On 10/26/2012 06:37 AM, Mark Proctor wrote:
> Would it be possible to submit a small self contains test, as a pull request. Here a detailed "how to" to get you started.
>
http://docs.jboss.org/drools/release/5.4.0.Final/droolsjbpm-introduction-docs/html/gettingstarted.html
>
> Thanks
>
> Mark
> On 25 Oct 2012, at 12:09, Willem van Asperen <
willem@van.asperen.org> wrote:
>
>> Hi All,
>>
>> I have taken the liberty to log this in Jira at
>>
https://issues.jboss.org/browse/JBRULES-3670
>>
>> Regards,
>> Willem
>>
>> On 10/25/2012 12:44 PM, Willem van Asperen wrote:
>>> Hi All,
>>>
>>> The difference between failing or not stems from using insert() and
>>> retract() versus insertLogical(). The first two make the package fail to
>>> load, the latter seems to work fine.
>>>
>>> I can create a package that *does* load, by adding a cast to the full
>>> class name in the rule:
>>>
>>> rule "clean up possible slot lock, when no longer to schedule"
>>> when
>>> $p : PossibleSlotLock( $ship; )
>>> not ToScheduleLock( mover == $ship )
>>> then
>>> retract( (vcm.planner.lock.standard.PossibleSlotLock)$p );
>>> end
>>>
>>> and by stating the full class name in the inserts, like so:
>>>
>>> insert(new vcm.planner.lock.standard.PossibleSlotLock($ship, $chamber,
>>> $side, $schedule, $eta, $schedule.getTick(), "existing"));
>>>
>>> This way the loading works fine.
>>>
>>> So this is less about loading compiled files and more about class
>>> loading for insert() and retract().
>>>
>>> Hope this helps!
>>>
>>> I have also managed to reproduce this in a simple case. jar attached.
>>> Notice that when I change rule "now use it B" to have RHS "insert( new
>>> Person( $christianName, null ) );" the loading works. I can imagine the
>>> compiler / loader just assumes that a class with constructor Person(
>>> String, ExternalClass ) may become available at run time?
>>>
>>> Regards,
>>> Willem
>>>
>>> On 10/25/2012 11:32 AM, Willem van Asperen wrote:
>>>> Hi All,
>>>>
>>>> To add to this, I've done some further testing.
>>>>
>>>> It seems that the particular order in which each of the compiled
>>>> packages is loaded does not matter.
>>>> Not all packages that declare local classes fail... I have now found the
>>>> two that do. I cannot see any striking differences between the ones that
>>>> do and do not fail...
>>>>
>>>> What I did find is that removing all the rules from the failing packages
>>>> (so only leaving the imports and declare) seems to remove this issue!
>>>>
>>>> I'll dig 'round some more.
>>>>
>>>> Regards,
>>>> Willem
>>>>
>>>> On 10/25/2012 01:45 AM, Wolfgang Laun wrote:
>>>>> Folks,
>>>>> it seems that something new in 5.5.0.CR1 sabotages the ingestion of
>>>>> compiled packages.
