Accepted author manuscript, 224 KB, PDF document
Available under license: CC BY-NC: Creative Commons Attribution-NonCommercial 4.0 International License
Final published version
Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review
Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review
}
TY - GEN
T1 - A Programming Language for Sound Self-Adaptive Systems
AU - Porter, Barry
AU - Rodrigues Filho, Roberto
PY - 2021/10/1
Y1 - 2021/10/1
N2 - The ability for systems to adapt at runtime by hot-swapping their logic, seamlessly and without any apparent interruption, allows a program to adjust its behavior to its context. Research in adaptive systems support has to date focused on the basic mechanics of hot-swapping code at runtime, with the soundness of a system after each hot-swap left to the developer to assure on a case-by-case basis. Providing this assurance in existing programming languages is sufficiently difficult that self-adaptive systems using hot-swapping remain largely untrusted for production use. In this context we study two research questions: (i) what is the general soundness principle for self-adaptive systems; and (ii) how can we embed this soundness principle in a general-purpose programming language? We answer these questions partly by theoretical analysis, and partly through developing a novel general-purpose programming language which embeds our soundness principle -- allowing any module to be hot-swapped with the soundness of the wider system guaranteed.
AB - The ability for systems to adapt at runtime by hot-swapping their logic, seamlessly and without any apparent interruption, allows a program to adjust its behavior to its context. Research in adaptive systems support has to date focused on the basic mechanics of hot-swapping code at runtime, with the soundness of a system after each hot-swap left to the developer to assure on a case-by-case basis. Providing this assurance in existing programming languages is sufficiently difficult that self-adaptive systems using hot-swapping remain largely untrusted for production use. In this context we study two research questions: (i) what is the general soundness principle for self-adaptive systems; and (ii) how can we embed this soundness principle in a general-purpose programming language? We answer these questions partly by theoretical analysis, and partly through developing a novel general-purpose programming language which embeds our soundness principle -- allowing any module to be hot-swapped with the soundness of the wider system guaranteed.
U2 - 10.1109/ACSOS52086.2021.00036
DO - 10.1109/ACSOS52086.2021.00036
M3 - Conference contribution/Paper
SP - 145
EP - 150
BT - 2021 IEEE International Conference on Autonomic Computing and Self-Organizing Systems (ACSOS)
PB - IEEE
T2 - 2021 IEEE International Conference on Autonomic Computing and Self-Organizing Systems (ACSOS)
Y2 - 27 September 2021 through 1 October 2021
ER -