I am giving a look at this just now. I will keep you updated.<br><br>Thanks for reporting this issue.<br><br>Mario<br><br><div class="gmail_quote">On Thu, Oct 25, 2012 at 9:09 PM, Willem van Asperen <span dir="ltr"><<a href="mailto:willem@van.asperen.org" target="_blank">willem@van.asperen.org</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi All,<br>
<br>
I have taken the liberty to log this in Jira at<br>
<a href="https://issues.jboss.org/browse/JBRULES-3670" target="_blank">https://issues.jboss.org/browse/JBRULES-3670</a><br>
<br>
Regards,<br>
Willem<br>
<div class="HOEnZb"><div class="h5"><br>
On 10/25/2012 12:44 PM, Willem van Asperen wrote:<br>
> Hi All,<br>
><br>
> The difference between failing or not stems from using insert() and<br>
> retract() versus insertLogical(). The first two make the package fail to<br>
> load, the latter seems to work fine.<br>
><br>
> I can create a package that *does* load, by adding a cast to the full<br>
> class name in the rule:<br>
><br>
> rule "clean up possible slot lock, when no longer to schedule"<br>
> when<br>
> $p : PossibleSlotLock( $ship; )<br>
> not ToScheduleLock( mover == $ship )<br>
> then<br>
> retract( (vcm.planner.lock.standard.PossibleSlotLock)$p );<br>
> end<br>
><br>
> and by stating the full class name in the inserts, like so:<br>
><br>
> insert(new vcm.planner.lock.standard.PossibleSlotLock($ship, $chamber,<br>
> $side, $schedule, $eta, $schedule.getTick(), "existing"));<br>
><br>
> This way the loading works fine.<br>
><br>
> So this is less about loading compiled files and more about class<br>
> loading for insert() and retract().<br>
><br>
> Hope this helps!<br>
><br>
> I have also managed to reproduce this in a simple case. jar attached.<br>
> Notice that when I change rule "now use it B" to have RHS "insert( new<br>
> Person( $christianName, null ) );" the loading works. I can imagine the<br>
> compiler / loader just assumes that a class with constructor Person(<br>
> String, ExternalClass ) may become available at run time?<br>
><br>
> Regards,<br>
> Willem<br>
><br>
> On 10/25/2012 11:32 AM, Willem van Asperen wrote:<br>
>> Hi All,<br>
>><br>
>> To add to this, I've done some further testing.<br>
>><br>
>> It seems that the particular order in which each of the compiled<br>
>> packages is loaded does not matter.<br>
>> Not all packages that declare local classes fail... I have now found the<br>
>> two that do. I cannot see any striking differences between the ones that<br>
>> do and do not fail...<br>
>><br>
>> What I did find is that removing all the rules from the failing packages<br>
>> (so only leaving the imports and declare) seems to remove this issue!<br>
>><br>
>> I'll dig 'round some more.<br>
>><br>
>> Regards,<br>
>> Willem<br>
>><br>
>> On 10/25/2012 01:45 AM, Wolfgang Laun wrote:<br>
>>> Folks,<br>
>>> it seems that something new in 5.5.0.CR1 sabotages the ingestion of<br>
>>> compiled packages.<br>
>>> -W<br>
>>><br>
>>> ---------- Forwarded message ----------<br>
>>> From: Willem van Asperen <<a href="mailto:willem@van.asperen.org">willem@van.asperen.org</a>><br>
>>> Date: Thu, 25 Oct 2012 00:04:32 +0200<br>
>>> Subject: Re: [rules-users] ClassNotFound on class defined in drl with 5.5.0.CR1<br>
>>> To: Wolfgang Laun <<a href="mailto:wolfgang.laun@gmail.com">wolfgang.laun@gmail.com</a>>, Rules Users List<br>
>>> <<a href="mailto:rules-users@lists.jboss.org">rules-users@lists.jboss.org</a>><br>
>>><br>
>>> Hi,<br>
>>><br>
>>> This was a good idea. Here is my test case:<br>
>>><br>
>>> public class TestCompilation {<br>
>>><br>
>>> private final static FileFilter RULES_FILES_FILTER = new FileFilter() {<br>
>>> @Override<br>
>>> public boolean accept(File pathname) {<br>
>>> return pathname.getName().endsWith(".drl");<br>
>>> }<br>
>>> };<br>
>>><br>
>>> private void testCompilation() throws FileNotFoundException,<br>
>>> IOException {<br>
>>> KnowledgeBuilderConfiguration configuration =<br>
