Aspect-oriented programming: Difference between revisions

Revision as of 01:09, 13 March 2019

Revision as of 13:34, 14 March 2019

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Indeed, the pointcut may depend on runtime condition and thus not be statically deterministic. This can be mitigated but not solved by static analysis and IDE support showing which advices ''potentially'' match.

General criticisms are that AOP purports to improve "both modularity and the structure of code", but some counter that it instead undermines these goals and impedes "independent development and understandability of programs".<ref name="steimann">{{Cite journal | doi = 10.1145/1167515.1167514| title = The paradoxical success of aspect-oriented programming| journal = ACM SIGPLAN Notices| volume = 41| issue = 10| pages = 481| year = 2006| last1 = Steimann | first1 = F. | citeseerx = 10.1.1.457.2210}}, ([http://people.dsv.su.se/~johano/ioor/succ_aop.pdf slides] {{webarchive|url=https://web.archive.org/web/20160304060007/http://people.dsv.su.se/~johano/ioor/succ_aop.pdf |date=2016-03-04 }},[http://www.eecs.ucf.edu/~leavens/modular-aop/Discussion.pdf slides 2] {{webarchive|url=https://web.archive.org/web/20150923234021/http://www.eecs.ucf.edu/~leavens/modular-aop/Discussion.pdf |date=2015-09-23 }}, [http://www.oopsla.org/2006/submission/essays/the_paradoxical_success_of_aspect-oriented_programming.html abstract] {{webarchive|url=https://web.archive.org/web/20150924060711/http://www.oopsla.org/2006/submission/essays/the_paradoxical_success_of_aspect-oriented_programming.html |date=2015-09-24 }}), Friedrich Steimann, Gary T. Leavens, [[OOPSLA]] 2006</ref> Specifically, quantification by pointcuts breaks modularity: "one must, in general, have whole-program knowledge to reason about the dynamic execution of an aspect-oriented program."<ref>{{cite web|url=http://www.eecs.ucf.edu/~leavens/modular-aop/|title=More Modular Reasoning for Aspect-Oriented Programs|publisher=|accessdate=11 August 2015|deadurl=no|archiveurl=https://web.archive.org/web/20150812045258/http://www.eecs.ucf.edu/~leavens/modular-aop/|archivedate=12 August 2015|df=}}</ref> Further, while its goals (modularizing cross-cutting concerns) are well understood, its actual definition is unclear and not clearly distinguished from other well-established techniques.<ref name="steimann"/> Cross-cutting concerns potentially cross-cut each other, requiring some resolution mechanism, such as ordering.<ref name="steimann"/> Indeed, aspects can apply to themselves, leading to problems such as the [[liar paradox]].<ref>{{cite web|url=http://www.fernuni-hagen.de/ps/pubs/FOAL2006.pdf|title=AOP and the Antinomy of the Liar|author=|date=|website=fernuni-hagen.de|accessdate=5 May 2018|deadurl=no|archiveurl=https://web.archive.org/web/20170809201001/http://www.fernuni-hagen.de/ps/pubs/FOAL2006.pdf|archivedate=9 August 2017|df=}}</ref>

Technical criticisms include that the quantification of pointcuts (defining where advices are executed) is "extremely sensitive to changes in the program", which is known as the ''fragile pointcut problem''.<ref name="steimann"/> The problems with pointcuts are deemed intractable: if one replaces the quantification of pointcuts with explicit annotations, one obtains attribute-oriented programming instead, which is simply an explicit subroutine call and suffers the identical problem of scattering that AOP was designed to solve.<ref name="steimann"/>

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*The [[Cocoa (API)|Cocoa]] [[Objective-C]] frameworks<ref>{{cite web|url=http://www.ood.neu.edu/aspectcocoa/|title=AspectCocoa|author=|date=|website=neu.edu|accessdate=5 May 2018|deadurl=yes|archiveurl=https://web.archive.org/web/20071026022525/http://www.ood.neu.edu/aspectcocoa/|archivedate=26 October 2007|df=}}</ref>

*[[ColdFusion]]<ref>{{cite web|url=http://coldspringframework.org/|title=ColdSpring Framework: Welcome|author=|date=5 November 2005|accessdate=5 May 2018|deadurl=bot: unknown|archiveurl=https://web.archive.org/web/20051105014513/http://coldspringframework.org/|archivedate=5 November 2005|df=}}</ref>

