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The crosscutting phenomena has been found at architectural level. Using aspects, AOP effectively solves the code tangling problem produced by the crosscutting phenomena at code level. This paper presents an approach to aspect-oriented software architecture design by introducing the concept of aspects into the process of software architecture design. We describe the regular architectural structure...
Service composition is becoming a central aspect in the new paradigm SaaS. In practice, most web services can not be integrated directly into applications because there are some mismatches in their interfaces. These mismatches may arise at different interoperability levels: technical, signature, behavioral, quality of service and semantic. In this paper, we present a model-based framework for generating...
Web services composition is an important implementation technique of SOA. With such technology, services could be reused and cost could be reduced. Actually, web services are reused through web services composition while software architecture is one of the most valid approaches to realize the reusability. At the same time, SOA is under an open and ever-changing network environment and the users' requirements...
Service composition is becoming a central aspect in service-oriented computing. In practice, most Web services can not be integrated directly into an application-to-be because they are incompatible. How to ensure Web services compatible at the behavioral level is an important issue for Web services integration and collaboration in a seamless way. Based on the proposed formal model for Web service...
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