Java规则引擎——Drools的介绍及应用

Introduction and Implementation of Drools——a Rule Engine Based Java

规则引擎技术是一项很有吸引力的技术。首先介绍了规则引擎的相关概念及其实现原理。然后重点介绍了Java规则引擎技术的规范和一个采用XML和java语言实现的规则引擎——Drools。最后给出了利用Drools解决实际问题的范例并探讨了该技术的不足和发展前景。

Rule Engine is a magnetic technology in the area of software developing now. In this paper, firstly, the concept and implementing principle of Rule Engine is introduced, and then JSR94, the Java programing specification of Rale Engine is presented. As a product of Java Rule Engine, Drools, is emphasized smbsequently, providing an actual example, the paper describes the details of the usage of Drods finally.