Re: [rules-users] jsp, java and drl file

You need your rule to return something to Java showing the validation result. In your RHS you need to either:- (a) set a global variable with the result and retrieve the value of the global from Java after fireAllRules(). (b) insert an arbitrary fact type and have a query return this. Both approaches should do as you need - but be warned, creating a KnowledgeBase for each login attempt should be discouraged as it is an expensive operation. Most people might have a single KnowledgeBase pre-loaded into an Application scope parameter and just create new stateless sessions in an HTTP request. With kind regards, Mike On 14 June 2012 15:39, Brajesh <brajesh4etc(a)gmail.com&gt; wrote: