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Ninth IEEE International Symposium on Object and Component-Oriented Real-Time Distributed Computing (ISORC'06)
Getting More Flexible Scheduling in the RTSJ
Gyeongju, Korea
April 24-April 26
ISBN: 0-7695-2561-X
Alexandros Zerzelidis, University of York, UK
A.J. Wellings, University of York, UK
This paper illustrates how the Real-Time Specification for Java (RTSJ) can be modified to allow applications to implement more flexible scheduling. The proposed approach is a two-level scheduling mechanism where the first level is the RTSJ priority scheduler and the second level is under application control. Minimum, backward-compatible changes to the RTSJ specification are discussed to motivate the required interface. The only assumptions made about the underlying real-time operating system is that it supports pre-emptive priority-based dispatching and that changes to priorities have immediate effect.
Citation:
Alexandros Zerzelidis, A.J. Wellings, "Getting More Flexible Scheduling in the RTSJ," isorc, pp.3-10, Ninth IEEE International Symposium on Object and Component-Oriented Real-Time Distributed Computing (ISORC'06), 2006
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