在协作系统中维护多路数据流约束

2005 International Conference on Collaborative Computing: Networking, Applications and Worksharing Pub Date : 2005-12-19 DOI:10.1109/COLCOM.2005.1651226

Kai Lin, David Chen, R. Dromey, Chengzheng Sun

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引用次数: 5

摘要

多路数据流约束在协同应用程序(如协同CAD和协同CASE系统)的开发中非常有用，但在协同系统并发性存在的情况下满足多路数据流约束是困难的。在本文中，我们将讨论在并发环境中维护多路数据流约束的问题和技术。特别地，我们还提出了一种新的策略，能够根据协同系统中并发用户操作重构计算流以满足多路数据流约束。我们的策略保证了约束的满足和系统的一致性，这与并发操作的执行顺序无关

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Maintaining multi-way dataflow constraints in collaborative systems

Multi-way dataflow constraints are very useful in the development of collaborative applications, such as collaborative CAD and CASE systems, but satisfying multi-way dataflow constraints in the presence of concurrency in collaborative systems is difficult. In this article, we discuss the issues and techniques in maintaining multi-way dataflow constraints in concurrent environments. In particular, we also proposed a novel strategy that is able to reconstruct computation flows to satisfy multi-way dataflow constraints according to concurrent user operations in collaborative systems. Our strategy ensures both constraint satisfaction and system consistency, which is independent of the execution orders of concurrent operations

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2005 International Conference on Collaborative Computing: Networking, Applications and Worksharing

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