When enacting a web service orchestration defined using the Business Process Execution Language (BPEL) we observed various safety property violations. This surprised us considerab...
David S. Rosenblum, Howard Foster, Jeff Kramer, Je...
We propose a novel method for modular verification of web service compositions. We first use symbolic fixpoint computations to derive conditions on the incoming messages and relat...
Abstract—Several approaches have been proposed to introduce self-management capabilities for web service compositions. However, most of these works are limited as they are not ex...
Recently the term Web Services choreography has been introduced to address some issues related to Web Services composition and coordination. Several proposals for describing chore...
Composition languages like BPEL and many enactment tools only support structured process models, while most composition approaches only consider unstructured models. In this paper,...