计算机工程 ›› 2010, Vol. 36 ›› Issue (06): 8-11.doi: 10.3969/j.issn.1000-3428.2010.06.003

• 博士论文 • 上一篇    下一篇

协同服务中事务处理模型分析方法

曾 明1,杨 扬1,王元卓2,张静乐1   

  1. (1. 北京科技大学信息工程学院,北京 100083;2. 清华大学计算机科学与技术系,北京 100084)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2010-03-20 发布日期:2010-03-20

Transaction Processing Model Analysis Method in Collaborative Service

ZENG Ming1, YANG Yang1, WANG Yuan-zhuo2, ZHANG Jing-le1   

  1. (1. School of Information Engineering, University of Science and Technology Beijing, Beijing 100083;2. Department of Computer Science and Technology, Tsinghua University, Beijing 100084)
  • Received:1900-01-01 Revised:1900-01-01 Online:2010-03-20 Published:2010-03-20

摘要: 提出一种基于随机Petri网的协同服务事务处理模型与分析方法,分析企业协同服务中几个最具代表性的事务处理流程。以电子商务系统中的物流系统为例,分别对加入事务处理前后的流程应用模型进行等价化简,从而得到2类流程模型,并利用随机Petri网的性能评价方法,对比分析加入事务处理前后系统业务响应时间和吞吐量。

关键词: 随机Petri网, 协同服务, 事务处理

Abstract: A transaction processing of collaborative service model and analysis based on Stochastic Petri Net(SPN) is put forward. The enterprise collaborative services in a number of the most representative transaction processing is analyzed. The logistics system of E-commerce systems is taken as example, based on SPN modeling, the equivalent simplification and performance evaluation are used. The original model and transaction processing model of system performance and response time is compared.

Key words: Stochastic Petri Net(SPN), collaborative service, transaction processing

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