Re: [rules-users] Execution problems with (or and (and
thanks, I try with the 4.0.1 release but no I have this error when I insert my fact : java.lang.NullPointerException at org.drools.reteoo.ReteTuple.get(ReteTuple.java:72) at org.drools.reteoo.ReteTuple.get(ReteTuple.java:107) at org.drools.audit.WorkingMemoryLogger.extractDeclarations(WorkingMemoryLogger.java:241) at org.drools.audit.WorkingMemoryLogger.activationCreated(WorkingMemoryLogger.java:182) at org.drools.event.AgendaEventSupport.fireActivationCreated(AgendaEventSupport.java:75) at org.drools.reteoo.RuleTerminalNode.assertTuple(RuleTerminalNode.java:326) at org.drools.reteoo.RuleTerminalNode.assertTuple(RuleTerminalNode.java:132) with the same rule package. Thanks, Vdelbart -- View this message in context: http://www.nabble.com/Execution-problems-with-%28or-and-%28and-tf4352997.html#a12421776 Sent from the drools - user mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Ruleflow and Global - precision
I try with the 4.0.1 release but it's the same result. best regards, Vdelbart -- View this message in context: http://www.nabble.com/Ruleflow-and-Global---tf4347589.html#a12421773 Sent from the drools - user mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] add process only - bug ?
That still not work with the latest version (4.0.1) any help pls:,( hypnosat7 wrote: hi, I try to add a ruleflow to my rule base : builder.addRuleFlow(RULE_FLOW); Package pkg = builder.getPackage(); ruleBase.addPackage(builder.getPackage()); But !!: java.lang.NullPointerException at org.drools.compiler.PackageBuilder.addRuleFlowsToPackage(PackageBuilder.java:469) at org.drools.compiler.PackageBuilder.getPackage(PackageBuilder.java:449) at mcmipih.rules.demo.service.TestDraft.main(TestDraft.java:31) -- View this message in context: http://www.nabble.com/add-process-only--%3E-bug---tf4334017.html#a12424043 Sent from the drools - user mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] PDF documntation
Hi... currently the Drools reference manual is only available as HTML, is it possible to also generate a PDF document from the documentation sources? Kind regards Simon -- Dipl.-Inform. Simon Giesecke Wissenschaftlicher Mitarbeiter OFFIS e.V. FE-Bereich Betriebliches Informationsmanagement Escherweg 2, 26121 Oldenburg Tel.: +49 441 9722 581 | Fax: +49 441 9722 111 E-Mail: [EMAIL PROTECTED] | URL: http://www.offis.de ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Ruleflow and Global - precision
Thanks a lot ! I will use your Global class :-) vdelbart -- View this message in context: http://www.nabble.com/Ruleflow-and-Global---tf4347589.html#a12425923 Sent from the drools - user mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Execution problems with (or and (and
Ok cool, it's working !! thanks a lot, vdelbart -- View this message in context: http://www.nabble.com/Execution-problems-with-%28or-and-%28and-tf4352997.html#a12426264 Sent from the drools - user mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] PDF documntation
the build system is able to produce pdf, but we disbable it as docbook pdf creators cannot handle images that span pages and it blows up, and there are no resources to re-align images to span page break; further to this each time you add content, all the images will need to be adjusted again, so it's a time consuming maintenance effort that no one seems willing to do. Mark Simon Giesecke wrote: Hi... currently the Drools reference manual is only available as HTML, is it possible to also generate a PDF document from the documentation sources? Kind regards Simon ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Fwd: fyi: performance improvements
3.0 uses a totally different indexing sub system, so it won't be as clean to fix, I'm not even sure if it's broken or just not efficient. But feel free to have a dig. Mark Yuri de Wit wrote: Re: the above performance improvements, what is feasibility of applying the same solution for 3.x (even if I have to appy the patch locally, myself)? We have been having the same exact performance issues corrected by these two bug resolution in an existing app built on 3.x. thanks, -- yuri -- Forwarded message -- From: Yuri de Wit [EMAIL PROTECTED] Date: Aug 30, 2007 5:48 PM Subject: fyi: performance improvements To: Rules Users List rules-users@lists.jboss.org A nice surprise, the latest 4.0.1 GA is running 35% faster than my patch for the following two JIRA bugs: http://jira.jboss.com/jira/browse/JBRULES-1102?page=all http://jira.jboss.com/jira/browse/JBRULES-1101?page=all So I guess there were additional improvements that made this cut. For the rest of the list, the above two fixes made my load tests run 200x faster than 4.0.0 GA. thanks, -- yuri ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] check dups
Hi List, I'd like to check if any duplicate exists in my collection as below: rule check Duplicate when ref1: Reference ($type1: referenceType, $value1: referenceValue) ref2: Reference (this != ref1, referenceType == $referenceType, referenceValue == $value1) then errorHandler.record(Duplicate Reference is not allowed.); end Both my referenceType and referenceValue are String. I didn't get any error but it didn't work. Any idea? I am using 4.01 GA Thanks, Tim ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Possible to check for null and empty string in same rule?
