Extending Web Information Systems with Web Notification Service
event, notification service, active systems, Web service, publish/subscribe, notifications
In Proceedings CIIT 2003
In this paper present a new architecture of Web Notification Service. Web notification service is a component that monitors events and after occurrence of specified event sends notification. Proposed architecture is based on Active Databases and Web Services technologies. Also a new model for notifications was developed. Basic idea of this model was to provide generalized infrastructure that can easily integrated in different applications. At the same time notification service must provide extensible architecture in order to meet specific needs of different applications. Using this model we developed Web Notification service as extension of existing GeoJP application.