>>>>> -W
>>>>>
>>>>> ---------- Forwarded message ----------
>>>>> From: Willem van Asperen <
willem@van.asperen.org>
>>>>> Date: Thu, 25 Oct 2012 00:04:32 +0200
>>>>> Subject: Re: [rules-users] ClassNotFound on class defined in drl with 5.5.0.CR1
>>>>> To: Wolfgang Laun <
wolfgang.laun@gmail.com>, Rules Users List
>>>>> <
rules-users@lists.jboss.org>
>>>>>
>>>>> Hi,
>>>>>
>>>>> This was a good idea. Here is my test case:
>>>>>
>>>>> public class TestCompilation {
>>>>>
>>>>> private final static FileFilter RULES_FILES_FILTER = new FileFilter() {
>>>>> @Override
>>>>> public boolean accept(File pathname) {
>>>>> return pathname.getName().endsWith(".drl");
>>>>> }
>>>>> };
>>>>>
>>>>> private void testCompilation() throws FileNotFoundException,
>>>>> IOException {
>>>>> KnowledgeBuilderConfiguration configuration =
>>>>> KnowledgeBuilderFactory.newKnowledgeBuilderConfiguration();
>>>>> KnowledgeBuilder kbuilder =
>>>>> KnowledgeBuilderFactory.newKnowledgeBuilder(configuration);
>>>>>
>>>>> File folder = new File("src/main/rules/");
>>>>> for (File file : folder.listFiles(RULES_FILES_FILTER)) {
>>>>> System.out.println("compiling "+file.getAbsolutePath());
>>>>> kbuilder.add(ResourceFactory.newFileResource(file.getAbsolutePath()),
>>>>> ResourceType.DRL);
>>>>> }
>>>>>
>>>>> System.out.println("saving");
>>>>> ObjectOutputStream out = new ObjectOutputStream(new
>>>>> FileOutputStream("test.drl.compiled"));
>>>>> out.writeObject( kbuilder.getKnowledgePackages());
>>>>> out.close();
>>>>> }
>>>>>
>>>>> private KnowledgeBase testLoad() throws FileNotFoundException,
>>>>> IOException, ClassNotFoundException {
>>>>> Properties configProperties = new Properties();
>>>>> KnowledgeBaseConfiguration knowledgeBaseConfiguration =
>>>>> KnowledgeBaseFactory.newKnowledgeBaseConfiguration(configProperties);
>>>>> KnowledgeBase kbase =
>>>>> KnowledgeBaseFactory.newKnowledgeBase(knowledgeBaseConfiguration);
>>>>>
>>>>> ObjectInputStream in = new ObjectInputStream(new
>>>>> FileInputStream("test.drl.compiled"));
>>>>>
>>>>> System.out.println("loading");
>>>>> kbase.addKnowledgePackages((Collection<KnowledgePackage>) in.readObject());
>>>>> return kbase;
>>>>> }
>>>>>
>>>>> public static void main(String[] args) throws
>>>>> FileNotFoundException, IOException, ClassNotFoundException {
>>>>> TestCompilation testCompilation = new TestCompilation();
>>>>> testCompilation.testCompilation();
>>>>> testCompilation.testLoad();
>>>>> }
>>>>> }
>>>>>
>>>>> The folder src/main/rules consists of a number of .drl files.
>>>>> Compiling works fine.
>>>>> This is the output:
>>>>>
>>>>> SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
>>>>> SLF4J: Defaulting to no-operation (NOP) logger implementation
>>>>> SLF4J: See
http://www.slf4j.org/codes.html#StaticLoggerBinder for
>>>>> further details.
>>>>> compiling
>>>>> /home/willem/development/workspace/VCM/src/main/rules/planner-lock.drl
>>>>> compiling
>>>>> /home/willem/development/workspace/VCM/src/main/rules/executable-action-selection.drl
>>>>> compiling
>>>>> /home/willem/development/workspace/VCM/src/main/rules/block-times-3.drl
>>>>> compiling
>>>>> /home/willem/development/workspace/VCM/src/main/rules/planner-bridge.drl
>>>>> compiling
>>>>> /home/willem/development/workspace/VCM/src/main/rules/routeplan.drl
>>>>> compiling
>>>>> /home/willem/development/workspace/VCM/src/main/rules/shift-management-brabant.drl
>>>>> compiling
>>>>> /home/willem/development/workspace/VCM/src/main/rules/plan-first-object-in-route.drl
>>>>> compiling
>>>>> /home/willem/development/workspace/VCM/src/main/rules/operator-lock.drl
>>>>> compiling
>>>>> /home/willem/development/workspace/VCM/src/main/rules/block-times-route-call.drl
>>>>> compiling
>>>>> /home/willem/development/workspace/VCM/src/main/rules/shift-management.drl
>>>>> compiling
>>>>> /home/willem/development/workspace/VCM/src/main/rules/planner-process-data.drl
>>>>> compiling
>>>>> /home/willem/development/workspace/VCM/src/main/rules/plan-last-moment.drl
>>>>> compiling
>>>>> /home/willem/development/workspace/VCM/src/main/rules/operator-bridge.drl
>>>>> compiling
>>>>> /home/willem/development/workspace/VCM/src/main/rules/operator-management.drl
>>>>> saving
>>>>> loading
>>>>> Exception in thread "main" java.lang.ClassNotFoundException:
>>>>> vcm.planner.lock.standard.PossibleSlotLock
>>>>> at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
>>>>> at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
>>>>> at java.security.AccessController.doPrivileged(Native Method)
>>>>> at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
>>>>> at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
>>>>> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
>>>>> at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
>>>>> at java.lang.Class.forName0(Native Method)
>>>>> at java.lang.Class.forName(Class.java:264)
>>>>> at
>>>>> org.drools.common.DroolsObjectInputStream.resolveClass(DroolsObjectInputStream.java:85)