>>> KnowledgeBuilderFactory.newKnowledgeBuilderConfiguration();<br>
>>> KnowledgeBuilder kbuilder =<br>
>>> KnowledgeBuilderFactory.newKnowledgeBuilder(configuration);<br>
>>><br>
>>> File folder = new File("src/main/rules/");<br>
>>> for (File file : folder.listFiles(RULES_FILES_FILTER)) {<br>
>>> System.out.println("compiling "+file.getAbsolutePath());<br>
>>> kbuilder.add(ResourceFactory.newFileResource(file.getAbsolutePath()),<br>
>>> ResourceType.DRL);<br>
>>> }<br>
>>><br>
>>> System.out.println("saving");<br>
>>> ObjectOutputStream out = new ObjectOutputStream(new<br>
>>> FileOutputStream("test.drl.compiled"));<br>
>>> out.writeObject( kbuilder.getKnowledgePackages());<br>
>>> out.close();<br>
>>> }<br>
>>><br>
>>> private KnowledgeBase testLoad() throws FileNotFoundException,<br>
>>> IOException, ClassNotFoundException {<br>
>>> Properties configProperties = new Properties();<br>
>>> KnowledgeBaseConfiguration knowledgeBaseConfiguration =<br>
>>> KnowledgeBaseFactory.newKnowledgeBaseConfiguration(configProperties);<br>
>>> KnowledgeBase kbase =<br>
>>> KnowledgeBaseFactory.newKnowledgeBase(knowledgeBaseConfiguration);<br>
>>><br>
>>> ObjectInputStream in = new ObjectInputStream(new<br>
>>> FileInputStream("test.drl.compiled"));<br>
>>><br>
>>> System.out.println("loading");<br>
>>> kbase.addKnowledgePackages((Collection<KnowledgePackage>) in.readObject());<br>
>>> return kbase;<br>
>>> }<br>
>>><br>
>>> public static void main(String[] args) throws<br>
>>> FileNotFoundException, IOException, ClassNotFoundException {<br>
>>> TestCompilation testCompilation = new TestCompilation();<br>
>>> testCompilation.testCompilation();<br>
>>> testCompilation.testLoad();<br>
>>> }<br>
>>> }<br>
>>><br>
>>> The folder src/main/rules consists of a number of .drl files.<br>
>>> Compiling works fine.<br>
>>> This is the output:<br>
>>><br>
>>> SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".<br>
>>> SLF4J: Defaulting to no-operation (NOP) logger implementation<br>
>>> SLF4J: See <a href="http://www.slf4j.org/codes.html#StaticLoggerBinder" target="_blank">http://www.slf4j.org/codes.html#StaticLoggerBinder</a> for<br>
>>> further details.<br>
>>> compiling<br>
>>> /home/willem/development/workspace/VCM/src/main/rules/planner-lock.drl<br>
>>> compiling<br>
>>> /home/willem/development/workspace/VCM/src/main/rules/executable-action-selection.drl<br>
>>> compiling<br>
>>> /home/willem/development/workspace/VCM/src/main/rules/block-times-3.drl<br>
>>> compiling<br>
>>> /home/willem/development/workspace/VCM/src/main/rules/planner-bridge.drl<br>
>>> compiling<br>
>>> /home/willem/development/workspace/VCM/src/main/rules/routeplan.drl<br>
>>> compiling<br>
>>> /home/willem/development/workspace/VCM/src/main/rules/shift-management-brabant.drl<br>
>>> compiling<br>
>>> /home/willem/development/workspace/VCM/src/main/rules/plan-first-object-in-route.drl<br>
>>> compiling<br>
>>> /home/willem/development/workspace/VCM/src/main/rules/operator-lock.drl<br>
>>> compiling<br>
>>> /home/willem/development/workspace/VCM/src/main/rules/block-times-route-call.drl<br>
>>> compiling<br>
>>> /home/willem/development/workspace/VCM/src/main/rules/shift-management.drl<br>
>>> compiling<br>
>>> /home/willem/development/workspace/VCM/src/main/rules/planner-process-data.drl<br>
>>> compiling<br>
>>> /home/willem/development/workspace/VCM/src/main/rules/plan-last-moment.drl<br>
>>> compiling<br>
>>> /home/willem/development/workspace/VCM/src/main/rules/operator-bridge.drl<br>
>>> compiling<br>
>>> /home/willem/development/workspace/VCM/src/main/rules/operator-management.drl<br>
>>> saving<br>
>>> loading<br>
>>> Exception in thread "main" java.lang.ClassNotFoundException:<br>
>>> vcm.planner.lock.standard.PossibleSlotLock<br>
>>> at java.net.URLClassLoader$1.run(URLClassLoader.java:366)<br>
>>> at java.net.URLClassLoader$1.run(URLClassLoader.java:355)<br>
>>> at java.security.AccessController.doPrivileged(Native Method)<br>
