Title
An ECA-based framework for decentralized coordination of ubiquitous web services
Abstract
Emerging ubiquitous computing network is expected to consist of a variety of heterogeneous and distributed devices. While web services technology is increasingly being considered as a promising solution to support the inter-operability between such heterogeneous devices via well-defined protocol, currently there is no effective framework reported in the literature that can address the problem of coordinating the web services-enabled devices. This paper considers a ubiquitous computing environment that is comprised of active, autonomous devices interacting with each other through web services, and presents an ECA (Event-Condition-Action)-based framework for effective coordination of those devices. Specifically, we first present an XML-based language for describing ECA rules that are embedded in web service-enabled devices. An ECA rule, when triggered by an internal or external event to the device, can result in the invocation of appropriate web services in the system. Subsequently, we consider the situation in which the rules are introduced and managed by multiple, independent users, and propose effective mechanisms that can detect and resolve potential inconsistencies among the rules. The presented ECA-based coordination approach is expected to facilitate seamless inter-operation among the web service-enabled devices in the emerging ubiquitous computing environments.
Year
DOI
Venue
2007
10.1016/j.infsof.2006.11.008
Information & Software Technology
Keywords
Field
DocType
eca rules,eca rule,appropriate web service,ubiquitous web service,web services-enabled device,effective framework,ubiquitous computing environment,web service-enabled device,rule conflicts,device coordination,conflict detection and resolution,effective mechanism,ubiquitous web services,web service,eca-based framework,effective coordination,decentralized coordination,web services technology,ubiquitous computing
Ubiquitous commerce,Data mining,World Wide Web,XML,Computer science,Web modeling,Ubiquitous computing,Web service
Journal
Volume
Issue
ISSN
49
11-12
Information and Software Technology
Citations 
PageRank 
References 
9
0.57
22
Authors
4
Name
Order
Citations
PageRank
Jae-Yoon Jung129731.94
Jonghun Park249137.86
Seung-Kyun Han3192.08
Kangchan Lee4163.37