联机事务处理应用软件的可靠性设计方法

A Design Method for Reliability in Online Transaction Processing

应用软件的可靠性是联机事务处理 (OL TP)的关键。利用开放技术实现大规模的应用软件 ,并以交易中间件为基础框架进行计算机应用系统开发与运行是目前广泛使用的方法。本文主要研究了利用中间件 TUXEDO技术以及该技术在联机事务处理应用软件中的容错设计方法。该方法具有可靠性高 ,容错性好等特点。它已应用于邮政金融网络系统中。

Reliability of application software is the keypoint of online transaction processing. It is widely applied to develop large\|scale application software with open technology and using transaction middleware as its basic frame. This paper introduces how to apply middleware of TUXEDO,and illustrates fault tolerant design in online transaction processing software using it. This method has been applied to Financial Network System of the Post ,Which achieves high reliability and fault\|tolerance.