>>> at java.net.URLClassLoader.findClass(URLClassLoader.java:354)<br>
>>> at java.lang.ClassLoader.loadClass(ClassLoader.java:423)<br>
>>> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)<br>
>>> at java.lang.ClassLoader.loadClass(ClassLoader.java:356)<br>
>>> at java.lang.Class.forName0(Native Method)<br>
>>> at java.lang.Class.forName(Class.java:264)<br>
>>> at<br>
>>> org.drools.common.DroolsObjectInputStream.resolveClass(DroolsObjectInputStream.java:85)<br>
>>> at<br>
>>> org.drools.common.DroolsObjectInputStream.resolveClass(DroolsObjectInputStream.java:97)<br>
>>> at<br>
>>> java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1593)<br>
>>> at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1514)<br>
>>> at java.io.ObjectInputStream.readClass(ObjectInputStream.java:1480)<br>
>>> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1330)<br>
>>> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)<br>
>>> at<br>
>>> org.drools.rule.ConsequenceMetaData$Statement.readExternal(ConsequenceMetaData.java:61)<br>
>>> at<br>
>>> java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1810)<br>
>>> at<br>
>>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1769)<br>
>>> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)<br>
>>> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)<br>
>>> at java.util.ArrayList.readObject(ArrayList.java:733)<br>
>>> at sun.reflect.GeneratedMethodAccessor7.invoke(Unknown Source)<br>
>>> at<br>
>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)<br>
>>> at java.lang.reflect.Method.invoke(Method.java:601)<br>
>>> at<br>
>>> java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1004)<br>
>>> at<br>
>>> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1866)<br>
>>> at<br>
>>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1771)<br>
>>> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)<br>
>>> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)<br>
>>> at<br>
>>> org.drools.rule.ConsequenceMetaData.readExternal(ConsequenceMetaData.java:19)<br>
>>> at<br>
>>> java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1810)<br>
>>> at<br>
>>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1769)<br>
>>> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)<br>
>>> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)<br>
>>> at org.drools.rule.Rule.readExternal(Rule.java:207)<br>
>>> at<br>
>>> java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1810)<br>
>>> at<br>
>>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1769)<br>
>>> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)<br>
>>> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)<br>
>>> at<br>
>>> org.drools.rule.JavaDialectRuntimeData.readExternal(JavaDialectRuntimeData.java:195)<br>
>>> at<br>
>>> java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1810)<br>
>>> at<br>
>>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1769)<br>
>>> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)<br>
>>> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)<br>
>>> at java.util.HashMap.readObject(HashMap.java:1155)<br>
>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br>
>>> at<br>
>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)<br>
>>> at<br>
>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)<br>
>>> at java.lang.reflect.Method.invoke(Method.java:601)<br>
>>> at<br>
>>> java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1004)<br>
>>> at<br>
>>> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1866)<br>
>>> at<br>
>>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1771)<br>
>>> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)<br>
>>> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)<br>
>>> at<br>
>>> org.drools.rule.DialectRuntimeRegistry.readExternal(DialectRuntimeRegistry.java:58)<br>
>>> at<br>
>>> java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1810)<br>
>>> at<br>
>>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1769)<br>
>>> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)<br>
>>> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)<br>
>>> at org.drools.rule.Package.readExternal(Package.java:208)<br>
>>> at<br>
>>> org.drools.definitions.impl.KnowledgePackageImp.readExternal(KnowledgePackageImp.java:157)<br>
>>> at<br>
>>> java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1810)<br>
>>> at<br>
>>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1769)<br>
>>> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)<br>
>>> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)<br>
>>> at java.util.ArrayList.readObject(ArrayList.java:733)<br>
>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br>
>>> at<br>
>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)<br>
>>> at<br>
>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)<br>
>>> at java.lang.reflect.Method.invoke(Method.java:601)<br>
>>> at<br>
>>> java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1004)<br>
>>> at<br>
>>> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1866)<br>
>>> at<br>
>>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1771)<br>
>>> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)<br>
>>> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)<br>
>>> at<br>
>>> com.paconsulting.pase.test.TestCompilation.testLoad(TestCompilation.java:57)<br>
>>> at<br>
>>> com.paconsulting.pase.test.TestCompilation.main(TestCompilation.java:64)<br>
>>><br>
>>> The class PossibleSlotLock is just a locally declared fact class. It is<br>
>>> only being used in that particular .drl file. Every .drl file has it's<br>
>>> own package name.<br>
>>><br>
>>> The head of the .drl file:<br>
>>><br>
>>> package vcm.planner.lock.standard;<br>
>>><br>
>>> import java.util.Set;<br>
>>><br>
>>> import com.paconsulting.pase.core.schedule.CurrentTime;<br>
>>> import com.paconsulting.pase.core.duration.FixedDuration;<br>
>>> import com.paconsulting.pase.transport.agents.ScheduleManagingContainer;<br>
>>> import com.paconsulting.pase.transport.agents.movers.Ship;<br>
>>> import com.paconsulting.pase.transport.agents.water.Lock;<br>
>>> import com.paconsulting.pase.transport.agents.water.LockChamber;<br>
>>> import com.paconsulting.pase.transport.agents.base.WaterLevel;<br>
>>> import com.paconsulting.pase.transport.components.action.ActionFactory;<br>
>>> import com.paconsulting.pase.transport.actions.IAction;<br>
>>> import com.paconsulting.pase.transport.components.action.IActionable;<br>
>>> import com.paconsulting.pase.transport.actions.NonTransactionAction;<br>
>>> import com.paconsulting.pase.transport.actions.ExecutableAction;<br>
>>> import com.paconsulting.pase.transport.components.containing.IContainer;<br>
>>> import<br>
>>> com.paconsulting.pase.transport.components.containing.IContainer.UpDown;<br>
>>> import com.paconsulting.pase.transport.components.moving.IMover;<br>
>>> import com.paconsulting.pase.transport.components.moving.TransferSchedule;<br>
>>> import com.paconsulting.pase.transport.components.moving.ToScheduleLock;<br>
>>><br>
>>> declare PossibleSlotLock<br>
>>> ship : IMover<br>
>>> chamber : IContainer<br>
>>> side : IContainer.UpDown<br>
>>> schedule : TransferSchedule<br>
>>> eta : double<br>
>>> at : double<br>
>>> cause : String<br>
>>> end<br>
>>> ....<br>
>>><br>
>>> Same issue like in my previous email, different class that cannot be found.<br>
>>><br>
>>> This works in 5.4.0.Final<br>
>>><br>
>>> Any clue?<br>
>>><br>
>>> This seems to me like a really basic thing so either I am missing the<br>
>>> plot somehow or no-one has yet used a locally declared fact classes -<br>
>>> which I think is just not true...<br>
>>><br>
>>> Regards,<br>
>>> Willem<br>
>>><br>
>>> On 10/24/2012 07:29 PM, Wolfgang Laun wrote:<br>
>>>> It would be interesting to know (and perhaps help to isolate the problem<br>
>>>> apparently introduced in 5.5.0) if you could try and compile and<br>
>>>> serialize into a single file, and load that in a single readObject.<br>
>>>><br>
>>>> -W<br>
>>>><br>
>>>> On 24/10/2012, Willem van Asperen <<a href="mailto:willem@van.asperen.org">willem@van.asperen.org</a>> wrote:<br>
>>>>> Hi Wolfgang,<br>
>>>>><br>
>>>>> Thanks for picking this up. I am indeed compiling these separate .drl<br>
>>>>> files into separate .drl.compiled files and then creating a kbase using<br>
>>>>> addKnowledgePackages on the individual .drl.compiled files.<br>
>>>>><br>
>>>>> But: the classes declared in some of by .drl files are only going to be<br>
>>>>> used in that particular .drl file - not anywhere else.<br>
>>>>> Also: this did work in 5.4.0.Final but now has given up on me.<br>
>>>>><br>
>>>>> Point is that I need to be flexible in mixing different .drl.compiled<br>
>>>>> files into a kbase, based on user specifications.<br>
>>>>> Alternative is that I do not pre-compile these .drl files and only<br>
>>>>> compile them, in combination, in the mix that is required by the user...<br>
>>>>> If that would solve the problem... But it seems to be more cumbersome...<br>
>>>>><br>
>>>>> Regards,<br>
>>>>> Willem<br>
>>>>><br>
>>>>> On 10/24/2012 03:39 PM, Wolfgang Laun wrote:<br>
>>>>>> The code you use for loading where you load many .pkg files isn't<br>
>>>>>> quite the counterpart for compiling where you compile one DRL.<br>
>>>>>><br>
>>>>>> Do you compile and output the .drl files one by one? Apparently you<br>
>>>>>> load them individually?<br>
>>>>>><br>
>>>>>> Try compiling them all, and then take the Collection<KnowledgePackage><br>
>>>>>> and writeObject it to a single .pkg from which you load them in one<br>
>>>>>> go.<br>
>>>>>><br>
>>>>>> Could it be that the type declared in one .drl is used in another .drl<br>
>>>>>> in the same package? Reading this in the wrong order might cause the<br>
>>>>>> CNF.<br>
>>>>>><br>
>>>>>> -W<br>
>>>>>><br>
>>>>>> On 24/10/2012, Willem van Asperen <<a href="mailto:willem@van.asperen.org">willem@van.asperen.org</a>> wrote:<br>
>>>>>>> Dear All,<br>
>>>>>>><br>
>>>>>>> I use the Drools compiler to compile a set of drl files:<br>
>>>>>>><br>
>>>>>>><br>
>>>>>>> KnowledgeBuilder kbuilder =<br>
>>>>>>> KnowledgeBuilderFactory.newKnowledgeBuilder(configuration);<br>
>>>>>>> kbuilder.add(ResourceFactory.newFileResource(fileName),<br>
>>>>>>> ResourceType.DRL);<br>
>>>>>>><br>
>>>>>>> KnowledgeBuilderErrors errors = kbuilder.getErrors();<br>
>>>>>>> if (errors.size() > 0) {<br>
>>>>>>> for (KnowledgeBuilderError error: errors) {<br>
>>>>>>> logger.error(error);<br>
>>>>>>> }<br>
>>>>>>> throw new IllegalArgumentException("Could not parse<br>
>>>>>>> knowledge.");<br>
>>>>>>> }<br>
>>>>>>><br>
>>>>>>> ObjectOutputStream out = new ObjectOutputStream(new<br>
>>>>>>> FileOutputStream(fileName+".compiled"));<br>
>>>>>>> out.writeObject( kbuilder.getKnowledgePackages());<br>
>>>>>>> out.close();<br>
>>>>>>><br>
>>>>>>> I then load these *.compiled files into my application:<br>
>>>>>>><br>
>>>>>>><br>
>>>>>>> for (String packageName : packages) {<br>
>>>>>>> InputStream is =<br>
>>>>>>> getClass().getResourceAsStream("/"+packageName+".drl.compiled");<br>
>>>>>>> if (is != null) {<br>
>>>>>>> logger.debug("adding package '"+packageName+"'");<br>
>>>>>>> ObjectInputStream in = new ObjectInputStream(is);<br>
>>>>>>> kbase.addKnowledgePackages((Collection<KnowledgePackage>)<br>
>>>>>>> in.readObject());<br>
>>>>>>> in.close();<br>
>>>>>>> } else<br>
>>>>>>> throw new FileNotFoundException("could not find<br>
>>>>>>> resource for package "+packageName);<br>
>>>>>>> is.close();<br>
>>>>>>> }<br>
>>>>>>><br>
>>>>>>> In some of these drl files I declare a class, for instance:<br>
>>>>>>><br>
>>>>>>> package vcm.selection.standard;<br>
>>>>>>><br>
>>>>>>> import com.paconsulting.pase.transport.agents.ShiftWorker;<br>
>>>>>>> import com.paconsulting.pase.transport.agents.VCMShiftWorker;<br>
