[jboss-jira] [JBoss JIRA] Commented: (JBRULES-2574) ArrayIndexOutOfBoundsException in ReteooRuleBase.addPackage() in 5.1.0.M2
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https://jira.jboss.org/browse/JBRULES-2574?page=com.atlassian.jira.plugin...
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Jean-Marc Vanel commented on JBRULES-2574:
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Indeed this is an incoherence in the initialization of field row in inner class
FieldIndexHashTableFullIterator in class LeftTupleIndexHashTable .
Probably it has always worked because reset() is always called prior to next().
But more importantly, the cause of my exception is *not* there.
As can be seen in the original reposrt , the ArrayIndexOutOfBoundsException occurs when
the index is 128 .
Somehow, the linked list represented by the field list grows larger than the array
"table" .
And the latter is never updated; it is set in constructor.
ArrayIndexOutOfBoundsException in ReteooRuleBase.addPackage() in
5.1.0.M2
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Key: JBRULES-2574
URL: https://jira.jboss.org/browse/JBRULES-2574
Project: Drools
Issue Type: Bug
Security Level: Public(Everyone can see)
Affects Versions: 5.1.0.M2
Environment: Linux jmv-desktop 2.6.32-23-generic #37-Ubuntu SMP Fri Jun 11
08:03:28 UTC 2010 x86_64 GNU/Linux
java -version
java version "1.6.0_20"
Java(TM) SE Runtime Environment (build 1.6.0_20-b02)
Reporter: Jean-Marc Vanel
Assignee: Mark Proctor
It seems related to having a not too small Working Memory (622 objects), and then
compiling and adding several not too small rules packages. It runs fine on 5.1.0.M1 and
before, but crashes 5.1.0.M2 and on today's 5.1.0.SNAPSHOT.
Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 128
at
org.drools.core.util.LeftTupleIndexHashTable$FieldIndexHashTableFullIterator.next(LeftTupleIndexHashTable.java:153)
at org.drools.reteoo.NotNode.updateSink(NotNode.java:471)
at org.drools.reteoo.RuleTerminalNode.attach(RuleTerminalNode.java:395)
at org.drools.reteoo.builder.ReteooRuleBuilder.addSubRule(ReteooRuleBuilder.java:177)
at org.drools.reteoo.builder.ReteooRuleBuilder.addRule(ReteooRuleBuilder.java:128)
at org.drools.reteoo.ReteooBuilder.addRule(ReteooBuilder.java:117)
at org.drools.reteoo.ReteooRuleBase.addRule(ReteooRuleBase.java:409)
at org.drools.common.AbstractRuleBase.addRule(AbstractRuleBase.java:638)
at org.drools.common.AbstractRuleBase.addPackages(AbstractRuleBase.java:520)
at org.drools.reteoo.ReteooRuleBase.addPackage(ReteooRuleBase.java:435)
at DroolsRunExportedProjectOldAPI.loadSource(DroolsRunExportedProjectOldAPI.java:124)
at DroolsRunExportedProjectOldAPI.main(DroolsRunExportedProjectOldAPI.java:79)
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