作者投稿和查稿 主编审稿 专家审稿 编委审稿 远程编辑

计算机工程 ›› 2008, Vol. 34 ›› Issue (18): 154-156. doi: 10.3969/j.issn.1000-3428.2008.18.054

• 网络与通信 • 上一篇    下一篇

混合式P2P网络事务管理策略

李 龙,欧阳松   

  1. (中南大学信息科学与工程学院,长沙 410083)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2008-09-20 发布日期:2008-09-20

Transaction Management Strategy in Hybrid P2P Network

LI Long, OUYANG Song   

  1. (College of Information Science and Engineering, Central South University, Changsha 410083)
  • Received:1900-01-01 Revised:1900-01-01 Online:2008-09-20 Published:2008-09-20

摘要: P2P网络是当前网络研究的热点之一,被认为是构建下一代网络的基础。该文基于混合式结构的P2P网络提出一种事务管理策略。该策略利用P2P网络中的超级节点处理能力强的特点,由超级节点管理普通节点上的事务调度。普通节点检查事务之间的冲突并向超级节点发送事务冲突消息。超级节点根据冲突消息确定事务之间的依赖关系,合理调度事务。并对提出的事务管理模型进行论证和仿真。

关键词: P2P网络, 策略, 事务管理模型

Abstract: P2P network is one of the research hotspots in current time, which is considered as the foundation of next generation network. The paper introduces a transaction management strategy in hybrid network. The strategy utilizes the power of super-peer. Super-peer manages the transactions scheduling on common peers. Common peers check conflict among transactions and send messages to super-peer. According the messages, super-peer schedules transactions in order. The paper demonstrates and simulates the transaction management model.

Key words: P2P network, strategy, transaction management model

中图分类号: