Transaction Management for Grid Workflow Applications
As Grid technology is expanding from scientific computing to business applications, transactional workflow management emerges as one of the most important services for Grids. The ShanghaiGrid project launched in Shanghai, China implemented a basic workflow service without the reliability support.In this paper1, we propose a transactional Grid workflow service (GridTW), providing a reliable and automatic workflow management for the ShanghaiGrid as well as other Grid workflow applications. This paper focuses on how to manage Grid transactions and combine transaction management with the workflow service. We present an automatic compensation based coordination algorithm with which the GridTW guarantees the reliability of Grid workflows. An important feature of our algorithm is that it can adapt to the dynamics Grid applications by the event- and condition-driven mechanism, and allows users to select execution results from committed subtransactions.
Feilong Tang Minglu Li Minyi Guo Zhengwei Qi Yi Wang Yanqin Yang Daqiang Zhang
Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, Chin School of Software, Shanghai Jiao Tong University, Shanghai 200240, China
国际会议
第六届网格与协同计算国际会议(The Sixth International Conference on Grid and Cooperative Computing GCC 2007)
乌鲁木齐
英文
705-712
2007-08-16(万方平台首次上网日期,不代表论文的发表时间)