一种模型驱动的SAWSDL语义Web服务组合方法
A model-driven approach for composing SAWSDL semantic Web services
摘要：
组合Web服务是处理复杂请求的一种方便方法。然而，互联网上的Web服务数量正在增加。这解释了人们对自动组合Web服务的兴趣日益增长。然而，Web服务的语义对于任何动态组合过程都是必要的。在本文中，我们提出了一种MDA方法来开发和组合SAWSDL语义Web服务。为了对Web服务进行建模，我们使用了一个独立于描述标准的UML概要文件。SAWSDL接口文件是使用转换规则生成的。在业务流程建模和实现平台中，我们使用BPMN表示法对组合Web服务的行为进行建模并生成可执行的XML文件。这项工作的主要贡献是简单的和可扩展的解决方案，以模型驱动的语义原子和复合Web服务的开发。
英文摘要：
Composing Web services is a convenient means of dealing with complex requests. However, the number of Web services on the Internet is increasing. This explains the growing interest in composing Web services automatically. Nevertheless, the Web services' semantics is necessary for any dynamic composition process. In this article, we present an MDA approach to develop and compose SAWSDL semantic Web services. To model Web services, we use a UML profile which is independent of the description standards. The SAWSDL interface files are generated by using transformation rules. To model the behavior of a composite Web service and generate its executable BPEL file, we use the BPMN notation in a platform of modeling and implementing business process. The main contribution of this work is the easy and extensible solution to a model-driven development of the semantic atomic and composite Web services.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