>>>>>>> import com.paconsulting.pase.transport.actions.ExecutableAction;<br>
>>>>>>> import com.paconsulting.pase.transport.agents.ScheduleManagingContainer;<br>
>>>>>>> import com.paconsulting.pase.transport.agents.water.Bridge;<br>
>>>>>>> import com.paconsulting.pase.transport.agents.movers.AbstractMover;<br>
>>>>>>> import com.paconsulting.pase.transport.agents.movers.Ship;<br>
>>>>>>> import com.paconsulting.pase.transport.agents.movers.VCMShip;<br>
>>>>>>><br>
>>>>>>> declare RelevantExecutableAction<br>
>>>>>>> agent : ShiftWorker<br>
>>>>>>> executableAction : ExecutableAction<br>
>>>>>>> end<br>
>>>>>>> ...<br>
>>>>>>><br>
>>>>>>> When running the<br>
>>>>>>> kbase.addKnowledgePackages((Collection<KnowledgePackage>)<br>
>>>>>>> in.readObject()) I get the following ClassNotFound stack trace:<br>
>>>>>>><br>
>>>>>>> java.lang.ClassNotFoundException:<br>
>>>>>>> vcm.selection.standard.RelevantExecutableAction<br>
>>>>>>> at java.net.URLClassLoader$1.run(URLClassLoader.java:366)<br>
>>>>>>> at java.net.URLClassLoader$1.run(URLClassLoader.java:355)<br>
>>>>>>> at java.security.AccessController.doPrivileged(Native Method)<br>
>>>>>>> at java.net.URLClassLoader.findClass(URLClassLoader.java:354)<br>
>>>>>>> at java.lang.ClassLoader.loadClass(ClassLoader.java:423)<br>
>>>>>>> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)<br>
>>>>>>> at java.lang.ClassLoader.loadClass(ClassLoader.java:356)<br>
>>>>>>> at java.lang.Class.forName0(Native Method)<br>
>>>>>>> at java.lang.Class.forName(Class.java:264)<br>
>>>>>>> at<br>
>>>>>>> org.drools.common.DroolsObjectInputStream.resolveClass(DroolsObjectInputStream.java:85)<br>
>>>>>>> at<br>
>>>>>>> org.drools.common.DroolsObjectInputStream.resolveClass(DroolsObjectInputStream.java:97)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1593)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1514)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectInputStream.readClass(ObjectInputStream.java:1480)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1330)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)<br>
>>>>>>> at<br>
>>>>>>> org.drools.rule.ConsequenceMetaData$Statement.readExternal(ConsequenceMetaData.java:61)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1810)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1769)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)<br>
>>>>>>> at java.util.ArrayList.readObject(ArrayList.java:733)<br>
>>>>>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br>
>>>>>>> at<br>
>>>>>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)<br>
>>>>>>> at<br>
>>>>>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)<br>
>>>>>>> at java.lang.reflect.Method.invoke(Method.java:601)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1004)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1866)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1771)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)<br>
>>>>>>> at<br>
>>>>>>> org.drools.rule.ConsequenceMetaData.readExternal(ConsequenceMetaData.java:19)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1810)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1769)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)<br>
>>>>>>> at org.drools.rule.Rule.readExternal(Rule.java:207)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1810)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1769)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)<br>
>>>>>>> at<br>
>>>>>>> org.drools.rule.JavaDialectRuntimeData.readExternal(JavaDialectRuntimeData.java:195)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1810)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1769)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)<br>
>>>>>>> at java.util.HashMap.readObject(HashMap.java:1155)<br>
>>>>>>> at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)<br>
>>>>>>> at<br>
>>>>>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)<br>
