Research And Implementation Of Change Control Model Of Process Execution

Various of inevitable changes always happen in the development process of software because of those unpredictable factors like requirement change, these changes may affect in a great extent the progress and the result even the success of the project. Thus, it is very important to make the changes under control, by which the software process can be executed very well.The first part of this paper is mainly about the relevant theories and research achievements of change control, from which we give some problems still exist. The importance of the change control is also emphasized in this part. In the second part, the elements of the changes as well as the classification rules of the changes are given, we also detail those solutions of basic changes. At last, combined with process execution mechanism, we apply the idea of change control into process execution and thus propose a change control model of process execution (CCMPE). On one hand, the model can deal with those changes faced in software process, and on the other hand, it is helpful to the process improvement by statistical analysis of the saved datum of the change information.Based on the above research works, we give an implementation of the CCMPE by J2EE, which is adopted in a management system. The application shows that the CCMPE is effective.