Abstract
Service-centric systems exist in a very dynamic environment. This requires these systems to adapt at runtime in order to keep fulfilling their QoS. In order to create self-adaptive service systems, developers should not only design the service architecture, but also need to design the self-adaptability aspects in a structured way. A key aspect in creating these self-adaptive service systems is modeling runtime variability properties. In this paper, we propose DySOA (Dynamic Service-Oriented Architecture), an architecture that extends service-centric applications to make them self-adaptive. DySOA allows developers to explicitly model elements that deal with QoS evaluation and variable composition configurations. Having the DySOA elements explicit enables separation of concerns, making them adaptable at runtime and reusable in next versions. We demonstrate the use of DySOA with an example.
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References
Microsoft, Service-Oriented Architecture: Implementation Challenges (2004), http://msdn.microsoft.com/library/en-us/dnmaj/html/aj2soaimpc.asp
Schmelzer, R.: Service-Oriented Process Foundation Report, ZTR-WS108, ZapThink (2003)
Alonso, G., Casati, F., Kuno, H., Machiraju, V.: Web Services - Concepts, Architectures and Applications. Springer, Heidelberg (2004)
Tsai, W.T., Song, W., Paul, R., Cao, Z., Huang, H.: Services-Oriented Dynamic Reconfiguration Framework for Dependable Distributed Computing. In: COMPSAC 2004, Hong Kong, pp. 554–559 (2004)
Shaw, M., Garlan, D.: Software Architecture: Perspectives on an Emerging Discipline. Prentice Hall, Upper Saddle River (1996)
W3C Recommendation, OWL Web Ontology Language Overview, Recommendation (2004), http://www.w3.org/TR/REC-owl-ref-20040210
Bosch, J.: Design & Use of Software Architectures - Adopting and Evolving a Product Line Approach. Addison-Wesley, Boston (2000)
Sinnema, M., Deelstra, S., Nijhuis, J., Bosch, J.: COVAMOF: A Framework for Modeling Variability in Software Product Families. In: The Third Software Product Line Conference (SPLC 2004), Boston, USA (2004)
Yang, Z., Cheng, B., Stirewalt, K., Sadjadis, M., Sowell, J., Mckinley, P.: An Aspect- Oriented Approach to Dynamic Adaptation. In: Proceedings of the Workshop on Self- Healing Systems (WOSS 2002), ACM SIGSOFT, Charleston, SC (2002)
Truyen, E., Vanhaute, B., Nørregaard Jørgensen, B., Joosen, W., Verbaeten, P.: Dynamic and selective combination of extensions in component-based applications, pp. 223–242. IEEE, Toronto (2001)
Tsai, W.T., Song, W., Paul, R., Cao, Z., Huang, H.: Services-Oriented Dynamic Reconfiguration Framework for Dependable Distributed Computing, Hong Kong, pp. 554–559 (2004)
Allen, R., Douence, D., Garlan, D.: Specifying and analyzing Dynamic Software Architecture, pp. 21–37. Springer, Heidelberg (1998)
Magee, J., Kramer, J.: Dynamic Structure in Software Architectures. In: Fourth Symposium on the Foundation of Software Engineering (FSE 4), ACM SIGSOFT, pp. 24–27 (1996)
Gorlick, M.M., Razouk, R.R.: Using Weaves for Software Construction and Analysis. In: 13th International Conference on Software Engineering (ICSE 13), pp. 23–34 (1991)
Bapty, T., Scoot, J., Neema, S., Sjtipanovits, S.: Uniform Execution Environment for Dynamic Reconfiguration. In: IEEE Conference and Workshop on Computer-Based Systems, Nashville, Tenessee (1999)
Brusilovsky, P., Karagiannidis, C., Sampson, D.: The benefits of layered evaluation of adaptive applications and services. In: Workshop on Empirical Evaluation of Adaptive Systems, Sonthofen, Germany (2001)
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Siljee, J., Bosloper, I., Nijhuis, J., Hammer, D. (2005). DySOA: Making Service Systems Self-adaptive. In: Benatallah, B., Casati, F., Traverso, P. (eds) Service-Oriented Computing - ICSOC 2005. ICSOC 2005. Lecture Notes in Computer Science, vol 3826. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11596141_20
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DOI: https://doi.org/10.1007/11596141_20
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