Michael Squadrito, L. Esibov, L. DiPippo, V. Wolfe, Gregory Cooper, B. Thuraisingham, P. Krupp, M.K.J. Milligan, Russell Johnston
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Concurrency control in real-time object-oriented systems: the affected set priority ceiling protocols
This paper presents the affected set priority ceiling protocols (ASPCP) for concurrency control in real-time object-oriented systems. These protocols are based on a combination of semantic locking and priority ceiling techniques. This paper shows that the ASPCP protocols provide higher potential concurrency for object-oriented systems than existing priority ceiling protocols, while still bounding priority inversion and preventing deadlock.