| 大规模分布式虚拟环境中一种基于事件模型的快速路由机制 |
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| 引用本文： | 陈继明,徐丹,鞠时光,潘金贵. 大规模分布式虚拟环境中一种基于事件模型的快速路由机制[J]. 计算机科学, 2007, 34(3): 107-109 |
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| 作者姓名： | 陈继明 徐丹 鞠时光 潘金贵 |
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| 作者单位： | 江苏大学计算机科学与通信工程学院,镇江,212013;南京大学计算机软件新技术国家重点实验室,南京,210093;南京大学计算机软件新技术国家重点实验室,南京,210093;江苏大学计算机科学与通信工程学院,镇江,212013 |
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| 基金项目： | 国家自然科学基金 , 国家自然科学基金 , 江苏省高校自然科学基金 |
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| 摘 要： | 在大规模分布式虚拟环境中，大量的信息交互成为影响系统可扩展性的重要因素。事件模型作为新型的通信模型，以其具有异步通信、动态性等特点在分布式系统通信中的作用日益明显。本文借鉴了主动兴趣管理思想，对基于事件模型的事件路由和事件传递技术进行了研究，提出了一种利用Filter Index结构来实现事件快速匹配及转发的路由机制。实验结果表明，该机制是可行和有效的。
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| 关 键 词： | 分布式虚拟环境 事件模型 主动兴趣管理 Filter Index |
A Fast Routing Mechanism Based on Event Model in Large-scale Distributed Virtual Environment |
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| CHEN Ji-Ming,XU Dan,JU Shi-Guang,PAN Jin-Gui. A Fast Routing Mechanism Based on Event Model in Large-scale Distributed Virtual Environment[J]. Computer Science, 2007, 34(3): 107-109 |
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| Authors: | CHEN Ji-Ming XU Dan JU Shi-Guang PAN Jin-Gui |
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| Affiliation: | 1School of Computer Science and Telecommunications Engineering, Jiangsu University, Zhenjiang 212013;2State Key Lab for Novel Software Technology, Nanjing University, Nanjing 210093 |
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| Abstract: | Recently, the increasing information communication in large-scale distributed virtual environment restricts the scalability of systems. As a new communication model, event model has plays an important role in distributed communication system because of its asynchronous and dynamic characteristics. In the paper, combined with active interest management, a research of event-model-based event routing and event forwarding is introduced. Moreover, a new routing mechanism, which implements fast event matching and delivery by using Filter Index structure, is presented, and also proved to be feasible and effective by experiment results. |
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| Keywords: | Distributed virtual environment Event model Active interest management Filter index |
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