			organization {
-				name = "Spring IO"
-				url = "http://projects.spring.io/spring-framework"
+				name = "SpringSource"
+				url = "http://springsource.org/spring-framework"
 			}
 			licenses {
 				license {
-					name "Apache License, Version 2.0"
-					url "http://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"
 				}
 			}
 			scm {
-				url = "https://github.com/spring-projects/spring-framework"
-				connection = "scm:git:git://github.com/spring-projects/spring-framework"
-				developerConnection = "scm:git:git://github.com/spring-projects/spring-framework"
+				url = "https://github.com/SpringSource/spring-framework"
+				connection = "scm:git:git://github.com/SpringSource/spring-framework"
+				developerConnection = "scm:git:git://github.com/SpringSource/spring-framework"
 			}
 			developers {
 				developer {
 					id = "jhoeller"
 					name = "Juergen Hoeller"
-					email = "jhoeller@pivotal.io"
+					email = "jhoeller@gopivotal.com"
 				}
 			}
 			issueManagement {
@@ -1,6 +1,6 @@
-#Wed Aug 17 21:21:18 CEST 2016
+#Wed Nov 20 13:14:38 PST 2013
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.14.1-bin.zip
+distributionUrl=http\://services.gradle.org/distributions/gradle-1.9-bin.zip
@@ -6,31 +6,13 @@
 ##
 ##############################################################################

-# Attempt to set APP_HOME
-# Resolve links: $0 may be a link
-PRG="$0"
-# Need this for relative symlinks.
-while [ -h "$PRG" ] ; do
-    ls=`ls -ld "$PRG"`
-    link=`expr "$ls" : '.*-> \(.*\)$'`
-    if expr "$link" : '/.*' > /dev/null; then
-        PRG="$link"
-    else
-        PRG=`dirname "$PRG"`"/$link"
-    fi
-done
-SAVED="`pwd`"
-cd "`dirname \"$PRG\"`/" >/dev/null
-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=""

+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD="maximum"

@@ -49,7 +31,6 @@ die ( ) {
 cygwin=false
 msys=false
 darwin=false
-nonstop=false
 case "`uname`" in
  CYGWIN* )
    cygwin=true
@@ -60,11 +41,31 @@ case "`uname`" in
  MINGW* )
    msys=true
    ;;
-  NONSTOP* )
-    nonstop=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="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >&-
+APP_HOME="`pwd -P`"
+cd "$SAVED" >&-
+
 CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar

 # Determine the Java command to use to start the JVM.
@@ -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`
@@ -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

@@ -47,7 +47,7 @@ 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
@@ -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 -----------------------------------------------------------------------
@@ -1,37 +1,22 @@
+STS_TEST_VERSION='2.9.2.RELEASE'
+
 cd `dirname $0`
 clear
 cat <<EOM

------------------------------------------------------------------------
-Spring Framework - Eclipse/STS Project Import Guide
+-----------------------------------------------------------------------
+Spring Framework Eclipse/STS project import guide

-This script will guide you through the process of importing the Spring
-Framework projects into Eclipse or the Spring Tool Suite (STS). It is
-recommended that you have a recent version of Eclipse or STS. As a bare
-minimum you will need Eclipse with full Java 8 support, the AspectJ
-Development Tools (AJDT), and the Groovy Compiler.
+This script will guide you through the process of importing the
+Spring Framework sources into Eclipse/STS. It is recommended that you
+have a recent version of the SpringSource Tool Suite (this script has
+been tested against STS $STS_TEST_VERSION), but at the minimum you will
+need Eclipse + AJDT.

-This script has been tested against:
+If you need to download and install STS, please do that now by
+visiting http://spring.io/tools/sts/all 

- STS:     3.6.3.RELEASE (Eclipse Luna SR1 4.4.1)
- AJDT:    2.2.4.e44x-20141118-0700 (Luna 4.4)
-
-If you need to download and install Eclipse or STS, please do that now
-by visiting one of the following sites:
-
- 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
-"Artifacts" tab of a successful CI build and copy the link to the
-"update site" which you can then use to install or update AJDT within
-Eclipse/STS.
-
- AJDT CI builds: https://build.spring.io/browse/AJDT-AE44
-
-Once Eclipse/STS is installed, press enter, and we'll begin.
+Otherwise, press enter and we'll begin.
 EOM

 read
@@ -42,18 +27,18 @@ 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

------------------------------------------------------------------------
+-----------------------------------------------------------------------
 STEP 1: Generate subproject Eclipse metadata

-The first step will be to generate Eclipse project metadata for each of
-the spring-* subprojects. This happens via the built-in "Gradle wrapper"
-script (./gradlew in this directory). If this is your first time using
-the Gradle wrapper, this step may take a few minutes while a Gradle
-distribution is downloaded for you.
+The first step will be to generate Eclipse project metadata for each
+of the spring-* subprojects. This happens via the built-in
+"Gradle wrapper" script (./gradlew in this directory). If this is your
+first time using the Gradle wrapper, this step may take a few minutes
+while a Gradle distribution is downloaded for you.

 The command run will be:

@@ -68,33 +53,33 @@ $COMMAND || exit

 cat <<EOM

------------------------------------------------------------------------
+-----------------------------------------------------------------------
 STEP 2: Import subprojects into Eclipse/STS

 Within Eclipse/STS, do the following:

- File > Import... > Existing Projects into Workspace
- When prompted for the 'root directory', provide $PWD.
- Press enter. You will see the modules show up under "Projects".
- All projects should be selected/checked. Click Finish.
- When the project import is complete, you should have no errors.
+File > Import... > Existing Projects into Workspace
+   > When prompted for the 'root directory', provide $PWD
+   > Press enter. You will see the modules show up under "Projects"
+   > All projects should be selected/checked. Click Finish.
+   > When the project import is complete, you should have no errors.

 When the above is complete, return here and press the enter key.
 EOM

 read

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

 cat <<EOM

------------------------------------------------------------------------
-STEP 3: Generate root project Eclipse metadata
+-----------------------------------------------------------------------
+STEP 3: generate root project Eclipse metadata

-Unfortunately, Eclipse does not support importing project hierarchies,
-so we had to skip root project metadata generation during step 1. In
-this step we simply generate root project metadata so that you can
-import it in the next step.
+Unfortunately, Eclipse does not allow for importing project
+hierarchies, so we had to skip root project metadata generation in the
+during step 1. In this step we simply generate root project metadata
+so you can import it in the next step.

 The command run will be:

@@ -108,11 +93,11 @@ read
 $COMMAND || exit

 cat <<EOM
------------------------------------------------------------------------
+-----------------------------------------------------------------------
 STEP 4: Import root project into Eclipse/STS

 Follow the project import steps listed in step 2 above to import the
-root "spring" project.
+root project.

 Press enter when complete, and move on to the final step.
 EOM
@@ -120,14 +105,14 @@ EOM
 read

 cat <<EOM
------------------------------------------------------------------------
+-----------------------------------------------------------------------
 STEP 5: Enable Git support for all projects

 - In the Eclipse/STS Package Explorer, select all spring* projects.
 - Right-click to open the context menu and select Team > Share Project...
- In the Share Project dialog that appears, select Git and press Next.
- Check "Use or create repository in parent folder of project".
- Click Finish.
+- In the Share Project dialog that appears, select Git and press Next
+- Check "Use or create repository in parent folder of project"
+- Click Finish

 When complete, you'll have Git support enabled for all projects.

@@ -1,22 +1,21 @@
-The following has been tested against Intellij IDEA 13.1
+The following has been tested against Intellij IDEA 12.0

 ## Steps

 _Within your locally cloned spring-framework working directory:_

-1. Pre-compile `spring-oxm` with `./gradlew cleanIdea :spring-oxm:compileTestJava`
-2. Import into IDEA (File->import project->import from external model->Gradle)
-3. Set the Project JDK as appropriate (1.8+)
-4. Exclude the `spring-aspects` module (Go to File->Project Structure->Modules)
+1. Generate IDEA metadata with `./gradlew :spring-oxm:compileTestJava cleanIdea idea`
+2. Import into IDEA as usual
+3. Set the Project JDK as appropriate
+4. Add git support
 5. Code away

 ## Known issues

-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.
+1. `spring-aspects` does not compile out of the box due to references to aspect types unknown to IDEA.
 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.
+module has been excluded from the overall project to avoid compilation errors.
+2. 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
 likely need to set the following VM options to avoid out of memory errors:
    -XX:MaxPermSize=2048m -Xmx2048m -XX:MaxHeapSize=2048m
@@ -15,14 +15,13 @@ include "spring-jms"
 include "spring-messaging"
 include "spring-orm"
 include "spring-orm-hibernate4"
-include "spring-orm-hibernate5"
 include "spring-oxm"
 include "spring-test"
 include "spring-tx"
 include "spring-web"
 include "spring-webmvc"
 include "spring-webmvc-portlet"
-include "spring-webmvc-tiles2"
+include "spring-webmvc-tiles3"
 include "spring-websocket"
 include "spring-framework-bom"

@@ -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
- *
- *      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,
- * 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
- *
- *      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,
- * 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
- *
- *      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,
- * 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
- *
- *      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,
- * 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 {
-
-}
@@ -1,65 +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
- *
- *      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,
- * 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
- *
- *      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,
- * 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
- *
- *      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,
- * 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();
-
-}
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2013 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.
@@ -19,9 +19,9 @@ package org.springframework.aop;
 import java.lang.reflect.Method;

 /**
- * A specialized type of {@link MethodMatcher} that takes into account introductions
- * when matching methods. If there are no introductions on the target class,
- * a method matcher may be able to optimize matching more effectively for example.
+ * A specialized type of MethodMatcher that takes into account introductions when
+ * matching methods. If there are no introductions on the target class, a method
+ * matcher may be able to optimize matching more effectively for example.
 *
 * @author Adrian Colyer
 * @since 2.0
@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -86,7 +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);


 	/**
@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -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.
@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -20,7 +20,7 @@ package org.springframework.aop;
 * Minimal interface for exposing the target class behind a proxy.
 *
 * <p>Implemented by AOP proxy objects and proxy factories
- * (via {@link org.springframework.aop.framework.Advised})
+ * (via {@link org.springframework.aop.framework.Advised}}
 * as well as by {@link TargetSource TargetSources}.
 *
 * @author Juergen Hoeller
@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -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";
+	}
+
 }
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2015 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.
@@ -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.
@@ -90,13 +86,10 @@ 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;

@@ -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;
 	}
@@ -249,7 +240,7 @@ public abstract class AbstractAspectJAdvice implements Advice, AspectJPrecedence
 		setArgumentNamesFromStringArray(tokens);
 	}

-	public void setArgumentNamesFromStringArray(String... args) {
+	public void setArgumentNamesFromStringArray(String[] args) {
 		this.argumentNames = new String[args.length];
 		for (int i = 0; i < args.length; i++) {
 			this.argumentNames[i] = StringUtils.trimWhitespace(args[i]);
@@ -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);
 				}
 			}
 		}
@@ -368,11 +359,11 @@ public abstract class AbstractAspectJAdvice implements Advice, AspectJPrecedence
 	 */
 	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])) {
 			numUnboundArgs--;
@@ -390,7 +381,7 @@ public abstract class AbstractAspectJAdvice implements Advice, AspectJPrecedence
 	}

 	private boolean maybeBindJoinPoint(Class<?> candidateParameterType) {
-		if (JoinPoint.class == candidateParameterType) {
+		if (candidateParameterType.equals(JoinPoint.class)) {
 			this.joinPointArgumentIndex = 0;
 			return true;
 		}
@@ -400,7 +391,7 @@ public abstract class AbstractAspectJAdvice implements Advice, AspectJPrecedence
 	}

 	private boolean maybeBindProceedingJoinPoint(Class<?> candidateParameterType) {
-		if (ProceedingJoinPoint.class == candidateParameterType) {
+		if (candidateParameterType.equals(ProceedingJoinPoint.class)) {
 			if (!supportsProceedingJoinPoint()) {
 				throw new IllegalArgumentException("ProceedingJoinPoint is only supported for around advice");
 			}
@@ -417,7 +408,7 @@ public abstract class AbstractAspectJAdvice implements Advice, AspectJPrecedence
 	}

 	private boolean maybeBindJoinPointStaticPart(Class<?> candidateParameterType) {
-		if (JoinPoint.StaticPart.class == candidateParameterType) {
+		if (candidateParameterType.equals(JoinPoint.StaticPart.class)) {
 			this.joinPointStaticPartArgumentIndex = 0;
 			return true;
 		}
@@ -465,13 +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);
 		}
@@ -480,8 +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);
@@ -491,8 +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);
@@ -552,7 +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) {
@@ -589,10 +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;
@@ -673,16 +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.
@@ -28,7 +28,6 @@ import org.aspectj.lang.JoinPoint;
 import org.aspectj.lang.ProceedingJoinPoint;
 import org.aspectj.weaver.tools.PointcutParser;
 import org.aspectj.weaver.tools.PointcutPrimitive;
-
 import org.springframework.core.ParameterNameDiscoverer;
 import org.springframework.util.StringUtils;

@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -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 {
@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -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
@@ -98,10 +93,10 @@ public class AspectJAfterReturningAdvice extends AbstractAspectJAdvice
 		if (returnValue != null) {
 			return ClassUtils.isAssignableValue(type, returnValue);
 		}
-		else if (Object.class == type && void.class == method.getReturnType()) {
+		else if (type.equals(Object.class) && method.getReturnType().equals(void.class)) {
 			return true;
 		}
-		else {
+		else{
 			return ClassUtils.isAssignable(type, method.getReturnType());
 		}
 	}
@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -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());
 	}

 }
@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -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)) {
@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -19,7 +19,6 @@ package org.springframework.aop.aspectj;
 import java.io.IOException;
 import java.io.ObjectInputStream;
 import java.lang.reflect.Method;
-import java.util.Arrays;
 import java.util.HashSet;
 import java.util.Map;
 import java.util.Set;
@@ -28,7 +27,9 @@ 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;
 import org.aspectj.weaver.reflect.ReflectionWorld.ReflectionWorldException;
 import org.aspectj.weaver.reflect.ShadowMatchImpl;
 import org.aspectj.weaver.tools.ContextBasedMatcher;
@@ -41,7 +42,6 @@ import org.aspectj.weaver.tools.PointcutParameter;
 import org.aspectj.weaver.tools.PointcutParser;
 import org.aspectj.weaver.tools.PointcutPrimitive;
 import org.aspectj.weaver.tools.ShadowMatch;
-
 import org.springframework.aop.ClassFilter;
 import org.springframework.aop.IntroductionAwareMethodMatcher;
 import org.springframework.aop.MethodMatcher;
@@ -55,7 +55,6 @@ import org.springframework.beans.factory.BeanFactoryAware;
 import org.springframework.beans.factory.BeanFactoryUtils;
 import org.springframework.beans.factory.FactoryBean;
 import org.springframework.beans.factory.config.ConfigurableBeanFactory;
-import org.springframework.util.ClassUtils;
 import org.springframework.util.ObjectUtils;
 import org.springframework.util.StringUtils;

@@ -107,8 +106,6 @@ public class AspectJExpressionPointcut extends AbstractExpressionPointcut

 	private BeanFactory beanFactory;

-	private transient ClassLoader pointcutClassLoader;
-
 	private transient PointcutExpression pointcutExpression;

 	private transient Map<Method, ShadowMatch> shadowMatchCache = new ConcurrentHashMap<Method, ShadowMatch>(32);
@@ -147,14 +144,14 @@ public class AspectJExpressionPointcut extends AbstractExpressionPointcut
 	/**
 	 * Set the parameter names for the pointcut.
 	 */
-	public void setParameterNames(String... names) {
+	public void setParameterNames(String[] names) {
 		this.pointcutParameterNames = names;
 	}

 	/**
 	 * Set the parameter types for the pointcut.
 	 */
-	public void setParameterTypes(Class<?>... types) {
+	public void setParameterTypes(Class<?>[] types) {
 		this.pointcutParameterTypes = types;
 	}

@@ -186,22 +183,18 @@ public class AspectJExpressionPointcut extends AbstractExpressionPointcut
 			throw new IllegalStateException("Must set property 'expression' before attempting to match");
 		}
 		if (this.pointcutExpression == null) {
-			this.pointcutClassLoader = determinePointcutClassLoader();
-			this.pointcutExpression = buildPointcutExpression(this.pointcutClassLoader);
+			this.pointcutExpression = buildPointcutExpression();
 		}
 	}

 	/**
-	 * Determine the ClassLoader to use for pointcut evaluation.
+	 * Build the underlying AspectJ pointcut expression.
 	 */
-	private ClassLoader determinePointcutClassLoader() {
-		if (this.beanFactory instanceof ConfigurableBeanFactory) {
-			return ((ConfigurableBeanFactory) this.beanFactory).getBeanClassLoader();
-		}
-		if (this.pointcutDeclarationScope != null) {
-			return this.pointcutDeclarationScope.getClassLoader();
-		}
-		return ClassUtils.getDefaultClassLoader();
+	private PointcutExpression buildPointcutExpression() {
+		ClassLoader cl = (this.beanFactory instanceof ConfigurableBeanFactory ? ((ConfigurableBeanFactory) this.beanFactory)
+				.getBeanClassLoader() : Thread.currentThread()
+				.getContextClassLoader());
+		return buildPointcutExpression(cl);
 	}

 	/**
@@ -212,9 +205,11 @@ public class AspectJExpressionPointcut extends AbstractExpressionPointcut
 		PointcutParameter[] pointcutParameters = new PointcutParameter[this.pointcutParameterNames.length];
 		for (int i = 0; i < pointcutParameters.length; i++) {
 			pointcutParameters[i] = parser.createPointcutParameter(
-					this.pointcutParameterNames[i], this.pointcutParameterTypes[i]);
+					this.pointcutParameterNames[i],
+					this.pointcutParameterTypes[i]);
 		}
-		return parser.parsePointcutExpression(replaceBooleanOperators(getExpression()),
+		return parser.parsePointcutExpression(
+				replaceBooleanOperators(getExpression()),
 				this.pointcutDeclarationScope, pointcutParameters);
 	}

@@ -256,22 +251,24 @@ public class AspectJExpressionPointcut extends AbstractExpressionPointcut
 	public boolean matches(Class<?> targetClass) {
 		checkReadyToMatch();
 		try {
+			return this.pointcutExpression.couldMatchJoinPointsInType(targetClass);
+		} catch (ReflectionWorldException e) {
+			logger.debug("PointcutExpression matching rejected target class", e);
 			try {
-				return this.pointcutExpression.couldMatchJoinPointsInType(targetClass);
-			}
-			catch (ReflectionWorldException ex) {
-				logger.debug("PointcutExpression matching rejected target class - trying fallback expression", ex);
-				// Actually this is still a "maybe" - treat the pointcut as dynamic if we don't know enough yet
-				PointcutExpression fallbackExpression = getFallbackPointcutExpression(targetClass);
-				if (fallbackExpression != null) {
-					return fallbackExpression.couldMatchJoinPointsInType(targetClass);
-				}
+				// Actually this is still a "maybe" - treat the pointcut as dynamic if we
+				// don't know enough yet
+				return getFallbackPointcutExpression(targetClass).couldMatchJoinPointsInType(targetClass);
+			} catch (BCException ex) {
+				logger.debug(
+						"Fallback PointcutExpression matching rejected target class",
+						ex);
+				return false;
 			}
 		}
-		catch (Throwable ex) {
+		catch (BCException ex) {
 			logger.debug("PointcutExpression matching rejected target class", ex);
+			return false;
 		}
-		return false;
 	}

 	@Override
@@ -291,15 +288,7 @@ public class AspectJExpressionPointcut extends AbstractExpressionPointcut
 		}
 		else {
 			// the maybe case
-			if (beanHasIntroductions) {
-				return true;
-			}
-			// A match test returned maybe - if there are any subtype sensitive variables
-			// involved in the test (this, target, at_this, at_target, at_annotation) then
-			// we say this is not a match as in Spring there will never be a different
-			// runtime subtype.
-			RuntimeTestWalker walker = getRuntimeTestWalker(shadowMatch);
-			return (!walker.testsSubtypeSensitiveVars() || walker.testTargetInstanceOfResidue(targetClass));
+			return (beanHasIntroductions || matchesIgnoringSubtypes(shadowMatch) || matchesTarget(shadowMatch, targetClass));
 		}
 	}

@@ -315,7 +304,7 @@ 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);
@@ -336,67 +325,65 @@ public class AspectJExpressionPointcut extends AbstractExpressionPointcut
 		}
 		catch (IllegalStateException ex) {
 			// No current invocation...
-			if (logger.isDebugEnabled()) {
-				logger.debug("Could not access current invocation - matching with limited context: " + ex);
-			}
+			// TODO: Should we really proceed here?
+			logger.debug("Couldn't access current invocation - matching with limited context: " + ex);
 		}

-		try {
-			JoinPointMatch joinPointMatch = shadowMatch.matchesJoinPoint(thisObject, targetObject, args);
+		JoinPointMatch joinPointMatch = shadowMatch.matchesJoinPoint(thisObject, targetObject, args);

