业务规则引擎浅析 - Newland - 博客园 https://www.cnblogs.com/jietang/p/5321841.html
Drools - Drools - Business Rules Management System (Java™, Open Source) http://drools.org/
Overview. Drools is a Business Rules Management System (BRMS) solution. It provides a coreBusiness Rules Engine (BRE), a web authoring and rules management application (Drools Workbench), full runtime support for Decision Model and Notation (DMN) models at Conformance level 3 and anEclipse IDE plugin for core development.