Well, there's this documentation: http://docs.jboss.org/drools/release/5.4.0.CR1/droolsjbpm-integration-doc... If you don't fancy Drools Server, and prefer to roll your own, here's an example of a REST web app written in Spring, with a small amount of Drools functionality. https://github.com/gratiartis/sctrcd-fx-web … it's a work in progress, and currently the Drools aspects of it are minimal. So my apologies for any messiness! And Jeremy Ary posted a link here to this last week, which is a Groovy-based Spring web project, using Drools: https://github.com/jeremyary/CEP_dynamicFactRetraction Steve On 25 Jan 2013, at 09:14, "neha.gupta19" <neha.gupta19(a)wipro.com&gt; wrote: