[jboss-jira] [JBoss JIRA] Created: (JBRULES-2232) NullPointerException using drools-persistance-jpa and Drools Flows (WorkItemInfo)

[Noel Keating (JIRA)]

NullPointerException using drools-persistance-jpa and Drools Flows (WorkItemInfo)
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                 Key: JBRULES-2232
                 URL: https://jira.jboss.org/jira/browse/JBRULES-2232
             Project: Drools
          Issue Type: Bug
      Security Level: Public (Everyone can see)
          Components: drools-core
    Affects Versions: 5.1.0.M1
            Reporter: Noel Keating
            Assignee: Mark Proctor


I'm getting a NPE exception when using drools-persistence-jpa with Drools Flow (I'm working with the trunk version 28274).  It occurs in MarshallerReaderContext and seems to be a result of JBRULES-2149.  When loading a WorkItemInfo from the database a MarshallerReaderContext is created without the ruleBase set, however the MarshallerReaderContext expects the ruleBase to be set.

In the attached patch I have added a null check and call the super method if it is not set.  This seems to be working correctly and would have been the behaviour before JBRULES-2149.

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