摘要： 对于具有分布、并发特征的面向对象系统，抽取和呈现进程间的创建和通信关系，可以从系统的高层体系结构方面帮助用户理解系统。在充分分析Rose扩充技术原理的基础上，给出了反应进程间创建和通信关系的进程结构图的一种呈现技术，通过扩充Rose的版型，将进程结构图在Rose中直观地呈现出来。最后给出了一个分布、并发的软件系统，作为测试案例，对该呈现技术的有效性进行了验证。

关键词: 逆向工程, 程序理解, 进程, 进程间通信, COM

Abstract:

As for object-oriented system with characteristics of distribution and concurrency, extraction and representation of creating relations and communication relations among processes can help users to comprehend target system in the view of high-level architecture. After the analysis of principles of Rational Rose extensibility, a kind of representation technology of process structure graph (PSG), which can reflect creating relations and communication relations among processes, is presented in this paper. PSG is directly represented in the environment of Rational Rose by extending stereotypes of Rational Rose. Finally, a software system with features of distribution and concurrency is used as testing case to verify the validity of this representation technology.

Key words: Reverse engineering, Program comprehension, Process, Inter-process communication, COM

中图分类号: 

• TP311