Concurrency control in real-time object-oriented systems: the affected set priority ceiling protocols
Michael Squadrito, Levon Esibov, Lisa Cingiser DiPippo, Victor Fay Wolfe, Gregory H. Cooper, B. Thurasignham, P. Krupp, Michel Milligan, R. Johnston · 2002
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.