[jboss-jira] [JBoss JIRA] Updated: (JBRULES-3209) ReloadSessionTest fails when trying to unmarshall the session

[Marco Rietveld (JIRA)]

     [ https://issues.jboss.org/browse/JBRULES-3209?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Marco Rietveld updated JBRULES-3209:
------------------------------------

              Summary: ReloadSessionTest fails when trying to unmarshall the session  (was: Unmarshalling a marshalled session fails when a fact has been inserted into the session)
    Affects Version/s:     (was: 5.2.1.Final)


> ReloadSessionTest fails when trying to unmarshall the session
> -------------------------------------------------------------
>
>                 Key: JBRULES-3209
>                 URL: https://issues.jboss.org/browse/JBRULES-3209
>             Project: Drools
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: drools-core
>    Affects Versions: 5.3.0.CR1
>            Reporter: Marco Rietveld
>            Assignee: Marco Rietveld
>            Priority: Minor
>
> Unmarshalling a marshalled session fails when a fact has been inserted into the session. 
> This can be seen in the org.drools.persistence.session.ReloadSessionTest, which fails at the moment. 
> An npe is thrown here:  
> {code}
> ConcurrentNodeMemories.getNodeMemory(NodeMemory) line: 65	
> ReteooStatefulSession(AbstractWorkingMemory).getNodeMemory(NodeMemory) line: 1040	
> InputMarshaller.readFactHandles(MarshallerReaderContext) line: 373	
> InputMarshaller.readSession(MarshallerReaderContext, int, ExecutorService, Environment, SessionConfiguration) line: 255	
> DefaultMarshaller.unmarshall(InputStream, KnowledgeSessionConfiguration, Environment) line: 92	
> SessionMarshallingHelper.loadSnapshot(byte[], StatefulKnowledgeSession) line: 91	
> SingleSessionCommandService.initKsession(Integer, KnowledgeBase, KnowledgeSessionConfiguration) line: 221	
> {code}
> This _only_ happens when the knowledge base is reinitialized before reloading the statefulKnowledgeSession: 
> {code}
> KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
> kbuilder.add( ResourceFactory.newByteArrayResource(rule.getBytes()), ResourceType.DRL);
> if (kbuilder.hasErrors()) {
>     fail(kbuilder.getErrors().toString());
> }
> KnowledgeBase newkbase = KnowledgeBaseFactory.newKnowledgeBase();
> kbase.addKnowledgePackages(kbuilder.getKnowledgePackages());
> StatefulKnowledgeSession newCommandKSession 
>     = JPAKnowledgeService.loadStatefulKnowledgeSession(sessionInfoId, newkbase, null, env);
> {code} 

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