内容发布订阅服务网络中的路由策略  

Routing Strategy in Content-based Publish-Subscribe Service Networks

作　　者：金源[1] 李松年[2] 

机构地区：[1]复旦大学软件学院,上海200433 [2]复旦大学计算机与信息技术系,上海200433

出　　处：《计算机工程与应用》2006年第12期171-173,196,共4页Computer Engineering and Applications

摘　　要：发布/订阅系统为分布式网络中系统间的异步通讯提供了便捷的途径,事件的路由策略是基于内容发布/订阅系统的关键问题之一。文章提出了应用于内容发布/订阅服务网络中的改良后的层次形拓扑结构及先合后分的路由策略,提高了基于内容发布/订阅系统的可扩展性和传输效率。Publish -subscribe systems provide a convenient approach for asynchronous communication between applications on a distributed network.Event routing strategy is one of the key issues for content-based publish-subscribe systems.In order to make the systems more sealable and achieve better routing efficiency,an improved hierarchical system model for content-based publish-subscribe service networks is proposed,coupled with unite-partition routing strategy.

关 键 词：发布/订阅 基于内容 路由策略 服务网络 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]