Research On The Services Of The Cooperative Management Software Based On SOA

As a newly developed software architecture, SOA(Service Oriented Architecture) has already shown its superiority increasingly. It mainly utilizes some existing technologies to create a flexible and extensible framework to enable distributed applicatons which shown out by Sevices. It has some advantages such as flexible coding, clear user roles, supporting many kinds of customer and easily maintaining. The chief distinction between SOA and other Programming mode lies in its transparent URL and its Transportation Protocol. That is to say, no matter how the URL and Transportation Protocol of the Server component change, the ones of SOA's need no change. Because of this point, SOA has become a hotspot of research fields and been researched by many corporations and international standardization organizations.However, it's not so easy to fufill a SOA project in no time nowadays although it has so many advantages just because it has not a very clear and general criterion and must be restricted in many fields.This thesis describes the details of service in SOA, firstly from its fundamental concepts, definitions, appearance and development. Then it explains how to implement the Service Oriented Architecture with its key technologies in the aspects of abstraction, modeling, hierarchy, design patterns and supporting process. The key implementing technologies are introduced after that. As follow, it integrates SOA and CSCW to design a Service oriented cooperative System. The cooperative model, mechanism of cooperative system, security control and system architecture are also researched later.At last, the thesis implements a SOA-based workflow management system: Personal Credit System, which is a classical cooperative system. It mainly studies the procedure of designing and implementation of Services in this system. And users can add other Sevices on its interface in order to expand the functions.The research on Service-Oriented cooperative system of this thesis has academic significance and practical worthiness. With the Service-oriented technology, the operation of publish, identification, remote call of collaborative tasks were done, and the problems of collaborative control, group communication, security control, information share were dealt. At the same time, the implementation technology of SOA is up-to-date in this thesis, which can be referred in similar researches.