[jboss-jira] [JBoss JIRA] (JBRULES-3237) Unmarshalling a marshalled session fails when a fact has been inserted into the session

[Marco Rietveld (Updated) (JIRA)]

     [ https://issues.jboss.org/browse/JBRULES-3237?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Marco Rietveld updated JBRULES-3237:
------------------------------------

    Attachment: UnmarshallingTest.java


The attached UnmarshallingTest test can be run in the drools-compiler module. 

It's a copy of the MarshallingTest with some minor modifications to illustrate this bug. 


                
> Unmarshalling a marshalled session fails when a fact has been inserted into the session
> ---------------------------------------------------------------------------------------
>
>                 Key: JBRULES-3237
>                 URL: https://issues.jboss.org/browse/JBRULES-3237
>             Project: Drools
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>            Reporter: Marco Rietveld
>            Assignee: Marco Rietveld
>         Attachments: UnmarshallingTest.java
>
>
> A marshalled ReteooStatefulSession can not be unmarshalled if it contains an InitialFactHandle node. 
> A NullPointerException is thrown here: 
> {code}
> ConcurrentNodeMemories.getNodeMemory(NodeMemory) line: 65	
> ReteooStatefulSession(AbstractWorkingMemory).getNodeMemory(NodeMemory) line: 1018	
> InputMarshaller.readSession(ReteooStatefulSession, DefaultAgenda, long, boolean, MarshallerReaderContext) line: 237	
> InputMarshaller.readSession(MarshallerReaderContext, int, ExecutorService, Environment, SessionConfiguration) line: 209	
> {code}

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