Brian,
Easy to understand with String and Character, but what would be an empty
Date or empty Number, etc?
Unfortunately the DSL template engine is a text template engine, and as
so, does not validate type. The only thing I can think about is if you
create a function that is called at runtime, evaluating parameter type and
handling it appropriately.
[]s
Edson
2007/8/31, Brian Enderle [EMAIL PROTECTED]:
One of the checks that we are required to do on our data is that the data
is
not blank, meaning the value retrieved from the DB is not null and not
(empty string) or '' (empty characer), etc..
Is there anyway to create a DSL entry to do this check regardless of the
data
type (Stirng, character, Date, etc.) that is returned?
I have tried the obvious ({field} == null || {field} == ) but this only
works for String types. I would really like to have just one DSL entry
that
would handle all cases.
Thanks,
Brian Enderle
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Office: +55 11 3529-6000
Mobile: +55 11 9287-5646
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Re: [rules-users] Drools 4.0.1 Released
Edson Tirelli's message received 8/31/2007 7:08 AM: Did you updated your MVEL jar? Are you trying to deserialize a binary previously compiled rulebase or are you trying to load source DRLs? Loading source DRLs. I thought I had copied in the new MVEL jar but hadn't. It works fine now that I figured that out. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] check dups
Hey Tim, Can you please provide a self contained test case? There is no reason why it would not work. Thanks Edson 2007/8/31, [EMAIL PROTECTED] [EMAIL PROTECTED]: Hi List, I'd like to check if any duplicate exists in my collection as below: rule check Duplicate when ref1: Reference ($type1: referenceType, $value1: referenceValue) ref2: Reference (this != ref1, referenceType == $referenceType, referenceValue == $value1) then errorHandler.record(Duplicate Reference is not allowed.); end Both my referenceType and referenceValue are String. I didn't get any error but it didn't work. Any idea? I am using 4.01 GA Thanks, Tim ___ rules-users mailing list rules-users@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 ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] A model class incompatibility issue causing most operations on BRMS fail
I just started playing with BRMS (4.0.0 GA). After trying to upload one particular model jar, my BRMS is almost inaccessible. Seems like all calls (to open any rule assets/package) results in populating model info and hence in following error: Is there any way to remove this model jar file now and get back by other configurations? I would think that this should be handled little gracefully so that entire system doesn't become inaccessible. I am just using default database configuration right now. I can start from scratch again but if I have to do that, it will be bad. 10:47:27,358 INFO [STDOUT] ERROR 31-08 10:47:27,358 (Log4JLogger.java:error:119) Exception while dispatching incoming RPC call java.lang.ClassFormatError: Incompatible magic value 791289923 in class file com/sensorlogic/offboard/drools/facts/GenerateAlarm at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:620) at org.drools.rule.MapBackedClassLoader.fastFindClass(MapBackedClassLoader. java:60) at org.drools.rule.MapBackedClassLoader.loadClass(MapBackedClassLoader.java :79) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at org.drools.base.ClassTypeResolver.resolveType(ClassTypeResolver.java:148 ) at org.drools.brms.server.rules.SuggestionCompletionLoader.loadClass(Sugges tionCompletionLoader.java:269) at org.drools.brms.server.rules.SuggestionCompletionLoader.populateModelInf o(SuggestionCompletionLoader.java:212) at org.drools.brms.server.rules.SuggestionCompletionLoader.processPackageHe ader(SuggestionCompletionLoader.java:118) at org.drools.brms.server.rules.SuggestionCompletionLoader.getSuggestionEng ine(SuggestionCompletionLoader.java:91) at org.drools.brms.server.util.BRMSSuggestionCompletionLoader.getSuggestion Engine(BRMSSuggestionCompletionLoader.java:38) at