An Externalized Infrastructure for Self-Healing Systems. (bibtex)
by David S. Wile and Alexander Egyed
Abstract:
Software architecture descriptions can play a wide variety of roles in the software lifecycle, from requirements specification, to logical design, to implementation architectures. In addition, execution architectures can be used both to constrain and enhance the functionality of running systems, e.g. security architectures and debugging architectures. Along with others from DARPA's DASADA program we proposed an execution infrastructure for so-called self-healing, self-adaptive systems systems that maintain a particular level of healthiness or quality of service (QoS). This externalized infrastructure does not entail any modification of the target system - whose health is to be maintained. It is driven by a reflective model of the target system's operation to determine what aspects can be changed to effect repair. Herein we present that infrastructure along with an example implemented in accord with it.
Reference:
David S. Wile and Alexander Egyed: An Externalized Infrastructure for Self-Healing Systems., in Proceedings of the 4th Working Conference on Software Architecture (WICSA), Olso, Norway, 2004.
Bibtex Entry:
@Conference{DBLP:conf/wicsa/WileE04,
  author    = {David S. Wile and Alexander Egyed},
  title     = {An Externalized Infrastructure for Self-Healing Systems.},
  booktitle = {Proceedings of the 4th Working Conference on Software Architecture (WICSA), Olso, Norway},
  year      = {2004},
  pages     = {285-290},
  abstract  = {Software architecture descriptions can play a wide variety of roles
	in the software lifecycle, from requirements specification, to logical
	design, to implementation architectures. In addition, execution architectures
	can be used both to constrain and enhance the functionality of running
	systems, e.g. security architectures and debugging architectures.
	Along with others from DARPA's DASADA program we proposed an execution
	infrastructure for so-called self-healing, self-adaptive systems
	systems that maintain a particular level of healthiness or quality
	of service (QoS). This externalized infrastructure does not entail
	any modification of the target system - whose health is to be maintained.
	It is driven by a reflective model of the target system's operation
	to determine what aspects can be changed to effect repair. Herein
	we present that infrastructure along with an example implemented
	in accord with it.},
  doi       = {10.1109/WICSA.2004.1310711},
  file      = {:Conferences\\WICSA 2004 - An Externalized Infrastructure for Self-Healing Systems\\An Externalized Infrastructure for Self-Healing Systems-preprint.pdf:PDF},
  keywords  = {},
}
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