A rule engine is a piece of software that executes rules according to some algorithm. A rule engine combines a set of facts that are inserted in to the system with its own Rule Set to reach a conclusion of triggering one or several actions. These rules typically describe in a declarative manner the business logic which needs to be implemented in our environment (which we assume rarely changes). The facts, on the other had, describe the conditions of the system that is to be operated on; they may change frequently.
Introduction to jBPM 6
This tutorial is an introduction to the jBPM 6 platform which has now reached its final release, bringing lots of power to your business processes. For those which are new to jBPM, you should be aware that jBPM is a Business Process Engine that allows defining executing an monitoring your business processes. jBPM is distributed … Read more