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.
出处
《计算机工程与应用》
CSCD
北大核心
2006年第12期171-173,196,共4页
Computer Engineering and Applications