计算机工程与应用 ›› 2009, Vol. 45 ›› Issue (36): 22-25.DOI: 10.3778/j.issn.1002-8331.2009.36.007

• 博士论坛 • 上一篇    下一篇

Web service的事务协调框架研究与实现

郭玉彬1,3,奚建清2,3   

  1. 1.华南农业大学 信息学院,广州 510640
    2.华南理工大学 计算机科学与工程学院,广州 510641
    3.广东省基础软件与应用构建技术实验室,广州 510641
  • 收稿日期:2009-09-03 修回日期:2009-10-15 出版日期:2009-12-21 发布日期:2009-12-21
  • 通讯作者: 郭玉彬

Research and implementation of transaction coordination framework

GUO Yu-bin1,3,XI Jian-qing2,3   

  1. 1.College of Informatics,South China Agriculture University,Guangzhou 510640,China
    2.School of Computer Science & Engineering,South China University of Technology,Guangzhou 510641,China
    3.Guangdong Lab of Software and Application Construction Technology,Guangzhou 510641,China
  • Received:2009-09-03 Revised:2009-10-15 Online:2009-12-21 Published:2009-12-21
  • Contact: GUO Yu-bin

摘要: 提出并实现了一种Web服务的事务协调框架,DTCF(Distributed Transaction Coordination Framework)。该模型基于嵌套事务模型和协调思想,将局部事务的实现细节进行封装,不同局部事务可采用不同的并发控制和恢复技术,而对全局事务则采用完全分布的管理机制进行管理。DTCF是一种可重用的框架,实验结果表明其可用性。

Abstract: Coordination is a basic concept of distributed computing and Web services transaction processing.This paper puts forward and implements a distributed transaction coordination framework.The model has a fully decentralized mechanism for global transaction management and concurrency control,and different implementation details including different concurrency control and recovery strategy are encapsulated in local transaction model.The prototype system of this model,named as DTCF(Distributed Transaction Coordination Framework),provides a reusable framework of developing distributed transactional application.Testing results prove that this framework is efficient to develop distributed transactional application.

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