[rules-users] Re: Fun with JAXB

[Ronald R. DiFrango]

One thing, my subject line was incorrect.  I am utilizing XML Beans
generated classes and I am getting these errors.

This is something that could be a show stopper for me, so any suggestions
out there would be greatly appreciated.

On 7/5/07, Ronald R. DiFrango <ron.difrango at gmail.com> wrote:
>
> All,
>
> I am using JAXB classes as my model objects that are getting passed into
> the rules engine.  I get the exception below.  Here is how I am loading the
> rules and adding the objects into working memory:
>
>         try
>         {
>             builder = new PackageBuilder();
>             builder.addPackageFromDrl( new InputStreamReader(
> RtvDecisionEngine.class.getResourceAsStream("rtv.drl" ) ) );
>             builder.addPackageFromDrl ( new InputStreamReader(
>             RtvDecisionEngine.class.getResourceAsStream("
> modelDiscrepancyRules.drl" ) ) );
>             ruleBase = RuleBaseFactory.newRuleBase();
>             ruleBase.addPackage ( builder.getPackage() );
>         }
>         catch(Exception e)
>         {
>             throw new RuntimeException("Failure loading the Rules", e);
>         }
>
>         final StatefulSession session = ruleBase.newStatefulSession();
>         DetailLine line = rtvLines[i];
>         session.insert(line);
>
> Ron
>
> --------------------------------------------------- Exception
> ---------------------------------------------------
>
> Exception in thread "main" java.lang.VerifyError: class
> com.circuitcity.rtvcrms.impl.DetailLineDocumentImpl$DetailLineImplShadowProxyoverrides final method .
>     at java.lang.ClassLoader.defineClass1 (Native Method)
>     at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
>     at java.lang.ClassLoader.defineClass(ClassLoader.java:465)
>     at org.drools.rule.MapBackedClassLoader.fastFindClass(
> MapBackedClassLoader.java :40)
>     at org.drools.rule.MapBackedClassLoader.loadClass(
> MapBackedClassLoader.java:59)
>     at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
>     at org.drools.reteoo.Rete$ObjectTypeConf.<init>(Rete.java :352)
>     at org.drools.reteoo.Rete.assertObject(Rete.java:152)
>     at org.drools.reteoo.ReteooRuleBase.assertObject(ReteooRuleBase.java
> :190)
>     at org.drools.reteoo.ReteooWorkingMemory.doInsert(
> ReteooWorkingMemory.java :70)
>     at org.drools.common.AbstractWorkingMemory.insert(
> AbstractWorkingMemory.java:772)
>     at org.drools.common.AbstractWorkingMemory.insert(
> AbstractWorkingMemory.java:584)
>     at com.circuitcity.rtvcrms.rules.RtvDecisionEngine.processDetailLines(
> RtvDecisionEngine.java:95)
>     at com.circuitcity.rtvcrms.rules.RtvDecisionEngine.executeRules(
> RtvDecisionEngine.java:64)
>     at com.circuitcity.rtvcrms.test.MainBasedTester.main(
> MainBasedTester.java:34)
>
>
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