| Service-oriented Architecture SOA(Service Oriented Architecture) is a new kind of software Architecture. It has many advantages, such as a coarse-grained, loosely coupled, interoperability and reusability. The SOA has become the mainstream method of system architecture. At first, this paper expounds the relevant concepts and principles of SOA, and introduces the key technologies of implementing SOA, service oriented modeling method is discussed.Analyzes three mainstream services modeling methods:OOAD object oriented analysis and design, enterprise architecture, EA frameworks and BPEM business process modeling. Through constant practice shows that the three kinds of modeling methods can not meet all the characteristics of services, IBM after plenty of practice SOA in three kinds of traditional modeling method is proposed on the basis of the SOMA method, now also been adopted by the industry. Modeling method based on the SOMA of University South of China digital campus construction and graduate school in the business process is analyzed and the service modeling and analysis of the graduate school process needed for the business service operation, service candidates list was established. Some service functions in the service list already in the existing information system, some is not implemented.In this paper, the characteristics of Oracle ESB middleware has carried on the comprehensive understanding and careful study, on this basis, in view of the existing services based on Oracle ESB features extraction and packaging, and will be back to encapsulate service release services at the university of south China platform, and other business system for campus sharing and reuse. On this basis, this paper USES the business process language BPEL for release on service platform service choreography, implementation of the graduate school of business process automation. Finally will leave college itself, business process as a service release services at the university of south China platform. |
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