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Three Stages for SOA and Service Governance

A service oriented architecture (SOA), which realizes flexible and efficient construction of IT systems, has already been accepted in many companies. In this paper, we show three stages of SOA implementation and the governance required in each stage with the information to manage. CentraSite, the SOA registry and repository jointly developed by Fujitsu and Software AG, provides an appropriate governance mechanism, capable of centrally controlling different types of information. It supports the transition from a non-SOA environment to an SOA environment, the realization of service management processes within organizations and the optimization of IT systems from the viewpoint of service.