The Research Of OXC (Optical Cross-connect) Web Service

The key technologies of Optical grid mainly rely on two parts. One is how to abstract theoptical network resources for Optical grid; the other is how to coordinate, schedule and control thegeographically dispersed, heterogeneous resources. This thesis takes the（OXC）Web Servicetechnology as the core, starting from the specific details, analysis and research on the（OXC）WebService architecture and technical specifications. The results of the work and innovation points aremainly reflected in the following aspects:(1)In consideration of heterogeneous SOA environment, loosely coupled, self-service features,we chose the WS-BPEL specification as the development and design guidelines of the（OXC）WebService. WS-BPEL specification is flexible, nested and recoverable. It can also focus on separatedpoints. So, it matches the demand of the（OXC）Web Service exactly.(2)Based on WS-BPEL technical specifications, we put forward a architecture of（OXC）WebService(advanced application layer, virtual service management layer and virtual service layerthree-tier architecture), and the concept of user group permissions classification. Under thearchitecture, how to separate the usage rights from the ownership is analyzed in detail.(3)Then design the whole service process of（OXC）Web Service, and achieve the basicfunctions o（fOXC）Web Service. The integration and management o（fOXC）Web Service BusinessProcess is also researched.