Chris,
It seems like a bug to me. May I ask you please to open a JIRA and attach
your project?
We are trying to fix final bugs for MR4 and keeping all of them in JIRA
will avoid us to miss anyone...
Thanks
[]s
Edson
2007/7/12, Chris West <[EMAIL PROTECTED]>:
Hello,
I'm trying to use objects that are generated as dynamic proxies (through
the java.lang.reflect.Proxy class) as facts in JBoss Rules 4.0 MR3. My
project was using CGLib to generate proxies, and they were working just fine
in 3.0.6. However, when I tried 4.0, the CGLib based proxies seemed to
have a final method that kept the proxies from being proxied as shadow
facts. So I rewrote my code to try to use JDK based proxies, and version
4.0 MR3 accepts them and apparently creates shadow facts, but now my rules
don't fire correctly.
So, in an attempt to create a simple program to illustrate the problem, I
ran into a different problem. The attached eclipse project illustrates this
problem.
The error is:
java.lang.NullPointerException
at org.drools.reteoo.Rete$ObjectTypeConf.<init>(Rete.java:333)
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.sample.DroolsTest.main(DroolsTest.java:42)
Has anyone successfully used JDK based dynamic proxies as facts?
Thanks,
-Chris West
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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
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