基于代理的协同计算模型研究与实现

Research and Implementation of Collaboration Computing Model Based on Proxies

摘要: 针对大规模多数据源实时协同计算结构模型的可扩展进行研究.分析目前协同计算体系结构的缺点,提出一个三层的协同计算结构模型.然后给出该模型中最重要的覆盖层的构建方法,即以自治域为单位征集或部署代理节点,并在每个自治域选出一个或多个代理作为核心代理,核心代理节点采用点对点的Pastry协议互联构成自治域间的覆盖网.实验结果表明,该模型具有良好的可扩展性.

Abstract: Aiming at he scalability of real-time collaboration computing which is large scale and multiple data sources, a three-layer architecture model is presented after analyzing the shortcomings of existing models.Then the method of constructing overlay layer is given, namely, by collecting servers and deploying some proxies in every autonomy system, and kernel proxies are selected in every autonomy system.The kernel proxies run Pastry protocol and form overlay layer.Experimental results show that the model has good real-time performance and scalability.