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| Content Provider | IEEE Xplore Digital Library | 
|---|---|
| Author | Weidlich, M. Decker, G. Weske, M. | 
| Copyright Year | 2007 | 
| Description | Author affiliation: Univ. of Potsdam, Potsdam (Weidlich, M.; Decker, G.; Weske, M.) | 
| Abstract | The Business Process Execution Language (BPEL) has become the de-facto standard for the description of Web Service compositions. A variety of formal approaches to decide compatibility and consistency for BPEL processes has been presented. Nevertheless, these approaches suffer from high complexity and state explosion. Therefore we present a lean formalization of BPEL 2.0 based on the pi-calculus, that enables efficient reasoning. Due to our focus on behavioral compatibility and consistency checking (and not on comprehensive formalization), we are able to reduce effort needed for process verification. Besides the exemplary application of our approach, we also compare it to existing BPEL formalizations by means of complexity. | 
| Starting Page | 266 | 
| Ending Page | 274 | 
| File Size | 347336 | 
| Page Count | 9 | 
| File Format | |
| ISBN | 0769530516 | 
| DOI | 10.1109/APSCC.2007.36 | 
| Language | English | 
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) | 
| Publisher Date | 2007-12-11 | 
| Publisher Place | Japan | 
| Access Restriction | Subscribed | 
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) | 
| Subject Keyword | Web services Investments Petri nets Service oriented architecture Collaboration Automata Explosions State-space methods Stock markets Engines | 
| Content Type | Text | 
| Resource Type | Article | 
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