ASPECTUAL PATTERNS FOR WEB SERVICES ADAPTATION
International Journal on Web Service Computing (IJWSC), 6 (2/3):
01-10 (September 2015)DOI: 10.5121/ijwsc.2015.6301
Abstract
The security policies of an application can change at runtime for some reasons such as the changes on the user preferences, the performance reasons or the negotiation of security levels between the interacting parties. If these security policies are embedded in the services, their modifications require to modify the services, stop and deploy new version. Aspect oriented paradigm provides the possibility to define separated components that is named aspect. In this paper, in order to fulfill security requirements, we will classify required changes of services and for each classifications, how aspects injection will be described. Finally, we will present a pattern for each aspect of each classification.