一种可扩展的SMS中间件系统设计  

RESEARCH ON THE DESIGN OF AN EXTENSIBLE SMS MIDDLEWARE

作　　者：汤战勇[1] 房鼎益[1] 陈晓江[1] 吴晓南[1] 

机构地区：[1]西北大学计算机科学系,陕西西安710069

出　　处：《计算机应用与软件》2007年第8期34-37,共4页Computer Applications and Software

基　　金：陕西省自然科学基金(2003F20);航空科学基金(03F31007);西安市科技计划项目软件专项(zx04017)资助。

摘　　要：针对传统的短消息服务SMS(Short Message Service)中间件难以适应多种应用的问题,提出了一种基于多标准分类MCV(Multiple Criteria-Value)的业务模型,通过数据掩码图,利用该业务模型能够有效实现对具体业务的抽象描述,从而形成统一、灵活的多业务应用函数接口。通过对传统的基于单一行业应用的单状态机模型的研究和改进,提出了一种多状态机模型,以此构成SMS中间件框架,成功设计和实现了一个通用、灵活的SMS中间件系统。理论分析和实际测试结果表明,利用MCV业务模型可以方便、正确地获取应用层多种业务,提高SMS中间件的灵活性,并保证SMS中间件的实时和高效,所实现的SMS中间件系统能够满足实用要求。Short Message Service （ SMS）, as a kind of value-added telecommunication service, is widely used in daily life. It is difficult for traditional SMS middlewares supporting the SMS applications to fit to various environments and multiple applications. In order to cope with the problem, a MCV （Multiple Criteria-Value） service model based on multi-criteria classifying method is proposed. In MCV service model, the services can be specified efficiently with data mask diagram, from which a flexible multiple service interface can be derived. To construct the universal and flexible middleware framework, a multi-state machine model is introduced by improving the traditional single state machine. Theoretical analysis and experiment illustrate that MCV service model can easily extract multi-application services, and improve the flexibility of SMS middleware and ensure the real time and efficiency.

关 键 词：短消息服务 短消息网关 SMS中间件 SDL(服务定义语言) FSM(有穷状态自动机) 

分 类 号：TP393.4[自动化与计算机技术—计算机应用技术]