Study on Service Grid Technologies Supporting Enterprises Business Agile Integration

Service Grid based on Web services is the trend in current network economical pattern, and provides reliable guarantee for partners' cooperation by means of resource shared availably. By use of existed research experiences on grid, benefits of service grid are discussed, and a four-layers architecture of service grid enabling system is proposed. In this paper, it introduces today's IT technologies and environment supports briefly, describes the key techniques for implementing the service grid, which include resource directory management, the best services discovery,quality of service, domain knowledge management, service integration scheduler, data resource integration, heterogeneity resolution, service audit and security management. At last, the social effect of service grid is summarized.