-			/*
-			 * Do a final check to see if any this(TYPE) kind of residue match. For
-			 * this purpose, we use the original method's (proxy method's) shadow to
-			 * ensure that 'this' is correctly checked against. Without this check,
-			 * we get incorrect match on this(TYPE) where TYPE matches the target
-			 * type but not 'this' (as would be the case of JDK dynamic proxies).
-			 * <p>See SPR-2979 for the original bug.
-			 */
-			if (pmi != null) {  // there is a current invocation
-				RuntimeTestWalker originalMethodResidueTest = getRuntimeTestWalker(originalShadowMatch);
-				if (!originalMethodResidueTest.testThisInstanceOfResidue(thisObject.getClass())) {
-					return false;
-				}
-				if (joinPointMatch.matches()) {
-					bindParameters(pmi, joinPointMatch);
-				}
+		/*
+		 * Do a final check to see if any this(TYPE) kind of residue match. For
+		 * this purpose, we use the original method's (proxy method's) shadow to
+		 * ensure that 'this' is correctly checked against. Without this check,
+		 * we get incorrect match on this(TYPE) where TYPE matches the target
+		 * type but not 'this' (as would be the case of JDK dynamic proxies).
+		 * <p>See SPR-2979 for the original bug.
+		 */
+		if (pmi != null) {  // there is a current invocation
+			RuntimeTestWalker originalMethodResidueTest = getRuntimeTestWalker(originalShadowMatch);
+			if (!originalMethodResidueTest.testThisInstanceOfResidue(thisObject.getClass())) {
+				return false;
 			}
-
-			return joinPointMatch.matches();
 		}
-		catch (Throwable ex) {
-			if (logger.isDebugEnabled()) {
-				logger.debug("Failed to evaluate join point for arguments " + Arrays.asList(args) +
-						" - falling back to non-match", ex);
-			}
-			return false;
+		if (joinPointMatch.matches() && pmi != null) {
+			bindParameters(pmi, joinPointMatch);
 		}
+		return joinPointMatch.matches();
 	}

+
 	protected String getCurrentProxiedBeanName() {
 		return ProxyCreationContext.getCurrentProxiedBeanName();
 	}


 	/**
-	 * Get a new pointcut expression based on a target class's loader rather than the default.
+	 * Get a new pointcut expression based on a target class's loader, rather
+	 * than the default.
 	 */
-	private PointcutExpression getFallbackPointcutExpression(Class<?> targetClass) {
-		try {
-			ClassLoader classLoader = targetClass.getClassLoader();
-			if (classLoader != null && classLoader != this.pointcutClassLoader) {
-				return buildPointcutExpression(classLoader);
-			}
-		}
-		catch (Throwable ex) {
-			logger.debug("Failed to create fallback PointcutExpression", ex);
-		}
-		return null;
+	private PointcutExpression getFallbackPointcutExpression(
+			Class<?> targetClass) {
+		ClassLoader classLoader = targetClass.getClassLoader();
+		return classLoader == null ? this.pointcutExpression : buildPointcutExpression(classLoader);
+	}
+
+	/**
+	 * A match test returned maybe - if there are any subtype sensitive variables
+	 * involved in the test (this, target, at_this, at_target, at_annotation) then
+	 * we say this is not a match as in Spring there will never be a different
+	 * runtime subtype.
+	 */
+	private boolean matchesIgnoringSubtypes(ShadowMatch shadowMatch) {
+		return !(getRuntimeTestWalker(shadowMatch).testsSubtypeSensitiveVars());
+	}
+
+	private boolean matchesTarget(ShadowMatch shadowMatch, Class<?> targetClass) {
+		return getRuntimeTestWalker(shadowMatch).testTargetInstanceOfResidue(targetClass);
 	}

 	private RuntimeTestWalker getRuntimeTestWalker(ShadowMatch shadowMatch) {
 		if (shadowMatch instanceof DefensiveShadowMatch) {
-			return new RuntimeTestWalker(((DefensiveShadowMatch) shadowMatch).primary);
+			return new RuntimeTestWalker(((DefensiveShadowMatch)shadowMatch).primary);
 		}
 		return new RuntimeTestWalker(shadowMatch);
 	}
@@ -417,58 +404,44 @@ public class AspectJExpressionPointcut extends AbstractExpressionPointcut
 		if (shadowMatch == null) {
 			synchronized (this.shadowMatchCache) {
 				// Not found - now check again with full lock...
-				PointcutExpression fallbackExpression = null;
 				Method methodToMatch = targetMethod;
-				shadowMatch = this.shadowMatchCache.get(targetMethod);
+				PointcutExpression fallbackPointcutExpression = null;
+				shadowMatch = this.shadowMatchCache.get(methodToMatch);
 				if (shadowMatch == null) {
 					try {
+						shadowMatch = this.pointcutExpression.matchesMethodExecution(targetMethod);
+					}
+					catch (ReflectionWorld.ReflectionWorldException ex) {
+						// Failed to introspect target method, probably because it has been loaded
+						// in a special ClassLoader. Let's try the original method instead...
 						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);
-								}
+							fallbackPointcutExpression = getFallbackPointcutExpression(methodToMatch.getDeclaringClass());
+							shadowMatch = fallbackPointcutExpression.matchesMethodExecution(methodToMatch);
+						} catch (ReflectionWorld.ReflectionWorldException e) {
+							if (targetMethod == originalMethod) {
+								shadowMatch = new ShadowMatchImpl(org.aspectj.util.FuzzyBoolean.NO, null, null, null);
 							}
-							catch (ReflectionWorldException ex2) {
-								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...
+							else {
 								try {
-									fallbackExpression = getFallbackPointcutExpression(methodToMatch.getDeclaringClass());
-									if (fallbackExpression != null) {
-										shadowMatch = fallbackExpression.matchesMethodExecution(methodToMatch);
+									shadowMatch = this.pointcutExpression.matchesMethodExecution(originalMethod);
+								}
+								catch (ReflectionWorld.ReflectionWorldException ex2) {
+									// Could neither introspect the target class nor the proxy class ->
+									// let's simply consider this method as non-matching.
+									methodToMatch = originalMethod;
+									fallbackPointcutExpression = getFallbackPointcutExpression(methodToMatch.getDeclaringClass());
+									try {
+										shadowMatch = fallbackPointcutExpression.matchesMethodExecution(methodToMatch);
+									} catch (ReflectionWorld.ReflectionWorldException e2) {
+										shadowMatch = new ShadowMatchImpl(org.aspectj.util.FuzzyBoolean.NO, null, null, null);
 									}
 								}
-								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);
-					}
-					else if (shadowMatch.maybeMatches() && fallbackExpression != null) {
+					if (shadowMatch.maybeMatches() && fallbackPointcutExpression!=null) {
 						shadowMatch = new DefensiveShadowMatch(shadowMatch,
-								fallbackExpression.matchesMethodExecution(methodToMatch));
+								fallbackPointcutExpression.matchesMethodExecution(methodToMatch));
 					}
 					this.shadowMatchCache.put(targetMethod, shadowMatch);
 				}
@@ -647,11 +620,9 @@ public class AspectJExpressionPointcut extends AbstractExpressionPointcut
 		this.shadowMatchCache = new ConcurrentHashMap<Method, ShadowMatch>(32);
 	}

-
 	private static class DefensiveShadowMatch implements ShadowMatch {

 		private final ShadowMatch primary;
-
 		private final ShadowMatch other;

 		public DefensiveShadowMatch(ShadowMatch primary, ShadowMatch other) {
@@ -661,34 +632,35 @@ public class AspectJExpressionPointcut extends AbstractExpressionPointcut

 		@Override
 		public boolean alwaysMatches() {
-			return this.primary.alwaysMatches();
+			return primary.alwaysMatches();
 		}

 		@Override
 		public boolean maybeMatches() {
-			return this.primary.maybeMatches();
+			return primary.maybeMatches();
 		}

 		@Override
 		public boolean neverMatches() {
-			return this.primary.neverMatches();
+			return primary.neverMatches();
 		}

 		@Override
-		public JoinPointMatch matchesJoinPoint(Object thisObject, Object targetObject, Object[] args) {
+		public JoinPointMatch matchesJoinPoint(Object thisObject,
+				Object targetObject, Object[] args) {
 			try {
-				return this.primary.matchesJoinPoint(thisObject, targetObject, args);
-			}
-			catch (ReflectionWorldException ex) {
-				return this.other.matchesJoinPoint(thisObject, targetObject, args);
+				return primary.matchesJoinPoint(thisObject, targetObject, args);
+			} catch (ReflectionWorldException e) {
+				return other.matchesJoinPoint(thisObject, targetObject, args);
 			}
 		}

 		@Override
 		public void setMatchingContext(MatchingContext aMatchContext) {
-			this.primary.setMatchingContext(aMatchContext);
-			this.other.setMatchingContext(aMatchContext);
+			primary.setMatchingContext(aMatchContext);
+			other.setMatchingContext(aMatchContext);
 		}
+
 	}

 }
@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -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.
@@ -28,43 +26,38 @@ 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();


-	public void setExpression(String expression) {
-		this.pointcut.setExpression(expression);
-	}
-
-	public String getExpression() {
-		return this.pointcut.getExpression();
-	}
-
-	public void setLocation(String location) {
-		this.pointcut.setLocation(location);
-	}
-
-	public String getLocation() {
-		return this.pointcut.getLocation();
-	}
-
-	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;
 	}

+	public void setExpression(String expression) {
+		this.pointcut.setExpression(expression);
+	}
+
+	public void setLocation(String location) {
+		this.pointcut.setLocation(location);
+	}
+
+	public void setParameterTypes(Class<?>[] types) {
+		this.pointcut.setParameterTypes(types);
+	}
+
+	public void setParameterNames(String[] names) {
+		this.pointcut.setParameterNames(names);
+	}
+
+	public String getLocation() {
+		return this.pointcut.getLocation();
+	}
+
+	public String getExpression() {
+		return this.pointcut.getExpression();
+	}
+
 }
@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -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);
@@ -65,7 +65,7 @@ public class DeclareParentsAdvisor implements IntroductionAdvisor {

 	/**
 	 * 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 implementationClass implementation class
@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -243,7 +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()));
@@ -263,9 +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);
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2013 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.
@@ -18,8 +18,6 @@ package org.springframework.aop.aspectj;

 import java.lang.reflect.Field;

-import org.aspectj.weaver.ReferenceType;
-import org.aspectj.weaver.ReferenceTypeDelegate;
 import org.aspectj.weaver.ResolvedType;
 import org.aspectj.weaver.ast.And;
 import org.aspectj.weaver.ast.Call;
@@ -32,7 +30,6 @@ import org.aspectj.weaver.ast.Not;
 import org.aspectj.weaver.ast.Or;
 import org.aspectj.weaver.ast.Test;
 import org.aspectj.weaver.internal.tools.MatchingContextBasedTest;
-import org.aspectj.weaver.reflect.ReflectionBasedReferenceTypeDelegate;
 import org.aspectj.weaver.reflect.ReflectionVar;
 import org.aspectj.weaver.reflect.ShadowMatchImpl;
 import org.aspectj.weaver.tools.ShadowMatch;
@@ -50,7 +47,7 @@ import org.springframework.util.ReflectionUtils;
 * migrate to {@code ShadowMatch.getVariablesInvolvedInRuntimeTest()}
 * or some similar operation.
 *
- * <p>See <a href="https://bugs.eclipse.org/bugs/show_bug.cgi?id=151593"/>Bug 151593</a>
+ * <p>See <a href="https://bugs.eclipse.org/bugs/show_bug.cgi?id=151593"/>.
 *
 * @author Adrian Colyer
 * @author Ramnivas Laddad
@@ -58,36 +55,25 @@ import org.springframework.util.ReflectionUtils;
 */
 class RuntimeTestWalker {

-	private static final Field residualTestField;
-
-	private static final Field varTypeField;
-
-	private static final Field myClassField;
-
-
-	static {
-		try {
-			residualTestField = ShadowMatchImpl.class.getDeclaredField("residualTest");
-			varTypeField = ReflectionVar.class.getDeclaredField("varType");
-			myClassField = ReflectionBasedReferenceTypeDelegate.class.getDeclaredField("myClass");
-		}
-		catch (NoSuchFieldException ex) {
-			throw new IllegalStateException("The version of aspectjtools.jar / aspectjweaver.jar " +
-					"on the classpath is incompatible with this version of Spring: " + ex);
-		}
-	}
-
-
 	private final Test runtimeTest;


 	public RuntimeTestWalker(ShadowMatch shadowMatch) {
+		ShadowMatchImpl shadowMatchImplementation = (ShadowMatchImpl) shadowMatch;
 		try {
-			ReflectionUtils.makeAccessible(residualTestField);
-			this.runtimeTest = (Test) residualTestField.get(shadowMatch);
+			Field testField = shadowMatchImplementation.getClass().getDeclaredField("residualTest");
+			ReflectionUtils.makeAccessible(testField);
+			this.runtimeTest = (Test) testField.get(shadowMatch);
 		}
-		catch (IllegalAccessException ex) {
-			throw new IllegalStateException(ex);
+		catch (NoSuchFieldException noSuchFieldEx) {
+			throw new IllegalStateException("The version of aspectjtools.jar / aspectjweaver.jar " +
+					"on the classpath is incompatible with this version of Spring: Expected field " +
+					"'runtimeTest' is not present on ShadowMatchImpl class.");
+		}
+		catch (IllegalAccessException illegalAccessEx) {
+			// Famous last words... but I don't see how this can happen given the
+			// makeAccessible call above
+			throw new IllegalStateException("Unable to access ShadowMatchImpl.residualTest field");
 		}
 	}

@@ -163,11 +149,19 @@ class RuntimeTestWalker {

 		protected int getVarType(ReflectionVar v) {
 			try {
+				Field varTypeField = ReflectionVar.class.getDeclaredField("varType");
 				ReflectionUtils.makeAccessible(varTypeField);
 				return (Integer) varTypeField.get(v);
 			}
-			catch (IllegalAccessException ex) {
-				throw new IllegalStateException(ex);
+			catch (NoSuchFieldException noSuchFieldEx) {
+				throw new IllegalStateException("the version of aspectjtools.jar / aspectjweaver.jar " +
+						"on the classpath is incompatible with this version of Spring:- expected field " +
+						"'varType' is not present on ReflectionVar class");
+			}
+			catch (IllegalAccessException illegalAccessEx) {
+				// Famous last words... but I don't see how this can happen given the
+				// makeAccessible call above
+				throw new IllegalStateException("Unable to access ReflectionVar.varType field");
 			}
 		}
 	}
@@ -175,11 +169,9 @@ class RuntimeTestWalker {

 	private static abstract class InstanceOfResidueTestVisitor extends TestVisitorAdapter {

-		private final Class<?> matchClass;
-
+		private Class<?> matchClass;
 		private boolean matches;
-
-		private final int matchVarType;
+		private int matchVarType;

 		public InstanceOfResidueTestVisitor(Class<?> matchClass, boolean defaultMatches, int matchVarType) {
 			this.matchClass = matchClass;
@@ -189,34 +181,19 @@ class RuntimeTestWalker {

 		public boolean instanceOfMatches(Test test) {
 			test.accept(this);
-			return this.matches;
+			return matches;
 		}

 		@Override
 		public void visit(Instanceof i) {
+			ResolvedType type = (ResolvedType) i.getType();
 			int varType = getVarType((ReflectionVar) i.getVar());
 			if (varType != this.matchVarType) {
 				return;
 			}
-			Class<?> typeClass = null;
-			ResolvedType type = (ResolvedType) i.getType();
-			if (type instanceof ReferenceType) {
-				ReferenceTypeDelegate delegate = ((ReferenceType) type).getDelegate();
-				if (delegate instanceof ReflectionBasedReferenceTypeDelegate) {
-					try {
-						ReflectionUtils.makeAccessible(myClassField);
-						typeClass = (Class<?>) myClassField.get(delegate);
-					}
-					catch (IllegalAccessException ex) {
-						throw new IllegalStateException(ex);
-					}
-				}
-			}
 			try {
-				// Don't use ResolvedType.isAssignableFrom() as it won't be aware of (Spring) mixins
-				if (typeClass == null) {
-					typeClass = ClassUtils.forName(type.getName(), this.matchClass.getClassLoader());
-				}
+				Class<?> typeClass = ClassUtils.forName(type.getName(), this.matchClass.getClassLoader());
+				// Don't use ReflectionType.isAssignableFrom() as it won't be aware of (Spring) mixins
 				this.matches = typeClass.isAssignableFrom(this.matchClass);
 			}
 			catch (ClassNotFoundException ex) {
@@ -260,11 +237,8 @@ class RuntimeTestWalker {
 	private static class SubtypeSensitiveVarTypeTestVisitor extends TestVisitorAdapter {

 		private final Object thisObj = new Object();
-
 		private final Object targetObj = new Object();
-
 		private final Object[] argsObjs = new Object[0];
-
 		private boolean testsSubtypeSensitiveVars = false;

 		public boolean testsSubtypeSensitiveVars(Test aTest) {
@@ -275,8 +249,8 @@ class RuntimeTestWalker {
 		@Override
 		public void visit(Instanceof i) {
 			ReflectionVar v = (ReflectionVar) i.getVar();
-			Object varUnderTest = v.getBindingAtJoinPoint(this.thisObj, this.targetObj, this.argsObjs);
-			if (varUnderTest == this.thisObj || varUnderTest == this.targetObj) {
+			Object varUnderTest = v.getBindingAtJoinPoint(thisObj,targetObj,argsObjs);
+			if ((varUnderTest == thisObj) || (varUnderTest == targetObj)) {
 				this.testsSubtypeSensitiveVars = true;
 			}
 		}
@@ -286,7 +260,7 @@ class RuntimeTestWalker {
 			// If you thought things were bad before, now we sink to new levels of horror...
 			ReflectionVar v = (ReflectionVar) hasAnn.getVar();
 			int varType = getVarType(v);
-			if (varType == AT_THIS_VAR || varType == AT_TARGET_VAR || varType == AT_ANNOTATION_VAR) {
+				if ((varType == AT_THIS_VAR) || (varType == AT_TARGET_VAR) || (varType == AT_ANNOTATION_VAR)) {
 				this.testsSubtypeSensitiveVars = true;
 			}
 		}
@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -55,12 +55,10 @@ public class SimpleAspectInstanceFactory implements AspectInstanceFactory {
 			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);
 		}
 	}

@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -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;

@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -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;
 	}
 }
@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -37,7 +37,7 @@ import org.aspectj.lang.annotation.Pointcut;
 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;
@@ -60,6 +60,34 @@ public abstract class AbstractAspectJAdvisorFactory implements AspectJAdvisorFac
 	private static final String AJC_MAGIC = "ajc$";


+	/**
+	 * 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 */
 	protected final Log logger = LogFactory.getLog(getClass());

@@ -121,35 +149,48 @@ 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) {
-		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;
-			}
+	protected AspectJExpressionPointcut createPointcutExpression(
+			Method annotatedMethod, Class<?> declarationScope, String[] pointcutParameterNames) {
+
+		Class<?> [] pointcutParameterTypes = new Class<?>[0];
+		if (pointcutParameterNames != null) {
+			pointcutParameterTypes = extractPointcutParameterTypes(pointcutParameterNames,annotatedMethod);
 		}
-		return null;
+
+		AspectJExpressionPointcut ajexp =
+				new AspectJExpressionPointcut(declarationScope,pointcutParameterNames,pointcutParameterTypes);
+		ajexp.setLocation(annotatedMethod.toString());
+		return ajexp;
 	}

-	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);
+	/**
+	 * 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)
+	 */
+	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);
 		}
-		else {
-			return null;
+		// 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;
 	}


 	protected enum AspectJAnnotationType {
-
 		AtPointcut,
 		AtBefore,
 		AtAfter,
@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -50,7 +50,7 @@ public class AnnotationAwareAspectJAutoProxyCreator extends AspectJAwareAdvisorA

 	private List<Pattern> includePatterns;

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

 	private BeanFactoryAspectJAdvisorsBuilder aspectJAdvisorsBuilder;

@@ -67,16 +67,13 @@ public class AnnotationAwareAspectJAutoProxyCreator extends AspectJAwareAdvisorA
 	}

 	public void setAspectJAdvisorFactory(AspectJAdvisorFactory aspectJAdvisorFactory) {
-		Assert.notNull(aspectJAdvisorFactory, "AspectJAdvisorFactory must not be null");
+		Assert.notNull(this.aspectJAdvisorFactory, "AspectJAdvisorFactory must not be null");
 		this.aspectJAdvisorFactory = aspectJAdvisorFactory;
 	}

 	@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);
 		}

@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -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);

 }
@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -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;

@@ -27,7 +27,7 @@ import org.springframework.aop.aspectj.AspectJProxyUtils;
 import org.springframework.aop.framework.AopConfigException;
 import org.springframework.aop.framework.ProxyCreatorSupport;
 import org.springframework.aop.support.AopUtils;
-import org.springframework.core.annotation.AnnotationAwareOrderComparator;
+import org.springframework.core.OrderComparator;
 import org.springframework.util.Assert;
 import org.springframework.util.ClassUtils;

@@ -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);
 	}

@@ -121,7 +121,7 @@ public class AspectJProxyFactory extends ProxyCreatorSupport {
 		List<Advisor> advisors = this.aspectFactory.getAdvisors(instanceFactory);
 		advisors = AopUtils.findAdvisorsThatCanApply(advisors, getTargetClass());
 		AspectJProxyUtils.makeAdvisorChainAspectJCapableIfNecessary(advisors);
-		AnnotationAwareOrderComparator.sort(advisors);
+		OrderComparator.sort(advisors);
 		addAdvisors(advisors);
 	}

@@ -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) {
-					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);
-				}
+		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;
 	}


@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -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.
@@ -83,7 +72,7 @@ public class AspectMetadata implements Serializable {

 		Class<?> currClass = aspectClass;
 		AjType<?> ajType = null;
-		while (currClass != Object.class) {
+		while (!currClass.equals(Object.class)) {
 			AjType<?> ajTypeToCheck = AjTypeSystem.getAjType(currClass);
 			if (ajTypeToCheck.isAspect()) {
 				ajType = ajTypeToCheck;
@@ -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);
 		}
@@ -126,6 +112,8 @@ 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(0, str.length() - 1);
@@ -144,7 +132,7 @@ public class AspectMetadata implements Serializable {
 	 * Return the aspect class.
 	 */
 	public Class<?> getAspectClass() {
-		return this.aspectClass;
+		return this.ajType.getJavaClass();
 	}

