Bug 1319742

Summary:	ClassCastException when creating KieBase using KieClasspathContainer and XSD type resource is present
Product:	[Retired] JBoss BRMS Platform 6	Reporter:	Marek Winkler <mwinkler>
Component:	BRE	Assignee:	Mario Fusco <mfusco>
Status:	CLOSED EOL	QA Contact:	Marek Winkler <mwinkler>
Severity:	high	Docs Contact:
Priority:	urgent
Version:	6.3.0	CC:	kverlaen, rrajasek
Target Milestone:	ER2	Keywords:	Regression
Target Release:	6.3.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2020-03-27 19:11:11 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:

Description Marek Winkler 2016-03-21 12:12:04 UTC

Description of problem:

This issue is very similar to BZ 1120972, the only difference is that we get a ClassCastException instead of NPE:


java.lang.ClassCastException: org.drools.core.builder.conf.impl.ResourceConfigurationImpl cannot be cast to org.drools.core.builder.conf.impl.JaxbConfigurationImpl
	at org.drools.compiler.builder.impl.CompositeKnowledgeBuilderImpl$3.build(CompositeKnowledgeBuilderImpl.java:195)
	at org.drools.compiler.builder.impl.CompositeKnowledgeBuilderImpl.buildResourceType(CompositeKnowledgeBuilderImpl.java:158)
	at org.drools.compiler.builder.impl.CompositeKnowledgeBuilderImpl.buildResources(CompositeKnowledgeBuilderImpl.java:148)
	at org.drools.compiler.builder.impl.CompositeKnowledgeBuilderImpl.build(CompositeKnowledgeBuilderImpl.java:104)
	at org.drools.compiler.kie.builder.impl.AbstractKieModule.buildKnowledgePackages(AbstractKieModule.java:243)
	at org.drools.compiler.kie.builder.impl.KieContainerImpl.createKieBase(KieContainerImpl.java:494)
	at org.drools.compiler.kie.builder.impl.KieContainerImpl.getKieBase(KieContainerImpl.java:457)
	at org.drools.compiler.integrationtests.XSDResourceTest.testXSDResourceNotBreakingCompilation(XSDResourceTest.java:34)


The exception is thrown when you try to create a KieBase, containing a XSD resource, using KieClasspathContainer.

Since the original issue with NPE came from a customer, proposing blocker flag.

Version-Release number of selected component (if applicable):
BRMS 6.3.0 ER1

How reproducible:
always

Steps to Reproduce:
1. run XSDResourceTest from the PR (to be created)

Actual results:
The test throws CCE during constructing a KieBase.

Expected results:
The test passes.

Comment 1 Marek Winkler 2016-03-21 12:14:40 UTC

PR with reproducer: https://github.com/droolsjbpm/drools/pull/696

Comment 2 Mario Fusco 2016-03-22 14:33:06 UTC

Fixed by https://github.com/droolsjbpm/drools/commit/5624ddf6a

Comment 3 Marek Winkler 2016-04-01 08:50:31 UTC

Verified in BRMS 6.3.0 ER2.