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Towards the Composition of Services by End-Users
Business & Information Systems Engineering ( IF 7.9 ) Pub Date : 2019-08-20 , DOI: 10.1007/s12599-019-00617-z
Pedro Valderas , Victoria Torres , Vicente Pelechano

Nowadays, we live surrounded by heterogeneous and distributed services that are available to people anytime and anywhere. Even though these services can be used individually, it is through their synchronized and combined usage that end-users are provided with added value. However, existing solutions to service composition are not targeted at ordinary end-users. In fact, these solutions require technical knowledge to deal with the technological heterogeneity in which they are offered to the market. To this end, the paper presents a tool-supported platform that is aided by: (1) EUCalipTool, an end-user mobile tool that implements a Domain Specific Visual Language, which has been specifically designed to compose services on mobile devices; (2) a Faceted Service Registry, which plays the role of gateway between service implementations and end-users, hiding technological issues from the latter when including services in a composition; and (3) a Generation Module, which transforms end-user descriptions into BPMN specification that are interpreted by an execution infrastructure developed for that purpose.

中文翻译:

走向最终用户的服务组合

如今,我们生活在随时随地可供人们使用的异构和分布式服务中。尽管这些服务可以单独使用,但正是通过它们的同步和组合使用才能为最终用户提供附加值。然而,现有的服务组合解决方案并不针对普通最终用户。事实上,这些解决方案需要技术知识来处理提供给市场的技术异质性。为此,本文提出了一个由工具支持的平台,该平台由以下工具提供支持: (1) EUCalipTool,一种实现领域特定视觉语言的终端用户移动工具,专门设计用于在移动设备上组合服务;(2) 一个 Faceted Service Registry,它在服务实现和最终用户之间扮演网关的角色,在组合中包含服务时向后者隐藏技术问题;(3) 生成模块,它将最终用户描述转换为 BPMN 规范,由为此目的开发的执行基础结构进行解释。
更新日期:2019-08-20
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