*[[Common Lisp]]<ref>{{cite web|url=http://common-lisp.net/project/closer/aspectl.html|title=Closer Project: AspectL.|publisher=|accessdate=11 August 2015|deadurl=no|archiveurl=http://archive.wikiwix.com/cache/20110223172923/http://common-lisp.net/project/closer/aspectl.html|archivedate=23 February 2011|df=}}</ref>

*[[Borland Delphi|Delphi]]<ref>{{cite web|url=https://code.google.com/p/infra/|title=infra - Frameworks Integrados para Delphi - Google Project Hosting|publisher=|accessdate=11 August 2015|deadurl=no|archiveurl=https://web.archive.org/web/20150909070130/http://code.google.com/p/infra/|archivedate=9 September 2015|df=}}</ref><ref>{{cite web|url=https://code.google.com/p/meaop/|title=meaop - MeSDK: MeObjects, MeRTTI, MeAOP - Delphi AOP(Aspect Oriented Programming), MeRemote, MeService... - Google Project Hosting|publisher=|accessdate=11 August 2015|deadurl=no|archiveurl=https://web.archive.org/web/20150910210536/http://code.google.com/p/meaop/|archivedate=10 September 2015|df=}}</ref><ref>{{cite web|url=https://code.google.com/p/delphisorcery/|title=Google Project Hosting|publisher=|accessdate=11 August 2015|deadurl=no|archiveurl=https://web.archive.org/web/20141225080131/https://code.google.com/p/delphisorcery/|archivedate=25 December 2014|df=}}</ref>

*[[Delphi Prism]]<ref>{{cite web|url=http://prismwiki.codegear.com/en/Cirrus|title=RemObjects Cirrus|author=|date=|website=codegear.com|accessdate=5 May 2018|deadurl=yes|archiveurl=https://web.archive.org/web/20120123094027/http://prismwiki.codegear.com/en/Cirrus|archivedate=23 January 2012|df=}}</ref>

*[[E (verification language)|e]] (IEEE 1647)

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*[[JavaScript]]<ref>Many: [http://i.gotfresh.info/2007/12/7/advised-methods-for-javascript-with-prototype/ Advisable] {{webarchive|url=https://web.archive.org/web/20080704052200/http://i.gotfresh.info/2007/12/7/advised-methods-for-javascript-with-prototype |date=2008-07-04 }}, [https://code.google.com/p/ajaxpect/ Ajaxpect] {{webarchive|url=https://web.archive.org/web/20160709203939/https://code.google.com/p/ajaxpect/ |date=2016-07-09 }}, [http://plugins.jquery.com/project/AOP jQuery AOP Plugin] {{webarchive|url=https://web.archive.org/web/20080113184156/http://plugins.jquery.com/project/AOP |date=2008-01-13 }}, [http://aspectes.tigris.org/ Aspectes] {{webarchive|url=http://archive.wikiwix.com/cache/20060508035836/http://aspectes.tigris.org/ |date=2006-05-08 }}, [http://www.aspectjs.com/ AspectJS] {{webarchive|url=https://web.archive.org/web/20081216010832/http://www.aspectjs.com/ |date=2008-12-16 }}, [http://www.cerny-online.com/cerny.js/ Cerny.js] {{webarchive|url=https://web.archive.org/web/20070627024906/http://www.cerny-online.com/cerny.js/ |date=2007-06-27 }}, [http://dojotoolkit.org/ Dojo Toolkit] {{webarchive|url=https://web.archive.org/web/20060221211958/http://www.dojotoolkit.org/ |date=2006-02-21 }}, [http://humax.sourceforge.net/ Humax Web Framework] {{webarchive|url=https://web.archive.org/web/20081209103012/http://humax.sourceforge.net/ |date=2008-12-09 }}, [https://code.google.com/p/joose-js/ Joose] {{webarchive|url=https://web.archive.org/web/20150318193601/http://code.google.com/p/joose-js/ |date=2015-03-18 }}, [[Prototype.js|Prototype]] - [http://www.prototypejs.org/api/function/wrap Prototype Function#wrap] {{webarchive|url=https://web.archive.org/web/20090505233620/http://www.prototypejs.org/api/function/wrap |date=2009-05-05 }}, [http://developer.yahoo.com/yui/3/api/Do.html YUI 3 (Y.Do)] {{webarchive|url=https://web.archive.org/web/20110125115930/https://developer.yahoo.com/yui/3/api/Do.html |date=2011-01-25 }}</ref>

