可视化REST服务组合框架的设计与实现  

Visualized REST Service Composition Framework Design and Implemention

作　　者：孙祖汉 李莹[1] 罗智凌 柳生鹏 高洪皓[1] 

机构地区：[1]浙江大学计算机科学与技术学院,杭州310027

出　　处：《小型微型计算机系统》2017年第1期10-14,共5页Journal of Chinese Computer Systems

基　　金：浙江省自然科学基金项目(LY15F02007)资助

摘　　要：应用SOA是构建松散耦合服务组合系统的有效途径.近年来,REST架构由于具有轻量级并且易于服务访问等优秀特性,迅速成为一种实现SOA的主流方式.为了对可视化服务组合进行研究,提出一种可视化REST服务组合框架,该框架由服务开放平台OKApi和可视化服务组合建模工具OKApi Studio两部分组成.提出一种统一的服务模型,使得服务具有更加完整的语义.该框架的目标是提供高效可靠的服务开放平台,开发者基于该平台可以更加高效和便捷地进行服务组合.为了验证系统的有效性,以出差案例作为服务组合实例进行了测试,取得了极佳的效果.Application of SOA architecture is an effective way to build a loosely coupled service composition system. In recent years, REST architecture because of the outstanding features such as lightweight and easy service access,quickly becomes a mainstream way of implementing SOA. In order to study the service composition visualization, a visualized REST service composition framework based is proposed, which consists of two parts open service platform OKApi and service composition visualization modeling tool OKApi Stu- dio. We proposed a unified service model, which makes the service semantics more complete. The framework＇s goal is to enhance the developer efficiency and make it more convenient to make service composition, and provide efficient and reliable service. In order to verify the validity of the system, a business trip case is used to demonstrate the effectiveness of the system.

关 键 词：SOA REST架构 可视化REST服务组合 服务开放平台 可视化建模工具 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]