Beto,
JBRULES-548 is closed as a duplicate issue... I don't know why it is
saying it fixes the problem ... :(
The correct issue is JBRULES-515, that fixes and correctly states
that the problem is only fixed in trunk (3.1m1). The codebase for this
specific part of the engine is very different in trunk and in current
branch (3.0.5). It was also a known limitation in 3.0.x. That is why it
is only fixed in trunk.
[]s
Edson
Beto Siless wrote:
Hi everyone, I have a another question:
The JIRA has "java NullPointerException when using constraints between
fields in same object" in two different issues:
http://jira.jboss.com/jira/browse/JBRULES-548
http://jira.jboss.com/jira/browse/JBRULES-515
both of them are closed, and the 548 says thats it's fixed in 3.0.5. I
have been working with the latest version from the repository and it
was solved from sure, but now I've changed to 3.0.5 and the problem is
back.
Any ideas? Maybe I'm doing something wrong: To switch to 3.0.5 I've
downloaded the jbossrules-ide-3.0.5-bin.zip, extracted the
org.drools.ide_3.0.5.jar jars into a lib folder, and included to the
eclipse project.
Beto
rule "RULE TWO"
when
Test($z :z, $y :y, $x :x, $id :id, x < $z, y == true)
then
System.out.println("ok!");
end
java.lang.NullPointerException
at org.drools.rule.BoundVariableConstraint.isAllowed(Unknown Source)
at org.drools.common.BetaNodeBinder.isAllowed(Unknown Source)
at org.drools.reteoo.LeftInputAdapterNode.assertObject(Unknown
Source)
at org.drools.reteoo.ObjectSource.propagateAssertObject(Unknown
Source)
at org.drools.reteoo.AlphaNode.assertObject(Unknown Source)
at org.drools.reteoo.ObjectSource.propagateAssertObject(Unknown
Source)
at org.drools.reteoo.ObjectTypeNode.assertObject(Unknown Source)
at org.drools.reteoo.Rete.assertObject(Unknown Source)
at org.drools.reteoo.ReteooRuleBase.assertObject(Unknown Source)
at org.drools.reteoo.ReteooWorkingMemory.doAssertObject(Unknown
Source)
at org.drools.common.AbstractWorkingMemory.assertObject(Unknown
Source)
at org.drools.common.AbstractWorkingMemory.assertObject(Unknown
Source)
at
ar.com.teracode.expertsystemshell.RuleTest.testRule01(RuleTest.java:74)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at junit.framework.TestCase.runTest(TestCase.java:154)
at junit.framework.TestCase.runBare(TestCase.java:127)
at junit.framework.TestResult$1.protect(TestResult.java:106)
at junit.framework.TestResult.runProtected(TestResult.java:124)
at junit.framework.TestResult.run(TestResult.java:109)
at junit.framework.TestCase.run(TestCase.java:118)
at junit.framework.TestSuite.runTest(TestSuite.java:208)
at junit.framework.TestSuite.run(TestSuite.java:203)
at
org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:128)
at
org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
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--
Edson Tirelli
Software Engineer - JBoss Rules Core Developer
Office: +55 11 3124-6000
Mobile: +55 11 9218-4151
JBoss, a division of Red Hat @ www.jboss.com
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