Cogent后组装技术研究与实现

构件组装技术是构件软件的核心技术之一.本文分析了当前构件组装机制的现状及几个有代表性的构件组装机制的不足之处,然后提出了一种基于移动Agent技术的构件组装技术,它利用后组装技术弥补了传统连线机制中构件组装机构改动困难、构件装配欠灵活的弱点.其方法是通过提出的组调用表与定位表的概念,实现构件功能体与组装机制的分离,各自独立开发与编译.最后本文通过一个实例说明了Cogent构件后组装技术的特点.

Research and Implementation of Late Assembly Technology in Cogent

Component assembly technology is one of the core technologies of component software. This article analyzes the status of current component assembly mechanism, pointing out the weaknesses of some representative assembly mechanisms, and then presents a new component assembly technology based on mobile agent. It uses the late assembly technology to overcome such defects of traditional component assembly mechanism as being difficult to modify and inflexible. Relying on the Group Table and Location Table presented, we implement the separation of the functional body and the assembly mechanism, developing and compiling them independently. Last, an example was introduced in the article to illustrate the component late assembly technology in Cogent.