Research On Process Engine System Model Of Service-oriented

With the occurrence of cosmically software, software quality is becoming an important problem in software industry. At the same time, software development costs is high because of lower generality of process management system .In order to solve these problems ,this paper proposes a new solution ,Service-oriented process engine model ,called SOPE model. This model imports the conception of process service,it not only implements the definition, parsing and assemble of the software development process, but also provides the initiative executing and the behavior monitoring. And it also supports the evolvement of software process.SOPE model regards tools used in software develpment as service ,and then a series of relevant service could be assembled into a composite service which is more powerful in function and more complicated in structure .With the support of SOPE ,software developer could quickly build a process management system .In this way ,it could not only save time and fund ,improve the development efficiency and avoid the duplicated work ,but also develop a well-specified ,more reliable product which requires lower maintenance cost .It is meaningful for quickening the digitalization progress of the enterprise and improving the kernel competition capability .The main research of this paper is as follows:1. The status in quo and development of process support system are analyzed, and its shortage is pointed out. Also the technique of the process and some of process model are analyzed.2. The architecture of the SOPE model is designed .Using the process flow service's executing in SOPE as mainline ,the functionality and structure of the model's eight modules and five exterior interfaces are depicted .A scheduling algorithm about executor's executing segments is innovatively presented.The algorithm uses the FCFS(First Come First Served)strategy combining the preemption strategy with time-out and out-of-queue.3. The model regards tools in software development as service and it can meet different demands by process assemble.4. This paper gives the implement method of mainly module and system architecture and implement scheme.