Finding e-service in client-defined, loosely coupled, e-service communities

摘要

A method and system are provided for defining a search space of a community in which a client may search for resources. A client providing a resource registers the resource with a core. The core then lists the resource with an advertising service, which serves multiple cores. A client searching for a resource can search in the client's core and within the advertising service serving the clients core. In addition, a client searching for resources can define a community of advertising services remote to the client's core, then designate the community when sending an attribute-based search for computer resources to the client's core. In some embodiments, once a community is defined, a client can subscribe to an events within the community by searching for an event distributor within the community. The client is then notified of events occurring within the community that match the client's event subscription.