摘要
针对传统面向服务架构(service-oriented architecture,SOA)中存在的编排过程繁琐,容易受到Web攻击,性能难以预测等缺陷,提出一个包含"任务定制、执行和服务提供"三层子系统的定制平台,借助业务流程建模与标注、Activiti流程执行引擎、网站前后端开发和数据可视化等技术实现平台中的主要功能模块,基于图缩减算法对其性能指标进行预测。和传统的SOA相比,该平台能满足各个行业的决策者对数据进行处理总结的需求,具有较好的通用性和可靠性。
Aiming at the problems of complicated orchestration process including the vulnerability to Web attacks and the difficulty to predict the performance in traditional service oriented architecture,a task customization platform containing three layers of task customization,execution and service provisioning was proposed,in which functional modules were achieved with technologies such as business process model and notation,Activiti flow engine,the front-end and back-end development of the website and data visualization,and some performance indexes were checked with the help of graph decrease algorithm.Compared with the traditional SOA,the proposed platform can meet the requirements of decision-makers in various industries to process and summarize data with better versatility and reliability.
作者
劳炫施
唐晓晟
胡铮
LAO Xuan-shi;TANG Xiao-sheng;HU Zheng(State Key Laboratory of Networking and Switching Technology,Beijing University of Posts and Telecommunications,Beijing 100876,China;Key Laboratory of Universal Wireless Communication of Ministry Education,Beijing University of Posts and Telecommunications,Beijing 100876,China)
出处
《计算机工程与设计》
北大核心
2019年第4期1174-1182,共9页
Computer Engineering and Design
基金
国家自然科学基金项目(61302077
61421061)
国家863高技术研究发展计划基金项目(2014AA01A706)
