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The constellation of SOA entities encompasses a triplet of Service consumer/provider and an optional registry. In the normal style, the service provider (“Service”) is instantiated and the details are stored in a registry. Service consumers seeking the required service explore the registry, locate the Service end points, receive the service contracts (normally as WSDLs), comply with the established...
Sharing and integrating geospatial resources (geo-data and geo-processing) in opening Web environment is a challenge for GISystem. This paper discusses a geospatial information processing concept model complied interoperable system framework and an implementation approach for accessing geospatial information openly by chaining individual service module to assemble complex geospatial processing and...
As a macro complex systematic engineering, the Digital Ocean project is an ongoing task in china. The mission of the Digital Ocean is to build an interactive network information system based on a three-dimensional globe. The Digital Ocean can help provide integrated information on historical, current and future states of ocean and coastal zone. This paper addresses the architecture of Digital Ocean,...
While the Internet's human-facing side is undergoing the Web 2.0 revolution, the machine- facing side is likewise experiencing a major transformation-from an application-based to a service-oriented architecture-both within and across enterprise boundaries.
We developed a quality of service (QoS) management system to support service level management (SLM) for global enterprise services. The QoS management system is integrated with one of our enterprise services in a preproduction system, an identical system as the production system but in a test environment. Lab experiments showed that our integrated solution helps global enterprise services to better...
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