网格环境下多数据源并发控制的研究
摘 要
为了有效地控制和实现网格用户的并发操作，提出了一种基于可变周期的任务序列重建的并发控制算法，用来保证网格用户访问的并发性和并行性；同时提出服务一致法和服务跟踪法，用来维护数据源数据的一致性和客户端显示信息与数据源数据的一致性，这也体现了网格数据的易变性和系统的可适应性。
关键词
The Research on the Technology of Concurrency Control Under More Data Sources Based on GRID
() Abstract
In this paper, we propose a concurrent control algorithm, which can realize the parallel and concurrent visiting of users, on the basis of the work regenerate of alterable period ; And then the consistency service and tracking service are raised to maintain the consistency of data source and client perform information.
Keywords
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