>>>>> at
>>>>> org.drools.common.DroolsObjectInputStream.resolveClass(DroolsObjectInputStream.java:97)
>>>>> at
>>>>> java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1593)
>>>>> at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1514)
>>>>> at java.io.ObjectInputStream.readClass(ObjectInputStream.java:1480)
>>>>> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1330)
>>>>> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)
>>>>> at
>>>>> org.drools.rule.ConsequenceMetaData$Statement.readExternal(ConsequenceMetaData.java:61)
>>>>> at
>>>>> java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1810)
>>>>> at
>>>>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1769)
>>>>> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
>>>>> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)
>>>>> at java.util.ArrayList.readObject(ArrayList.java:733)
>>>>> at sun.reflect.GeneratedMethodAccessor7.invoke(Unknown Source)
>>>>> at
>>>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>>>> at java.lang.reflect.Method.invoke(Method.java:601)
>>>>> at
>>>>> java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1004)
>>>>> at
>>>>> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1866)
>>>>> at
>>>>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1771)
>>>>> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
>>>>> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)
>>>>> at
>>>>> org.drools.rule.ConsequenceMetaData.readExternal(ConsequenceMetaData.java:19)
>>>>> at
>>>>> java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1810)
>>>>> at
>>>>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1769)
>>>>> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
>>>>> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)
>>>>> at org.drools.rule.Rule.readExternal(Rule.java:207)
>>>>> at
>>>>> java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1810)
>>>>> at
>>>>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1769)
>>>>> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
>>>>> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)
>>>>> at
>>>>> org.drools.rule.JavaDialectRuntimeData.readExternal(JavaDialectRuntimeData.java:195)
>>>>> at
>>>>> java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1810)
>>>>> at
>>>>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1769)
>>>>> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
>>>>> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)
>>>>> at java.util.HashMap.readObject(HashMap.java:1155)
>>>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>>> at
>>>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>>>>> at
>>>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>>>> at java.lang.reflect.Method.invoke(Method.java:601)
>>>>> at
>>>>> java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1004)
>>>>> at
>>>>> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1866)
>>>>> at
>>>>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1771)
>>>>> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
>>>>> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)
>>>>> at
>>>>> org.drools.rule.DialectRuntimeRegistry.readExternal(DialectRuntimeRegistry.java:58)
>>>>> at
>>>>> java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1810)
>>>>> at
>>>>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1769)
>>>>> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
>>>>> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)
>>>>> at org.drools.rule.Package.readExternal(Package.java:208)
>>>>> at
>>>>> org.drools.definitions.impl.KnowledgePackageImp.readExternal(KnowledgePackageImp.java:157)
>>>>> at
>>>>> java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1810)
>>>>> at
>>>>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1769)
>>>>> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
>>>>> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)
>>>>> at java.util.ArrayList.readObject(ArrayList.java:733)
>>>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>>> at
>>>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>>>>> at
>>>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>>>> at java.lang.reflect.Method.invoke(Method.java:601)
>>>>> at
>>>>> java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1004)
>>>>> at
>>>>> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1866)
>>>>> at
>>>>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1771)
>>>>> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
>>>>> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)
>>>>> at
>>>>> com.paconsulting.pase.test.TestCompilation.testLoad(TestCompilation.java:57)
>>>>> at
>>>>> com.paconsulting.pase.test.TestCompilation.main(TestCompilation.java:64)
>>>>>
>>>>> The class PossibleSlotLock is just a locally declared fact class. It is
>>>>> only being used in that particular .drl file. Every .drl file has it's
>>>>> own package name.
