Availability
by
Benedikt Liegener
—
last modified
Apr 27, 2012 10:46
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filed under:
QualityAttribute,
KnowledgeModel
Definitions
Term: Availability |
Domain: Cross-cutting issues | ||||
---|---|---|---|---|---|
Engineering and Design (KM-ED) |
Adaptation and Monitoring (KM-AM) |
Quality Definition, Negotiation and
Assurance (KM-QA) |
Generic (domain independent) |
||
D o m a i n : L a y e r s |
Business Process Management (KM-BPM) |
||||
Service Composition and
Coordination (KM-SC) |
|||||
Service Infrastructure (KM-SI) |
|||||
Generic (domain independent) |
Availability of the service provided to
customers is the degree of availability of the service relative to a
maximum availability of 24 hours, seven days a week. [CD-JRA-1.3.2]
{GEN: Dependability} |
Note: The definition stated for this term is taken from the S-Cube Quality Reference Model, which was intended to provide S-Cube members with a unified terminology for describing quality attributes of service-based applications (see deliverable CD-JRA-1.3.2).
Competencies
- TUW: Measuring QoS metrics of Web Services; http://berlin.vitalab.tuwien.ac.at/;
Schahram Dustdar, Florian Rosenberg
References
- [CD-JRA-1.3.2] "Quality reference model for service-based applications"