摘要
分析了网格与P2P资源的特点,提出了一种融合二者资源的UVSP模型,以实现有效的资源表示、发现、访问和协同。根据此模型,为网格加入基于DHT的Bootstrap系统和为P2P系统加入服务化节点。讨论了资源组织体系结构,实现了一个具有BTTracker功能的系统原型。该模型对网格与P2P系统资源的融合或具有异构拓扑的P2P系统之间的资源共享与协同有参考作用。
The characteristic of Grid and P2P systems is analyzed, and a four-layer model called UVSP for grid and P2P resource fusion is presented that has a good character in the resource representation, discovery, access and cooperation. In UVSP model, a Bootstrap based on DHT is added into grid and a peer service is implemented in every P2P node. The resource management architecture is discussed against UVSP. A prototype experiment is realized with BT tracker functionality. The UVSP model is helpful to integrate resources in grid and P2P systems, also available to heterogeneous P2P systems as a reference for resource share and cooperation.
出处
《计算机工程》
CAS
CSCD
北大核心
2007年第9期117-119,122,共4页
Computer Engineering
基金
四川省科技厅基金资助重点项目(05GG021-003-2)
国家"863"计划基金资助项目(2002AA144020)
西南民族大学青年基金资助重点项目(05NQZ001)