[jboss-jira] [JBoss JIRA] Closed: (JBRULES-1428) ClassCastException when comparing BigDecimal fields

ClassCastException when comparing BigDecimal fields --------------------------------------------------- Key: JBRULES-1428 URL: http://jira.jboss.com/jira/browse/JBRULES-1428 Project: JBoss Drools Issue Type: Bug Security Level: Public(Everyone can see) Affects Versions: 4.0.4 Reporter: Alexandre Gattiker Assigned To: Michael Neale Priority: Critical Fix For: 4.0.5, 5.0.0-M1 Works on Drools 4.0.2 but not on Drools 4.0.4. java.lang.ClassCastException: java.lang.Long at org.drools.base.evaluators.BigDecimalFactory$BigDecimalGreaterEvaluator.evaluate(BigDecimalFactory.java:318) at org.drools.rule.LiteralRestriction.isAllowed(LiteralRestriction.java:61) at org.drools.rule.LiteralConstraint.isAllowed(LiteralConstraint.java:82) at org.drools.reteoo.AlphaNode.assertObject(AlphaNode.java:132) 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.doInsert(ReteooWorkingMemory.java:71) at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:909) at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:881) at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:682) at com.sample.DroolsTest.main(DroolsTest.java:27) package com.sample import com.sample.DroolsTest.Message; rule "rule1" when Message(value > 0) then end public class DroolsTest { public static final void main(String[] args) { try { RuleBase ruleBase = readRule(); Message a = new Message(); a.setValue(new BigDecimal(0)); WorkingMemory workingMemory = ruleBase.newStatefulSession(); workingMemory.insert(a); workingMemory.fireAllRules(); } catch (Throwable t) { t.printStackTrace(); } } private static RuleBase readRule() throws Exception { Reader source = new InputStreamReader(DroolsTest.class.getResourceAsStream("/Sample.drl")); PackageBuilder builder = new PackageBuilder(); builder.addPackageFromDrl(source); Package pkg = builder.getPackage(); RuleBase ruleBase = RuleBaseFactory.newRuleBase(); ruleBase.addPackage(pkg); return ruleBase; } public static class Message { private BigDecimal value; public BigDecimal getValue() { return this.value; } public void setValue(BigDecimal value) { this.value = value; } } }