 	/**
@@ -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);
-	}
-
 }
@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -16,13 +16,11 @@

 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.core.annotation.AnnotationUtils;
+import org.springframework.core.annotation.Order;
 import org.springframework.util.ClassUtils;

 /**
@@ -40,8 +38,7 @@ 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 +67,6 @@ 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 +80,12 @@ 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 +93,6 @@ 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
@@ -129,7 +110,10 @@ public class BeanFactoryAspectInstanceFactory implements MetadataAwareAspectInst
 			if (Ordered.class.isAssignableFrom(type) && this.beanFactory.isSingleton(this.name)) {
 				return ((Ordered) this.beanFactory.getBean(this.name)).getOrder();
 			}
-			return OrderUtils.getOrder(type, Ordered.LOWEST_PRECEDENCE);
+			Order order = AnnotationUtils.findAnnotation(type, Order.class);
+			if (order != null) {
+				return order.value();
+			}
 		}
 		return Ordered.LOWEST_PRECEDENCE;
 	}
@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -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;
 			}
 		}

@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -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;
@@ -40,70 +37,58 @@ 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;
 		}
 	}

@@ -157,8 +142,8 @@ class InstantiationModelAwarePointcutAdvisorImpl


 	private Advice instantiateAdvice(AspectJExpressionPointcut pcut) {
-		return this.aspectJAdvisorFactory.getAdvice(this.aspectJAdviceMethod, pcut,
-				this.aspectInstanceFactory, this.declarationOrder, this.aspectName);
+		return this.atAspectJAdvisorFactory.getAdvice(
+				this.method, pcut, this.aspectInstanceFactory, this.declarationOrder, this.aspectName);
 	}

 	public MetadataAwareAspectInstanceFactory getAspectInstanceFactory() {
@@ -206,7 +191,7 @@ class InstantiationModelAwarePointcutAdvisorImpl
 	 */
 	private void determineAdviceType() {
 		AspectJAnnotation<?> aspectJAnnotation =
-				AbstractAspectJAdvisorFactory.findAspectJAnnotationOnMethod(this.aspectJAdviceMethod);
+				AbstractAspectJAdvisorFactory.findAspectJAnnotationOnMethod(this.method);
 		if (aspectJAnnotation == null) {
 			this.isBeforeAdvice = false;
 			this.isAfterAdvice = false;
@@ -235,21 +220,11 @@ class InstantiationModelAwarePointcutAdvisorImpl
 	@Override
 	public String toString() {
 		return "InstantiationModelAwarePointcutAdvisor: expression [" + getDeclaredPointcut().getExpression() +
-			"]; advice method [" + this.aspectJAdviceMethod + "]; perClauseKind=" +
+			"]; advice method [" + this.method + "]; perClauseKind=" +
 			this.aspectInstanceFactory.getAspectMetadata().getAjType().getPerClause().getKind();

 	}

-	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);
-		}
-	}
-

 	/**
 	 * Pointcut implementation that changes its behaviour when the advice is instantiated.
@@ -281,7 +256,7 @@ class InstantiationModelAwarePointcutAdvisorImpl
 		}

 		@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));
 		}
@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -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();
@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -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();
-
 }
@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -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
@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -16,7 +16,6 @@

 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;
@@ -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;

@@ -80,9 +77,8 @@ public class ReflectiveAspectJAdvisorFactory extends AbstractAspectJAdvisorFacto
 				new Converter<Method, Annotation>() {
 					@Override
 					public Annotation convert(Method method) {
-						AspectJAnnotation<?> annotation =
-								AbstractAspectJAdvisorFactory.findAspectJAnnotationOnMethod(method);
-						return (annotation != null ? annotation.getAnnotation() : null);
+						AspectJAnnotation<?> annotation = AbstractAspectJAdvisorFactory.findAspectJAnnotationOnMethod(method);
+						return annotation == null ? null : annotation.getAnnotation();
 					}
 				}));
 		comparator.addComparator(new ConvertingComparator<Method, String>(
@@ -96,42 +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 LinkedList<Advisor>();
+		final List<Advisor> advisors = new LinkedList<Advisor>();
 		for (Method method : getAdvisorMethods(aspectClass)) {
 			Advisor advisor = getAdvisor(method, lazySingletonAspectInstanceFactory, advisors.size(), aspectName);
 			if (advisor != null) {
@@ -185,8 +157,10 @@ public class ReflectiveAspectJAdvisorFactory extends AbstractAspectJAdvisorFacto
 			return null;
 		}

-		if (DeclareParents.class == declareParents.defaultImpl()) {
-			throw new IllegalStateException("'defaultImpl' attribute must be set on DeclareParents");
+		if (DeclareParents.class.equals(declareParents.defaultImpl())) {
+			// 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(
@@ -195,19 +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) {
@@ -216,20 +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 =
@@ -254,32 +225,27 @@ public class ReflectiveAspectJAdvisorFactory extends AbstractAspectJAdvisorFacto

 		switch (aspectJAnnotation.getAnnotationType()) {
 			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, expressionPointcut, aspectInstanceFactory);
+				springAdvice = new AspectJAroundAdvice(candidateAdviceMethod, ajexp, aif);
 				break;
 			case AtPointcut:
 				if (logger.isDebugEnabled()) {
@@ -288,12 +254,12 @@ public class ReflectiveAspectJAdvisorFactory extends AbstractAspectJAdvisorFacto
 				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);
@@ -302,7 +268,6 @@ public class ReflectiveAspectJAdvisorFactory extends AbstractAspectJAdvisorFacto
 		return springAdvice;
 	}

-
 	/**
 	 * Synthetic advisor that instantiates the aspect.
 	 * Triggered by per-clause pointcut on non-singleton aspect.
@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -18,7 +18,8 @@ package org.springframework.aop.aspectj.annotation;

 import org.springframework.aop.aspectj.SimpleAspectInstanceFactory;
 import org.springframework.core.Ordered;
-import org.springframework.core.annotation.OrderUtils;
+import org.springframework.core.annotation.AnnotationUtils;
+import org.springframework.core.annotation.Order;

 /**
 * Implementation of {@link MetadataAwareAspectInstanceFactory} that
@@ -50,14 +51,20 @@ public class SimpleMetadataAwareAspectInstanceFactory extends SimpleAspectInstan
 		return this.metadata;
 	}

-	@Override
-	public Object getAspectCreationMutex() {
-		return this;
-	}
-
+	/**
+	 * Determine a fallback order for the case that the aspect instance
+	 * does not express an instance-specific order through implementing
+	 * the {@link org.springframework.core.Ordered} interface.
+	 * <p>The default implementation simply returns {@code Ordered.LOWEST_PRECEDENCE}.
+	 * @param aspectClass the aspect class
+	 */
 	@Override
 	protected int getOrderForAspectClass(Class<?> aspectClass) {
-		return OrderUtils.getOrder(aspectClass, Ordered.LOWEST_PRECEDENCE);
+		Order order = AnnotationUtils.findAnnotation(aspectClass, Order.class);
+		if (order != null) {
+			return order.value();
+		}
+		return Ordered.LOWEST_PRECEDENCE;
 	}

 }
@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -16,11 +16,10 @@

 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;
+import org.springframework.core.annotation.AnnotationUtils;
+import org.springframework.core.annotation.Order;

 /**
 * Implementation of {@link MetadataAwareAspectInstanceFactory} that is backed
@@ -32,9 +31,8 @@ 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;

@@ -55,14 +53,19 @@ public class SingletonMetadataAwareAspectInstanceFactory extends SingletonAspect
 		return this.metadata;
 	}

-	@Override
-	public Object getAspectCreationMutex() {
-		return this;
-	}
-
+	/**
+	 * Check whether the aspect class carries an
+	 * {@link org.springframework.core.annotation.Order} annotation,
+	 * falling back to {@code Ordered.LOWEST_PRECEDENCE}.
+	 * @see org.springframework.core.annotation.Order
+	 */
 	@Override
 	protected int getOrderForAspectClass(Class<?> aspectClass) {
-		return OrderUtils.getOrder(aspectClass, Ordered.LOWEST_PRECEDENCE);
+		Order order = AnnotationUtils.findAnnotation(aspectClass, Order.class);
+		if (order != null) {
+			return order.value();
+		}
+		return Ordered.LOWEST_PRECEDENCE;
 	}

 }
@@ -1,6 +1,10 @@
+
 /**
+ *
 * Classes enabling AspectJ 5 @Annotated classes to be used in Spring AOP.
 *
 * <p>Normally to be used through an AspectJAutoProxyCreator rather than directly.
+ *
 */
 package org.springframework.aop.aspectj.annotation;
+
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2015 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.
@@ -21,7 +21,7 @@ import java.util.Comparator;
 import org.springframework.aop.Advisor;
 import org.springframework.aop.aspectj.AspectJAopUtils;
 import org.springframework.aop.aspectj.AspectJPrecedenceInformation;
-import org.springframework.core.annotation.AnnotationAwareOrderComparator;
+import org.springframework.core.OrderComparator;
 import org.springframework.util.Assert;

 /**
@@ -29,13 +29,15 @@ import org.springframework.util.Assert;
 *
 * <p>Given two pieces of advice, {@code a} and {@code b}:
 * <ul>
- * <li>if {@code a} and {@code b} are defined in different aspects, then the advice
- * in the aspect with the lowest order value has the highest precedence</li>
- * <li>if {@code a} and {@code b} are defined in the same aspect, then if one of
- * {@code a} or {@code b} is a form of after advice, then the advice declared last
- * in the aspect has the highest precedence. If neither {@code a} nor {@code b} is
- * a form of after advice, then the advice declared first in the aspect has the
- * highest precedence.</li>
+ *   <li>if {@code a} and {@code b} are defined in different
+ *   aspects, then the advice in the aspect with the lowest order
+ *   value has the highest precedence</li>
+ *   <li>if {@code a} and {@code b} are defined in the same
+ *   aspect, then if one of {@code a} or {@code b} is a form of
+ *   after advice, then the advice declared last in the aspect has the
+ *   highest precedence. If neither {@code a} nor {@code b} is a
+ *   form of after advice, then the advice declared first in the aspect has
+ *   the highest precedence.</li>
 * </ul>
 *
 * <p>Important: Note that unlike a normal comparator a return of 0 means
@@ -49,12 +51,9 @@ import org.springframework.util.Assert;
 class AspectJPrecedenceComparator implements Comparator<Advisor> {

 	private static final int HIGHER_PRECEDENCE = -1;
-
 	private static final int SAME_PRECEDENCE = 0;
-
 	private static final int LOWER_PRECEDENCE = 1;

-
 	private final Comparator<? super Advisor> advisorComparator;


@@ -62,7 +61,7 @@ class AspectJPrecedenceComparator implements Comparator<Advisor> {
 	 * Create a default AspectJPrecedenceComparator.
 	 */
 	public AspectJPrecedenceComparator() {
-		this.advisorComparator = AnnotationAwareOrderComparator.INSTANCE;
+		this.advisorComparator = OrderComparator.INSTANCE;
 	}

 	/**
@@ -1,5 +1,9 @@
+
 /**
+ *
 * Base classes enabling auto-proxying based on AspectJ.
 * Support for AspectJ annotation aspects resides in the "aspectj.annotation" package.
+ *
 */
 package org.springframework.aop.aspectj.autoproxy;
+
@@ -1,4 +1,5 @@
 /**
+ *
 * AspectJ integration package. Includes Spring AOP advice implementations for AspectJ 5
 * annotation-style methods, and an AspectJExpressionPointcut: a Spring AOP Pointcut
 * implementation that allows use of the AspectJ pointcut expression language with the Spring AOP
@@ -7,5 +8,7 @@
 * <p>Note that use of this package does <i>not</i> require the use of the {@code ajc} compiler
 * or AspectJ load-time weaver. It is intended to enable the use of a valuable subset of AspectJ
 * functionality, with consistent semantics, with the proxy-based Spring AOP framework.
+ *
 */
 package org.springframework.aop.aspectj;
+
@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -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);

@@ -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
@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -97,7 +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);
@@ -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
@@ -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) {
@@ -27,7 +27,7 @@ import org.springframework.beans.factory.xml.ParserContext;

 /**
 * {@link BeanDefinitionDecorator} responsible for parsing the
- * {@code <aop:scoped-proxy/>} tag.
+ * {@code &lt;aop:scoped-proxy/&gt;} tag.
 *
 * @author Rob Harrop
 * @author Juergen Hoeller
@@ -1,5 +1,9 @@
+
 /**
+ *
 * Support package for declarative AOP configuration,
 * with XML schema being the primary configuration format.
+ *
 */
 package org.springframework.aop.config;
+
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2015 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.
@@ -21,7 +21,10 @@ import java.util.concurrent.ConcurrentHashMap;

 import org.springframework.aop.Advisor;
 import org.springframework.aop.support.AopUtils;
+import org.springframework.beans.factory.BeanClassLoaderAware;
 import org.springframework.beans.factory.config.BeanPostProcessor;
+import org.springframework.core.Ordered;
+import org.springframework.util.ClassUtils;

 /**
 * Base class for {@link BeanPostProcessor} implementations that apply a
@@ -31,13 +34,22 @@ import org.springframework.beans.factory.config.BeanPostProcessor;
 * @since 3.2
 */
@SuppressWarnings("serial")
-public abstract class AbstractAdvisingBeanPostProcessor extends ProxyProcessorSupport implements BeanPostProcessor {
+public abstract class AbstractAdvisingBeanPostProcessor extends ProxyConfig
+		implements BeanPostProcessor, BeanClassLoaderAware, Ordered {

 	protected Advisor advisor;

 	protected boolean beforeExistingAdvisors = false;

-	private final Map<Class<?>, Boolean> eligibleBeans = new ConcurrentHashMap<Class<?>, Boolean>(256);
+	private ClassLoader beanClassLoader = ClassUtils.getDefaultClassLoader();
+
+	/**
+	 * This should run after all other post-processors, so that it can just add
+	 * an advisor to existing proxies rather than double-proxy.
+	 */
+	private int order = Ordered.LOWEST_PRECEDENCE;
+
+	private final Map<Class<?>, Boolean> eligibleBeans = new ConcurrentHashMap<Class<?>, Boolean>(64);


 	/**
@@ -53,6 +65,20 @@ public abstract class AbstractAdvisingBeanPostProcessor extends ProxyProcessorSu
 		this.beforeExistingAdvisors = beforeExistingAdvisors;
 	}

+	@Override
+	public void setBeanClassLoader(ClassLoader beanClassLoader) {
+		this.beanClassLoader = beanClassLoader;
+	}
+
+	public void setOrder(int order) {
+		this.order = order;
+	}
+
+	@Override
+	public int getOrder() {
+		return this.order;
+	}
+

 	@Override
 	public Object postProcessBeforeInitialization(Object bean, String beanName) {
@@ -65,11 +91,9 @@ public abstract class AbstractAdvisingBeanPostProcessor extends ProxyProcessorSu
 			// Ignore AOP infrastructure such as scoped proxies.
 			return bean;
 		}
-
-		if (bean instanceof Advised) {
-			Advised advised = (Advised) bean;
-			if (!advised.isFrozen() && isEligible(AopUtils.getTargetClass(bean))) {
-				// Add our local Advisor to the existing proxy's Advisor chain...
+		if (isEligible(bean, beanName)) {
+			if (bean instanceof Advised) {
+				Advised advised = (Advised) bean;
 				if (this.beforeExistingAdvisors) {
 					advised.addAdvisor(0, this.advisor);
 				}
@@ -78,49 +102,32 @@ public abstract class AbstractAdvisingBeanPostProcessor extends ProxyProcessorSu
 				}
 				return bean;
 			}
-		}
-
-		if (isEligible(bean, beanName)) {
-			ProxyFactory proxyFactory = prepareProxyFactory(bean, beanName);
-			if (!proxyFactory.isProxyTargetClass()) {
-				evaluateProxyInterfaces(bean.getClass(), proxyFactory);
+			else {
+				ProxyFactory proxyFactory = new ProxyFactory(bean);
+				// Copy our properties (proxyTargetClass etc) inherited from ProxyConfig.
+				proxyFactory.copyFrom(this);
+				proxyFactory.addAdvisor(this.advisor);
+				return proxyFactory.getProxy(this.beanClassLoader);
 			}
-			proxyFactory.addAdvisor(this.advisor);
-			customizeProxyFactory(proxyFactory);
-			return proxyFactory.getProxy(getProxyClassLoader());
 		}
-
-		// No async proxy needed.
-		return bean;
+		else {
+			// No async proxy needed.
+			return bean;
+		}
 	}

 	/**
 	 * Check whether the given bean is eligible for advising with this
 	 * post-processor's {@link Advisor}.
-	 * <p>Delegates to {@link #isEligible(Class)} for target class checking.
+	 * <p>Implements caching of {@code canApply} results per bean target class.
 	 * Can be overridden e.g. to specifically exclude certain beans by name.
-	 * <p>Note: Only called for regular bean instances but not for existing
-	 * proxy instances which implement {@link Advised} and allow for adding
-	 * the local {@link Advisor} to the existing proxy's {@link Advisor} chain.
-	 * For the latter, {@link #isEligible(Class)} is being called directly,
-	 * with the actual target class behind the existing proxy (as determined
-	 * by {@link AopUtils#getTargetClass(Object)}).
 	 * @param bean the bean instance
 	 * @param beanName the name of the bean
-	 * @see #isEligible(Class)
-	 */
-	protected boolean isEligible(Object bean, String beanName) {
-		return isEligible(bean.getClass());
-	}
-
-	/**
-	 * Check whether the given class is eligible for advising with this
-	 * post-processor's {@link Advisor}.
-	 * <p>Implements caching of {@code canApply} results per bean target class.
-	 * @param targetClass the class to check against
+	 * @see AopUtils#getTargetClass(Object)
 	 * @see AopUtils#canApply(Advisor, Class)
 	 */
-	protected boolean isEligible(Class<?> targetClass) {
+	protected boolean isEligible(Object bean, String beanName) {
+		Class<?> targetClass = AopUtils.getTargetClass(bean);
 		Boolean eligible = this.eligibleBeans.get(targetClass);
 		if (eligible != null) {
 			return eligible;
@@ -130,38 +137,4 @@ public abstract class AbstractAdvisingBeanPostProcessor extends ProxyProcessorSu
 		return eligible;
 	}

-	/**
-	 * Prepare a {@link ProxyFactory} for the given bean.
-	 * <p>Subclasses may customize the handling of the target instance and in
-	 * particular the exposure of the target class. The default introspection
-	 * of interfaces for non-target-class proxies and the configured advisor
-	 * will be applied afterwards; {@link #customizeProxyFactory} allows for
-	 * late customizations of those parts right before proxy creation.
-	 * @param bean the bean instance to create a proxy for
-	 * @param beanName the corresponding bean name
-	 * @return the ProxyFactory, initialized with this processor's
-	 * {@link ProxyConfig} settings and the specified bean
-	 * @since 4.2.3
-	 * @see #customizeProxyFactory
-	 */
-	protected ProxyFactory prepareProxyFactory(Object bean, String beanName) {
-		ProxyFactory proxyFactory = new ProxyFactory();
-		proxyFactory.copyFrom(this);
-		proxyFactory.setTarget(bean);
-		return proxyFactory;
-	}
-
-	/**
-	 * Subclasses may choose to implement this: for example,
-	 * to change the interfaces exposed.
-	 * <p>The default implementation is empty.
-	 * @param proxyFactory ProxyFactory that is already configured with
-	 * target, advisor and interfaces and will be used to create the proxy
-	 * immediately after this method returns
-	 * @since 4.2.3
-	 * @see #prepareProxyFactory
-	 */
-	protected void customizeProxyFactory(ProxyFactory proxyFactory) {
-	}
-
 }
@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -66,7 +66,7 @@ public abstract class AbstractSingletonProxyFactoryBean extends ProxyConfig
 	 * @see org.springframework.aop.target.SingletonTargetSource
 	 * @see org.springframework.aop.target.LazyInitTargetSource
 	 * @see org.springframework.aop.target.PrototypeTargetSource
-	 * @see org.springframework.aop.target.CommonsPool2TargetSource
+	 * @see org.springframework.aop.target.CommonsPoolTargetSource
 	 */
 	public void setTarget(Object target) {
 		this.target = target;
@@ -173,8 +173,6 @@ public abstract class AbstractSingletonProxyFactoryBean extends ProxyConfig
 					ClassUtils.getAllInterfacesForClass(targetSource.getTargetClass(), this.proxyClassLoader));
 		}

-		postProcessProxyFactory(proxyFactory);
-
 		this.proxy = proxyFactory.getProxy(this.proxyClassLoader);
 	}

@@ -193,15 +191,6 @@ public abstract class AbstractSingletonProxyFactoryBean extends ProxyConfig
 		}
 	}

-	/**
-	 * A hook for subclasses to post-process the {@link ProxyFactory}
-	 * before creating the proxy instance with it.
-	 * @param proxyFactory the AOP ProxyFactory about to be used
-	 * @since 4.2
-	 */
-	protected void postProcessProxyFactory(ProxyFactory proxyFactory) {
-	}
-

