[rules-users] Serialization issue
All,
I'm using Xstream for serialization in my project. I am having an issue
after deserializing a package in that application's classloader can't
find a generated class created by Drools for a function. When I look at
the serialized XML, I see an entry for the class:
<entry>
<string>com/kronos/webta/service/smarttime/rules/CalculateTotal.class</string>
...
</entry>
When I step through the Package being deserialized, I see the proper
function name if the functions list (calculateTotal) as well as I see
com.kronos.webta.service.smarttime.rules.CalculateTotal.calculateTotal
listed as a static import.
However, when I go to actually run this rule I get the following:
java.lang.NoClassDefFoundError:
com/kronos/webta/service/smarttime/rules/CalculateTotal
ASMAccessorImpl_52652861197561487220.getValue(Unknown Source)
org.mvel.ASTNode.getReducedValueAccelerated(ASTNode.java:173)
org.mvel.MVELRuntime.execute(MVELRuntime.java:88)
org.mvel.CompiledExpression.getValue(CompiledExpression.java:108)
org.mvel.MVEL.executeExpression(MVEL.java:247)
org.drools.base.dataproviders.MVELDataProvider.getResults(MVELDataProvider.java:45)
org.drools.reteoo.FromNode.assertTuple(FromNode.java:64)
org.drools.reteoo.SingleTupleSinkAdapter.propagateAssertTuple(SingleTupleSinkAdapter.java:20)
org.drools.reteoo.CollectNode.modifyTuple(CollectNode.java:315)
org.drools.reteoo.CollectNode.assertObject(CollectNode.java:214)
org.drools.reteoo.SingleObjectSinkAdapter.propagateAssertObject(SingleObjectSinkAdapter.java:22)
org.drools.reteoo.AlphaNode.assertObject(AlphaNode.java:140)
org.drools.reteoo.CompositeObjectSinkAdapter.propagateAssertObject(CompositeObjectSinkAdapter.java:317)
org.drools.reteoo.ObjectTypeNode.assertObject(ObjectTypeNode.java:153)
org.drools.reteoo.Rete.assertObject(Rete.java:177)
org.drools.reteoo.ReteooRuleBase.assertObject(ReteooRuleBase.java:192)
org.drools.reteoo.ReteooWorkingMemory.doInsert(ReteooWorkingMemory.java:71)
org.drools.common.AbstractWorkingMemory.update(AbstractWorkingMemory.java:1268)
org.drools.base.DefaultKnowledgeHelper.update(DefaultKnowledgeHelper.java:96)
Anyone have any idea about how to go about finding out what the issue is?
Thanks in advance.
Eric