TY - GEN
T1 - Architecture-based reliability analysis of web services in multilayer environment
AU - Rahmani, M.
AU - Azadmanesh, A.
AU - Siy, H.
PY - 2011
Y1 - 2011
N2 - The reliability analysis of web services is often focused on the web service components, ignoring the impact of the middleware located beneath the web services. A service-based software system is a multilayered system that includes the web service (WS), shared resources, and the hosting application server (AS). It is conjectured that the reliability prediction of the web services is improved if the reliability model accounts for such underlying layers. The initial experiment illustrates that the AS and shared resources can impact the overall reliability of web services greatly. This observation is demonstrated by simulating the interaction between a web service and the AS.
AB - The reliability analysis of web services is often focused on the web service components, ignoring the impact of the middleware located beneath the web services. A service-based software system is a multilayered system that includes the web service (WS), shared resources, and the hosting application server (AS). It is conjectured that the reliability prediction of the web services is improved if the reliability model accounts for such underlying layers. The initial experiment illustrates that the AS and shared resources can impact the overall reliability of web services greatly. This observation is demonstrated by simulating the interaction between a web service and the AS.
KW - Application server
KW - Architecture-based reliability modeling
KW - Software reliability
KW - Stochastic Petri net
KW - Web service
UR - http://www.scopus.com/inward/record.url?scp=79959536175&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=79959536175&partnerID=8YFLogxK
U2 - 10.1145/1985394.1985403
DO - 10.1145/1985394.1985403
M3 - Conference contribution
AN - SCOPUS:79959536175
SN - 9781450305914
T3 - Proceedings - International Conference on Software Engineering
SP - 57
EP - 60
BT - PESOS'11 - Proceedings of the 3rd International Workshop on Principles of Engineering Service-Oriented Systems, Co-located with ICSE 2011
T2 - 3rd International Workshop on Principles of Engineering Service-Oriented Systems, PESOS 2011, Co-located with ICSE 2011
Y2 - 23 May 2011 through 24 May 2011
ER -