>>>>>
>>>>> The head of the .drl file:
>>>>>
>>>>> package vcm.planner.lock.standard;
>>>>>
>>>>> import java.util.Set;
>>>>>
>>>>> import com.paconsulting.pase.core.schedule.CurrentTime;
>>>>> import com.paconsulting.pase.core.duration.FixedDuration;
>>>>> import com.paconsulting.pase.transport.agents.ScheduleManagingContainer;
>>>>> import com.paconsulting.pase.transport.agents.movers.Ship;
>>>>> import com.paconsulting.pase.transport.agents.water.Lock;
>>>>> import com.paconsulting.pase.transport.agents.water.LockChamber;
>>>>> import com.paconsulting.pase.transport.agents.base.WaterLevel;
>>>>> import com.paconsulting.pase.transport.components.action.ActionFactory;
>>>>> import com.paconsulting.pase.transport.actions.IAction;
>>>>> import com.paconsulting.pase.transport.components.action.IActionable;
>>>>> import com.paconsulting.pase.transport.actions.NonTransactionAction;
>>>>> import com.paconsulting.pase.transport.actions.ExecutableAction;
>>>>> import com.paconsulting.pase.transport.components.containing.IContainer;
>>>>> import
>>>>> com.paconsulting.pase.transport.components.containing.IContainer.UpDown;
>>>>> import com.paconsulting.pase.transport.components.moving.IMover;
>>>>> import com.paconsulting.pase.transport.components.moving.TransferSchedule;
>>>>> import com.paconsulting.pase.transport.components.moving.ToScheduleLock;
>>>>>
>>>>> declare PossibleSlotLock
>>>>> ship : IMover
>>>>> chamber : IContainer
>>>>> side : IContainer.UpDown
>>>>> schedule : TransferSchedule
>>>>> eta : double
>>>>> at : double
>>>>> cause : String
>>>>> end
>>>>> ....
>>>>>
>>>>> Same issue like in my previous email, different class that cannot be found.
>>>>>
>>>>> This works in 5.4.0.Final
>>>>>
>>>>> Any clue?
>>>>>
>>>>> This seems to me like a really basic thing so either I am missing the
>>>>> plot somehow or no-one has yet used a locally declared fact classes -
>>>>> which I think is just not true...
>>>>>
>>>>> Regards,
>>>>> Willem
>>>>>
>>>>> On 10/24/2012 07:29 PM, Wolfgang Laun wrote:
>>>>>> It would be interesting to know (and perhaps help to isolate the problem
>>>>>> apparently introduced in 5.5.0) if you could try and compile and
>>>>>> serialize into a single file, and load that in a single readObject.
>>>>>>
>>>>>> -W
>>>>>>
>>>>>> On 24/10/2012, Willem van Asperen <
willem@van.asperen.org> wrote:
>>>>>>> Hi Wolfgang,
>>>>>>>
>>>>>>> Thanks for picking this up. I am indeed compiling these separate .drl
>>>>>>> files into separate .drl.compiled files and then creating a kbase using
>>>>>>> addKnowledgePackages on the individual .drl.compiled files.
>>>>>>>
>>>>>>> But: the classes declared in some of by .drl files are only going to be
>>>>>>> used in that particular .drl file - not anywhere else.
>>>>>>> Also: this did work in 5.4.0.Final but now has given up on me.
>>>>>>>
>>>>>>> Point is that I need to be flexible in mixing different .drl.compiled
>>>>>>> files into a kbase, based on user specifications.
>>>>>>> Alternative is that I do not pre-compile these .drl files and only
>>>>>>> compile them, in combination, in the mix that is required by the user...
>>>>>>> If that would solve the problem... But it seems to be more cumbersome...
>>>>>>>
>>>>>>> Regards,
>>>>>>> Willem
>>>>>>>
>>>>>>> On 10/24/2012 03:39 PM, Wolfgang Laun wrote:
>>>>>>>> The code you use for loading where you load many .pkg files isn't
>>>>>>>> quite the counterpart for compiling where you compile one DRL.
>>>>>>>>
>>>>>>>> Do you compile and output the .drl files one by one? Apparently you
>>>>>>>> load them individually?
>>>>>>>>
>>>>>>>> Try compiling them all, and then take the Collection<KnowledgePackage>
>>>>>>>> and writeObject it to a single .pkg from which you load them in one
>>>>>>>> go.
>>>>>>>>
>>>>>>>> Could it be that the type declared in one .drl is used in another .drl
>>>>>>>> in the same package? Reading this in the wrong order might cause the
>>>>>>>> CNF.
