RE: [rules-users] NPE loading rule with multi restriction connectivefield constraints

MR2. The typo was my fault. Let me test in trunk (at home) before I raise a JIRA. Cheers, Mike ________________________________ From: rules-users-bounces(a)lists.jboss.org [mailto:rules-users-bounces@lists.jboss.org] On Behalf Of Edson Tirelli Sent: 25 May 2007 13:40 To: Rules Users List Subject: Re: [rules-users] NPE loading rule with multi restriction connectivefield constraints 2007/5/25, Anstis, Michael (M.) <manstis1(a)ford.com&gt;: Hi Michael Are you using trunk or MR2? There was a syntax change in trunk where the connective constraints were modified to || and && for consistency with the rest of the language. Also, I see a typo in the above rule where the variable name is "$pminp" but was written as "$pmin". Anyway, the exception message must be improved. Can you please add a JIRA with your test? Thanks once more, Edson Hi, I get a NPE (in v4.0) when loading a rulebase with the following rule:- rule "smurf" when $p1 : Property( $pminp : number ) $p2 : Property( $pmaxp : number ) $p3 : Property( $mlp : number < $pmin | > $pmaxp ) then System.out.println("The smurf has landed!" ); end If the rule uses literals in the multi-restriction connective field constraint it loads OK. The stack trace isn't very helpful:- java.lang.NullPointerException at com.ford.finance.nges.rules.RuleEngineWrapper$WorkSpace.loadRulebaseFrom Drl(RuleEngineWrapper.java :506) at com.ford.finance.nges.rules.RuleEngineWrapper$WorkSpace.loadRuleBase(Rul eEngineWrapper.java:472 ) at com.ford.finance.nges.rules.RuleEngineWrapper$WorkSpace.<init>(RuleEngin eWrapper.java:64 ) at com.ford.finance.nges.rules.RuleEngineWrapper.getWorkSpace(RuleEngineWra pper.java:582 ) Would you like a new JIRA? With kind regards, Mike _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users -- Edson Tirelli Software Engineer - JBoss Rules Core Developer Office: +55 11 3529-6000 Mobile: +55 11 9287-5646 JBoss, a division of Red Hat @ www.jboss.com