摘要
在分析传统的分布式实时嵌入式系统开发过程中,针对服务质量(QoS)评价方法存在弊端的问题,总结了运用模型驱动工程(MDE)对分布式实时嵌入式系统的服务质量进行管理,将服务质量评价引入系统开发周期的各种探索,指出该方法应解决的几个关键问题,并分析了几种具有代表性解决方案的优缺点,提出了解决方法和建议。
During the development of distributed software systems, information of Quality of Service (QoS) is becoming more and more important. Based on the analysis of drawbacks in traditional method of QoS analysis of distributed real-time embedded systems, this paper led evaluation of QoS to software development lifecycles by using of Model-Drlven Engineering (MDE) and concluded several approaches on the management of QoS in MDE for distributed systems. At last, this paper pointed out several challenges of the method and provided solutions and suggestions to the challenges.
出处
《计算机应用》
CSCD
北大核心
2009年第B06期265-268,共4页
journal of Computer Applications
基金
国家自然科学基金资助项目(90818023)
上海市项目(075107005)
山东科技大学"春蕾计划"项目(2008BW2024)
关键词
服务质量
模型驱动工程
领域定义建模语言
Quality of Service (QoS)
Model-Driven Engineering (MDE)
Domain-specific Modeling Language (DSML)