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  1. OpenJPA
  2. OPENJPA-1441

NPE when enhancing a Serializable, versioned class

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 1.2.2, 1.3.0, 2.0.0-beta
    • 1.2.2, 1.3.0, 2.0.0-beta
    • kernel
    • None

    Description

      I'm unable to enhance a Serializable class that has a version field when I have the DetachState property set as follows: openjpa.DetachState=fgs(DetachedStateField=true).

      The exception I'm seeing is :


      null
      Exception in thread "main" <openjpa-2.0.0-SNAPSHOT-r422266:890859 nonfatal general error> org.apache.openjpa.util.GeneralException: An error occurred while enhancing com.test.acme.annuity.common.bean.jpa.AbstractPersistebleObject. Exception message: null
      at org.apache.openjpa.enhance.PCEnhancer.run(PCEnhancer.java:545)
      at org.apache.openjpa.enhance.PCEnhancer.run(PCEnhancer.java:4652)
      at org.apache.openjpa.enhance.PCEnhancer.run(PCEnhancer.java:4594)
      at main.EnhancerDriver.main(EnhancerDriver.java:19)
      Caused by: java.lang.NullPointerException
      at org.apache.openjpa.enhance.PCEnhancer.addGetManagedValueCode(PCEnhancer.java:4320)
      at org.apache.openjpa.enhance.PCEnhancer.addGetManagedValueCode(PCEnhancer.java:4278)
      at org.apache.openjpa.enhance.PCEnhancer.writeExternal(PCEnhancer.java:4266)
      at org.apache.openjpa.enhance.PCEnhancer.addWriteExternal(PCEnhancer.java:4203)
      at org.apache.openjpa.enhance.PCEnhancer.addDetachExternalize(PCEnhancer.java:3991)
      at org.apache.openjpa.enhance.PCEnhancer.addAttachDetachCode(PCEnhancer.java:3761)
      at org.apache.openjpa.enhance.PCEnhancer.run(PCEnhancer.java:532)
      ... 3 more


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            curtisr7 Richard G. Curtis
            curtisr7 Richard G. Curtis
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              Updated:
              Resolved:

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