*[[Logtalk (programming language)|Logtalk]]<ref>Using built-in support for categories (which allows the encapsulation of aspect code) and event-driven programming (which allows the definition of ''before'' and after ''event'' handlers).</ref>

*[[Lua (programming language)|Lua]]<ref>{{cite web|url=http://luaforge.net/projects/aspectlua/|title=AspectLua|publisher=|accessdate=11 August 2015|deadurl=no|archiveurl=https://web.archive.org/web/20150717094121/http://luaforge.net/projects/aspectlua/|archivedate=17 July 2015|df=}}</ref>

*[[make (software)|make]]<ref>{{cite web|url=http://www.bramadams.org/makao/|archive-url=https://archive.is/20120724151524/http://www.bramadams.org/makao/|dead-url=yes|archive-date=24 July 2012|title=MAKAO, re(verse)-engineering build systems|publisher=|accessdate=11 August 2015}}</ref>

*[[Matlab]]<ref>{{cite web|url=http://www.sable.mcgill.ca/mclab/aspectmatlab/index.html|title=McLab|publisher=|accessdate=11 August 2015|deadurl=no|archiveurl=https://web.archive.org/web/20150924093214/http://www.sable.mcgill.ca/mclab/aspectmatlab/index.html|archivedate=24 September 2015|df=}}</ref>

*[[ML (programming language)|ML]]<ref>{{cite web|url=http://www.cs.princeton.edu/sip/projects/aspectml/|title=AspectML - Aspect-oriented Functional Programming Language Research|publisher=|accessdate=11 August 2015|deadurl=no|archiveurl=https://web.archive.org/web/20101205005108/http://www.cs.princeton.edu/sip/projects/aspectml/|archivedate=5 December 2010|df=}}</ref>

*[[Perl]]<ref>{{cite web|url=https://metacpan.org/module/Aspect|title=Aspect - Aspect-Oriented Programming (AOP) for Perl - metacpan.org|author=Adam Kennedy|publisher=|accessdate=11 August 2015|deadurl=no|archiveurl=https://web.archive.org/web/20130831064935/https://metacpan.org/module/Aspect|archivedate=31 August 2013|df=}}</ref>

*[[PHP]]<ref>Several: [http://aop.io PHP-AOP (AOP.io)] {{webarchive|url=http://archive.wikiwix.com/cache/20140818050736/http://aop.io/ |date=2014-08-18 }}, [http://go.aopphp.com Go! AOP framework] {{webarchive|url=https://web.archive.org/web/20130301043014/http://go.aopphp.com/ |date=2013-03-01 }}, [https://code.google.com/p/phpaspect/ PHPaspect] {{webarchive|url=https://web.archive.org/web/20160822234503/https://code.google.com/p/phpaspect/ |date=2016-08-22 }}, [http://www.seasar.org/en/php5/index.html Seasar.PHP] {{webarchive|url=https://web.archive.org/web/20051226040309/http://www.seasar.org/en/php5/index.html |date=2005-12-26 }}, [https://archive.is/20120712081326/http://php-aop.googlecode.com/ PHP-AOP], [https://flow.neos.io/ Flow] {{webarchive|url=https://web.archive.org/web/20180104132543/https://flow.neos.io/ |date=2018-01-04 }}, [https://github.com/AOP-PHP/AOP AOP PECL Extension] {{webarchive|url=https://web.archive.org/web/20170411031809/https://github.com/AOP-PHP/AOP |date=2017-04-11 }}</ref>

*[[Prolog]]<ref>{{cite web|url=http://www.bigzaphod.org/whirl/dma/docs/aspects/aspects-man.html|title=bigzaphod.org is coming soon|author=|date=|website=www.bigzaphod.org|accessdate=5 May 2018|deadurl=no|archiveurl=https://web.archive.org/web/20160420181837/http://www.bigzaphod.org/whirl/dma/docs/aspects/aspects-man.html|archivedate=20 April 2016|df=}}</ref>

