将两个遗留系统迁移到SOA:一种基于数据流程图的服务选择新方法

IF 1 4区计算机科学 Q4 COMPUTER SCIENCE, INFORMATION SYSTEMS

International Journal of Web and Grid Services Pub Date : 2019-07-04 DOI:10.1504/IJWGS.2019.10022422

B. Bani-Ismail, Y. Baghdadi

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引用次数: 2

摘要

有许多服务标识方法(sim)可以简化SOA生命周期中的服务标识。这些模拟游戏的特征各不相同(例如，输入人工制品、技术)。由于这种多样性，很少有人提出评估框架来指导组织根据其可用的输入工件(例如，源代码、业务流程)选择合适的SIM。本研究关注将数据流图(DFD)作为输入工件的SIMs，以便将使用DFD建模的两个遗留系统迁移到SOA。在文献中只发现了两个sim来识别基于DFD的服务。然而，这些SIMs并没有提供一种方法来选择标识为web服务实现的服务。因此，本文旨在通过提出一种基于DFD的服务选择的新方法来弥合这一差距，以帮助组织加快将其遗留系统迁移到SOA的过程。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Migrating two legacy systems to SOA: a new approach for service selection based on data flow diagram

There are many service identification methods (SIMs) to simplify service identification in SOA lifecycle. These SIMs vary in terms of their features (e.g., input artefact, technique). Due to this diversity, few evaluation frameworks have been proposed to guide organisations in selecting a suitable SIM based on their available input artefacts (e.g., source code, business process). This research concerns with SIMs that consider data flow diagram (DFD) as an input artefact, in order to migrate two legacy systems, modelled with DFD, to SOA. Only two SIMs are found in the literature to identify services based on DFD. However, these SIMs do not provide a way to select among the services identified to be implemented as web services. Therefore, this paper aims to bridge this gap by proposing a new approach for service selection based on DFD to assist organisations in speeding up the process of migrating their legacy systems to SOA.

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来源期刊

International Journal of Web and Grid Services COMPUTER SCIENCE, INFORMATION SYSTEMS-COMPUTER SCIENCE, SOFTWARE ENGINEERING

CiteScore

2.40

自引率

20.00%

发文量

审稿时长

12 months

期刊介绍： Web services are providing declarative interfaces to services offered by systems on the Internet, including messaging protocols, standard interfaces, directory services, as well as security layers, for efficient/effective business application integration. Grid computing has emerged as a global platform to support organisations for coordinated sharing of distributed data, applications, and processes. It has also started to leverage web services to define standard interfaces for business services. IJWGS addresses web and grid service technology, emphasising issues of architecture, implementation, and standardisation.