org.drools.brms.server.ServiceImplementation.loadSuggestionCompletionEng ine(ServiceImplementation.java:708) at org.drools.brms.server.ServiceImplementation$$FastClassByCGLIB$$8f2fab45 .invoke(generated) at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149) at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationCon text.java:45) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationCon text.java:57) at org.jboss.seam.interceptors.RollbackInterceptor.aroundInvoke(RollbackInt erceptor.java:34) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationCon text.java:69) at org.jboss.seam.interceptors.BijectionInterceptor.aroundInvoke(BijectionI nterceptor.java:47) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationCon text.java:69) at org.jboss.seam.interceptors.MethodContextInterceptor.aroundInvoke(Method ContextInterceptor.java:27) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationCon text.java:69) at org.jboss.seam.interceptors.SecurityInterceptor.aroundInvoke(SecurityInt erceptor.java:37) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationCon text.java:69) at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:103 ) at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBea nInterceptor.java:154) at org.jboss.seam.intercept.JavaBeanInterceptor.intercept(JavaBeanIntercept or.java:89) at org.drools.brms.server.ServiceImplementation$$EnhancerByCGLIB$$fc786c20. loadSuggestionCompletionEngine(generated) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.jav a:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor Impl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.jboss.seam.remoting.gwt.GWTToSeamAdapter.callWebRemoteMethod(GWTToSe amAdapter.java:70) at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.processCall(GWTRemot eServiceServlet.java:300) at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.doPost(GWTRemoteServ iceServlet.java:181) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at javax.servlet.http.HttpServlet.service(HttpServlet.java:810) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica tionFilterChain.java:252) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt erChain.java:173) at org.jboss.seam.web.ContextFilter.doFilter(ContextFilter.java:56) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica tionFilterChain.java:202) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt erChain.java:173) at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilte r.java:96) at
Re: [rules-users] mvel bug ??
Can you please provide a test case? I will look into it asap. []s Edson 2007/8/31, hypnosat7 [EMAIL PROTECTED]: Hi, I have a variable declaration as bellow : list:Variable() from ruleApp.getVariable(variableName) and this is the result : Exception in thread AWT-EventQueue-0 org.mvel.CompileException: cannot invoke method at org.mvel.optimizers.impl.refl.MethodAccessor.getValue(MethodAccessor.java :54) at org.mvel.optimizers.impl.refl.VariableAccessor.getValue( VariableAccessor.java:39) at org.mvel.ast.VariableDeepPropertyNode.getReducedValueAccelerated( VariableDeepPropertyNode.java:26) at org.mvel.ast.PropertyASTNode.getReducedValueAccelerated( PropertyASTNode.java:19) at org.mvel.MVELRuntime.execute(MVELRuntime.java:88) at org.mvel.CompiledExpression.getValue(CompiledExpression.java :99) at org.mvel.MVEL.executeExpression(MVEL.java:236) at org.drools.base.dataproviders.MVELDataProvider.getResults( MVELDataProvider.java:45) at org.drools.reteoo.FromNode.assertTuple(FromNode.java:61) at org.drools.reteoo.CompositeTupleSinkAdapter.createAndPropagateAssertTuple( CompositeTupleSinkAdapter.java:73) at org.drools.reteoo.LeftInputAdapterNode.assertObject( LeftInputAdapterNode.java:131) at org.drools.reteoo.SingleObjectSinkAdapter.propagateAssertObject( SingleObjectSinkAdapter.java:20) at org.drools.reteoo.ObjectTypeNode.assertObject( ObjectTypeNode.java:160) at org.drools.reteoo.Rete.assertObject(Rete.java:176) at org.drools.reteoo.ReteooRuleBase.assertObject( ReteooRuleBase.java:196) at org.drools.reteoo.ReteooWorkingMemory$WorkingMemoryReteAssertAction.execute (ReteooWorkingMemory.java:164) at org.drools.common.AbstractWorkingMemory.executeQueuedActions( AbstractWorkingMemory.java:1260) at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java :864) at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java :826) at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java :627) at mcmipih.rules.rules.integration.drools.ExecutionContext.executeRuleFlow( ExecutionContext.java:54) at mcmipih.rules.demo.service.DemoRuleService.validerRumList( DemoRuleService.java:50) at mcmipih.rules.demo.service.DemoRuleService$$FastClassByCGLIB$$beeddc5a.invoke (generated) at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149) at org.springframework.aop.framework.Cglib2AopProxy$CglibMethodInvocation.invokeJoinpoint (Cglib2AopProxy.java:693) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed( ReflectiveMethodInvocation.java:139) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke( TransactionInterceptor.java:107) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed( ReflectiveMethodInvocation.java:161) at org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept (Cglib2AopProxy.java:628) at mcmipih.rules.demo.service.DemoRuleService$$EnhancerByCGLIB$$961244c9.validerRumList (generated) at mcmipih.rules.demo.controller.ValidationAppController$ActionValiderSelectionLst.actionPerformed (ValidationAppController.java:185) at javax.swing.AbstractButton.fireActionPerformed(Unknown Source) at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source) at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source) at javax.swing.DefaultButtonModel.setPressed(Unknown Source) at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source) at java.awt.Component.processMouseEvent(Unknown Source) at javax.swing.JComponent.processMouseEvent(Unknown Source) at java.awt.Component.processEvent(Unknown Source) at java.awt.Container.processEvent(Unknown Source) at java.awt.Component.dispatchEventImpl(Unknown Source) at java.awt.Container.dispatchEventImpl(Unknown Source) at java.awt.Component.dispatchEvent(Unknown Source) at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source) at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source) at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source) at java.awt.Container.dispatchEventImpl(Unknown Source) at java.awt.Window.dispatchEventImpl(Unknown Source) at java.awt.Component.dispatchEvent(Unknown Source) at java.awt.EventQueue.dispatchEvent(Unknown Source) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source) at
Re: [rules-users] check dups
Here is my test Reference ref_test2 = new Reference(); ref_test2.setReferenceType(new ReferenceType(MISC)); ref_test2.setReferenceValue(111222); Reference ref_test3 = new Reference(); ref_test3.setReferenceType(new ReferenceType(MISC)); ref_test3.setReferenceValue(111222); references.add(ref_test2); references.add(ref_test2); final StatefulSession session = ruleBase.newStatefulSession(); session.insert(references); session.fireAllRules(); Thanks! Tim Edson Tirelli [EMAIL PROTECTED] To Sent by: Rules Users List rules-users-bounc rules-users@lists.jboss.org [EMAIL PROTECTED] cc g Subject Re: [rules-users] check dups 08/31/2007 08:57 AM Please respond to Rules Users List [EMAIL PROTECTED] s.jboss.org Hey Tim, Can you please provide a self contained test case? There is no reason why it would not work. Thanks Edson 2007/8/31, [EMAIL PROTECTED] [EMAIL PROTECTED]: Hi List, I'd like to check if any duplicate exists in my collection as below: rule check Duplicate when ref1: Reference ($type1: referenceType, $value1: referenceValue) ref2: Reference (this != ref1, referenceType == $referenceType, referenceValue == $value1) then errorHandler.record(Duplicate Reference is not allowed.); end Both my referenceType and referenceValue are String. I didn't get any error but it didn't work. Any idea? I am using 4.01 GA Thanks, Tim ___ rules-users mailing list rules-users@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 ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] removing all packages
I'm tried this :
.
