面向对象数据库系统语义并发控制的实时调度

Proceedings of 7th International Conference and Workshop on Database and Expert Systems Applications: DEXA 96 Pub Date : 1996-09-09 DOI:10.1109/DEXA.1996.558297

Yoshihiko Murakami, Mayumi Nishikaku, T. Okada, M. Sakaguchi, M. Nagata

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引用次数: 0

摘要

针对面向对象数据库系统的语义并发控制，提出了一种新的实时调度协议。虽然最近的面向对象序列化结果在语义并发控制方面是有效的，但这些结果仍然缺乏实时可调度性。新的调度协议不仅考虑了面向对象的序列化性，而且考虑了实时调度性。他们的协议还能够避免早期调用的事务等待很长时间的“最坏情况”，并避免面向对象数据库系统调度中的死锁。

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Real-time scheduling for semantic concurrency control of object-oriented database systems

The paper presents a new real-time scheduling protocol for semantic concurrency control of object-oriented database systems. Although recent results of object-oriented serializability are efficient in semantic concurrency control, these results still lack real-time schedulability. The authors' new scheduling protocol takes into account not only object-oriented serializability but also real-time schedulability. Their protocol also has capabilities to avoid "the worst case" in which the early invoked transaction waits for a long time, and avoids deadlock in the scheduling of the object-oriented database systems.

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Proceedings of 7th International Conference and Workshop on Database and Expert Systems Applications: DEXA 96

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