Services on Application Level in Grid for Scientific Calculations

摘要

The Grid is a hardware and software infrastructure that coordinates access to distrib-ute computational and data resources, shared by different institutes, computational centres and organizations. The Open Grid Services Architecture (OGSA) describes an architecture for a service-oriented grid computing environment, based on Web service technologies, WSDL and SOAP. In this article we investigate possibilities for realization of business process composition in grid environment, based on OGSA standard.