Location-Mediated Coordination of Web Services in Ubiquitous Computing
ICWS '04 Proceedings of the IEEE International Conference on Web Services
Supporting service discovery, querying and interaction in ubiquitous computing environments
Wireless Networks - Special issue: Pervasive computing and communications
Information Technology and Management
IEEE Internet Computing
Process Aware Information Systems: Bridging People and Software Through Process Technology
Process Aware Information Systems: Bridging People and Software Through Process Technology
Process decomposition and choreography for distributed scientific workflow enactment
ICCSA'06 Proceedings of the 2006 international conference on Computational Science and Its Applications - Volume Part V
SwinDeW-a p2p-based decentralized workflow management system
IEEE Transactions on Systems, Man, and Cybernetics, Part A: Systems and Humans
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Web service technology is a representative means of heterogeneous system integration and communication. Process language standards, such as WS-BPEL and WS-CDL, have accelerated the usability of web services in business area. However, recently emerging web service devices in ubiquitous environments still have a difficulty in coordinating their processes because of the limited computing power and storage. This research proposes a framework of event-based process enactment for ubiquitous web service devices. The framework adopts P2P architecture where devices communicate with one another via web services eventing. The schema of ECA rules and messaging protocol are presented for P2P process enactment so that service devices can interact each other and accomplish their process execution based on the ECA rules. Our proposed framework is expected to be useful in ubiquitous service environments since it enables a scalable and light-weighted process enactment through event-based web service technology.