>>>>>>>>
>>>>>>>> -W
>>>>>>>>
>>>>>>>> On 24/10/2012, Willem van Asperen <
willem@van.asperen.org> wrote:
>>>>>>>>> Dear All,
>>>>>>>>>
>>>>>>>>> I use the Drools compiler to compile a set of drl files:
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> KnowledgeBuilder kbuilder =
>>>>>>>>> KnowledgeBuilderFactory.newKnowledgeBuilder(configuration);
>>>>>>>>> kbuilder.add(ResourceFactory.newFileResource(fileName),
>>>>>>>>> ResourceType.DRL);
>>>>>>>>>
>>>>>>>>> KnowledgeBuilderErrors errors = kbuilder.getErrors();
>>>>>>>>> if (errors.size() > 0) {
>>>>>>>>> for (KnowledgeBuilderError error: errors) {
>>>>>>>>> logger.error(error);
>>>>>>>>> }
>>>>>>>>> throw new IllegalArgumentException("Could not parse
>>>>>>>>> knowledge.");
>>>>>>>>> }
>>>>>>>>>
>>>>>>>>> ObjectOutputStream out = new ObjectOutputStream(new
>>>>>>>>> FileOutputStream(fileName+".compiled"));
>>>>>>>>> out.writeObject( kbuilder.getKnowledgePackages());
>>>>>>>>> out.close();
>>>>>>>>>
>>>>>>>>> I then load these *.compiled files into my application:
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> for (String packageName : packages) {
>>>>>>>>> InputStream is =
>>>>>>>>> getClass().getResourceAsStream("/"+packageName+".drl.compiled");
>>>>>>>>> if (is != null) {
>>>>>>>>> logger.debug("adding package '"+packageName+"'");
>>>>>>>>> ObjectInputStream in = new ObjectInputStream(is);
>>>>>>>>> kbase.addKnowledgePackages((Collection<KnowledgePackage>)
>>>>>>>>> in.readObject());
>>>>>>>>> in.close();
>>>>>>>>> } else
>>>>>>>>> throw new FileNotFoundException("could not find
>>>>>>>>> resource for package "+packageName);
>>>>>>>>> is.close();
>>>>>>>>> }
>>>>>>>>>
>>>>>>>>> In some of these drl files I declare a class, for instance:
>>>>>>>>>
>>>>>>>>> package vcm.selection.standard;
>>>>>>>>>
>>>>>>>>> import com.paconsulting.pase.transport.agents.ShiftWorker;
>>>>>>>>> import com.paconsulting.pase.transport.agents.VCMShiftWorker;
>>>>>>>>> import com.paconsulting.pase.transport.actions.ExecutableAction;
>>>>>>>>> import com.paconsulting.pase.transport.agents.ScheduleManagingContainer;
>>>>>>>>> import com.paconsulting.pase.transport.agents.water.Bridge;
>>>>>>>>> import com.paconsulting.pase.transport.agents.movers.AbstractMover;
>>>>>>>>> import com.paconsulting.pase.transport.agents.movers.Ship;
>>>>>>>>> import com.paconsulting.pase.transport.agents.movers.VCMShip;
>>>>>>>>>
>>>>>>>>> declare RelevantExecutableAction
>>>>>>>>> agent : ShiftWorker
>>>>>>>>> executableAction : ExecutableAction
>>>>>>>>> end
>>>>>>>>> ...
