对COM线程管理模型的实验性研究

Experimental Research on COM Threading Model

在基于COM的应用开发过程中,经常由于对COM线程管理模型的理解不够深入而导致程序的性能不优或是并发性错误.尤其是并发性错误,重复出现的几率不高,给程序的调试带来很大的困难.通过实验对COM的各种线程管理模型进行了详细的描述.

During the time of development of COM based application, the lack of deep understanding ot COM threading model often causes bad performance or concurrency error in use. Especially, concurrency error seldom recurs. This makes application＇s debugging very difficult. In this article, with the help of some experiments, all kinds of COM threading models are described in detail.