LEVERAGING THE PUBLISH-FIND-USE PARADIGM OF SOASupporting Enterprise Collaboration Across Organisational Boundaries

摘要: Service Oriented Architecture (SOA) has been widely recognized as an approach for flexible integration of enterprise applications across organisational boundaries based on service abstractions and Internet standards. Enterprise collaboration application is driven by business requirements, which in turn are translated to models expressed processes. For example, processes can be used represent the coordination several published services well implementation a composite value-added service. In this way, functions aggregated using multi-stage fulfilling specific requirements enterprise. order enterprises stay competitive their respective businesses, such solutions must evolve timely appropriate way response changes market demands opportunities that inevitably occur. Therefore, mechanism required business-IT alignment during complete lifecycle SOA-based integration. paper, we discuss issues related cross-organisational how service-oriented principles architectures applied address these issues.