>>>>>>>>>
>>>>>>>>> When running the
>>>>>>>>> kbase.addKnowledgePackages((Collection<KnowledgePackage>)
>>>>>>>>> in.readObject()) I get the following ClassNotFound stack trace:
>>>>>>>>>
>>>>>>>>> java.lang.ClassNotFoundException:
>>>>>>>>> vcm.selection.standard.RelevantExecutableAction
>>>>>>>>> at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
>>>>>>>>> at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
>>>>>>>>> at java.security.AccessController.doPrivileged(Native Method)
>>>>>>>>> at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
>>>>>>>>> at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
>>>>>>>>> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
>>>>>>>>> at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
>>>>>>>>> at java.lang.Class.forName0(Native Method)
>>>>>>>>> at java.lang.Class.forName(Class.java:264)
>>>>>>>>> at
>>>>>>>>> org.drools.common.DroolsObjectInputStream.resolveClass(DroolsObjectInputStream.java:85)
>>>>>>>>> at
>>>>>>>>> org.drools.common.DroolsObjectInputStream.resolveClass(DroolsObjectInputStream.java:97)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1593)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1514)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectInputStream.readClass(ObjectInputStream.java:1480)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1330)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)
>>>>>>>>> at
>>>>>>>>> org.drools.rule.ConsequenceMetaData$Statement.readExternal(ConsequenceMetaData.java:61)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1810)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1769)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)
>>>>>>>>> at java.util.ArrayList.readObject(ArrayList.java:733)
>>>>>>>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>>>>>>> at
>>>>>>>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>>>>>>>>> at
>>>>>>>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>>>>>>>> at java.lang.reflect.Method.invoke(Method.java:601)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1004)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1866)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1771)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)
>>>>>>>>> at
>>>>>>>>> org.drools.rule.ConsequenceMetaData.readExternal(ConsequenceMetaData.java:19)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1810)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1769)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)
>>>>>>>>> at org.drools.rule.Rule.readExternal(Rule.java:207)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1810)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1769)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)
>>>>>>>>> at
>>>>>>>>> org.drools.rule.JavaDialectRuntimeData.readExternal(JavaDialectRuntimeData.java:195)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1810)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1769)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)
>>>>>>>>> at java.util.HashMap.readObject(HashMap.java:1155)
>>>>>>>>> at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
>>>>>>>>> at
>>>>>>>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>>>>>>>> at java.lang.reflect.Method.invoke(Method.java:601)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1004)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1866)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1771)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)
>>>>>>>>> at
>>>>>>>>> org.drools.rule.DialectRuntimeRegistry.readExternal(DialectRuntimeRegistry.java:58)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1810)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1769)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)
>>>>>>>>> at org.drools.rule.Package.readExternal(Package.java:208)
>>>>>>>>> at
>>>>>>>>> org.drools.definitions.impl.KnowledgePackageImp.readExternal(KnowledgePackageImp.java:157)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1810)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1769)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)
>>>>>>>>> at java.util.ArrayList.readObject(ArrayList.java:733)
>>>>>>>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>>>>>>> at
>>>>>>>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>>>>>>>>> at
>>>>>>>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>>>>>>>> at java.lang.reflect.Method.invoke(Method.java:601)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1004)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1866)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1771)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
>>>>>>>>> at
>>>>>>>>> java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)
>>>>>>>>> at
>>>>>>>>> com.paconsulting.pase.core.configuration.runconfig.definition.KnowledgebaseDefinition.addPackages(KnowledgebaseDefinition.java:48)
>>>>>>>>> at
>>>>>>>>> com.paconsulting.pase.core.configuration.runconfig.definition.KnowledgebaseDefinition.materialize(KnowledgebaseDefinition.java:59)
>>>>>>>>> at
>>>>>>>>> com.paconsulting.pase.core.configuration.runconfig.definition.TeamDefinition.materialize(TeamDefinition.java:97)
>>>>>>>>> at
>>>>>>>>> com.paconsulting.pase.core.configuration.runconfig.definition.OperatingModelDefinition.materialize(OperatingModelDefinition.java:36)
>>>>>>>>> at
>>>>>>>>> com.paconsulting.pase.core.configuration.runconfig.Run.<init>(Run.java:31)
>>>>>>>>> at
>>>>>>>>> com.paconsulting.pase.core.configuration.runconfig.definition.RunDefinition.materialize(RunDefinition.java:53)
>>>>>>>>> at
>>>>>>>>> com.paconsulting.pase.core.configuration.runconfig.RunConfigExecutor$ScheduleExecutorWrapper.run(RunConfigExecutor.java:69)
>>>>>>>>> ...
>>>>>>>>>
>>>>>>>>> I'm sure I miss something as this is basic functionality. Maybe I must
>>>>>>>>> tell the kbase where to load the classes...
>>>>>>>>>
>>>>>>>>> Can someone point me in the right direction?
>>>>>>>>>
>>>>>>>>> Thanks,
>>>>>>>>> Willem
>>>>>>>>>
>>>>>>>>> _______________________________________________
>>>>>>>>> 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-dev mailing list
>>>>
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>>>>
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>> _______________________________________________
>> rules-dev mailing list
>>
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>>
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>
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>
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>
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