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Non-functional requirements in model-driven development of service-oriented architectures

机译:面向服务的架构的模型驱动开发中的非功能需求

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Any software development process needs to consider non-functional requirements (NFR) in order to deliver a system that complies with its stakeholders' expectations. In a previous mapping study about model-driven development (MDD) for service-oriented architectures (SOA) we found a limited number of approaches managing NFR. The present work aims at analyzing in detail the state of the art in the management of NFR in MDD processes which produce SOA. We have conducted a systematic literature review following a rigorous protocol. We have taken as initial point the mapping study mentioned above and have used the subset of the 31 papers from this study (clustered into 15 approaches) that referred to NFR. We have analyzed them qualitatively in order to answer six research questions. We have built a Software Engineering theory to formalize this analysis. As result we highlight that most of approaches focus exclusively on security and reliability and we observe that NFR are expressed mainly as annotations of functional models represented in UML. From our perspective, existing research on the topic of this study is still scarce and without any evidence of transferability to industry. This situation suggests the need for further investigation efforts in order to produce validated MDD methods capable of generating SOA satisfying NFR stated by stakeholders. (C) 2018 Elsevier B.V. All rights reserved.
机译:任何软件开发过程都需要考虑非功能性需求(NFR),以便交付符合利益相关者期望的系统。在先前的有关面向服务的架构(SOA)的模型驱动开发(MDD)的映射研究中,我们发现管理NFR的方法数量有限。本工作旨在详细分析产生SOA的MDD流程中NFR管理的最新技术水平。我们已经按照严格的协议进行了系统的文献综述。我们以上述测绘研究为起点,并使用了该研究中涉及NFR的31篇论文的子集(分为15种方法)。我们已经定性地分析了它们,以回答六个研究问题。我们建立了软件工程理论来正式化此分析。结果,我们强调了大多数方法只专注于安全性和可靠性,并且我们观察到NFR主要表示为以UML表示的功能模型的注释。从我们的角度来看,有关该研究主题的现有研究仍然很少,并且没有任何可向产业转移的证据。这种情况表明需要进一步的调查工作,以便产生经过验证的MDD方法,该方法能够生成满足利益相关者规定的NFR的SOA。 (C)2018 Elsevier B.V.保留所有权利。

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