*[[Python (programming language)|Python]]<ref>Several: [http://peak.telecommunity.com/ PEAK] {{webarchive|url=https://web.archive.org/web/20050409082546/http://peak.telecommunity.com/ |date=2005-04-09 }}, [https://web.archive.org/web/20110609153559/http://old.aspyct.org/ Aspyct AOP], [http://www.cs.tut.fi/~ask/aspects/aspects.html Lightweight Python AOP] {{webarchive|url=https://web.archive.org/web/20041009194711/http://www.cs.tut.fi/~ask/aspects/aspects.html |date=2004-10-09 }}, [http://www.logilab.org/projects/aspects Logilab's aspect module] {{webarchive|url=https://web.archive.org/web/20050309034259/http://www.logilab.org/projects/aspects |date=2005-03-09 }}, [http://pythius.sourceforge.net/ Pythius] {{webarchive|url=https://web.archive.org/web/20050408072457/http://pythius.sourceforge.net/ |date=2005-04-08 }}, [http://springpython.webfactional.com/1.1.x/reference/html/aop.html Spring Python's AOP module] {{webarchive|url=https://web.archive.org/web/20160304055741/http://springpython.webfactional.com/1.1.x/reference/html/aop.html |date=2016-03-04 }}, [http://pytilities.sourceforge.net/doc/1.1.0/guide/aop/ Pytilities' AOP module] {{webarchive|url=https://web.archive.org/web/20110825101213/http://pytilities.sourceforge.net/doc/1.1.0/guide/aop/ |date=2011-08-25 }}, [http://python-aspectlib.readthedocs.org/en/latest/ aspectlib] {{webarchive|url=https://web.archive.org/web/20141105061010/http://python-aspectlib.readthedocs.org/en/latest/ |date=2014-11-05 }}</ref>

*[[Racket (programming language)|Racket]]<ref>{{cite web|url=http://planet.racket-lang.org/display.ss?package=aspectscheme.plt&owner=dutchyn|title=PLaneT Package Repository : PLaneT > dutchyn > aspectscheme.plt|publisher=|accessdate=11 August 2015|deadurl=no|archiveurl=https://web.archive.org/web/20150905062740/http://planet.racket-lang.org/display.ss?package=aspectscheme.plt&owner=dutchyn|archivedate=5 September 2015|df=}}</ref>

*[[Ruby (programming language)|Ruby]]<ref>{{cite web|url=http://aspectr-fork.sourceforge.net/|title=AspectR - Simple aspect-oriented programming in Ruby|publisher=|accessdate=11 August 2015|deadurl=no|archiveurl=http://archive.wikiwix.com/cache/20150812003432/http://aspectr-fork.sourceforge.net/|archivedate=12 August 2015|df=}}</ref><ref>{{cite web|url=http://aquarium.rubyforge.org/|archive-url=https://web.archive.org/web/20071026055811/http://aquarium.rubyforge.org/|dead-url=yes|archive-date=26 October 2007|title=Home|author=Dean Wampler|publisher=|accessdate=11 August 2015}}</ref><ref>{{cite web|url=https://github.com/gcao/aspector|title=gcao/aspector|work=GitHub|accessdate=11 August 2015|deadurl=no|archiveurl=https://web.archive.org/web/20150104180534/https://github.com/gcao/aspector|archivedate=4 January 2015|df=}}</ref>

*[[Squeak]] [[Smalltalk]]<ref>{{cite web|url=http://www.prakinf.tu-ilmenau.de/~hirsch/Projects/Squeak/AspectS/|title=AspectS|author=|date=|website=tu-ilmenau.de|accessdate=5 May 2018|deadurl=yes|archiveurl=https://web.archive.org/web/20060106112030/http://www.prakinf.tu-ilmenau.de/~hirsch/Projects/Squeak/AspectS/|archivedate=6 January 2006|df=}}</ref><ref>{{cite web|url=http://csl.ensm-douai.fr/MetaclassTalk|title=MetaclassTalk: Reflection and Meta-Programming in Smalltalk|publisher=|accessdate=11 August 2015|deadurl=no|archiveurl=https://web.archive.org/web/20150729062351/http://csl.ensm-douai.fr/MetaclassTalk|archivedate=29 July 2015|df=}}</ref>

*[[UML 2|UML 2.0]]<ref>{{cite web|url=http://www.iit.edu/~concur/weavr|title=WEAVR|author=|date=|website=iit.edu|accessdate=5 May 2018|deadurl=no|archiveurl=https://web.archive.org/web/20081212200221/http://www.iit.edu/~concur/weavr/|archivedate=12 December 2008|df=}}</ref>

*[[XML]]<ref>{{cite web|url=https://code.google.com/p/aspectxml/|title=aspectxml - An Aspect-Oriented XML Weaving Engine (AXLE) - Google Project Hosting|publisher=|accessdate=11 August 2015|deadurl=no|archiveurl=https://web.archive.org/web/20150912161613/http://code.google.com/p/aspectxml/|archivedate=12 September 2015|df=}}</ref>

==See also==