Java Rule Engine Drools framework

1. What is drools.

Drools is a Java-language based rule engine framework. Solves the problem that the complex business logic in the business system is hard coded into the program code. The advent of drools can separate business logic from program code, and can also change business logic in real time. Support the rule implementation of simple scripting language, and also support the embedded development of common development language

2. Data flow of the rule engine

1) receiving input data;

2 interpretation of business rules;

3) Make business decisions

Drools Application Manual

Http://doc.open-open.com/view/0b93533ccea840ebaf921d7fc49c1aaa

A drools blog with a more comprehensive content

http://blog.csdn.net/joeyshi/article/details/4153339