// get the compiled package
Package pkg = builder.getPackage();
// remove the old packages
ListPackage oldPackages =
Arrays.asList(ruleBase.getPackages());
for (Package oldPkg : oldPackages)
{
ruleBase.removePackage(oldPkg.getName());
}
// add the package
ruleBase.addPackage(pkg);
But my behavior's rule flow is changing !!
hypnosat7 wrote:
Hi,
How can I remove all the packages from a rule base without creating a
new rulebase ?
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Re: [rules-users] check dups
Can it be the typo in referenceType == $referenceType where $referenceType should be $type1 [EMAIL PROTECTED] wrote: Here is my test Reference ref_test2 = new Reference(); ref_test2.setReferenceType(new ReferenceType(MISC)); ref_test2.setReferenceValue(111222); Reference ref_test3 = new Reference(); ref_test3.setReferenceType(new ReferenceType(MISC)); ref_test3.setReferenceValue(111222); references.add(ref_test2); references.add(ref_test2); final StatefulSession session = ruleBase.newStatefulSession(); session.insert(references); session.fireAllRules(); Thanks! Tim Edson Tirelli To Sent by: Rules Users List rules-users-bounc [EMAIL PROTECTED] cc g Subject Re: [rules-users] check dups 08/31/2007 08:57 AM Please respond to Rules Users List s.jboss.org Hey Tim, Can you please provide a self contained test case? There is no reason why it would not work. Thanks Edson 2007/8/31, [EMAIL PROTECTED] : Hi List, I'd like to check if any duplicate exists in my collection as below: rule check Duplicate when ref1: Reference ($type1: referenceType, $value1: referenceValue) ref2: Reference (this != ref1, referenceType == $referenceType, referenceValue == $value1) then errorHandler.record(Duplicate Reference is not allowed.); end Both my referenceType and referenceValue are String. I didn't get any error but it didn't work. Any idea? I am using 4.01 GA Thanks, Tim ___ rules-users mailing list rules-users@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 ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users - Shape Yahoo! in your own image. Join our Network Research Panel today!___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] check dups
Tim, Your rule expects to get Reference objects from the working memory, and they are not there, since you are adding a List of them and not them. Insert individual references and it will work. []s Edson 2007/8/31, [EMAIL PROTECTED] [EMAIL PROTECTED]: Here is my test Reference ref_test2 = new Reference(); ref_test2.setReferenceType(new ReferenceType(MISC)); ref_test2.setReferenceValue(111222); Reference ref_test3 = new Reference(); ref_test3.setReferenceType(new ReferenceType(MISC)); ref_test3.setReferenceValue(111222); references.add(ref_test2); references.add(ref_test2); final StatefulSession session = ruleBase.newStatefulSession(); session.insert(references); session.fireAllRules(); Thanks! Tim Edson Tirelli [EMAIL PROTECTED] To Sent by: Rules Users List rules-users-bounc rules-users@lists.jboss.org [EMAIL PROTECTED] cc g Subject Re: [rules-users] check dups 08/31/2007 08:57 AM Please respond to Rules Users List [EMAIL PROTECTED] s.jboss.org Hey Tim, Can you please provide a self contained test case? There is no reason why it would not work. Thanks Edson 2007/8/31, [EMAIL PROTECTED] [EMAIL PROTECTED]: Hi List, I'd like to check if any duplicate exists in my collection as below: rule check Duplicate when ref1: Reference ($type1: referenceType, $value1: referenceValue) ref2: Reference (this != ref1, referenceType == $referenceType, referenceValue == $value1) then errorHandler.record(Duplicate Reference is not allowed.); end Both my referenceType and referenceValue are String. I didn't get any error but it didn't work. Any idea? I am using 4.01 GA Thanks, Tim ___ rules-users mailing list rules-users@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 ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@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 ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] mvel bug ??
