Hello again. I was out of office, sorry for not answering sooner... I've opened a JIRA issue, #1433, with a test case and a full stack trace desciption:
http://jira.jboss.com/jira/browse/JBRULES-1433 Best regards, José Arrarte On Jan 30, 2008 9:55 AM, Edson Tirelli <[EMAIL PROTECTED]> wrote: > > Looks like a bug to me. May I ask you plz to open a JIRA? > > []s > Edson > > 2008/1/25, José Arrarte <[EMAIL PROTECTED]>: > > > > Hello, > > > > First of all, I'd like to thank all the people involved in making this > > tool such a great one (this includes whoever writes the reference manual as > > well). > > > > I've been having some problems when comparing BigDecimals (using the > > compareTo method). I didn't find this issue in any previous post or in > > Drools' JIRA. However, I've been using Drools for a short time, so I hope > > you people can help me. > > > > The problem: > > > > Firing this (simple) rule: > > > > rule "Test Rule" > > when > > $dec : java.math.BigDecimal() from java.math.BigDecimal.TEN; > > eval( $dec.compareTo(java.math.BigDecimal.ONE) > 0 ) > > then > > System.out.println("OK!"); > > end > > > > Fires this exception: > > > > org.drools.RuntimeDroolsException: java.lang.ClassCastException: > > java.lang.Integer cannot be cast to java.math.BigDecimal > > at org.drools.rule.EvalCondition.isAllowed(EvalCondition.java:76) > > at org.drools.reteoo.EvalConditionNode.assertTuple( > > EvalConditionNode.java:145) > > at org.drools.reteoo.SingleTupleSinkAdapter.propagateAssertTuple( > > SingleTupleSinkAdapter.java:20) > > at org.drools.reteoo.FromNode.assertTuple(FromNode.java:90) > > at > > org.drools.reteoo.SingleTupleSinkAdapter.createAndPropagateAssertTuple( > > SingleTupleSinkAdapter.java:55) > > at org.drools.reteoo.LeftInputAdapterNode.assertObject( > > LeftInputAdapterNode.java:116) > > at org.drools.reteoo.SingleObjectSinkAdapter.propagateAssertObject( > > SingleObjectSinkAdapter.java:22) > > at org.drools.reteoo.ObjectTypeNode.assertObject(ObjectTypeNode.java:153) > > > > at org.drools.reteoo.Rete.assertObject(Rete.java:175) > > at org.drools.reteoo.ReteooRuleBase.assertObject(ReteooRuleBase.java:192) > > > > at > > org.drools.reteoo.ReteooWorkingMemory$WorkingMemoryReteAssertAction.execute > > (ReteooWorkingMemory.java:179) > > at org.drools.common.AbstractWorkingMemory.executeQueuedActions( > > AbstractWorkingMemory.java:1315) > > at org.drools.common.AbstractWorkingMemory.fireAllRules( > > AbstractWorkingMemory.java:462) > > at org.drools.common.AbstractWorkingMemory.fireAllRules( > > AbstractWorkingMemory.java:433) > > at com.sample.DroolsTest.main(DroolsTest.java:33) > > Caused by: java.lang.ClassCastException: java.lang.Integer cannot be > > cast to java.math.BigDecimal > > at > > com.sample.Rule_Test_Rule_0Eval0Invoker.evaluate(Rule_Test_Rule_0Eval0Invoker.java:12) > > > > at org.drools.rule.EvalCondition.isAllowed(EvalCondition.java:72) > > ... 14 more > > > > I've reported the issue in JIRA ( > > http://jira.jboss.com/jira/browse/JBRULES-1433) > > > > Best regards, > > José > > > > _______________________________________________ > > rules-users mailing list > > [email protected] > > https://lists.jboss.org/mailman/listinfo/rules-users > > > > > > > -- > Edson Tirelli > JBoss Drools Core Development > Office: +55 11 3529-6000 > Mobile: +55 11 9287-5646 > JBoss, a division of Red Hat @ www.jboss.com > _______________________________________________ > rules-users mailing list > [email protected] > https://lists.jboss.org/mailman/listinfo/rules-users > >
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