 	@Override
 	public Object getObject() {
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2015 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.
@@ -25,7 +25,7 @@ import org.springframework.aop.TargetSource;
 /**
 * Interface to be implemented by classes that hold the configuration
 * of a factory of AOP proxies. This configuration includes the
- * Interceptors and other advice, Advisors, and the proxied interfaces.
+ * Interceptors and other advice, and Advisors, and the proxied interfaces.
 *
 * <p>Any AOP proxy obtained from Spring can be cast to this interface to
 * allow manipulation of its AOP advice.
@@ -49,8 +49,8 @@ public interface Advised extends TargetClassAware {
 	boolean isProxyTargetClass();

 	/**
-	 * Return the interfaces proxied by the AOP proxy.
-	 * <p>Will not include the target class, which may also be proxied.
+	 * Return the interfaces proxied by the AOP proxy. Will not
+	 * include the target class, which may also be proxied.
 	 */
 	Class<?>[] getProxiedInterfaces();

@@ -60,34 +60,33 @@ public interface Advised extends TargetClassAware {
 	 */
 	boolean isInterfaceProxied(Class<?> intf);

+
 	/**
-	 * Change the {@code TargetSource} used by this {@code Advised} object.
-	 * <p>Only works if the configuration isn't {@linkplain #isFrozen frozen}.
+	 * Change the TargetSource used by this Advised object.
+	 * Only works if the configuration isn't frozen.
 	 * @param targetSource new TargetSource to use
 	 */
 	void setTargetSource(TargetSource targetSource);

 	/**
-	 * Return the {@code TargetSource} used by this {@code Advised} object.
+	 * Return the TargetSource used by this Advised object.
 	 */
 	TargetSource getTargetSource();

 	/**
 	 * Set whether the proxy should be exposed by the AOP framework as a
-	 * {@link ThreadLocal} for retrieval via the {@link AopContext} class.
-	 * <p>It can be necessary to expose the proxy if an advised object needs
-	 * to invoke a method on itself with advice applied. Otherwise, if an
-	 * advised object invokes a method on {@code this}, no advice will be applied.
-	 * <p>Default is {@code false}, for optimal performance.
+	 * ThreadLocal for retrieval via the AopContext class. This is useful
+	 * if an advised object needs to call another advised method on itself.
+	 * (If it uses {@code this}, the invocation will not be advised).
+	 * <p>Default is "false", for optimal performance.
 	 */
 	void setExposeProxy(boolean exposeProxy);

 	/**
-	 * Return whether the factory should expose the proxy as a {@link ThreadLocal}.
-	 * <p>It can be necessary to expose the proxy if an advised object needs
-	 * to invoke a method on itself with advice applied. Otherwise, if an
-	 * advised object invokes a method on {@code this}, no advice will be applied.
-	 * <p>Getting the proxy is analogous to an EJB calling {@code getEJBObject()}.
+	 * Return whether the factory should expose the proxy as a ThreadLocal.
+	 * This can be necessary if a target object needs to invoke a method on itself
+	 * benefitting from advice. (If it invokes a method on {@code this} no advice
+	 * will apply.) Getting the proxy is analogous to an EJB calling getEJBObject().
 	 * @see AopContext
 	 */
 	boolean isExposeProxy();
@@ -108,6 +107,7 @@ public interface Advised extends TargetClassAware {
 	 */
 	boolean isPreFiltered();

+
 	/**
 	 * Return the advisors applying to this proxy.
 	 * @return a list of Advisors applying to this proxy (never {@code null})
@@ -170,6 +170,7 @@ public interface Advised extends TargetClassAware {
 	 */
 	boolean replaceAdvisor(Advisor a, Advisor b) throws AopConfigException;

+
 	/**
 	 * Add the given AOP Alliance advice to the tail of the advice (interceptor) chain.
 	 * <p>This will be wrapped in a DefaultPointcutAdvisor with a pointcut that always
@@ -216,6 +217,7 @@ public interface Advised extends TargetClassAware {
 	 */
 	int indexOf(Advice advice);

+
 	/**
 	 * As {@code toString()} will normally be delegated to the target,
 	 * this returns the equivalent for the AOP proxy.
@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -113,7 +113,7 @@ public class AdvisedSupport extends ProxyConfig implements Advised {
 	 * Create a AdvisedSupport instance with the given parameters.
 	 * @param interfaces the proxied interfaces
 	 */
-	public AdvisedSupport(Class<?>... interfaces) {
+	public AdvisedSupport(Class<?>[] interfaces) {
 		this();
 		setInterfaces(interfaces);
 	}
@@ -586,7 +586,7 @@ public class AdvisedSupport extends ProxyConfig implements Advised {
 	 * Simple wrapper class around a Method. Used as the key when
 	 * caching methods, for efficient equals and hashCode comparisons.
 	 */
-	private static final class MethodCacheKey implements Comparable<MethodCacheKey> {
+	private static class MethodCacheKey {

 		private final Method method;

@@ -599,28 +599,17 @@ public class AdvisedSupport extends ProxyConfig implements Advised {

 		@Override
 		public boolean equals(Object other) {
-			return (this == other || (other instanceof MethodCacheKey &&
-					this.method == ((MethodCacheKey) other).method));
+			if (other == this) {
+				return true;
+			}
+			MethodCacheKey otherKey = (MethodCacheKey) other;
+			return (this.method == otherKey.method);
 		}

 		@Override
 		public int hashCode() {
 			return this.hashCode;
 		}
-
-		@Override
-		public String toString() {
-			return this.method.toString();
-		}
-
-		@Override
-		public int compareTo(MethodCacheKey other) {
-			int result = this.method.getName().compareTo(other.method.getName());
-			if (result == 0) {
-				result = this.method.toString().compareTo(other.method.toString());
-			}
-			return result;
-		}
 	}

 }
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2014 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.
@@ -32,10 +32,10 @@ public interface AdvisorChainFactory {
 	 * for the given advisor chain configuration.
 	 * @param config the AOP configuration in the form of an Advised object
 	 * @param method the proxied method
-	 * @param targetClass the target class (may be {@code null} to indicate a proxy without
-	 * target object, in which case the method's declaring class is the next best option)
+	 * @param targetClass the target class
 	 * @return List of MethodInterceptors (may also include InterceptorAndDynamicMethodMatchers)
 	 */
-	List<Object> getInterceptorsAndDynamicInterceptionAdvice(Advised config, Method method, Class<?> targetClass);
+	List<Object> getInterceptorsAndDynamicInterceptionAdvice(
+			Advised config, Method method, Class<?> targetClass);

 }
@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -16,9 +16,6 @@

 package org.springframework.aop.framework;

-import java.lang.reflect.Array;
-import java.lang.reflect.Method;
-import java.lang.reflect.Proxy;
 import java.util.Arrays;

 import org.springframework.aop.SpringProxy;
@@ -26,9 +23,7 @@ import org.springframework.aop.TargetClassAware;
 import org.springframework.aop.TargetSource;
 import org.springframework.aop.support.AopUtils;
 import org.springframework.aop.target.SingletonTargetSource;
-import org.springframework.core.DecoratingProxy;
 import org.springframework.util.Assert;
-import org.springframework.util.ObjectUtils;

 /**
 * Utility methods for AOP proxy factories.
@@ -43,32 +38,13 @@ import org.springframework.util.ObjectUtils;
 */
 public abstract class AopProxyUtils {

-	/**
-	 * Obtain the singleton target object behind the given proxy, if any.
-	 * @param candidate the (potential) proxy to check
-	 * @return the singleton target object managed in a {@link SingletonTargetSource},
-	 * or {@code null} in any other case (not a proxy, not an existing singleton target)
-	 * @since 4.3.8
-	 * @see Advised#getTargetSource()
-	 * @see SingletonTargetSource#getTarget()
-	 */
-	public static Object getSingletonTarget(Object candidate) {
-		if (candidate instanceof Advised) {
-			TargetSource targetSource = ((Advised) candidate).getTargetSource();
-			if (targetSource instanceof SingletonTargetSource) {
-				return ((SingletonTargetSource) targetSource).getTarget();
-			}
-		}
-		return null;
-	}
-
 	/**
 	 * Determine the ultimate target class of the given bean instance, traversing
-	 * not only a top-level proxy but any number of nested proxies as well &mdash;
+	 * not only a top-level proxy but any number of nested proxies as well -
 	 * as long as possible without side effects, that is, just for singleton targets.
 	 * @param candidate the instance to check (might be an AOP proxy)
-	 * @return the ultimate target class (or the plain class of the given
-	 * object as fallback; never {@code null})
+	 * @return the target class (or the plain class of the given object as fallback;
+	 * never {@code null})
 	 * @see org.springframework.aop.TargetClassAware#getTargetClass()
 	 * @see Advised#getTargetSource()
 	 */
@@ -78,7 +54,14 @@ public abstract class AopProxyUtils {
 		Class<?> result = null;
 		while (current instanceof TargetClassAware) {
 			result = ((TargetClassAware) current).getTargetClass();
-			current = getSingletonTarget(current);
+			Object nested = null;
+			if (current instanceof Advised) {
+				TargetSource targetSource = ((Advised) current).getTargetSource();
+				if (targetSource instanceof SingletonTargetSource) {
+					nested = ((SingletonTargetSource) targetSource).getTarget();
+				}
+			}
+			current = nested;
 		}
 		if (result == null) {
 			result = (AopUtils.isCglibProxy(candidate) ? candidate.getClass().getSuperclass() : candidate.getClass());
@@ -91,46 +74,21 @@ public abstract class AopProxyUtils {
 	 * <p>This will always add the {@link Advised} interface unless the AdvisedSupport's
 	 * {@link AdvisedSupport#setOpaque "opaque"} flag is on. Always adds the
 	 * {@link org.springframework.aop.SpringProxy} marker interface.
-	 * @param advised the proxy config
 	 * @return the complete set of interfaces to proxy
-	 * @see SpringProxy
 	 * @see Advised
+	 * @see org.springframework.aop.SpringProxy
 	 */
 	public static Class<?>[] completeProxiedInterfaces(AdvisedSupport advised) {
-		return completeProxiedInterfaces(advised, false);
-	}
-
-	/**
-	 * Determine the complete set of interfaces to proxy for the given AOP configuration.
-	 * <p>This will always add the {@link Advised} interface unless the AdvisedSupport's
-	 * {@link AdvisedSupport#setOpaque "opaque"} flag is on. Always adds the
-	 * {@link org.springframework.aop.SpringProxy} marker interface.
-	 * @param advised the proxy config
-	 * @param decoratingProxy whether to expose the {@link DecoratingProxy} interface
-	 * @return the complete set of interfaces to proxy
-	 * @since 4.3
-	 * @see SpringProxy
-	 * @see Advised
-	 * @see DecoratingProxy
-	 */
-	static Class<?>[] completeProxiedInterfaces(AdvisedSupport advised, boolean decoratingProxy) {
 		Class<?>[] specifiedInterfaces = advised.getProxiedInterfaces();
 		if (specifiedInterfaces.length == 0) {
 			// No user-specified interfaces: check whether target class is an interface.
 			Class<?> targetClass = advised.getTargetClass();
-			if (targetClass != null) {
-				if (targetClass.isInterface()) {
-					advised.setInterfaces(targetClass);
-				}
-				else if (Proxy.isProxyClass(targetClass)) {
-					advised.setInterfaces(targetClass.getInterfaces());
-				}
-				specifiedInterfaces = advised.getProxiedInterfaces();
+			if (targetClass != null && targetClass.isInterface()) {
+				specifiedInterfaces = new Class<?>[] {targetClass};
 			}
 		}
 		boolean addSpringProxy = !advised.isInterfaceProxied(SpringProxy.class);
 		boolean addAdvised = !advised.isOpaque() && !advised.isInterfaceProxied(Advised.class);
-		boolean addDecoratingProxy = (decoratingProxy && !advised.isInterfaceProxied(DecoratingProxy.class));
 		int nonUserIfcCount = 0;
 		if (addSpringProxy) {
 			nonUserIfcCount++;
@@ -138,22 +96,13 @@ public abstract class AopProxyUtils {
 		if (addAdvised) {
 			nonUserIfcCount++;
 		}
-		if (addDecoratingProxy) {
-			nonUserIfcCount++;
-		}
 		Class<?>[] proxiedInterfaces = new Class<?>[specifiedInterfaces.length + nonUserIfcCount];
 		System.arraycopy(specifiedInterfaces, 0, proxiedInterfaces, 0, specifiedInterfaces.length);
-		int index = specifiedInterfaces.length;
 		if (addSpringProxy) {
-			proxiedInterfaces[index] = SpringProxy.class;
-			index++;
+			proxiedInterfaces[specifiedInterfaces.length] = SpringProxy.class;
 		}
 		if (addAdvised) {
-			proxiedInterfaces[index] = Advised.class;
-			index++;
-		}
-		if (addDecoratingProxy) {
-			proxiedInterfaces[index] = DecoratingProxy.class;
+			proxiedInterfaces[proxiedInterfaces.length - 1] = Advised.class;
 		}
 		return proxiedInterfaces;
 	}
@@ -175,9 +124,6 @@ public abstract class AopProxyUtils {
 		if (proxy instanceof Advised) {
 			nonUserIfcCount++;
 		}
-		if (proxy instanceof DecoratingProxy) {
-			nonUserIfcCount++;
-		}
 		Class<?>[] userInterfaces = new Class<?>[proxyInterfaces.length - nonUserIfcCount];
 		System.arraycopy(proxyInterfaces, 0, userInterfaces, 0, userInterfaces.length);
 		Assert.notEmpty(userInterfaces, "JDK proxy must implement one or more interfaces");
@@ -208,38 +154,4 @@ public abstract class AopProxyUtils {
 		return Arrays.equals(a.getAdvisors(), b.getAdvisors());
 	}

-
-	/**
-	 * Adapt the given arguments to the target signature in the given method,
-	 * if necessary: in particular, if a given vararg argument array does not
-	 * match the array type of the declared vararg parameter in the method.
-	 * @param method the target method
-	 * @param arguments the given arguments
-	 * @return a cloned argument array, or the original if no adaptation is needed
-	 * @since 4.2.3
-	 */
-	static Object[] adaptArgumentsIfNecessary(Method method, Object... arguments) {
-		if (method.isVarArgs() && !ObjectUtils.isEmpty(arguments)) {
-			Class<?>[] paramTypes = method.getParameterTypes();
-			if (paramTypes.length == arguments.length) {
-				int varargIndex = paramTypes.length - 1;
-				Class<?> varargType = paramTypes[varargIndex];
-				if (varargType.isArray()) {
-					Object varargArray = arguments[varargIndex];
-					if (varargArray instanceof Object[] && !varargType.isInstance(varargArray)) {
-						Object[] newArguments = new Object[arguments.length];
-						System.arraycopy(arguments, 0, newArguments, 0, varargIndex);
-						Class<?> targetElementType = varargType.getComponentType();
-						int varargLength = Array.getLength(varargArray);
-						Object newVarargArray = Array.newInstance(targetElementType, varargLength);
-						System.arraycopy(varargArray, 0, newVarargArray, 0, varargLength);
-						newArguments[varargIndex] = newVarargArray;
-						return newArguments;
-					}
-				}
-			}
-		}
-		return arguments;
-	}
-
 }
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 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.
@@ -23,7 +23,6 @@ import java.lang.reflect.UndeclaredThrowableException;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
-import java.util.Set;
 import java.util.WeakHashMap;

 import org.aopalliance.aop.Advice;
@@ -37,9 +36,7 @@ import org.springframework.aop.PointcutAdvisor;
 import org.springframework.aop.RawTargetAccess;
 import org.springframework.aop.TargetSource;
 import org.springframework.aop.support.AopUtils;
-import org.springframework.cglib.core.ClassGenerator;
 import org.springframework.cglib.core.CodeGenerationException;
-import org.springframework.cglib.core.SpringNamingPolicy;
 import org.springframework.cglib.proxy.Callback;
 import org.springframework.cglib.proxy.CallbackFilter;
 import org.springframework.cglib.proxy.Dispatcher;
@@ -48,7 +45,7 @@ import org.springframework.cglib.proxy.Factory;
 import org.springframework.cglib.proxy.MethodInterceptor;
 import org.springframework.cglib.proxy.MethodProxy;
 import org.springframework.cglib.proxy.NoOp;
-import org.springframework.cglib.transform.impl.UndeclaredThrowableStrategy;
+import org.springframework.cglib.transform.impl.MemorySafeUndeclaredThrowableStrategy;
 import org.springframework.core.SmartClassLoader;
 import org.springframework.util.Assert;
 import org.springframework.util.ClassUtils;
@@ -57,6 +54,9 @@ import org.springframework.util.ObjectUtils;
 /**
 * CGLIB-based {@link AopProxy} implementation for the Spring AOP framework.
 *
+ * <p>Formerly named {@code Cglib2AopProxy}, as of Spring 3.2, this class depends on
+ * Spring's own internally repackaged version of CGLIB 3.</i>.
+ *
 * <p>Objects of this type should be obtained through proxy factories,
 * configured by an {@link AdvisedSupport} object. This class is internal
 * to Spring's AOP framework and need not be used directly by client code.
@@ -92,7 +92,7 @@ class CglibAopProxy implements AopProxy, Serializable {


 	/** Logger available to subclasses; static to optimize serialization */
-	protected static final Log logger = LogFactory.getLog(CglibAopProxy.class);
+	protected final static Log logger = LogFactory.getLog(CglibAopProxy.class);

 	/** Keeps track of the Classes that we have validated for final methods */
 	private static final Map<Class<?>, Boolean> validatedClasses = new WeakHashMap<Class<?>, Boolean>();
@@ -101,9 +101,9 @@ class CglibAopProxy implements AopProxy, Serializable {
 	/** The configuration used to configure this proxy */
 	protected final AdvisedSupport advised;

-	protected Object[] constructorArgs;
+	private Object[] constructorArgs;

-	protected Class<?>[] constructorArgTypes;
+	private Class<?>[] constructorArgTypes;

 	/** Dispatcher used for methods on Advised */
 	private final transient AdvisedDispatcher advisedDispatcher;
@@ -171,7 +171,7 @@ class CglibAopProxy implements AopProxy, Serializable {
 			}

 			// Validate the class, writing log messages as necessary.
-			validateClassIfNecessary(proxySuperClass, classLoader);
+			validateClassIfNecessary(proxySuperClass);

 			// Configure CGLIB Enhancer...
 			Enhancer enhancer = createEnhancer();
@@ -183,19 +183,19 @@ class CglibAopProxy implements AopProxy, Serializable {
 				}
 			}
 			enhancer.setSuperclass(proxySuperClass);
+			enhancer.setStrategy(new MemorySafeUndeclaredThrowableStrategy(UndeclaredThrowableException.class));
 			enhancer.setInterfaces(AopProxyUtils.completeProxiedInterfaces(this.advised));
-			enhancer.setNamingPolicy(SpringNamingPolicy.INSTANCE);
-			enhancer.setStrategy(new ClassLoaderAwareUndeclaredThrowableStrategy(classLoader));

 			Callback[] callbacks = getCallbacks(rootClass);
 			Class<?>[] types = new Class<?>[callbacks.length];
+
 			for (int x = 0; x < types.length; x++) {
 				types[x] = callbacks[x].getClass();
 			}
-			// fixedInterceptorMap only populated at this point, after getCallbacks call above
+
+			enhancer.setCallbackTypes(types);
 			enhancer.setCallbackFilter(new ProxyCallbackFilter(
 					this.advised.getConfigurationOnlyCopy(), this.fixedInterceptorMap, this.fixedInterceptorOffset));
-			enhancer.setCallbackTypes(types);

 			// Generate the proxy class and create a proxy instance.
 			return createProxyClassAndInstance(enhancer, callbacks);
@@ -212,18 +212,19 @@ class CglibAopProxy implements AopProxy, Serializable {
 					"Common causes of this problem include using a final class or a non-visible class",
 					ex);
 		}
-		catch (Throwable ex) {
+		catch (Exception ex) {
 			// TargetSource.getTarget() failed
 			throw new AopConfigException("Unexpected AOP exception", ex);
 		}
 	}

 	protected Object createProxyClassAndInstance(Enhancer enhancer, Callback[] callbacks) {
+
 		enhancer.setInterceptDuringConstruction(false);
 		enhancer.setCallbacks(callbacks);
-		return (this.constructorArgs != null ?
-				enhancer.create(this.constructorArgTypes, this.constructorArgs) :
-				enhancer.create());
+
+		return this.constructorArgs == null ? enhancer.create() : enhancer.create(
+				this.constructorArgTypes, this.constructorArgs);
 	}

 	/**
@@ -238,12 +239,11 @@ class CglibAopProxy implements AopProxy, Serializable {
 	 * Checks to see whether the supplied {@code Class} has already been validated and
 	 * validates it if not.
 	 */
-	private void validateClassIfNecessary(Class<?> proxySuperClass, ClassLoader proxyClassLoader) {
+	private void validateClassIfNecessary(Class<?> proxySuperClass) {
 		if (logger.isWarnEnabled()) {
 			synchronized (validatedClasses) {
 				if (!validatedClasses.containsKey(proxySuperClass)) {
-					doValidateClass(proxySuperClass, proxyClassLoader,
-							ClassUtils.getAllInterfacesForClassAsSet(proxySuperClass));
+					doValidateClass(proxySuperClass);
 					validatedClasses.put(proxySuperClass, Boolean.TRUE);
 				}
 			}
@@ -251,38 +251,24 @@ class CglibAopProxy implements AopProxy, Serializable {
 	}

