Mixing Workflows and Components to Support Evolving Services

Author:

Baude Françoise1,Legrand Virginie1,Henrio Ludovic1,Naoumenko Paul1,Pfeffer Heiko2,Bassbouss Louay2,Linner David2

Affiliation:

1. Université de Nice Sophia-Antipolis, France

2. Technische Universität Berlin, Germany

Abstract

Composite distributed services involve local and remote services that get orchestrated according to specific business logic. This logic can be programmed by applying a traditional general-purpose programming language, but is generally described using a workflow language that coordinates a set of given services. The services involved in the composition, or the composition may need to evolve both at the business logic level (workflow level) and the global architecture level. This paper presents a solution to ease such evolution for compound distributed services and the authors’ proposal enables the evolution of both the business logic and the underlying architecture. This paper suggests relying on a distributed software component model to represent and easily manage the set of local or remote software entities (services) involved in the composition. Composite services are represented in a model that combines the use of a distributed and hierarchical software component model and new timed-automata based workflow language. This combination makes explicit the separation between functional and non-functional concerns, and as a consequence this approach helps in defining the required and various evolution procedures in context to compound services.

Publisher

IGI Global

Reference41 articles.

1. Don't go with the flow: web services composition standards exposed.;d.Aalst;IEEE Intelligent Systems,2003

2. Alves, A., Arkin, A., Askary, S., Bloch, B., Curbera, F., Goland, Y., et al. (2006). Web Services Business Process Execution Language Version 2.0.

3. Andrews, T., Curbera, F., Dholakia, H., Goland, Y., Klein, J., Leymann, F., et al. (2009, May). Business process execution language for web services, version 1.1. Business process execution language for web services, version 1.1 .

4. Ankolekar, A., Burstein, M., Hobbs, J. R., Lassila, O., Martin, D., McDermott, D., et al. (2002). DAML-S: Web Service Description for the Semantic Web. In Proceedings of the Semantic Web (ISWC 2002) First International Semantic Web Conference, Sardinia, Italy (Vol. 2342, pp. 348-363). Berlin: Springer.

5. Programming, Composing, Deploying for the Grid

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3