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Service orchestration languages such as BPEL have been established as de facto standard for the composition of Web services within service oriented architectures (SOA). Nevertheless, Web applications following the same principle of combining already existing services are still created as Mashups by coding against open 3rd party APIs. Within this paper, we build on a formal model for the representation...
Service-oriented computing paradigms have considerably enhanced support for dynamic in modern computing environments by providing loosely coupled interactions between components. The key attainment is the ability to perform a late binding of service compositions, i.e., an allocation of actual services to service place holders during run-time. However, this attainment is limited to the binding of services...
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