 	/**
-	 * Checks for final methods on the given {@code Class}, as well as package-visible
-	 * methods across ClassLoaders, and writes warnings to the log for each one found.
+	 * Checks for final methods on the {@code Class} and writes warnings to the log
+	 * for each one found.
 	 */
-	private void doValidateClass(Class<?> proxySuperClass, ClassLoader proxyClassLoader, Set<Class<?>> ifcs) {
-		if (proxySuperClass != Object.class) {
-			Method[] methods = proxySuperClass.getDeclaredMethods();
+	private void doValidateClass(Class<?> proxySuperClass) {
+		if (logger.isWarnEnabled()) {
+			Method[] methods = proxySuperClass.getMethods();
 			for (Method method : methods) {
-				int mod = method.getModifiers();
-				if (!Modifier.isStatic(mod)) {
-					if (Modifier.isFinal(mod)) {
-						if (implementsInterface(method, ifcs)) {
-							logger.warn("Unable to proxy interface-implementing method [" + method + "] because " +
-									"it is marked as final: Consider using interface-based JDK proxies instead!");
-						}
-						logger.info("Final method [" + method + "] cannot get proxied via CGLIB: " +
-								"Calls to this method will NOT be routed to the target instance and " +
-								"might lead to NPEs against uninitialized fields in the proxy instance.");
-					}
-					else if (!Modifier.isPublic(mod) && !Modifier.isProtected(mod) && !Modifier.isPrivate(mod) &&
-							proxyClassLoader != null && proxySuperClass.getClassLoader() != proxyClassLoader) {
-						logger.info("Method [" + method + "] is package-visible across different ClassLoaders " +
-								"and cannot get proxied via CGLIB: Declare this method as public or protected " +
-								"if you need to support invocations through the proxy.");
-					}
+				if (!Object.class.equals(method.getDeclaringClass()) && !Modifier.isStatic(method.getModifiers()) &&
+						Modifier.isFinal(method.getModifiers())) {
+					logger.warn("Unable to proxy method [" + method + "] because it is final: " +
+							"All calls to this method via a proxy will be routed directly to the proxy.");
 				}
 			}
-			doValidateClass(proxySuperClass.getSuperclass(), proxyClassLoader, ifcs);
 		}
 	}

 	private Callback[] getCallbacks(Class<?> rootClass) throws Exception {
-		// Parameters used for optimization choices...
+		// Parameters used for optimisation choices...
 		boolean exposeProxy = this.advised.isExposeProxy();
 		boolean isFrozen = this.advised.isFrozen();
 		boolean isStatic = this.advised.getTargetSource().isStatic();
@@ -309,26 +295,27 @@ class CglibAopProxy implements AopProxy, Serializable {
 		Callback targetDispatcher = isStatic ?
 				new StaticDispatcher(this.advised.getTargetSource().getTarget()) : new SerializableNoOp();

-		Callback[] mainCallbacks = new Callback[] {
-				aopInterceptor,  // for normal advice
-				targetInterceptor,  // invoke target without considering advice, if optimized
-				new SerializableNoOp(),  // no override for methods mapped to this
-				targetDispatcher, this.advisedDispatcher,
-				new EqualsInterceptor(this.advised),
-				new HashCodeInterceptor(this.advised)
+		Callback[] mainCallbacks = new Callback[]{
+			aopInterceptor, // for normal advice
+			targetInterceptor, // invoke target without considering advice, if optimized
+			new SerializableNoOp(), // no override for methods mapped to this
+			targetDispatcher, this.advisedDispatcher,
+			new EqualsInterceptor(this.advised),
+			new HashCodeInterceptor(this.advised)
 		};

 		Callback[] callbacks;

 		// If the target is a static one and the advice chain is frozen,
-		// then we can make some optimizations by sending the AOP calls
+		// then we can make some optimisations by sending the AOP calls
 		// direct to the target using the fixed chain for that method.
 		if (isStatic && isFrozen) {
 			Method[] methods = rootClass.getMethods();
 			Callback[] fixedCallbacks = new Callback[methods.length];
 			this.fixedInterceptorMap = new HashMap<String, Integer>(methods.length);

-			// TODO: small memory optimization here (can skip creation for methods with no advice)
+			// TODO: small memory optimisation here (can skip creation for
+			// methods with no advice)
 			for (int x = 0; x < methods.length; x++) {
 				List<Object> chain = this.advised.getInterceptorsAndDynamicInterceptionAdvice(methods[x], rootClass);
 				fixedCallbacks[x] = new FixedChainStaticTargetInterceptor(
@@ -349,6 +336,26 @@ class CglibAopProxy implements AopProxy, Serializable {
 		return callbacks;
 	}

+	/**
+	 * Process a return value. Wraps a return of {@code this} if necessary to be the
+	 * {@code proxy} and also verifies that {@code null} is not returned as a primitive.
+	 */
+	private static Object processReturnType(Object proxy, Object target, Method method, Object retVal) {
+		// Massage return value if necessary
+		if (retVal != null && retVal == target &&
+				!RawTargetAccess.class.isAssignableFrom(method.getDeclaringClass())) {
+			// Special case: it returned "this".
+			// Note that we can't help if the target sets a reference
+			// to itself in another returned object.
+			retVal = proxy;
+		}
+		Class<?> returnType = method.getReturnType();
+		if (retVal == null && returnType != Void.TYPE && returnType.isPrimitive()) {
+				throw new AopInvocationException("Null return value from advice does not match primitive return type for: " + method);
+		}
+		return retVal;
+	}
+

 	@Override
 	public boolean equals(Object other) {
@@ -362,39 +369,6 @@ class CglibAopProxy implements AopProxy, Serializable {
 	}


-	/**
-	 * Check whether the given method is declared on any of the given interfaces.
-	 */
-	private static boolean implementsInterface(Method method, Set<Class<?>> ifcs) {
-		for (Class<?> ifc : ifcs) {
-			if (ClassUtils.hasMethod(ifc, method.getName(), method.getParameterTypes())) {
-				return true;
-			}
-		}
-		return false;
-	}
-
-	/**
-	 * Process a return value. Wraps a return of {@code this} if necessary to be the
-	 * {@code proxy} and also verifies that {@code null} is not returned as a primitive.
-	 */
-	private static Object processReturnType(Object proxy, Object target, Method method, Object retVal) {
-		// Massage return value if necessary
-		if (retVal != null && retVal == target &&
-				!RawTargetAccess.class.isAssignableFrom(method.getDeclaringClass())) {
-			// Special case: it returned "this". Note that we can't help
-			// if the target sets a reference to itself in another returned object.
-			retVal = proxy;
-		}
-		Class<?> returnType = method.getReturnType();
-		if (retVal == null && returnType != Void.TYPE && returnType.isPrimitive()) {
-			throw new AopInvocationException(
-					"Null return value from advice does not match primitive return type for: " + method);
-		}
-		return retVal;
-	}
-
-
 	/**
 	 * Serializable replacement for CGLIB's NoOp interface.
 	 * Public to allow use elsewhere in the framework.
@@ -632,7 +606,7 @@ class CglibAopProxy implements AopProxy, Serializable {
 	 */
 	private static class DynamicAdvisedInterceptor implements MethodInterceptor, Serializable {

-		private final AdvisedSupport advised;
+		private AdvisedSupport advised;

 		public DynamicAdvisedInterceptor(AdvisedSupport advised) {
 			this.advised = advised;
@@ -650,8 +624,8 @@ class CglibAopProxy implements AopProxy, Serializable {
 					oldProxy = AopContext.setCurrentProxy(proxy);
 					setProxyContext = true;
 				}
-				// May be null. Get as late as possible to minimize the time we
-				// "own" the target, in case it comes from a pool...
+				// May be null Get as late as possible to minimize the time we
+				// "own" the target, in case it comes from a pool.
 				target = getTarget();
 				if (target != null) {
 					targetClass = target.getClass();
@@ -665,8 +639,7 @@ class CglibAopProxy implements AopProxy, Serializable {
 					// Note that the final invoker must be an InvokerInterceptor, so we know
 					// it does nothing but a reflective operation on the target, and no hot
 					// swapping or fancy proxying.
-					Object[] argsToUse = AopProxyUtils.adaptArgumentsIfNecessary(method, args);
-					retVal = methodProxy.invoke(target, argsToUse);
+					retVal = methodProxy.invoke(target, args);
 				}
 				else {
 					// We need to create a method invocation...
@@ -718,14 +691,13 @@ class CglibAopProxy implements AopProxy, Serializable {

 		private final MethodProxy methodProxy;

-		private final boolean publicMethod;
+		private boolean protectedMethod;

 		public CglibMethodInvocation(Object proxy, Object target, Method method, Object[] arguments,
 				Class<?> targetClass, List<Object> interceptorsAndDynamicMethodMatchers, MethodProxy methodProxy) {
-
 			super(proxy, target, method, arguments, targetClass, interceptorsAndDynamicMethodMatchers);
 			this.methodProxy = methodProxy;
-			this.publicMethod = Modifier.isPublic(method.getModifiers());
+			this.protectedMethod = Modifier.isProtected(method.getModifiers());
 		}

 		/**
@@ -734,11 +706,11 @@ class CglibAopProxy implements AopProxy, Serializable {
 		 */
 		@Override
 		protected Object invokeJoinpoint() throws Throwable {
-			if (this.publicMethod) {
-				return this.methodProxy.invoke(this.target, this.arguments);
+			if (this.protectedMethod) {
+				return super.invokeJoinpoint();
 			}
 			else {
-				return super.invokeJoinpoint();
+				return this.methodProxy.invoke(this.target, this.arguments);
 			}
 		}
 	}
@@ -840,49 +812,59 @@ class CglibAopProxy implements AopProxy, Serializable {
 				// Else use the AOP_PROXY.
 				if (isStatic && isFrozen && this.fixedInterceptorMap.containsKey(key)) {
 					if (logger.isDebugEnabled()) {
-						logger.debug("Method has advice and optimizations are enabled: " + method);
+						logger.debug("Method has advice and optimisations are enabled: " + method);
 					}
-					// We know that we are optimizing so we can use the FixedStaticChainInterceptors.
+					// We know that we are optimising so we can use the
+					// FixedStaticChainInterceptors.
 					int index = this.fixedInterceptorMap.get(key);
 					return (index + this.fixedInterceptorOffset);
 				}
 				else {
 					if (logger.isDebugEnabled()) {
-						logger.debug("Unable to apply any optimizations to advised method: " + method);
+						logger.debug("Unable to apply any optimisations to advised method: " + method);
 					}
 					return AOP_PROXY;
 				}
 			}
 			else {
-				// See if the return type of the method is outside the class hierarchy of the target type.
-				// If so we know it never needs to have return type massage and can use a dispatcher.
-				// If the proxy is being exposed, then must use the interceptor the correct one is already
-				// configured. If the target is not static, then we cannot use a dispatcher because the
-				// target needs to be explicitly released after the invocation.
+				// See if the return type of the method is outside the class hierarchy
+				// of the target type. If so we know it never needs to have return type
+				// massage and can use a dispatcher.
+				// If the proxy is being exposed, then must use the interceptor the
+				// correct one is already configured. If the target is not static cannot
+				// use a Dispatcher because the target can not then be released.
 				if (exposeProxy || !isStatic) {
 					return INVOKE_TARGET;
 				}
 				Class<?> returnType = method.getReturnType();
-				if (returnType.isAssignableFrom(targetClass)) {
+				if (targetClass == returnType) {
 					if (logger.isDebugEnabled()) {
-						logger.debug("Method return type is assignable from target type and " +
-								"may therefore return 'this' - using INVOKE_TARGET: " + method);
+						logger.debug("Method " + method +
+								"has return type same as target type (may return this) - using INVOKE_TARGET");
 					}
 					return INVOKE_TARGET;
 				}
-				else {
+				else if (returnType.isPrimitive() || !returnType.isAssignableFrom(targetClass)) {
 					if (logger.isDebugEnabled()) {
-						logger.debug("Method return type ensures 'this' cannot be returned - " +
-								"using DISPATCH_TARGET: " + method);
+						logger.debug("Method " + method +
+								" has return type that ensures this cannot be returned- using DISPATCH_TARGET");
 					}
 					return DISPATCH_TARGET;
 				}
+				else {
+					if (logger.isDebugEnabled()) {
+						logger.debug("Method " + method +
+								"has return type that is assignable from the target type (may return this) - " +
+								"using INVOKE_TARGET");
+					}
+					return INVOKE_TARGET;
+				}
 			}
 		}

 		@Override
 		public boolean equals(Object other) {
-			if (this == other) {
+			if (other == this) {
 				return true;
 			}
 			if (!(other instanceof ProxyCallbackFilter)) {
@@ -931,7 +913,7 @@ class CglibAopProxy implements AopProxy, Serializable {
 			if (aa == null || ba == null) {
 				return (aa == ba);
 			}
-			return (aa.getClass() == ba.getClass());
+			return aa.getClass().equals(ba.getClass());
 		}

 		private boolean equalsPointcuts(Advisor a, Advisor b) {
@@ -960,51 +942,4 @@ class CglibAopProxy implements AopProxy, Serializable {
 		}
 	}

-
-	/**
-	 * CGLIB GeneratorStrategy variant which exposes the application ClassLoader
-	 * as thread context ClassLoader for the time of class generation
-	 * (in order for ASM to pick it up when doing common superclass resolution).
-	 */
-	private static class ClassLoaderAwareUndeclaredThrowableStrategy extends UndeclaredThrowableStrategy {
-
-		private final ClassLoader classLoader;
-
-		public ClassLoaderAwareUndeclaredThrowableStrategy(ClassLoader classLoader) {
-			super(UndeclaredThrowableException.class);
-			this.classLoader = classLoader;
-		}
-
-		@Override
-		public byte[] generate(ClassGenerator cg) throws Exception {
-			if (this.classLoader == null) {
-				return super.generate(cg);
-			}
-
-			Thread currentThread = Thread.currentThread();
-			ClassLoader threadContextClassLoader;
-			try {
-				threadContextClassLoader = currentThread.getContextClassLoader();
-			}
-			catch (Throwable ex) {
-				// Cannot access thread context ClassLoader - falling back...
-				return super.generate(cg);
-			}
-
-			boolean overrideClassLoader = !this.classLoader.equals(threadContextClassLoader);
-			if (overrideClassLoader) {
-				currentThread.setContextClassLoader(this.classLoader);
-			}
-			try {
-				return super.generate(cg);
-			}
-			finally {
-				if (overrideClassLoader) {
-					// Reset original thread context ClassLoader.
-					currentThread.setContextClassLoader(threadContextClassLoader);
-				}
-			}
-		}
-	}
-
 }
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2014 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.
@@ -50,21 +50,19 @@ public class DefaultAdvisorChainFactory implements AdvisorChainFactory, Serializ
 	public List<Object> getInterceptorsAndDynamicInterceptionAdvice(
 			Advised config, Method method, Class<?> targetClass) {

-		// This is somewhat tricky... We have to process introductions first,
+		// This is somewhat tricky... we have to process introductions first,
 		// but we need to preserve order in the ultimate list.
 		List<Object> interceptorList = new ArrayList<Object>(config.getAdvisors().length);
-		Class<?> actualClass = (targetClass != null ? targetClass : method.getDeclaringClass());
-		boolean hasIntroductions = hasMatchingIntroductions(config, actualClass);
+		boolean hasIntroductions = hasMatchingIntroductions(config, targetClass);
 		AdvisorAdapterRegistry registry = GlobalAdvisorAdapterRegistry.getInstance();
-
 		for (Advisor advisor : config.getAdvisors()) {
 			if (advisor instanceof PointcutAdvisor) {
 				// Add it conditionally.
 				PointcutAdvisor pointcutAdvisor = (PointcutAdvisor) advisor;
-				if (config.isPreFiltered() || pointcutAdvisor.getPointcut().getClassFilter().matches(actualClass)) {
+				if (config.isPreFiltered() || pointcutAdvisor.getPointcut().getClassFilter().matches(targetClass)) {
 					MethodInterceptor[] interceptors = registry.getInterceptors(advisor);
 					MethodMatcher mm = pointcutAdvisor.getPointcut().getMethodMatcher();
-					if (MethodMatchers.matches(mm, method, actualClass, hasIntroductions)) {
+					if (MethodMatchers.matches(mm, method, targetClass, hasIntroductions)) {
 						if (mm.isRuntime()) {
 							// Creating a new object instance in the getInterceptors() method
 							// isn't a problem as we normally cache created chains.
@@ -80,7 +78,7 @@ public class DefaultAdvisorChainFactory implements AdvisorChainFactory, Serializ
 			}
 			else if (advisor instanceof IntroductionAdvisor) {
 				IntroductionAdvisor ia = (IntroductionAdvisor) advisor;
-				if (config.isPreFiltered() || ia.getClassFilter().matches(actualClass)) {
+				if (config.isPreFiltered() || ia.getClassFilter().matches(targetClass)) {
 					Interceptor[] interceptors = registry.getInterceptors(advisor);
 					interceptorList.addAll(Arrays.asList(interceptors));
 				}
@@ -90,19 +88,18 @@ public class DefaultAdvisorChainFactory implements AdvisorChainFactory, Serializ
 				interceptorList.addAll(Arrays.asList(interceptors));
 			}
 		}
-
 		return interceptorList;
 	}

 	/**
 	 * Determine whether the Advisors contain matching introductions.
 	 */
-	private static boolean hasMatchingIntroductions(Advised config, Class<?> actualClass) {
+	private static boolean hasMatchingIntroductions(Advised config, Class<?> targetClass) {
 		for (int i = 0; i < config.getAdvisors().length; i++) {
 			Advisor advisor = config.getAdvisors()[i];
 			if (advisor instanceof IntroductionAdvisor) {
 				IntroductionAdvisor ia = (IntroductionAdvisor) advisor;
-				if (ia.getClassFilter().matches(actualClass)) {
+				if (ia.getClassFilter().matches(targetClass)) {
 					return true;
 				}
 			}
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2015 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.
@@ -17,23 +17,25 @@
 package org.springframework.aop.framework;

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

 import org.springframework.aop.SpringProxy;

 /**
- * Default {@link AopProxyFactory} implementation, creating either a CGLIB proxy
- * or a JDK dynamic proxy.
+ * Default {@link AopProxyFactory} implementation,
+ * creating either a CGLIB proxy or a JDK dynamic proxy.
 *
- * <p>Creates a CGLIB proxy if one the following is true for a given
- * {@link AdvisedSupport} instance:
+ * <p>Creates a CGLIB proxy if one the following is true
+ * for a given {@link AdvisedSupport} instance:
 * <ul>
- * <li>the {@code optimize} flag is set
- * <li>the {@code proxyTargetClass} flag is set
+ * <li>the "optimize" flag is set
+ * <li>the "proxyTargetClass" flag is set
 * <li>no proxy interfaces have been specified
 * </ul>
 *
- * <p>In general, specify {@code proxyTargetClass} to enforce a CGLIB proxy,
+ * <p>Note that the CGLIB library classes have to be present on
+ * the class path if an actual CGLIB proxy needs to be created.
+ *
+ * <p>In general, specify "proxyTargetClass" to enforce a CGLIB proxy,
 * or specify one or more interfaces to use a JDK dynamic proxy.
 *
 * @author Rod Johnson
@@ -54,7 +56,7 @@ public class DefaultAopProxyFactory implements AopProxyFactory, Serializable {
 				throw new AopConfigException("TargetSource cannot determine target class: " +
 						"Either an interface or a target is required for proxy creation.");
 			}
-			if (targetClass.isInterface() || Proxy.isProxyClass(targetClass)) {
+			if (targetClass.isInterface()) {
 				return new JdkDynamicAopProxy(config);
 			}
 			return new ObjenesisCglibAopProxy(config);
@@ -70,8 +72,7 @@ public class DefaultAopProxyFactory implements AopProxyFactory, Serializable {
 	 * (or no proxy interfaces specified at all).
 	 */
 	private boolean hasNoUserSuppliedProxyInterfaces(AdvisedSupport config) {
-		Class<?>[] ifcs = config.getProxiedInterfaces();
-		return (ifcs.length == 0 || (ifcs.length == 1 && SpringProxy.class.isAssignableFrom(ifcs[0])));
+		Class<?>[] interfaces = config.getProxiedInterfaces();
+		return (interfaces.length == 0 || (interfaces.length == 1 && SpringProxy.class.equals(interfaces[0])));
 	}
-
 }
@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -30,7 +30,6 @@ import org.springframework.aop.AopInvocationException;
 import org.springframework.aop.RawTargetAccess;
 import org.springframework.aop.TargetSource;
 import org.springframework.aop.support.AopUtils;
-import org.springframework.core.DecoratingProxy;
 import org.springframework.util.Assert;
 import org.springframework.util.ClassUtils;

@@ -76,7 +75,7 @@ final class JdkDynamicAopProxy implements AopProxy, InvocationHandler, Serializa
 	 */

 	/** We use a static Log to avoid serialization issues */
-	private static final Log logger = LogFactory.getLog(JdkDynamicAopProxy.class);
+	private static Log logger = LogFactory.getLog(JdkDynamicAopProxy.class);

