An Extensible Registry Management Framework for Distributed Heterogeneous Resources of GIG

Global information grid (GIG) employs service oriented architectures (SOA). It enables loosely coupled applications, service reuse, flexibility in system design and the ability to rapidly assemble applications. The key to all of this is the ability to manage all information data and services in the effective way. This paper presents the distributed cross-domain heterogeneous resources extensible management mechanism oriented GIG. By researching on the design of extensible heterogeneous resources description model, configurable register publish model and general query description model, the general framework of the GIG resource management is provided. On that basis, a proto-type system of hierarchical cross-domain GIG resource system is introduced. It provides the supporting technology for the effective sharing and comprehensive utilization of the grid resource.