Hi, I believe the following syntax is not supported in Drools: list:Variable() from SOME_JAVA_CODE You should use something like: from $list or from collect or from accumulate, and embed any Java code in an eval statement. Edson, am I missing something? Regards, CG hypnosat7 wrote: Hi, I have a variable declaration as bellow : list:Variable() from ruleApp.getVariable(variableName) and this is the result : Exception in thread AWT-EventQueue-0 org.mvel.CompileException: cannot invoke method at org.mvel.optimizers.impl.refl.MethodAccessor.getValue(MethodAccessor.java:54) at org.mvel.optimizers.impl.refl.VariableAccessor.getValue(VariableAccessor.java:39) at org.mvel.ast.VariableDeepPropertyNode.getReducedValueAccelerated(VariableDeepPropertyNode.java:26) at org.mvel.ast.PropertyASTNode.getReducedValueAccelerated(PropertyASTNode.java:19) at org.mvel.MVELRuntime.execute(MVELRuntime.java:88) at org.mvel.CompiledExpression.getValue(CompiledExpression.java:99) at org.mvel.MVEL.executeExpression(MVEL.java:236) at org.drools.base.dataproviders.MVELDataProvider.getResults(MVELDataProvider.java:45) at org.drools.reteoo.FromNode.assertTuple(FromNode.java:61) at org.drools.reteoo.CompositeTupleSinkAdapter.createAndPropagateAssertTuple(CompositeTupleSinkAdapter.java:73) at org.drools.reteoo.LeftInputAdapterNode.assertObject(LeftInputAdapterNode.java:131) at org.drools.reteoo.SingleObjectSinkAdapter.propagateAssertObject(SingleObjectSinkAdapter.java:20) at org.drools.reteoo.ObjectTypeNode.assertObject(ObjectTypeNode.java:160) at org.drools.reteoo.Rete.assertObject(Rete.java:176) at org.drools.reteoo.ReteooRuleBase.assertObject(ReteooRuleBase.java:196) at org.drools.reteoo.ReteooWorkingMemory$WorkingMemoryReteAssertAction.execute(ReteooWorkingMemory.java:164) at org.drools.common.AbstractWorkingMemory.executeQueuedActions(AbstractWorkingMemory.java:1260) at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:864) at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:826) at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:627) at mcmipih.rules.rules.integration.drools.ExecutionContext.executeRuleFlow(ExecutionContext.java:54) at mcmipih.rules.demo.service.DemoRuleService.validerRumList(DemoRuleService.java:50) at mcmipih.rules.demo.service.DemoRuleService$$FastClassByCGLIB$$beeddc5a.invoke(generated) at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149) at org.springframework.aop.framework.Cglib2AopProxy$CglibMethodInvocation.invokeJoinpoint(Cglib2AopProxy.java:693) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:139) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:107) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:161) at org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:628) at mcmipih.rules.demo.service.DemoRuleService$$EnhancerByCGLIB$$961244c9.validerRumList(generated) at mcmipih.rules.demo.controller.ValidationAppController$ActionValiderSelectionLst.actionPerformed(ValidationAppController.java:185) at javax.swing.AbstractButton.fireActionPerformed(Unknown Source) at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source) at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source) at javax.swing.DefaultButtonModel.setPressed(Unknown Source) at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source) at java.awt.Component.processMouseEvent(Unknown Source) at javax.swing.JComponent.processMouseEvent(Unknown Source) at java.awt.Component.processEvent(Unknown Source) at java.awt.Container.processEvent(Unknown Source) at java.awt.Component.dispatchEventImpl(Unknown Source) at java.awt.Container.dispatchEventImpl(Unknown Source) at java.awt.Component.dispatchEvent(Unknown Source) at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source) at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source) at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source) at java.awt.Container.dispatchEventImpl(Unknown Source) at java.awt.Window.dispatchEventImpl(Unknown Source) at java.awt.Component.dispatchEvent(Unknown Source) at java.awt.EventQueue.dispatchEvent(Unknown Source) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source) at
Re: [rules-users] check dups
