分布式系统中基于Jini的JavaSpace技术研究  

Study of Jini-Based JavaSpace Technology in Distributed System

作　　者：刘玲[1] 赵刚[1] 李丹[1] 

机构地区：[1]西南石油大学计算机科学学院,四川成都610500

出　　处：《计算机技术与发展》2006年第12期61-63,66,共4页Computer Technology and Development

摘　　要：由于要仔细考虑在本地计算中不会出现的很多问题,比如局部实效、等待时延加剧、语言的兼容性等,使得构建分布式系统显得较为困难。Java语言的远程方法调用(RMI)能够解决普遍的分布式计算问题。而JavaSpace技术被设计来解决两大问题:分布式的持久性和分布式算法设计,JavaSpace服务利用RMI及Java语言的串行化特征来实现这一目的。文中对基于Jini的JavaSpace技术进行了详细介绍,深入分析了JavaSpace共享分布式计算模型及其核心技术,介绍了目前JavaSpace技术的各种应用,以在此基础上构建强大的分布式应用系统。Distributed systems are hard to build. They require careful thinking about problems that do not occur in local computation. The primary problems are those of partial failure, greatly increased htency, and language compatibility. The Java programming language has a remote method invocation system called RMI that approach general distributed computation. JavaSpaee technology is designed to solve two related problems.distrihuted persistence and the design of distrihuted slgorithms. JavaSpace services use RMI and the serislization feature of the Java programming language to accomplish these goals. Gives a detailed introduction of the technology of Jini - based JavaSpaee,and analyses the share- distributed model of computing and the kernel built in JavsSpace. At last the current applications of JavaSpace are given. And can build strong distributed system by these technologies.

关 键 词：分布式 Jini JAVASPACE 

分 类 号：TP311.5[自动化与计算机技术—计算机软件与理论]