摘要
不同的应用中间件产品有着差异性很大的编程接口,在大型分布式企业计算中带来很大的移植工作量。本文从千万用户级大型分布式应用建设的实践出发,提出的VMD是屏蔽多种应用中间件产品的可移植性中间件框架设计,同时兼顾了执行和开发效率、安全、灵活等特性。本文阐述了VMD的实现原理、框架结构、关键技术和实现意义,并对基于VMD的开发给出了测试和评估。
The variance of different middleware product's programming interfaces caused system migrating hardship in large scale and distributed enterprise computing.Based on building very large distributed enterprise applications(10-million users),VMD(Virtual Middleware Design)proposed in this paper is a protable middleware framework design which spans several most used middleware products.Developing and run-time effeciency,securities,and flexiablities are also considered.This paper described the implementing principles,architecture,key technologies,benefits of VMD,and also,introduced testing result and evaluation of VMD based developing.
出处
《计算机应用与软件》
CSCD
北大核心
2005年第6期51-52,103,共3页
Computer Applications and Software