 	/** Config used to configure this proxy */
 	private final AdvisedSupport advised;
@@ -117,7 +116,7 @@ final class JdkDynamicAopProxy implements AopProxy, InvocationHandler, Serializa
 		if (logger.isDebugEnabled()) {
 			logger.debug("Creating JDK dynamic proxy: target source is " + this.advised.getTargetSource());
 		}
-		Class<?>[] proxiedInterfaces = AopProxyUtils.completeProxiedInterfaces(this.advised, true);
+		Class<?>[] proxiedInterfaces = AopProxyUtils.completeProxiedInterfaces(this.advised);
 		findDefinedEqualsAndHashCodeMethods(proxiedInterfaces);
 		return Proxy.newProxyInstance(classLoader, proxiedInterfaces, this);
 	}
@@ -165,15 +164,11 @@ final class JdkDynamicAopProxy implements AopProxy, InvocationHandler, Serializa
 				// The target does not implement the equals(Object) method itself.
 				return equals(args[0]);
 			}
-			else if (!this.hashCodeDefined && AopUtils.isHashCodeMethod(method)) {
+			if (!this.hashCodeDefined && AopUtils.isHashCodeMethod(method)) {
 				// The target does not implement the hashCode() method itself.
 				return hashCode();
 			}
-			else if (method.getDeclaringClass() == DecoratingProxy.class) {
-				// There is only getDecoratedClass() declared -> dispatch to proxy config.
-				return AopProxyUtils.ultimateTargetClass(this.advised);
-			}
-			else if (!this.advised.opaque && method.getDeclaringClass().isInterface() &&
+			if (!this.advised.opaque && method.getDeclaringClass().isInterface() &&
 					method.getDeclaringClass().isAssignableFrom(Advised.class)) {
 				// Service invocations on ProxyConfig with the proxy config...
 				return AopUtils.invokeJoinpointUsingReflection(this.advised, method, args);
@@ -203,8 +198,7 @@ final class JdkDynamicAopProxy implements AopProxy, InvocationHandler, Serializa
 				// We can skip creating a MethodInvocation: just invoke the target directly
 				// Note that the final invoker must be an InvokerInterceptor so we know it does
 				// nothing but a reflective operation on the target, and no hot swapping or fancy proxying.
-				Object[] argsToUse = AopProxyUtils.adaptArgumentsIfNecessary(method, args);
-				retVal = AopUtils.invokeJoinpointUsingReflection(target, method, argsToUse);
+				retVal = AopUtils.invokeJoinpointUsingReflection(target, method, args);
 			}
 			else {
 				// We need to create a method invocation...
@@ -215,17 +209,14 @@ final class JdkDynamicAopProxy implements AopProxy, InvocationHandler, Serializa

 			// Massage return value if necessary.
 			Class<?> returnType = method.getReturnType();
-			if (retVal != null && retVal == target &&
-					returnType != Object.class && returnType.isInstance(proxy) &&
+			if (retVal != null && retVal == target && returnType.isInstance(proxy) &&
 					!RawTargetAccess.class.isAssignableFrom(method.getDeclaringClass())) {
 				// Special case: it returned "this" and the return type of the method
 				// is type-compatible. Note that we can't help if the target sets
 				// a reference to itself in another returned object.
 				retVal = proxy;
-			}
-			else if (retVal == null && returnType != Void.TYPE && returnType.isPrimitive()) {
-				throw new AopInvocationException(
-						"Null return value from advice does not match primitive return type for: " + method);
+			} else if (retVal == null && returnType != Void.TYPE && returnType.isPrimitive()) {
+				throw new AopInvocationException("Null return value from advice does not match primitive return type for: " + method);
 			}
 			return retVal;
 		}
@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2015 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
 *
- *      http://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,
@@ -16,20 +16,20 @@

 package org.springframework.aop.framework;

+
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
-
 import org.springframework.cglib.proxy.Callback;
 import org.springframework.cglib.proxy.Enhancer;
 import org.springframework.cglib.proxy.Factory;
-import org.springframework.objenesis.SpringObjenesis;
+import org.springframework.objenesis.ObjenesisException;
+import org.springframework.objenesis.ObjenesisStd;

 /**
- * Objenesis-based extension of {@link CglibAopProxy} to create proxy instances
- * without invoking the constructor of the class.
+ * Objenesis based extension of {@link CglibAopProxy} to create proxy instances without
+ * invoking the constructor of the class.
 *
 * @author Oliver Gierke
- * @author Juergen Hoeller
 * @since 4.0
 */
@SuppressWarnings("serial")
@@ -37,49 +37,35 @@ class ObjenesisCglibAopProxy extends CglibAopProxy {

 	private static final Log logger = LogFactory.getLog(ObjenesisCglibAopProxy.class);

-	private static final SpringObjenesis objenesis = new SpringObjenesis();
+	private final ObjenesisStd objenesis;


 	/**
-	 * Create a new ObjenesisCglibAopProxy for the given AOP configuration.
-	 * @param config the AOP configuration as AdvisedSupport object
+	 * Creates a new {@link ObjenesisCglibAopProxy} using the given {@link AdvisedSupport}.
+	 * @param config must not be {@literal null}.
 	 */
 	public ObjenesisCglibAopProxy(AdvisedSupport config) {
 		super(config);
+		this.objenesis = new ObjenesisStd(true);
 	}


 	@Override
 	@SuppressWarnings("unchecked")
 	protected Object createProxyClassAndInstance(Enhancer enhancer, Callback[] callbacks) {
-		Class<?> proxyClass = enhancer.createClass();
-		Object proxyInstance = null;
-
-		if (objenesis.isWorthTrying()) {
-			try {
-				proxyInstance = objenesis.newInstance(proxyClass, enhancer.getUseCache());
-			}
-			catch (Throwable ex) {
-				logger.debug("Unable to instantiate proxy using Objenesis, " +
-						"falling back to regular proxy construction", ex);
-			}
+		try {
+			Factory factory = (Factory) objenesis.newInstance(enhancer.createClass());
+			factory.setCallbacks(callbacks);
+			return factory;
 		}
-
-		if (proxyInstance == null) {
-			// Regular instantiation via default constructor...
-			try {
-				proxyInstance = (this.constructorArgs != null ?
-						proxyClass.getConstructor(this.constructorArgTypes).newInstance(this.constructorArgs) :
-						proxyClass.newInstance());
-			}
-			catch (Throwable ex) {
-				throw new AopConfigException("Unable to instantiate proxy using Objenesis, " +
-						"and regular proxy instantiation via default constructor fails as well", ex);
+		catch (ObjenesisException ex) {
+			// Fallback to Cglib on unsupported JVMs
+			if (logger.isDebugEnabled()) {
+				logger.debug("Unable to instantiate proxy using Objenesis, falling back "
+						+ "to regular proxy construction", ex);
 			}
+			return super.createProxyClassAndInstance(enhancer, callbacks);
 		}
-
-		((Factory) proxyInstance).setCallbacks(callbacks);
-		return proxyInstance;
 	}

 }
@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -19,12 +19,13 @@ package org.springframework.aop.framework;
 import org.aopalliance.intercept.Interceptor;

 import org.springframework.aop.TargetSource;
+import org.springframework.util.Assert;
 import org.springframework.util.ClassUtils;

 /**
- * Factory for AOP proxies for programmatic use, rather than via declarative
- * setup in a bean factory. This class provides a simple way of obtaining
- * and configuring AOP proxy instances in custom user code.
+ * Factory for AOP proxies for programmatic use, rather than via a bean
+ * factory. This class provides a simple way of obtaining and configuring
+ * AOP proxies in code.
 *
 * @author Rod Johnson
 * @author Juergen Hoeller
@@ -46,8 +47,9 @@ public class ProxyFactory extends ProxyCreatorSupport {
 	 * @param target the target object to be proxied
 	 */
 	public ProxyFactory(Object target) {
-		setTarget(target);
+		Assert.notNull(target, "Target object must not be null");
 		setInterfaces(ClassUtils.getAllInterfaces(target));
+		setTarget(target);
 	}

 	/**
@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -44,7 +44,7 @@ import org.springframework.beans.factory.BeanFactoryUtils;
 import org.springframework.beans.factory.FactoryBean;
 import org.springframework.beans.factory.FactoryBeanNotInitializedException;
 import org.springframework.beans.factory.ListableBeanFactory;
-import org.springframework.core.annotation.AnnotationAwareOrderComparator;
+import org.springframework.core.OrderComparator;
 import org.springframework.util.ClassUtils;
 import org.springframework.util.ObjectUtils;

@@ -154,7 +154,7 @@ public class ProxyFactoryBean extends ProxyCreatorSupport
 	 * @see org.aopalliance.aop.Advice
 	 * @see org.springframework.aop.target.SingletonTargetSource
 	 */
-	public void setInterceptorNames(String... interceptorNames) {
+	public void setInterceptorNames(String[] interceptorNames) {
 		this.interceptorNames = interceptorNames;
 	}

@@ -414,7 +414,7 @@ public class ProxyFactoryBean extends ProxyCreatorSupport
 	}

 	/**
-	 * Create the advisor (interceptor) chain. Advisors that are sourced
+	 * Create the advisor (interceptor) chain. Aadvisors that are sourced
 	 * from a BeanFactory will be refreshed each time a new prototype instance
 	 * is added. Interceptors added programmatically through the factory API
 	 * are unaffected by such changes.
@@ -525,7 +525,7 @@ public class ProxyFactoryBean extends ProxyCreatorSupport
 			beans.add(bean);
 			names.put(bean, name);
 		}
-		AnnotationAwareOrderComparator.sort(beans);
+		OrderComparator.sort(beans);
 		for (Object bean : beans) {
 			String name = names.get(bean);
 			if (name.startsWith(prefix)) {
@@ -1,146 +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
- *
- *      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,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.springframework.aop.framework;
-
-import org.springframework.beans.factory.Aware;
-import org.springframework.beans.factory.BeanClassLoaderAware;
-import org.springframework.beans.factory.DisposableBean;
-import org.springframework.beans.factory.InitializingBean;
-import org.springframework.core.Ordered;
-import org.springframework.util.ClassUtils;
-import org.springframework.util.ObjectUtils;
-
-/**
- * Base class with common functionality for proxy processors, in particular
- * ClassLoader management and the {@link #evaluateProxyInterfaces} algorithm.
- *
- * @author Juergen Hoeller
- * @since 4.1
- * @see AbstractAdvisingBeanPostProcessor
- * @see org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator
- */
-@SuppressWarnings("serial")
-public class ProxyProcessorSupport extends ProxyConfig implements Ordered, BeanClassLoaderAware, AopInfrastructureBean {
-
-	/**
-	 * This should run after all other processors, so that it can just add
-	 * an advisor to existing proxies rather than double-proxy.
-	 */
-	private int order = Ordered.LOWEST_PRECEDENCE;
-
-	private ClassLoader proxyClassLoader = ClassUtils.getDefaultClassLoader();
-
-	private boolean classLoaderConfigured = false;
-
-
-	/**
-	 * Set the ordering which will apply to this class's implementation
-	 * of Ordered, used when applying multiple processors.
-	 * <p>Default value is {@code Integer.MAX_VALUE}, meaning that it's non-ordered.
-	 * @param order the ordering value
-	 */
-	public void setOrder(int order) {
-		this.order = order;
-	}
-
-	@Override
-	public int getOrder() {
-		return this.order;
-	}
-
-	/**
-	 * Set the ClassLoader to generate the proxy class in.
-	 * <p>Default is the bean ClassLoader, i.e. the ClassLoader used by the containing
-	 * {@link org.springframework.beans.factory.BeanFactory} for loading all bean classes.
-	 * This can be overridden here for specific proxies.
-	 */
-	public void setProxyClassLoader(ClassLoader classLoader) {
-		this.proxyClassLoader = classLoader;
-		this.classLoaderConfigured = (classLoader != null);
-	}
-
-	/**
-	 * Return the configured proxy ClassLoader for this processor.
-	 */
-	protected ClassLoader getProxyClassLoader() {
-		return this.proxyClassLoader;
-	}
-
-	@Override
-	public void setBeanClassLoader(ClassLoader classLoader) {
-		if (!this.classLoaderConfigured) {
-			this.proxyClassLoader = classLoader;
-		}
-	}
-
-
-	/**
-	 * Check the interfaces on the given bean class and apply them to the {@link ProxyFactory},
-	 * if appropriate.
-	 * <p>Calls {@link #isConfigurationCallbackInterface} and {@link #isInternalLanguageInterface}
-	 * to filter for reasonable proxy interfaces, falling back to a target-class proxy otherwise.
-	 * @param beanClass the class of the bean
-	 * @param proxyFactory the ProxyFactory for the bean
-	 */
-	protected void evaluateProxyInterfaces(Class<?> beanClass, ProxyFactory proxyFactory) {
-		Class<?>[] targetInterfaces = ClassUtils.getAllInterfacesForClass(beanClass, getProxyClassLoader());
-		boolean hasReasonableProxyInterface = false;
-		for (Class<?> ifc : targetInterfaces) {
-			if (!isConfigurationCallbackInterface(ifc) && !isInternalLanguageInterface(ifc) &&
-					ifc.getMethods().length > 0) {
-				hasReasonableProxyInterface = true;
-				break;
-			}
-		}
-		if (hasReasonableProxyInterface) {
-			// Must allow for introductions; can't just set interfaces to the target's interfaces only.
-			for (Class<?> ifc : targetInterfaces) {
-				proxyFactory.addInterface(ifc);
-			}
-		}
-		else {
-			proxyFactory.setProxyTargetClass(true);
-		}
-	}
-
-	/**
-	 * Determine whether the given interface is just a container callback and
-	 * therefore not to be considered as a reasonable proxy interface.
-	 * <p>If no reasonable proxy interface is found for a given bean, it will get
-	 * proxied with its full target class, assuming that as the user's intention.
-	 * @param ifc the interface to check
-	 * @return whether the given interface is just a container callback
-	 */
-	protected boolean isConfigurationCallbackInterface(Class<?> ifc) {
-		return (InitializingBean.class == ifc || DisposableBean.class == ifc ||
-				ObjectUtils.containsElement(ifc.getInterfaces(), Aware.class));
-	}
-
-	/**
-	 * Determine whether the given interface is a well-known internal language interface
-	 * and therefore not to be considered as a reasonable proxy interface.
-	 * <p>If no reasonable proxy interface is found for a given bean, it will get
-	 * proxied with its full target class, assuming that as the user's intention.
-	 * @param ifc the interface to check
-	 * @return whether the given interface is an internal language interface
-	 */
-	protected boolean isInternalLanguageInterface(Class<?> ifc) {
-		return (ifc.getName().equals("groovy.lang.GroovyObject") ||
-				ifc.getName().endsWith(".cglib.proxy.Factory"));
-	}
-
-}
@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -109,7 +109,7 @@ public class ReflectiveMethodInvocation implements ProxyMethodInvocation, Clonea
 		this.target = target;
 		this.targetClass = targetClass;
 		this.method = BridgeMethodResolver.findBridgedMethod(method);
-		this.arguments = AopProxyUtils.adaptArgumentsIfNecessary(method, arguments);
+		this.arguments = arguments;
 		this.interceptorsAndDynamicMethodMatchers = interceptorsAndDynamicMethodMatchers;
 	}

@@ -145,7 +145,7 @@ public class ReflectiveMethodInvocation implements ProxyMethodInvocation, Clonea
 	}

 	@Override
-	public void setArguments(Object... arguments) {
+	public void setArguments(Object[] arguments) {
 		this.arguments = arguments;
 	}

@@ -219,7 +219,7 @@ public class ReflectiveMethodInvocation implements ProxyMethodInvocation, Clonea
 	 * @see java.lang.Object#clone()
 	 */
 	@Override
-	public MethodInvocation invocableClone(Object... arguments) {
+	public MethodInvocation invocableClone(Object[] arguments) {
 		// Force initialization of the user attributes Map,
 		// for having a shared Map reference in the clone.
 		if (this.userAttributes == null) {
@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -26,7 +26,7 @@ import org.springframework.aop.AfterReturningAdvice;
 import org.springframework.util.Assert;

 /**
- * Interceptor to wrap an {@link org.springframework.aop.AfterReturningAdvice}.
+ * Interceptor to wrap am {@link org.springframework.aop.AfterReturningAdvice}.
 * Used internally by the AOP framework; application developers should not need
 * to use this class directly.
 *
@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -109,7 +109,7 @@ public class ThrowsAdviceInterceptor implements MethodInterceptor, AfterAdvice {
 			logger.trace("Trying to find handler for exception of type [" + exceptionClass.getName() + "]");
 		}
 		Method handler = this.exceptionHandlerMap.get(exceptionClass);
-		while (handler == null && exceptionClass != Throwable.class) {
+		while (handler == null && !exceptionClass.equals(Throwable.class)) {
 			exceptionClass = exceptionClass.getSuperclass();
 			handler = this.exceptionHandlerMap.get(exceptionClass);
 		}
@@ -1,12 +1,18 @@
+
 /**
+ *
 * SPI package allowing Spring AOP framework to handle arbitrary advice types.
- *
- * <p>Users who want merely to <i>use</i> the Spring AOP framework, rather than extend
+ * <br>
+ * Users who want merely to <i>use</i> the Spring AOP framework, rather than extend
 * its capabilities, don't need to concern themselves with this package.
+ * <br>
+ * 	You may wish to use these adapters to wrap Spring-specific advices, such as MethodBeforeAdvice,
+ * 	in MethodInterceptor, to allow their use in another AOP framework supporting the AOP Alliance interfaces.
+ * </br>
+ * <br>
+ * 	These adapters do not depend on any other Spring framework classes to allow such usage.
+ * </br>
 *
- * <p>You may wish to use these adapters to wrap Spring-specific advices, such as MethodBeforeAdvice,
- * in MethodInterceptor, to allow their use in another AOP framework supporting the AOP Alliance interfaces.
- *
- * <p>These adapters do not depend on any other Spring framework classes to allow such usage.
 */
 package org.springframework.aop.framework.adapter;
+
@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -23,7 +23,7 @@ import org.springframework.aop.TargetSource;
 import org.springframework.aop.support.AopUtils;
 import org.springframework.beans.factory.BeanFactory;
 import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
-import org.springframework.core.annotation.AnnotationAwareOrderComparator;
+import org.springframework.core.OrderComparator;

 /**
 * Generic auto proxy creator that builds AOP proxies for specific beans
@@ -54,8 +54,7 @@ public abstract class AbstractAdvisorAutoProxyCreator extends AbstractAutoProxyC
 	public void setBeanFactory(BeanFactory beanFactory) {
 		super.setBeanFactory(beanFactory);
 		if (!(beanFactory instanceof ConfigurableListableBeanFactory)) {
-			throw new IllegalArgumentException(
-					"AdvisorAutoProxyCreator requires a ConfigurableListableBeanFactory: " + beanFactory);
+			throw new IllegalStateException("Cannot use AdvisorAutoProxyCreator without a ConfigurableListableBeanFactory");
 		}
 		initBeanFactory((ConfigurableListableBeanFactory) beanFactory);
 	}
@@ -139,11 +138,10 @@ public abstract class AbstractAdvisorAutoProxyCreator extends AbstractAutoProxyC
 	 * @param advisors the source List of Advisors
 	 * @return the sorted List of Advisors
 	 * @see org.springframework.core.Ordered
-	 * @see org.springframework.core.annotation.Order
-	 * @see org.springframework.core.annotation.AnnotationAwareOrderComparator
+	 * @see org.springframework.core.OrderComparator
 	 */
 	protected List<Advisor> sortAdvisors(List<Advisor> advisors) {
-		AnnotationAwareOrderComparator.sort(advisors);
+		OrderComparator.sort(advisors);
 		return advisors;
 	}

@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -31,23 +31,23 @@ import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;

 import org.springframework.aop.Advisor;
-import org.springframework.aop.Pointcut;
 import org.springframework.aop.TargetSource;
 import org.springframework.aop.framework.AopInfrastructureBean;
+import org.springframework.aop.framework.ProxyConfig;
 import org.springframework.aop.framework.ProxyFactory;
-import org.springframework.aop.framework.ProxyProcessorSupport;
 import org.springframework.aop.framework.adapter.AdvisorAdapterRegistry;
 import org.springframework.aop.framework.adapter.GlobalAdvisorAdapterRegistry;
 import org.springframework.aop.target.SingletonTargetSource;
 import org.springframework.beans.BeansException;
 import org.springframework.beans.PropertyValues;
+import org.springframework.beans.factory.BeanClassLoaderAware;
 import org.springframework.beans.factory.BeanFactory;
 import org.springframework.beans.factory.BeanFactoryAware;
-import org.springframework.beans.factory.FactoryBean;
 import org.springframework.beans.factory.config.ConfigurableBeanFactory;
 import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
 import org.springframework.beans.factory.config.SmartInstantiationAwareBeanPostProcessor;
-import org.springframework.util.StringUtils;
+import org.springframework.core.Ordered;
+import org.springframework.util.ClassUtils;

 /**
 * {@link org.springframework.beans.factory.config.BeanPostProcessor} implementation
@@ -55,25 +55,26 @@ import org.springframework.util.StringUtils;
 * before invoking the bean itself.
 *
 * <p>This class distinguishes between "common" interceptors: shared for all proxies it
- * creates, and "specific" interceptors: unique per bean instance. There need not be any
- * common interceptors. If there are, they are set using the interceptorNames property.
- * As with {@link org.springframework.aop.framework.ProxyFactoryBean}, interceptors names
- * in the current factory are used rather than bean references to allow correct handling
- * of prototype advisors and interceptors: for example, to support stateful mixins.
- * Any advice type is supported for {@link #setInterceptorNames "interceptorNames"} entries.
+ * creates, and "specific" interceptors: unique per bean instance. There need not
+ * be any common interceptors. If there are, they are set using the interceptorNames
+ * property. As with ProxyFactoryBean, interceptors names in the current factory
+ * are used rather than bean references to allow correct handling of prototype
+ * advisors and interceptors: for example, to support stateful mixins.
+ * Any advice type is supported for "interceptorNames" entries.
 *
 * <p>Such auto-proxying is particularly useful if there's a large number of beans that
 * need to be wrapped with similar proxies, i.e. delegating to the same interceptors.
 * Instead of x repetitive proxy definitions for x target beans, you can register
 * one single such post processor with the bean factory to achieve the same effect.
 *
- * <p>Subclasses can apply any strategy to decide if a bean is to be proxied, e.g. by type,
- * by name, by definition details, etc. They can also return additional interceptors that
- * should just be applied to the specific bean instance. A simple concrete implementation is
- * {@link BeanNameAutoProxyCreator}, identifying the beans to be proxied via given names.
+ * <p>Subclasses can apply any strategy to decide if a bean is to be proxied,
+ * e.g. by type, by name, by definition details, etc. They can also return
+ * additional interceptors that should just be applied to the specific bean
+ * instance. The default concrete implementation is BeanNameAutoProxyCreator,
+ * identifying the beans to be proxied via a list of bean names.
 *
 * <p>Any number of {@link TargetSourceCreator} implementations can be used to create
- * a custom target source: for example, to pool prototype objects. Auto-proxying will
+ * a custom target source - for example, to pool prototype objects. Auto-proxying will
 * occur even if there is no advice, as long as a TargetSourceCreator specifies a custom
 * {@link org.springframework.aop.TargetSource}. If there are no TargetSourceCreators set,
 * or if none matches, a {@link org.springframework.aop.target.SingletonTargetSource}
@@ -89,8 +90,9 @@ import org.springframework.util.StringUtils;
 * @see DefaultAdvisorAutoProxyCreator
 */
@SuppressWarnings("serial")
-public abstract class AbstractAutoProxyCreator extends ProxyProcessorSupport
-		implements SmartInstantiationAwareBeanPostProcessor, BeanFactoryAware {
+public abstract class AbstractAutoProxyCreator extends ProxyConfig
+		implements SmartInstantiationAwareBeanPostProcessor, BeanClassLoaderAware, BeanFactoryAware,
+		Ordered, AopInfrastructureBean {