Thanks Edson The trick is that I have to use the list :(. So I iterate the list, then insert individual Reference object to the Working memory before I check if any dups, but no luck Best Regards, Tim Nguyen Edson Tirelli [EMAIL PROTECTED] To Sent by: Rules Users List rules-users-bounc rules-users@lists.jboss.org [EMAIL PROTECTED] cc g Subject Re: [rules-users] check dups 08/31/2007 10:01 AM Please respond to Rules Users List [EMAIL PROTECTED] s.jboss.org Tim, Your rule expects to get Reference objects from the working memory, and they are not there, since you are adding a List of them and not them. Insert individual references and it will work. []s Edson 2007/8/31, [EMAIL PROTECTED] [EMAIL PROTECTED]: Here is my test Reference ref_test2 = new Reference(); ref_test2.setReferenceType(new ReferenceType(MISC)); ref_test2.setReferenceValue(111222); Reference ref_test3 = new Reference(); ref_test3.setReferenceType(new ReferenceType(MISC)); ref_test3.setReferenceValue(111222); references.add(ref_test2); references.add(ref_test2); final StatefulSession session = ruleBase.newStatefulSession(); session.insert(references); session.fireAllRules(); Thanks! Tim Edson Tirelli [EMAIL PROTECTED] To Sent by: Rules Users List rules-users-bounc rules-users@lists.jboss.org [EMAIL PROTECTED] cc g Subject Re: [rules-users] check dups 08/31/2007 08:57 AM Please respond to Rules Users List [EMAIL PROTECTED] s.jboss.org Hey Tim, Can you please provide a self contained test case? There is no reason why it would not work. Thanks Edson 2007/8/31, [EMAIL PROTECTED] [EMAIL PROTECTED]: Hi List, I'd like to check if any duplicate exists in my collection as below: rule check Duplicate when ref1: Reference ($type1: referenceType, $value1: referenceValue) ref2: Reference (this != ref1, referenceType == $referenceType, referenceValue == $value1) then errorHandler.record(Duplicate Reference is not allowed.); end Both my referenceType and referenceValue are String. I didn't get any error but it didn't work. Any idea? I am using 4.01 GA Thanks, Tim ___ rules-users mailing list rules-users@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 ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@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 ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] in 4.0.1 this required in nested accessors?
Folks, I Started using 4.0.1, Regarding nested accessors, looks like they work, but they require to put this at the beginning. So rule when TestSupplier(testBusiness.statusActive == true) -- FAILS When TestSupplier(this.testBusiness.statusActive == true) -- OK! It fails with the following exception: org.drools.rule.InvalidRulePackage: Unable to determine the used declarations : [Rule name=HQ To Active From Probation. Mfg On Probation Exists., agendaGroup=MAIN, salience=10, no-loop=false] at org.drools.rule.Package.checkValidity(Package.java:419) Please confirm this to be a bug and then I will open JIRA for this, or please let me know the reason behind this functionality, Thanks, -Sergey ** ** LEGAL DISCLAIMER ** ** This E-mail message and any attachments may contain legally privileged, confidential or proprietary information. If you are not the intended recipient(s), or the employee or agent responsible for delivery of this message to the intended recipient(s), you are hereby notified that any dissemination, distribution or copying of this E-mail message is strictly prohibited. If you have received this message in error, please immediately notify the sender and delete this E-mail message from your computer. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] Re: [rules-dev] Drools vs JRules Performance and Future RD
To help drive a bit more traffic, if you liked this article, could you please vote for it on diggit and dzone :) http://www.dzone.com/links/jboss_drools_vs_ilog_jrules_performance_and_futur.html http://digg.com/software/JBoss_Drools_vs_ILog_JRules_Performance_and_Future_R_D Thanks Mark Mark Proctor wrote: http://blog.athico.com/2007/08/drools-vs-jrules-performance-and-future.html Mark ___ rules-dev mailing list [EMAIL PROTECTED] https://lists.jboss.org/mailman/listinfo/rules-dev ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] LHS functions not in eval()...
I am trying to write a function that takes a numeric value and returns a string. Basically, I have a numeric number I need to match to a string number (so I need to convert one to the other type). I wrote a function to do this, but it only seems to work in the RHS or inside an eval(). Is there a way to convert numerics to strings (or vice-versa) in the LHS not in an eval? Or is a big function inside the eval() the only way to do this? Thanks, Bryan -- View this message in context: http://www.nabble.com/LHS-functions-not-in-eval%28%29...-tf4362273.html#a12433462 Sent from the drools - user mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
