Übersicht			Auf mobile öffnen

Lieferstatus:	i.d.R. innert 7-14 Tagen versandfertig
Veröffentlichung:	Oktober 2014
Genre:	EDV / Informatik
ISBN:	9783735751188
EAN-Code:	9783735751188
Verlag:	BoD - Books on Demand
Einband:	Kartoniert
Sprache:	English
Dimensionen:	H 220 mm / B 155 mm / D 25 mm
Gewicht:	573 gr
Seiten:	360
Bewertung:	Titel bewerten / Meinung schreiben

Inhalt:

Capacity management is a core activity when designing and operating distributed software systems. Particularly, enterprise application systems are exposed to highly varying workloads. Employing static capacity management, this leads to unnecessarily high total cost of ownership due to poor resource usage efficiency. This thesis introduces a model-driven online capacity management approach for distributed component-based software systems, called SLAstic. The core contributions of this approach are a) modeling languages to capture relevant architectural information about a controlled software system, b) an architecture-based online capacity management framework based on the common MAPE-K control loop architecture, c) model-driven techniques supporting the automation of the approach, d) architectural runtime reconfiguration operations for controlling a system¿s capacity, as well as e) an integration of the Palladio Component Model. A qualitative and quantitative evaluation of the approach is performed by case studies, lab experiments, and simulation.