 	/**
 	 * Convenience constant for subclasses: Return value for "do not proxy".
@@ -109,6 +111,9 @@ public abstract class AbstractAutoProxyCreator extends ProxyProcessorSupport
 	/** Logger available to subclasses */
 	protected final Log logger = LogFactory.getLog(getClass());

+	/** Default value is same as non-ordered */
+	private int order = Ordered.LOWEST_PRECEDENCE;
+
 	/** Default is global AdvisorAdapterRegistry */
 	private AdvisorAdapterRegistry advisorAdapterRegistry = GlobalAdvisorAdapterRegistry.getInstance();

@@ -125,8 +130,14 @@ public abstract class AbstractAutoProxyCreator extends ProxyProcessorSupport

 	private TargetSourceCreator[] customTargetSourceCreators;

+	private ClassLoader proxyClassLoader = ClassUtils.getDefaultClassLoader();
+
+	private boolean classLoaderConfigured = false;
+
 	private BeanFactory beanFactory;

+	private final Map<Object, Boolean> advisedBeans = new ConcurrentHashMap<Object, Boolean>(64);
+
 	private final Set<String> targetSourcedBeans =
 			Collections.newSetFromMap(new ConcurrentHashMap<String, Boolean>(16));

@@ -135,8 +146,21 @@ public abstract class AbstractAutoProxyCreator extends ProxyProcessorSupport

 	private final Map<Object, Class<?>> proxyTypes = new ConcurrentHashMap<Object, Class<?>>(16);

-	private final Map<Object, Boolean> advisedBeans = new ConcurrentHashMap<Object, Boolean>(256);

+	/**
+	 * Set the ordering which will apply to this class's implementation
+	 * of Ordered, used when applying multiple BeanPostProcessors.
+	 * <p>Default value is {@code Integer.MAX_VALUE}, meaning that it's non-ordered.
+	 * @param order ordering value
+	 */
+	public final void setOrder(int order) {
+		this.order = order;
+	}
+
+	@Override
+	public final int getOrder() {
+		return this.order;
+	}

 	/**
 	 * Set whether or not the proxy should be frozen, preventing advice
@@ -155,8 +179,8 @@ public abstract class AbstractAutoProxyCreator extends ProxyProcessorSupport
 	}

 	/**
-	 * Specify the {@link AdvisorAdapterRegistry} to use.
-	 * <p>Default is the global {@link AdvisorAdapterRegistry}.
+	 * Specify the AdvisorAdapterRegistry to use.
+	 * Default is the global AdvisorAdapterRegistry.
 	 * @see org.springframework.aop.framework.adapter.GlobalAdvisorAdapterRegistry
 	 */
 	public void setAdvisorAdapterRegistry(AdvisorAdapterRegistry advisorAdapterRegistry) {
@@ -164,20 +188,20 @@ public abstract class AbstractAutoProxyCreator extends ProxyProcessorSupport
 	}

 	/**
-	 * Set custom {@code TargetSourceCreators} to be applied in this order.
-	 * If the list is empty, or they all return null, a {@link SingletonTargetSource}
+	 * Set custom TargetSourceCreators to be applied in this order.
+	 * If the list is empty, or they all return null, a SingletonTargetSource
 	 * will be created for each bean.
 	 * <p>Note that TargetSourceCreators will kick in even for target beans
-	 * where no advices or advisors have been found. If a {@code TargetSourceCreator}
-	 * returns a {@link TargetSource} for a specific bean, that bean will be proxied
+	 * where no advices or advisors have been found. If a TargetSourceCreator
+	 * returns a TargetSource for a specific bean, that bean will be proxied
 	 * in any case.
-	 * <p>{@code TargetSourceCreators} can only be invoked if this post processor is used
-	 * in a {@link BeanFactory} and its {@link BeanFactoryAware} callback is triggered.
-	 * @param targetSourceCreators the list of {@code TargetSourceCreators}.
-	 * Ordering is significant: The {@code TargetSource} returned from the first matching
-	 * {@code TargetSourceCreator} (that is, the first that returns non-null) will be used.
+	 * <p>TargetSourceCreators can only be invoked if this post processor is used
+	 * in a BeanFactory, and its BeanFactoryAware callback is used.
+	 * @param targetSourceCreators list of TargetSourceCreator.
+	 * Ordering is significant: The TargetSource returned from the first matching
+	 * TargetSourceCreator (that is, the first that returns non-null) will be used.
 	 */
-	public void setCustomTargetSourceCreators(TargetSourceCreator... targetSourceCreators) {
+	public void setCustomTargetSourceCreators(TargetSourceCreator[] targetSourceCreators) {
 		this.customTargetSourceCreators = targetSourceCreators;
 	}

@@ -188,7 +212,7 @@ public abstract class AbstractAutoProxyCreator extends ProxyProcessorSupport
 	 * This is perfectly valid, if "specific" interceptors such as matching
 	 * Advisors are all we want.
 	 */
-	public void setInterceptorNames(String... interceptorNames) {
+	public void setInterceptorNames(String[] interceptorNames) {
 		this.interceptorNames = interceptorNames;
 	}

@@ -200,14 +224,32 @@ public abstract class AbstractAutoProxyCreator extends ProxyProcessorSupport
 		this.applyCommonInterceptorsFirst = applyCommonInterceptorsFirst;
 	}

+	/**
+	 * Set the ClassLoader to generate the proxy class in.
+	 * <p>Default is the bean ClassLoader, i.e. the ClassLoader used by the
+	 * containing BeanFactory for loading all bean classes. This can be
+	 * overridden here for specific proxies.
+	 */
+	public void setProxyClassLoader(ClassLoader classLoader) {
+		this.proxyClassLoader = classLoader;
+		this.classLoaderConfigured = (classLoader != null);
+	}
+
+	@Override
+	public void setBeanClassLoader(ClassLoader classLoader) {
+		if (!this.classLoaderConfigured) {
+			this.proxyClassLoader = classLoader;
+		}
+	}
+
 	@Override
 	public void setBeanFactory(BeanFactory beanFactory) {
 		this.beanFactory = beanFactory;
 	}

 	/**
-	 * Return the owning {@link BeanFactory}.
-	 * May be {@code null}, as this post-processor doesn't need to belong to a bean factory.
+	 * Return the owning BeanFactory.
+	 * May be {@code null}, as this object doesn't need to belong to a bean factory.
 	 */
 	protected BeanFactory getBeanFactory() {
 		return this.beanFactory;
@@ -216,9 +258,6 @@ public abstract class AbstractAutoProxyCreator extends ProxyProcessorSupport

 	@Override
 	public Class<?> predictBeanType(Class<?> beanClass, String beanName) {
-		if (this.proxyTypes.isEmpty()) {
-			return null;
-		}
 		Object cacheKey = getCacheKey(beanClass, beanName);
 		return this.proxyTypes.get(cacheKey);
 	}
@@ -231,9 +270,7 @@ public abstract class AbstractAutoProxyCreator extends ProxyProcessorSupport
 	@Override
 	public Object getEarlyBeanReference(Object bean, String beanName) throws BeansException {
 		Object cacheKey = getCacheKey(bean.getClass(), beanName);
-		if (!this.earlyProxyReferences.contains(cacheKey)) {
-			this.earlyProxyReferences.add(cacheKey);
-		}
+		this.earlyProxyReferences.add(cacheKey);
 		return wrapIfNecessary(bean, beanName, cacheKey);
 	}

@@ -304,23 +341,12 @@ public abstract class AbstractAutoProxyCreator extends ProxyProcessorSupport

 	/**
 	 * Build a cache key for the given bean class and bean name.
-	 * <p>Note: As of 4.2.3, this implementation does not return a concatenated
-	 * class/name String anymore but rather the most efficient cache key possible:
-	 * a plain bean name, prepended with {@link BeanFactory#FACTORY_BEAN_PREFIX}
-	 * in case of a {@code FactoryBean}; or if no bean name specified, then the
-	 * given bean {@code Class} as-is.
 	 * @param beanClass the bean class
 	 * @param beanName the bean name
 	 * @return the cache key for the given class and name
 	 */
 	protected Object getCacheKey(Class<?> beanClass, String beanName) {
-		if (StringUtils.hasLength(beanName)) {
-			return (FactoryBean.class.isAssignableFrom(beanClass) ?
-					BeanFactory.FACTORY_BEAN_PREFIX + beanName : beanName);
-		}
-		else {
-			return beanClass;
-		}
+		return beanClass.getName() + "_" + beanName;
 	}

 	/**
@@ -346,8 +372,7 @@ public abstract class AbstractAutoProxyCreator extends ProxyProcessorSupport
 		Object[] specificInterceptors = getAdvicesAndAdvisorsForBean(bean.getClass(), beanName, null);
 		if (specificInterceptors != DO_NOT_PROXY) {
 			this.advisedBeans.put(cacheKey, Boolean.TRUE);
-			Object proxy = createProxy(
-					bean.getClass(), beanName, specificInterceptors, new SingletonTargetSource(bean));
+			Object proxy = createProxy(bean.getClass(), beanName, specificInterceptors, new SingletonTargetSource(bean));
 			this.proxyTypes.put(cacheKey, proxy.getClass());
 			return proxy;
 		}
@@ -370,7 +395,6 @@ public abstract class AbstractAutoProxyCreator extends ProxyProcessorSupport
 	 */
 	protected boolean isInfrastructureClass(Class<?> beanClass) {
 		boolean retVal = Advice.class.isAssignableFrom(beanClass) ||
-				Pointcut.class.isAssignableFrom(beanClass) ||
 				Advisor.class.isAssignableFrom(beanClass) ||
 				AopInfrastructureBean.class.isAssignableFrom(beanClass);
 		if (retVal && logger.isTraceEnabled()) {
@@ -437,19 +461,16 @@ public abstract class AbstractAutoProxyCreator extends ProxyProcessorSupport
 	protected Object createProxy(
 			Class<?> beanClass, String beanName, Object[] specificInterceptors, TargetSource targetSource) {

-		if (this.beanFactory instanceof ConfigurableListableBeanFactory) {
-			AutoProxyUtils.exposeTargetClass((ConfigurableListableBeanFactory) this.beanFactory, beanName, beanClass);
-		}
-
 		ProxyFactory proxyFactory = new ProxyFactory();
+		// Copy our properties (proxyTargetClass etc) inherited from ProxyConfig.
 		proxyFactory.copyFrom(this);

-		if (!proxyFactory.isProxyTargetClass()) {
-			if (shouldProxyTargetClass(beanClass, beanName)) {
-				proxyFactory.setProxyTargetClass(true);
-			}
-			else {
-				evaluateProxyInterfaces(beanClass, proxyFactory);
+		if (!shouldProxyTargetClass(beanClass, beanName)) {
+			// Must allow for introductions; can't just set interfaces to
+			// the target's interfaces only.
+			Class<?>[] targetInterfaces = ClassUtils.getAllInterfacesForClass(beanClass, this.proxyClassLoader);
+			for (Class<?> targetInterface : targetInterfaces) {
+				proxyFactory.addInterface(targetInterface);
 			}
 		}

@@ -466,12 +487,14 @@ public abstract class AbstractAutoProxyCreator extends ProxyProcessorSupport
 			proxyFactory.setPreFiltered(true);
 		}

-		return proxyFactory.getProxy(getProxyClassLoader());
+		return proxyFactory.getProxy(this.proxyClassLoader);
 	}

 	/**
-	 * Determine whether the given bean should be proxied with its target class rather than its interfaces.
-	 * <p>Checks the {@link AutoProxyUtils#PRESERVE_TARGET_CLASS_ATTRIBUTE "preserveTargetClass" attribute}
+	 * Determine whether the given bean should be proxied with its target
+	 * class rather than its interfaces. Checks the
+	 * {@link #setProxyTargetClass "proxyTargetClass" setting} as well as the
+	 * {@link AutoProxyUtils#PRESERVE_TARGET_CLASS_ATTRIBUTE "preserveTargetClass" attribute}
 	 * of the corresponding bean definition.
 	 * @param beanClass the class of the bean
 	 * @param beanName the name of the bean
@@ -479,8 +502,9 @@ public abstract class AbstractAutoProxyCreator extends ProxyProcessorSupport
 	 * @see AutoProxyUtils#shouldProxyTargetClass
 	 */
 	protected boolean shouldProxyTargetClass(Class<?> beanClass, String beanName) {
-		return (this.beanFactory instanceof ConfigurableListableBeanFactory &&
-				AutoProxyUtils.shouldProxyTargetClass((ConfigurableListableBeanFactory) this.beanFactory, beanName));
+		return (isProxyTargetClass() ||
+				(this.beanFactory instanceof ConfigurableListableBeanFactory &&
+						AutoProxyUtils.shouldProxyTargetClass((ConfigurableListableBeanFactory) this.beanFactory, beanName)));
 	}

 	/**
@@ -512,7 +536,7 @@ public abstract class AbstractAutoProxyCreator extends ProxyProcessorSupport
 		List<Object> allInterceptors = new ArrayList<Object>();
 		if (specificInterceptors != null) {
 			allInterceptors.addAll(Arrays.asList(specificInterceptors));
-			if (commonInterceptors.length > 0) {
+			if (commonInterceptors != null) {
 				if (this.applyCommonInterceptorsFirst) {
 					allInterceptors.addAll(0, Arrays.asList(commonInterceptors));
 				}
@@ -522,7 +546,7 @@ public abstract class AbstractAutoProxyCreator extends ProxyProcessorSupport
 			}
 		}
 		if (logger.isDebugEnabled()) {
-			int nrOfCommonInterceptors = commonInterceptors.length;
+			int nrOfCommonInterceptors = (commonInterceptors != null ? commonInterceptors.length : 0);
 			int nrOfSpecificInterceptors = (specificInterceptors != null ? specificInterceptors.length : 0);
 			logger.debug("Creating implicit proxy for bean '" + beanName + "' with " + nrOfCommonInterceptors +
 					" common interceptors and " + nrOfSpecificInterceptors + " specific interceptors");
@@ -540,8 +564,8 @@ public abstract class AbstractAutoProxyCreator extends ProxyProcessorSupport
 	 * @see #setInterceptorNames
 	 */
 	private Advisor[] resolveInterceptorNames() {
-		ConfigurableBeanFactory cbf = (this.beanFactory instanceof ConfigurableBeanFactory ?
-				(ConfigurableBeanFactory) this.beanFactory : null);
+		ConfigurableBeanFactory cbf = (this.beanFactory instanceof ConfigurableBeanFactory) ?
+				(ConfigurableBeanFactory) this.beanFactory : null;
 		List<Advisor> advisors = new ArrayList<Advisor>();
 		for (String beanName : this.interceptorNames) {
 			if (cbf == null || !cbf.isCurrentlyInCreation(beanName)) {
@@ -558,7 +582,7 @@ public abstract class AbstractAutoProxyCreator extends ProxyProcessorSupport
 	 * <p>The default implementation is empty.
 	 * @param proxyFactory ProxyFactory that is already configured with
 	 * TargetSource and interfaces and will be used to create the proxy
-	 * immediately after this method returns
+	 * immediably after this method returns
 	 */
 	protected void customizeProxyFactory(ProxyFactory proxyFactory) {
 	}
@@ -1,65 +0,0 @@
-/*
- * 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
- *
- *      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,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.springframework.aop.framework.autoproxy;
-
-import org.springframework.aop.framework.AbstractAdvisingBeanPostProcessor;
-import org.springframework.aop.framework.ProxyFactory;
-import org.springframework.beans.factory.BeanFactory;
-import org.springframework.beans.factory.BeanFactoryAware;
-import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
-
-/**
- * Extension of {@link AbstractAutoProxyCreator} which implements {@link BeanFactoryAware},
- * adds exposure of the original target class for each proxied bean
- * ({@link AutoProxyUtils#ORIGINAL_TARGET_CLASS_ATTRIBUTE}),
- * and participates in an externally enforced target-class mode for any given bean
- * ({@link AutoProxyUtils#PRESERVE_TARGET_CLASS_ATTRIBUTE}).
- * This post-processor is therefore aligned with {@link AbstractAutoProxyCreator}.
- *
- * @author Juergen Hoeller
- * @since 4.2.3
- * @see AutoProxyUtils#shouldProxyTargetClass
- * @see AutoProxyUtils#determineTargetClass
- */
-@SuppressWarnings("serial")
-public abstract class AbstractBeanFactoryAwareAdvisingPostProcessor extends AbstractAdvisingBeanPostProcessor
-		implements BeanFactoryAware {
-
-	private ConfigurableListableBeanFactory beanFactory;
-
-
-	@Override
-	public void setBeanFactory(BeanFactory beanFactory) {
-		this.beanFactory = (beanFactory instanceof ConfigurableListableBeanFactory ?
-				(ConfigurableListableBeanFactory) beanFactory : null);
-	}
-
-	@Override
-	protected ProxyFactory prepareProxyFactory(Object bean, String beanName) {
-		if (this.beanFactory != null) {
-			AutoProxyUtils.exposeTargetClass(this.beanFactory, beanName, bean.getClass());
-		}
-
-		ProxyFactory proxyFactory = super.prepareProxyFactory(bean, beanName);
-		if (!proxyFactory.isProxyTargetClass() && this.beanFactory != null &&
-				AutoProxyUtils.shouldProxyTargetClass(this.beanFactory, beanName)) {
-			proxyFactory.setProxyTargetClass(true);
-		}
-		return proxyFactory;
-	}
-
-}
@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -35,23 +35,12 @@ public abstract class AutoProxyUtils {
 	 * to be proxied with its target class (in case of it getting proxied in the first
 	 * place). The value is {@code Boolean.TRUE} or {@code Boolean.FALSE}.
 	 * <p>Proxy factories can set this attribute if they built a target class proxy
-	 * for a specific bean, and want to enforce that bean can always be cast
+	 * for a specific bean, and want to enforce that that bean can always be cast
 	 * to its target class (even if AOP advices get applied through auto-proxying).
-	 * @see #shouldProxyTargetClass
 	 */
 	public static final String PRESERVE_TARGET_CLASS_ATTRIBUTE =
 			Conventions.getQualifiedAttributeName(AutoProxyUtils.class, "preserveTargetClass");

-	/**
-	 * Bean definition attribute that indicates the original target class of an
-	 * auto-proxied bean, e.g. to be used for the introspection of annotations
-	 * on the target class behind an interface-based proxy.
-	 * @since 4.2.3
-	 * @see #determineTargetClass
-	 */
-	public static final String ORIGINAL_TARGET_CLASS_ATTRIBUTE =
-			Conventions.getQualifiedAttributeName(AutoProxyUtils.class, "originalTargetClass");
-

 	/**
 	 * Determine whether the given bean should be proxied with its target
@@ -70,40 +59,4 @@ public abstract class AutoProxyUtils {
 		return false;
 	}

-	/**
-	 * Determine the original target class for the specified bean, if possible,
-	 * otherwise falling back to a regular {@code getType} lookup.
-	 * @param beanFactory the containing ConfigurableListableBeanFactory
-	 * @param beanName the name of the bean
-	 * @return the original target class as stored in the bean definition, if any
-	 * @since 4.2.3
-	 * @see org.springframework.beans.factory.BeanFactory#getType(String)
-	 */
-	public static Class<?> determineTargetClass(ConfigurableListableBeanFactory beanFactory, String beanName) {
-		if (beanName == null) {
-			return null;
-		}
-		if (beanFactory.containsBeanDefinition(beanName)) {
-			BeanDefinition bd = beanFactory.getMergedBeanDefinition(beanName);
-			Class<?> targetClass = (Class<?>) bd.getAttribute(ORIGINAL_TARGET_CLASS_ATTRIBUTE);
-			if (targetClass != null) {
-				return targetClass;
-			}
-		}
-		return beanFactory.getType(beanName);
-	}
-
-	/**
-	 * Expose the given target class for the specified bean, if possible.
-	 * @param beanFactory the containing ConfigurableListableBeanFactory
-	 * @param beanName the name of the bean
-	 * @param targetClass the corresponding target class
-	 * @since 4.2.3
-	 */
-	static void exposeTargetClass(ConfigurableListableBeanFactory beanFactory, String beanName, Class<?> targetClass) {
-		if (beanName != null && beanFactory.containsBeanDefinition(beanName)) {
-			beanFactory.getMergedBeanDefinition(beanName).setAttribute(ORIGINAL_TARGET_CLASS_ATTRIBUTE, targetClass);
-		}
-	}
-
 }
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2014 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.
@@ -60,7 +60,7 @@ public class BeanNameAutoProxyCreator extends AbstractAutoProxyCreator {
 	 * @see org.springframework.beans.factory.FactoryBean
 	 * @see org.springframework.beans.factory.BeanFactory#FACTORY_BEAN_PREFIX
 	 */
-	public void setBeanNames(String... beanNames) {
+	public void setBeanNames(String[] beanNames) {
 		Assert.notEmpty(beanNames, "'beanNames' must not be empty");
 		this.beanNames = new ArrayList<String>(beanNames.length);
 		for (String mappedName : beanNames) {
@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -19,16 +19,15 @@ package org.springframework.aop.framework.autoproxy;
 import org.springframework.beans.factory.BeanNameAware;

