A Reliability Evaluation Framework on Service Oriented Architecture

SOA, service oriented architecture, is becoming popular and the prevalent approach for realizing modern services and system. And how to carry out quality control according to the method of SOA is now being widely studied. Especially, the QoS based on composition of Web service has been studied widely. In this paper, the study mainly concerns the reliability under the environment of SOA. A novel framework of evaluation under reliability has proposed. At the same time, the evaluation model is based on decomposition of reliability quality that used in pervasive computing. This framework brought forward considering the quality information of Web service composite by defining specific reliability evaluation characteristics in Web service. The reliability of SOA can be improved under the given case in practice.