[jboss-jira] [JBoss JIRA] Closed: (JBRULES-1433) ClassCastException comparing BigDecimals - MVEL is narrowing the numeric value

ClassCastException comparing BigDecimals - MVEL is narrowing the numeric value ------------------------------------------------------------------------------ Key: JBRULES-1433 URL: https://jira.jboss.org/jira/browse/JBRULES-1433 Project: JBoss Drools Issue Type: Bug Security Level: Public(Everyone can see) Components: Reteoo, Rule Assemply/SPI Affects Versions: 4.0.3, 4.0.4 Environment: java.runtime.name = Java(TM) SE Runtime Environment sun.boot.library.path = C:\Archivos de programa\Java\jre1.6.0_03\bin java.vm.version = 1.6.0_03-b05 java.vm.vendor = Sun Microsystems Inc. java.vendor.url = http://java.sun.com/ path.separator = ; java.vm.name = Java HotSpot(TM) Client VM file.encoding.pkg = sun.io user.country = ES sun.java.launcher = SUN_STANDARD sun.os.patch.level = Service Pack 2 java.vm.specification.name = Java Virtual Machine Specification java.runtime.version = 1.6.0_03-b05 java.awt.graphicsenv = sun.awt.Win32GraphicsEnvironment java.endorsed.dirs = C:\Archivos de programa\Java\jre1.6.0_03\lib\endorsed os.arch = x86 java.io.tmpdir = C:\DOCUME~1\Tito\CONFIG~1\Temp\ line.separator = java.vm.specification.vendor = Sun Microsystems Inc. user.variant = os.name = Windows XP sun.jnu.encoding = Cp1252 java.library.path = C:\Archivos de programa\Java\jre1.6.0_03\bin;.;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\Archivos de programa\Java\jre1.6.0_03\bin\client;C:\Archivos de programa\Java\jre1.6.0_03\bin;C:\Archivos de programa\Java\jre1.6.0_03\bin\client;C:\Archivos de programa\Java\jre1.6.0_03\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Archivos de programa\ATI Technologies\ATI Control Panel;C:\Java\maven-2.0.8\bin;C:\Archivos de programa\Java\jdk1.6.0_03\bin;c:\Archivos de programa\Microsoft SQL Server\90\Tools\binn\;C:\Archivos de programa\Microsoft SQL Server\80\Tools\BINN;C:\UnixUtils\usr\local\wbin;C:\Archivos de programa\MySQL\MySQL Server 5.0\bin java.specification.name = Java Platform API Specification java.class.version = 50.0 sun.management.compiler = HotSpot Client Compiler os.version = 5.1 user.home = C:\Documents and Settings\Tito user.timezone = java.awt.printerjob = sun.awt.windows.WPrinterJob file.encoding = Cp1252 java.specification.version = 1.6 user.name = Tito java.class.path = D:\workspaces\ruleTest\target\classes;C:\Documents and Settings\Tito\.m2\repository\org\drools\drools-compiler\4.0.4\drools-compiler-4.0.4.jar;C:\Documents and Settings\Tito\.m2\repository\org\drools\drools-core\4.0.4\drools-core-4.0.4.jar;C:\Documents and Settings\Tito\.m2\repository\org\mvel\mvel14\1.2.21\mvel14-1.2.21.jar;C:\Documents and Settings\Tito\.m2\repository\org\antlr\antlr-runtime\3.0\antlr-runtime-3.0.jar;C:\Documents and Settings\Tito\.m2\repository\org\eclipse\jdt\core\3.2.3.v_686_R32x\core-3.2.3.v_686_R32x.jar;C:\Documents and Settings\Tito\.m2\repository\janino\janino\2.5.10\janino-2.5.10.jar;C:\Documents and Settings\Tito\.m2\repository\xml-apis\xml-apis\1.0.b2\xml-apis-1.0.b2.jar;C:\Documents and Settings\Tito\.m2\repository\xerces\xercesImpl\2.4.0\xercesImpl-2.4.0.jar java.vm.specification.version = 1.0 sun.arch.data.model = 32 java.home = C:\Archivos de programa\Java\jre1.6.0_03 java.specification.vendor = Sun Microsystems Inc. user.language = es awt.toolkit = sun.awt.windows.WToolkit java.vm.info = mixed mode, sharing java.version = 1.6.0_03 java.ext.dirs = C:\Archivos de programa\Java\jre1.6.0_03\lib\ext;C:\WINDOWS\Sun\Java\lib\ext sun.boot.class.path = C:\Archivos de programa\Java\jre1.6.0_03\lib\resources.jar;C:\Archivos de programa\Java\jre1.6.0_03\lib\rt.jar;C:\Archivos de programa\Java\jre1.6.0_03\lib\sunrsasign.jar;C:\Archivos de programa\Java\jre1.6.0_03\lib\jsse.jar;C:\Archivos de programa\Java\jre1.6.0_03\lib\jce.jar;C:\Archivos de programa\Java\jre1.6.0_03\lib\charsets.jar;C:\Archivos de programa\Java\jre1.6.0_03\classes java.vendor = Sun Microsystems Inc. file.separator = \ java.vendor.url.bug = http://java.sun.com/cgi-bin/bugreport.cgi sun.cpu.endian = little sun.io.unicode.encoding = UnicodeLittle sun.desktop = windows sun.cpu.isalist = pentium_pro+mmx pentium_pro pentium+mmx pentium i486 i386 i86 Reporter: José Arrarte Assignee: Mark Proctor Fix For: 5.0.0.M3 Attachments: ruleTest.zip Firing this rule: rule "Test Rule" when $dec : java.math.BigDecimal() from java.math.BigDecimal.TEN; eval( $dec.compareTo(java.math.BigDecimal.ONE) > 0 ) then System.out.println("OK!"); end Returns this error: org.drools.RuntimeDroolsException: java.lang.ClassCastException: java.lang.Integer cannot be cast to java.math.BigDecimal at org.drools.rule.EvalCondition.isAllowed(EvalCondition.java:76) at org.drools.reteoo.EvalConditionNode.assertTuple(EvalConditionNode.java:145) at org.drools.reteoo.SingleTupleSinkAdapter.propagateAssertTuple(SingleTupleSinkAdapter.java:20) at org.drools.reteoo.FromNode.assertTuple(FromNode.java:90) at org.drools.reteoo.SingleTupleSinkAdapter.createAndPropagateAssertTuple(SingleTupleSinkAdapter.java:55) at org.drools.reteoo.LeftInputAdapterNode.assertObject(LeftInputAdapterNode.java:116) at org.drools.reteoo.SingleObjectSinkAdapter.propagateAssertObject(SingleObjectSinkAdapter.java:22) at org.drools.reteoo.ObjectTypeNode.assertObject(ObjectTypeNode.java:153) at org.drools.reteoo.Rete.assertObject(Rete.java:175) at org.drools.reteoo.ReteooRuleBase.assertObject(ReteooRuleBase.java:192) at org.drools.reteoo.ReteooWorkingMemory$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