CPMS中例程处理机制的设计与实现  

Design and Implementation of the Routine Mechanism in CPMS

作　　者：林向宇[1] 胡昊[1] 鲍钦迪[1] 杨玫[1] 吕建[1] 

机构地区：[1]南京大学计算机软件新技术国家重点实验室计算机软件研究所,南京210093

出　　处：《计算机科学》2004年第5期86-88,92,共4页Computer Science

基　　金：国家863项目支持;项目编号:2001AA113090

摘　　要：过程支持系统(PSS,Process Support System)是一个支持定义、执行和监控业务过程的软件系统,其中通过过程模型描述过程的各种控制结构。在基于CMM的过程支持系统——CPMS(CMM Based Process ManagementSystem)中,由于CMM中庇护性过程的存在,简单的过程模型的控制结构已显得不够灵活有效,需要在过程模型中加入一些新的机制以丰富其对CMM庇护性过程的支持。本文介绍了一种对CMM庇护性过程支持的机制——例程处理机制,其设计在借鉴了程序设计语言中异常处理机制的基础上,又结合了庇护性过程的实际需要对异常处理机制进行了部分修改。最后本文还给出了系统对例程处理机制的实现。Process support system is a software system which can specify, execute and monitor business processes. It uses process model to describe the control structures of processes. In CPMS (CMM-based Process Management System), which is a CMM based process support system, because of the existence of umbrella processes in CMM, the control structures of the basic process model are not flexible and capable enough. We need to add new mechanisms to the process model to support umbrella processes- This article presents a mechanism supports the umbrella processes in CMM, which is named Routine Mechanism. The design of routine mechanism uses the idea of exception handling in programming language but makes some modifications according to the characteristics of umbrella processes. Finally, this article also describes the implementation of routine mechanism.

关 键 词：过程支持系统 PSS CPMS 例程处理 CMM 过程建模语言 PML 过程控制引擎 PCE 

分 类 号：TP311.5[自动化与计算机技术—计算机软件与理论]