An Admission Control Protocol for Real-Time OSGi

Research output: Contribution to conferencePaper

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An Admission Control Protocol for Real-Time OSGi. / Richardson, Thomas; Wellings, Andrew John.

2010. 217 Paper presented at 13th IEEE International Symposium on Object/Component/Service-Oriented Real-Time Distributed Computing (ISORC 2010), Carmona, Sevilla, Spain.

Research output: Contribution to conferencePaper

Harvard

Richardson, T & Wellings, AJ 2010, 'An Admission Control Protocol for Real-Time OSGi' Paper presented at 13th IEEE International Symposium on Object/Component/Service-Oriented Real-Time Distributed Computing (ISORC 2010), Carmona, Sevilla, Spain, 5/05/10 - 6/05/10, pp. 217. https://doi.org/10.1109/ISORC.2010.19

APA

Richardson, T., & Wellings, A. J. (2010). An Admission Control Protocol for Real-Time OSGi. 217. Paper presented at 13th IEEE International Symposium on Object/Component/Service-Oriented Real-Time Distributed Computing (ISORC 2010), Carmona, Sevilla, Spain. https://doi.org/10.1109/ISORC.2010.19

Vancouver

Richardson T, Wellings AJ. An Admission Control Protocol for Real-Time OSGi. 2010. Paper presented at 13th IEEE International Symposium on Object/Component/Service-Oriented Real-Time Distributed Computing (ISORC 2010), Carmona, Sevilla, Spain. https://doi.org/10.1109/ISORC.2010.19

Author

Richardson, Thomas ; Wellings, Andrew John. / An Admission Control Protocol for Real-Time OSGi. Paper presented at 13th IEEE International Symposium on Object/Component/Service-Oriented Real-Time Distributed Computing (ISORC 2010), Carmona, Sevilla, Spain.224 p.

Bibtex - Download

@conference{209f262efb0f4b2a908f8dd670745f23,
title = "An Admission Control Protocol for Real-Time OSGi",
abstract = "In previous work we motivated the need for using the OSGi Framework with the RTSJ to develop real-time systems. We found a number of issues with using these technologies together. One of the issues we discovered was unbounded dynamism caused by the absence of admission control. Components can be uninstalled, installed and updated without regulation. This means that it is impossible to guarantee resources to components. In this paper, we propose a solution to the unbounded dynamism problem by providing an admission control protocol for real-time OSGi. We also provide a priority assignment approach to support temporal isolation. The combination of admission control and temporal isolation ensure that it is safe to update components or install components into the system in terms of guaranteeing resources to components. We show the practicality of our admission control protocol by implementing a prototype and measuring the execution time overhead incurred when performing a component install with admission control.",
author = "Thomas Richardson and Wellings, {Andrew John}",
year = "2010",
month = "5",
doi = "10.1109/ISORC.2010.19",
language = "English",
pages = "217",
note = "13th IEEE International Symposium on Object/Component/Service-Oriented Real-Time Distributed Computing (ISORC 2010) ; Conference date: 05-05-2010 Through 06-05-2010",

}

RIS (suitable for import to EndNote) - Download

TY - CONF

T1 - An Admission Control Protocol for Real-Time OSGi

AU - Richardson, Thomas

AU - Wellings, Andrew John

PY - 2010/5

Y1 - 2010/5

N2 - In previous work we motivated the need for using the OSGi Framework with the RTSJ to develop real-time systems. We found a number of issues with using these technologies together. One of the issues we discovered was unbounded dynamism caused by the absence of admission control. Components can be uninstalled, installed and updated without regulation. This means that it is impossible to guarantee resources to components. In this paper, we propose a solution to the unbounded dynamism problem by providing an admission control protocol for real-time OSGi. We also provide a priority assignment approach to support temporal isolation. The combination of admission control and temporal isolation ensure that it is safe to update components or install components into the system in terms of guaranteeing resources to components. We show the practicality of our admission control protocol by implementing a prototype and measuring the execution time overhead incurred when performing a component install with admission control.

AB - In previous work we motivated the need for using the OSGi Framework with the RTSJ to develop real-time systems. We found a number of issues with using these technologies together. One of the issues we discovered was unbounded dynamism caused by the absence of admission control. Components can be uninstalled, installed and updated without regulation. This means that it is impossible to guarantee resources to components. In this paper, we propose a solution to the unbounded dynamism problem by providing an admission control protocol for real-time OSGi. We also provide a priority assignment approach to support temporal isolation. The combination of admission control and temporal isolation ensure that it is safe to update components or install components into the system in terms of guaranteeing resources to components. We show the practicality of our admission control protocol by implementing a prototype and measuring the execution time overhead incurred when performing a component install with admission control.

U2 - 10.1109/ISORC.2010.19

DO - 10.1109/ISORC.2010.19

M3 - Paper

SP - 217

ER -