Model-driven architecture: Difference between revisions

Revision as of 01:51, 28 December 2017

Revision as of 17:03, 26 January 2018

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* OMG Track Record: The OMG consortium who sponsor the MDA approach (and own the MDA trademark) also introduced and sponsored the CORBA standard which itself failed to materialise as a widely utilised standard.<ref name=corba>[http://www.acmqueue.com/modules.php?name=Content&pa=showpage&pid=396 "The Rise and Fall of CORBA"]{{dead link|date=December 2017}}</ref>

* Uncertain Value Proposition (UVP): As discussed, the vision of MDA allows for the specification of a system as an abstract model, which may be realized as a concrete implementation (program) for a particular computing platform (e.g. .NET). Thus an application that has been successfully developed via a pure MDA approach could theoretically be ported to a newer release .NET platform (or even a Java platform) in a deterministic manner &ndash; although significant questions remain as to real-world practicalities during translation (such as user interface implementation). Whether this capability represents a significant value proposition remains a question for particular adopters. Regardless, adopters of MDA who are seeking value via an "alternative to programming" should be very careful when assessing this approach. The complexity of any given problem ___domain will always remain, and the programming of business logic needs to be undertaken in MDA as with any other approach. The difference with MDA is that the programming language used (e.g. xtUML) is more abstract (than, say, Java or C#) and exists interwoven with traditional UML artifacts (e.g. class diagrams). Whether programming in a language that is more abstract than mainstream [[Third-generation programming language|3GL]] languages will result in systems of better quality, cheaper cost or faster delivery, is a question that has yet to be adequately answered.

* MDA was recognized as a possible way to bring various independently developed standardized solutions together. For the simulation community, it was recommended as a business and industry based alternative to yet another US DoD mandated standard.<ref name=mdasim>[httphttps://arxiv.org/ftp/arxiv/papers/1011/1011.6671.pdf "Avoiding Another Green Elephant"]</ref>

== Conferences ==