 /**
- * {@code BeanPostProcessor} implementation that creates AOP proxies based on all
- * candidate {@code Advisor}s in the current {@code BeanFactory}. This class is
- * completely generic; it contains no special code to handle any particular aspects,
- * such as pooling aspects.
+ * BeanPostProcessor implementation that creates AOP proxies based on all candidate
+ * Advisors in the current BeanFactory. This class is completely generic; it contains
+ * no special code to handle any particular aspects, such as pooling aspects.
 *
 * <p>It's possible to filter out advisors - for example, to use multiple post processors
- * of this type in the same factory - by setting the {@code usePrefix} property to true,
- * in which case only advisors beginning with the DefaultAdvisorAutoProxyCreator's bean
- * name followed by a dot (like "aapc.") will be used. This default prefix can be changed
- * from the bean name by setting the {@code advisorBeanNamePrefix} property.
+ * of this type in the same factory - by setting the {@code usePrefix} property
+ * to true, in which case only advisors beginning with the DefaultAdvisorAutoProxyCreator's
+ * bean name followed by a dot (like "aapc.") will be used. This default prefix can be
+ * changed from the bean name by setting the {@code advisorBeanNamePrefix} property.
 * The separator (.) will also be used in this case.
 *
 * @author Rod Johnson
@@ -41,22 +40,22 @@ public class DefaultAdvisorAutoProxyCreator extends AbstractAdvisorAutoProxyCrea
 	public final static String SEPARATOR = ".";


-	private boolean usePrefix = false;
+	private boolean usePrefix;

 	private String advisorBeanNamePrefix;


 	/**
-	 * Set whether to only include advisors with a certain prefix in the bean name.
-	 * <p>Default is {@code false}, including all beans of type {@code Advisor}.
-	 * @see #setAdvisorBeanNamePrefix
+	 * Set whether to exclude advisors with a certain prefix
+	 * in the bean name.
 	 */
 	public void setUsePrefix(boolean usePrefix) {
 		this.usePrefix = usePrefix;
 	}

 	/**
-	 * Return whether to only include advisors with a certain prefix in the bean name.
+	 * Return whether to exclude advisors with a certain prefix
+	 * in the bean name.
 	 */
 	public boolean isUsePrefix() {
 		return this.usePrefix;
@@ -90,7 +89,7 @@ public class DefaultAdvisorAutoProxyCreator extends AbstractAdvisorAutoProxyCrea


 	/**
-	 * Consider {@code Advisor} beans with the specified prefix as eligible, if activated.
+	 * Consider Advisor beans with the specified prefix as eligible, if activated.
 	 * @see #setUsePrefix
 	 * @see #setAdvisorBeanNamePrefix
 	 */
@@ -1,4 +1,6 @@
+
 /**
+ *
 * Bean post-processors for use in ApplicationContexts to simplify AOP usage
 * by automatically creating AOP proxies without the need to use a ProxyFactoryBean.
 *
@@ -8,5 +10,7 @@
 * <p><b>NB</b>: Automatic auto-proxying is not supported for BeanFactory implementations,
 * as post-processors beans are only automatically detected in application contexts.
 * Post-processors can be explicitly registered on a ConfigurableBeanFactory instead.
+ *
 */
 package org.springframework.aop.framework.autoproxy;
+
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2014 the original author or authors.
+ * Copyright 2002-2006 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.
@@ -25,7 +25,7 @@ import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
 * TargetSourceCreator that enforces a LazyInitTargetSource for each bean
 * that is defined as "lazy-init". This will lead to a proxy created for
 * each of those beans, allowing to fetch a reference to such a bean
- * without actually initializing the target bean instance.
+ * without actually initialized the target bean instance.
 *
 * <p>To be registered as custom TargetSourceCreator for an auto-proxy creator,
 * in combination with custom interceptors for specific beans or for the
@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -17,20 +17,19 @@
 package org.springframework.aop.framework.autoproxy.target;

 import org.springframework.aop.target.AbstractBeanFactoryBasedTargetSource;
-import org.springframework.aop.target.CommonsPool2TargetSource;
+import org.springframework.aop.target.CommonsPoolTargetSource;
 import org.springframework.aop.target.PrototypeTargetSource;
 import org.springframework.aop.target.ThreadLocalTargetSource;

 /**
 * Convenient TargetSourceCreator using bean name prefixes to create one of three
 * well-known TargetSource types:
- * <li>: CommonsPool2TargetSource
+ * <li>: CommonsPoolTargetSource
 * <li>% ThreadLocalTargetSource
 * <li>! PrototypeTargetSource
 *
 * @author Rod Johnson
- * @author Stephane Nicoll
- * @see org.springframework.aop.target.CommonsPool2TargetSource
+ * @see org.springframework.aop.target.CommonsPoolTargetSource
 * @see org.springframework.aop.target.ThreadLocalTargetSource
 * @see org.springframework.aop.target.PrototypeTargetSource
 */
@@ -45,7 +44,7 @@ public class QuickTargetSourceCreator extends AbstractBeanFactoryBasedTargetSour
 			Class<?> beanClass, String beanName) {

 		if (beanName.startsWith(PREFIX_COMMONS_POOL)) {
-			CommonsPool2TargetSource cpts = new CommonsPool2TargetSource();
+			CommonsPoolTargetSource cpts = new CommonsPoolTargetSource();
 			cpts.setMaxSize(25);
 			return cpts;
 		}
@@ -1,4 +1,6 @@
+
 /**
+ *
 * Package containing Spring's basic AOP infrastructure, compliant with the
 * <a href="http://aopalliance.sourceforge.net">AOP Alliance</a> interfaces.
 *
@@ -11,5 +13,7 @@
 * <p>The ProxyFactoryBean is a convenient way to create AOP proxies in a BeanFactory
 * or ApplicationContext. However, proxies can be created programmatically using the
 * ProxyFactory class.
+ *
 */
 package org.springframework.aop.framework;
+
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 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.
@@ -18,35 +18,21 @@ package org.springframework.aop.interceptor;

 import java.lang.reflect.Method;
 import java.util.Map;
-import java.util.concurrent.Callable;
-import java.util.concurrent.CompletableFuture;
-import java.util.concurrent.CompletionException;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.Executor;
-import java.util.concurrent.Future;
-import java.util.function.Supplier;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;

+import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.BeanFactory;
 import org.springframework.beans.factory.BeanFactoryAware;
-import org.springframework.beans.factory.NoSuchBeanDefinitionException;
-import org.springframework.beans.factory.NoUniqueBeanDefinitionException;
 import org.springframework.beans.factory.annotation.BeanFactoryAnnotationUtils;
-import org.springframework.core.task.AsyncListenableTaskExecutor;
 import org.springframework.core.task.AsyncTaskExecutor;
-import org.springframework.core.task.TaskExecutor;
 import org.springframework.core.task.support.TaskExecutorAdapter;
-import org.springframework.lang.UsesJava8;
-import org.springframework.util.ClassUtils;
-import org.springframework.util.ReflectionUtils;
+import org.springframework.util.Assert;
 import org.springframework.util.StringUtils;
-import org.springframework.util.concurrent.ListenableFuture;

 /**
 * Base class for asynchronous method execution aspects, such as
- * {@code org.springframework.scheduling.annotation.AnnotationAsyncExecutionInterceptor}
+ * {@link org.springframework.scheduling.annotation.AnnotationAsyncExecutionInterceptor}
 * or {@code org.springframework.scheduling.aspectj.AnnotationAsyncExecutionAspect}.
 *
 * <p>Provides support for <i>executor qualification</i> on a method-by-method basis.
@@ -55,125 +41,71 @@ import org.springframework.util.concurrent.ListenableFuture;
 * bean to be used when executing it, e.g. through an annotation attribute.
 *
 * @author Chris Beams
- * @author Juergen Hoeller
- * @author Stephane Nicoll
 * @since 3.1.2
 */
 public abstract class AsyncExecutionAspectSupport implements BeanFactoryAware {

-	/**
-	 * The default name of the {@link TaskExecutor} bean to pick up: "taskExecutor".
-	 * <p>Note that the initial lookup happens by type; this is just the fallback
-	 * in case of multiple executor beans found in the context.
-	 * @since 4.2.6
-	 */
-	public static final String DEFAULT_TASK_EXECUTOR_BEAN_NAME = "taskExecutor";
-
-
-	// Java 8's CompletableFuture type present?
-	private static final boolean completableFuturePresent = ClassUtils.isPresent(
-			"java.util.concurrent.CompletableFuture", AsyncExecutionInterceptor.class.getClassLoader());
-
-
-	protected final Log logger = LogFactory.getLog(getClass());
-
 	private final Map<Method, AsyncTaskExecutor> executors = new ConcurrentHashMap<Method, AsyncTaskExecutor>(16);

-	private volatile Executor defaultExecutor;
-
-	private AsyncUncaughtExceptionHandler exceptionHandler;
+	private Executor defaultExecutor;

 	private BeanFactory beanFactory;


 	/**
-	 * Create a new instance with a default {@link AsyncUncaughtExceptionHandler}.
-	 * @param defaultExecutor the {@code Executor} (typically a Spring {@code AsyncTaskExecutor}
-	 * or {@link java.util.concurrent.ExecutorService}) to delegate to, unless a more specific
-	 * executor has been requested via a qualifier on the async method, in which case the
-	 * executor will be looked up at invocation time against the enclosing bean factory
+	 * Create a new {@link AsyncExecutionAspectSupport}, using the provided default
+	 * executor unless individual async methods indicate via qualifier that a more
+	 * specific executor should be used.
+	 * @param defaultExecutor the executor to use when executing asynchronous methods
 	 */
 	public AsyncExecutionAspectSupport(Executor defaultExecutor) {
-		this(defaultExecutor, new SimpleAsyncUncaughtExceptionHandler());
-	}
-
-	/**
-	 * Create a new {@link AsyncExecutionAspectSupport} with the given exception handler.
-	 * @param defaultExecutor the {@code Executor} (typically a Spring {@code AsyncTaskExecutor}
-	 * or {@link java.util.concurrent.ExecutorService}) to delegate to, unless a more specific
-	 * executor has been requested via a qualifier on the async method, in which case the
-	 * executor will be looked up at invocation time against the enclosing bean factory
-	 * @param exceptionHandler the {@link AsyncUncaughtExceptionHandler} to use
-	 */
-	public AsyncExecutionAspectSupport(Executor defaultExecutor, AsyncUncaughtExceptionHandler exceptionHandler) {
 		this.defaultExecutor = defaultExecutor;
-		this.exceptionHandler = exceptionHandler;
 	}


 	/**
 	 * Supply the executor to be used when executing async methods.
-	 * @param defaultExecutor the {@code Executor} (typically a Spring {@code AsyncTaskExecutor}
-	 * or {@link java.util.concurrent.ExecutorService}) to delegate to, unless a more specific
-	 * executor has been requested via a qualifier on the async method, in which case the
-	 * executor will be looked up at invocation time against the enclosing bean factory
-	 * @see #getExecutorQualifier(Method)
+	 * @param defaultExecutor the {@code Executor} (typically a Spring {@code
+	 * AsyncTaskExecutor} or {@link java.util.concurrent.ExecutorService}) to delegate to
+	 * unless a more specific executor has been requested via a qualifier on the async
+	 * method, in which case the executor will be looked up at invocation time against the
+	 * enclosing bean factory.
+	 * @see #getExecutorQualifier
 	 * @see #setBeanFactory(BeanFactory)
-	 * @see #getDefaultExecutor(BeanFactory)
 	 */
 	public void setExecutor(Executor defaultExecutor) {
 		this.defaultExecutor = defaultExecutor;
 	}

 	/**
-	 * Supply the {@link AsyncUncaughtExceptionHandler} to use to handle exceptions
-	 * thrown by invoking asynchronous methods with a {@code void} return type.
-	 */
-	public void setExceptionHandler(AsyncUncaughtExceptionHandler exceptionHandler) {
-		this.exceptionHandler = exceptionHandler;
-	}
-
-	/**
-	 * Set the {@link BeanFactory} to be used when looking up executors by qualifier
-	 * or when relying on the default executor lookup algorithm.
-	 * @see #findQualifiedExecutor(BeanFactory, String)
-	 * @see #getDefaultExecutor(BeanFactory)
+	 * Set the {@link BeanFactory} to be used when looking up executors by qualifier.
 	 */
 	@Override
-	public void setBeanFactory(BeanFactory beanFactory) {
+	public void setBeanFactory(BeanFactory beanFactory) throws BeansException {
 		this.beanFactory = beanFactory;
 	}


 	/**
 	 * Determine the specific executor to use when executing the given method.
-	 * Should preferably return an {@link AsyncListenableTaskExecutor} implementation.
-	 * @return the executor to use (or {@code null}, but just if no default executor is available)
+	 * @return the executor to use (or {@code null}, but just if no default executor has been set)
 	 */
 	protected AsyncTaskExecutor determineAsyncExecutor(Method method) {
 		AsyncTaskExecutor executor = this.executors.get(method);
 		if (executor == null) {
-			Executor targetExecutor;
+			Executor executorToUse = this.defaultExecutor;
 			String qualifier = getExecutorQualifier(method);
 			if (StringUtils.hasLength(qualifier)) {
-				targetExecutor = findQualifiedExecutor(this.beanFactory, qualifier);
+				Assert.notNull(this.beanFactory, "BeanFactory must be set on " + getClass().getSimpleName() +
+						" to access qualified executor '" + qualifier + "'");
+				executorToUse = BeanFactoryAnnotationUtils.qualifiedBeanOfType(
+						this.beanFactory, Executor.class, qualifier);
 			}
-			else {
-				targetExecutor = this.defaultExecutor;
-				if (targetExecutor == null) {
-					synchronized (this.executors) {
-						if (this.defaultExecutor == null) {
-							this.defaultExecutor = getDefaultExecutor(this.beanFactory);
-						}
-						targetExecutor = this.defaultExecutor;
-					}
-				}
-			}
-			if (targetExecutor == null) {
+			else if (executorToUse == null) {
 				return null;
 			}
-			executor = (targetExecutor instanceof AsyncListenableTaskExecutor ?
-					(AsyncListenableTaskExecutor) targetExecutor : new TaskExecutorAdapter(targetExecutor));
+			executor = (executorToUse instanceof AsyncTaskExecutor ?
+					(AsyncTaskExecutor) executorToUse : new TaskExecutorAdapter(executorToUse));
 			this.executors.put(method, executor);
 		}
 		return executor;
@@ -186,153 +118,9 @@ public abstract class AsyncExecutionAspectSupport implements BeanFactoryAware {
 	 * been specified and that the {@linkplain #setExecutor(Executor) default executor}
 	 * should be used.
 	 * @param method the method to inspect for executor qualifier metadata
-	 * @return the qualifier if specified, otherwise empty String or {@code null}
+	 * @return the qualifier if specified, otherwise empty string or {@code null}
 	 * @see #determineAsyncExecutor(Method)
-	 * @see #findQualifiedExecutor(BeanFactory, String)
 	 */
 	protected abstract String getExecutorQualifier(Method method);

-	/**
-	 * Retrieve a target executor for the given qualifier.
-	 * @param qualifier the qualifier to resolve
-	 * @return the target executor, or {@code null} if none available
-	 * @since 4.2.6
-	 * @see #getExecutorQualifier(Method)
-	 */
-	protected Executor findQualifiedExecutor(BeanFactory beanFactory, String qualifier) {
-		if (beanFactory == null) {
-			throw new IllegalStateException("BeanFactory must be set on " + getClass().getSimpleName() +
-					" to access qualified executor '" + qualifier + "'");
-		}
-		return BeanFactoryAnnotationUtils.qualifiedBeanOfType(beanFactory, Executor.class, qualifier);
-	}
-
-	/**
-	 * Retrieve or build a default executor for this advice instance.
-	 * An executor returned from here will be cached for further use.
-	 * <p>The default implementation searches for a unique {@link TaskExecutor} bean
-	 * in the context, or for an {@link Executor} bean named "taskExecutor" otherwise.
-	 * If neither of the two is resolvable, this implementation will return {@code null}.
-	 * @param beanFactory the BeanFactory to use for a default executor lookup
-	 * @return the default executor, or {@code null} if none available
-	 * @since 4.2.6
-	 * @see #findQualifiedExecutor(BeanFactory, String)
-	 * @see #DEFAULT_TASK_EXECUTOR_BEAN_NAME
-	 */
-	protected Executor getDefaultExecutor(BeanFactory beanFactory) {
-		if (beanFactory != null) {
-			try {
-				// Search for TaskExecutor bean... not plain Executor since that would
-				// match with ScheduledExecutorService as well, which is unusable for
-				// our purposes here. TaskExecutor is more clearly designed for it.
-				return beanFactory.getBean(TaskExecutor.class);
-			}
-			catch (NoUniqueBeanDefinitionException ex) {
-				logger.debug("Could not find unique TaskExecutor bean", ex);
-				try {
-					return beanFactory.getBean(DEFAULT_TASK_EXECUTOR_BEAN_NAME, Executor.class);
-				}
-				catch (NoSuchBeanDefinitionException ex2) {
-					if (logger.isInfoEnabled()) {
-						logger.info("More than one TaskExecutor bean found within the context, and none is named " +
-								"'taskExecutor'. Mark one of them as primary or name it 'taskExecutor' (possibly " +
-								"as an alias) in order to use it for async processing: " + ex.getBeanNamesFound());
-					}
-				}
-			}
-			catch (NoSuchBeanDefinitionException ex) {
-				logger.debug("Could not find default TaskExecutor bean", ex);
-				try {
-					return beanFactory.getBean(DEFAULT_TASK_EXECUTOR_BEAN_NAME, Executor.class);
-				}
-				catch (NoSuchBeanDefinitionException ex2) {
-					logger.info("No task executor bean found for async processing: " +
-							"no bean of type TaskExecutor and no bean named 'taskExecutor' either");
-				}
-				// Giving up -> either using local default executor or none at all...
-			}
-		}
-		return null;
-	}
-
-
-	/**
-	 * Delegate for actually executing the given task with the chosen executor.
-	 * @param task the task to execute
-	 * @param executor the chosen executor
-	 * @param returnType the declared return type (potentially a {@link Future} variant)
-	 * @return the execution result (potentially a corresponding {@link Future} handle)
-	 */
-	protected Object doSubmit(Callable<Object> task, AsyncTaskExecutor executor, Class<?> returnType) {
-		if (completableFuturePresent) {
-			Future<Object> result = CompletableFutureDelegate.processCompletableFuture(returnType, task, executor);
-			if (result != null) {
-				return result;
-			}
-		}
-		if (ListenableFuture.class.isAssignableFrom(returnType)) {
-			return ((AsyncListenableTaskExecutor) executor).submitListenable(task);
-		}
-		else if (Future.class.isAssignableFrom(returnType)) {
-			return executor.submit(task);
-		}
-		else {
-			executor.submit(task);
-			return null;
-		}
-	}
-
-	/**
-	 * Handles a fatal error thrown while asynchronously invoking the specified
-	 * {@link Method}.
-	 * <p>If the return type of the method is a {@link Future} object, the original
-	 * exception can be propagated by just throwing it at the higher level. However,
-	 * for all other cases, the exception will not be transmitted back to the client.
-	 * In that later case, the current {@link AsyncUncaughtExceptionHandler} will be
-	 * used to manage such exception.
-	 * @param ex the exception to handle
-	 * @param method the method that was invoked
-	 * @param params the parameters used to invoke the method
-	 */
-	protected void handleError(Throwable ex, Method method, Object... params) throws Exception {
-		if (Future.class.isAssignableFrom(method.getReturnType())) {
-			ReflectionUtils.rethrowException(ex);
-		}
-		else {
-			// Could not transmit the exception to the caller with default executor
-			try {
-				this.exceptionHandler.handleUncaughtException(ex, method, params);
-			}
-			catch (Throwable ex2) {
-				logger.error("Exception handler for async method '" + method.toGenericString() +
-						"' threw unexpected exception itself", ex2);
-			}
-		}
-	}
-
-
-	/**
-	 * Inner class to avoid a hard dependency on Java 8.
-	 */
-	@UsesJava8
-	private static class CompletableFutureDelegate {
-
-		public static <T> Future<T> processCompletableFuture(Class<?> returnType, final Callable<T> task, Executor executor) {
-			if (!CompletableFuture.class.isAssignableFrom(returnType)) {
-				return null;
-			}
-			return CompletableFuture.supplyAsync(new Supplier<T>() {
-				@Override
-				public T get() {
-					try {
-						return task.call();
-					}
-					catch (Throwable ex) {
-						throw new CompletionException(ex);
-					}
-				}
-			}, executor);
-		}
-	}
-
 }
--- a/Show More
+++ b/Show More