>>>>>>> at java.lang.reflect.Method.invoke(Method.java:601)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1004)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1866)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1771)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)<br>
>>>>>>> at<br>
>>>>>>> org.drools.rule.DialectRuntimeRegistry.readExternal(DialectRuntimeRegistry.java:58)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1810)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1769)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)<br>
>>>>>>> at org.drools.rule.Package.readExternal(Package.java:208)<br>
>>>>>>> at<br>
>>>>>>> org.drools.definitions.impl.KnowledgePackageImp.readExternal(KnowledgePackageImp.java:157)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1810)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1769)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)<br>
>>>>>>> at java.util.ArrayList.readObject(ArrayList.java:733)<br>
>>>>>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br>
>>>>>>> at<br>
>>>>>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)<br>
>>>>>>> at<br>
>>>>>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)<br>
>>>>>>> at java.lang.reflect.Method.invoke(Method.java:601)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1004)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1866)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1771)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)<br>
>>>>>>> at<br>
>>>>>>> java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)<br>
>>>>>>> at<br>
>>>>>>> com.paconsulting.pase.core.configuration.runconfig.definition.KnowledgebaseDefinition.addPackages(KnowledgebaseDefinition.java:48)<br>
>>>>>>> at<br>
>>>>>>> com.paconsulting.pase.core.configuration.runconfig.definition.KnowledgebaseDefinition.materialize(KnowledgebaseDefinition.java:59)<br>
>>>>>>> at<br>
>>>>>>> com.paconsulting.pase.core.configuration.runconfig.definition.TeamDefinition.materialize(TeamDefinition.java:97)<br>
>>>>>>> at<br>
>>>>>>> com.paconsulting.pase.core.configuration.runconfig.definition.OperatingModelDefinition.materialize(OperatingModelDefinition.java:36)<br>
>>>>>>> at<br>
>>>>>>> com.paconsulting.pase.core.configuration.runconfig.Run.<init>(Run.java:31)<br>
>>>>>>> at<br>
>>>>>>> com.paconsulting.pase.core.configuration.runconfig.definition.RunDefinition.materialize(RunDefinition.java:53)<br>
>>>>>>> at<br>
>>>>>>> com.paconsulting.pase.core.configuration.runconfig.RunConfigExecutor$ScheduleExecutorWrapper.run(RunConfigExecutor.java:69)<br>
>>>>>>> ...<br>
>>>>>>><br>
>>>>>>> I'm sure I miss something as this is basic functionality. Maybe I must<br>
>>>>>>> tell the kbase where to load the classes...<br>
>>>>>>><br>
>>>>>>> Can someone point me in the right direction?<br>
>>>>>>><br>
>>>>>>> Thanks,<br>
>>>>>>> Willem<br>
>>>>>>><br>
>>>>>>> _______________________________________________<br>
>>>>>>> rules-users mailing list<br>
>>>>>>> <a href="mailto:rules-users@lists.jboss.org">rules-users@lists.jboss.org</a><br>
>>>>>>> <a href="https://lists.jboss.org/mailman/listinfo/rules-users" target="_blank">https://lists.jboss.org/mailman/listinfo/rules-users</a><br>
>>>>>>><br>
>>>>>> _______________________________________________<br>
>>>>>> rules-users mailing list<br>
>>>>>> <a href="mailto:rules-users@lists.jboss.org">rules-users@lists.jboss.org</a><br>
>>>>>> <a href="https://lists.jboss.org/mailman/listinfo/rules-users" target="_blank">https://lists.jboss.org/mailman/listinfo/rules-users</a><br>
>> _______________________________________________<br>
>> rules-dev mailing list<br>
>> <a href="mailto:rules-dev@lists.jboss.org">rules-dev@lists.jboss.org</a><br>
>> <a href="https://lists.jboss.org/mailman/listinfo/rules-dev" target="_blank">https://lists.jboss.org/mailman/listinfo/rules-dev</a><br>
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</div></div></blockquote></div><br>