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| Content Provider | ACM Digital Library |
|---|---|
| Author | Knapp, Alexander Wirsing, Martin Marczyński, Grzegorz Zawłocki, Artur |
| Abstract | Service-oriented architecture (SOA) is a relatively new approach to software system development. It divides system functionality to independent, loosely coupled, interoperable services. In this paper we propose a new heterogeneous specification approach for SOA systems where a heterogeneous structured specification consists of a number of specifications of individual services written in a "local" logic and where the specification of their interactions is separately described in a "global" logic. A main feature of our global logic is the possibility of describing the dynamic change of service communications over time. Our approach is based on the theory of institutions: we show that both logics form institutions and that these institutions are connected by an institution comorphism. We illustrate our approach by a simple scenario of an e-university management system and show the power of the heterogeneous specification approach by a compositional refinement of the scenario. |
| Starting Page | 2477 |
| Ending Page | 2484 |
| Page Count | 8 |
| File Format | |
| ISBN | 9781605586397 |
| DOI | 10.1145/1774088.1774600 |
| Language | English |
| Publisher | Association for Computing Machinery (ACM) |
| Publisher Date | 2010-03-22 |
| Publisher Place | New York |
| Access Restriction | Subscribed |
| Content Type | Text |
| Resource Type | Article |
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