摘要： 重配置特性使得发布/订阅P/S(Publish/Subscribe)系统适应高度动态的环境,现有的P/S系统通常不能动态地改变既定的操作,适应影响事件代理框架的拓扑结构的变化。提出了一种大规模动态P/S系统中重配置管理的新途径——RS3DS(reconfigurable sparse 3dimensional space)模型。基于RS3DS中代理拆分和合并过程,分析了RS3DS中订阅表的重配置策略。结果表明RS3DS具有低的重配置开销和高的事件交付率。
| [1] Jafarpour H,Hore B,Mehrotra S,et al．CCD:Efficient customized content dissemination in distributed publish/subscribe[C]∥Proceedings of the 10th ACM/IFIP/USENIX international conference on middleware.New York:Springer-Verlag,2009:62-82 [2] Tarkoma S．Dynamic content-based channels:meeting in themiddle[C]∥Proceedings of the 2nd international conference on distributed event-based systems．New York:ACM Press,2008:47-58 [3] Keeney J,Roblek D,Jones D,et al．Extending Siena to support more expressive and flexible subscriptions[C]∥Proceedings of the 2nd international conference on distributed event-based systems．New York:ACM Press,2008:35-46 [4] Fotiou N,Trossen D,Polyzos G C．Illustrating a publish-subscribe internet architecture[J]．Telecommunication Systems,2012,51(4):233-245 [5] Ahmed N,Linderman M,Bryant J．PAPaS:peer assisted publish and subscribe[C]∥Proceedings of the 7th Workshop on Middleware for Next Generation Internet Computing．New York:ACM Press,2012:7 [6] Borsje J,Levering L,Frasincar F．Hermes:A semantic Webbased news decision support system[C]∥Proceedings of the 2008ACM symposium on applied computing．New York:ACM Press,2008:16-20 [7] Middleware Systems Research Group at the University of To-ronto．ToPSS-Toronto publish/subscribe system project[EB/OL]．http://www.eecg.toronto.edu/~jacob- sen/topss.html,2009-11-2 [8] Tran D A,Pham C．Enabling content-based publish/subscribeservices in cooperative P2P networks[J]．Computer Networks,2010,54(11):1739-1749 [9] Barazzutti R,Felber P,Fetzer C,et al．StreamHub:a massively parallel architecture for high-performance content-based publish/subscribe[C]∥Proceedings of the 7th ACM international conference on Distributed event-based systems．New York:ACM Press,2013:63-74 [10] Baldoni R,Beraldi R,Quema V．TERA:topic-based event routing for peer-to-peer architectures[C]∥Proceedings of the 2007inaugural international conference on distributed event-based systems．New York:ACM Press,2007:2-13 [11] Pujol-Ahullo J,Garcia-Lopez P,Gomez-Skarmeta A F．Towards a lightweight content-based publish/subscribe services for peer-to-peer systems[J]．International Journal of Grid and Utility Computing,2009,1(3):239-251 [12] Garcia-Sanchez A J,Garcia-Sanchez F,Pavon-Marino P,et al．An optimised publish/ subscribe middleware for peer-to-peer systems[J]．International Journal of Communication Networks and Distributed Systems,2008,1(2):195-215 [13] Zhu Y W,Hu Y M．Ferry:A P2P-based architecture for content-based publish/ subscribe services[J]．IEEE Transactions on Parallel and Distributed Systems,2007,18(5):672-685 |
| No related articles found! |
|
||
首页