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  1. OpenJPA
  2. OPENJPA-2233

Failed to invoke pcGetIDOwningClass method on embeddable entity with ID annotation

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.0.1, 2.1.0, 2.2.0, 2.3.0
    • Fix Version/s: 2.0.2, 2.1.2, 2.2.2, 2.2.1.1, 2.4.0
    • Component/s: Enhance
    • Labels:
      None
    • Patch Info:
      Patch Available

      Description

      It failed to invoke pcGetIDOwningClass method on an embeddable entity which has the ID annotation. here is the exception:

      java.lang.NoSuchMethodError: com/xxx/xxx/entity/MyClass.pcGetIDOwningClass()Ljava/lang/Class;
      at com.xxx.xxx.entity.MyClass.pcNewObjectIdInstance(MyClass.java)
      at org.apache.openjpa.enhance.PCRegistry.newObjectId(PCRegistry.java:137)
      at org.apache.openjpa.meta.MetaDataRepository.processRegisteredClass(MetaDataRepository.java:1661)
      at org.apache.openjpa.meta.MetaDataRepository.processRegisteredClasses(MetaDataRepository.java:1615)
      at org.apache.openjpa.meta.ClassMetaData.getPCSubclasses(ClassMetaData.java:365)
      at org.apache.openjpa.jdbc.meta.MappingRepository.findBaseClassMapping(MappingRepository.java:1510)
      at org.apache.openjpa.jdbc.meta.MappingRepository.prepareMapping(MappingRepository.java:403)
      at org.apache.openjpa.meta.MetaDataRepository.preMapping(MetaDataRepository.java:736)
      at org.apache.openjpa.meta.MetaDataRepository.resolve(MetaDataRepository.java:625)
      at org.apache.openjpa.meta.MetaDataRepository.getMetaDataInternal(MetaDataRepository.java:385)
      at org.apache.openjpa.meta.MetaDataRepository.getMetaData(MetaDataRepository.java:358)
      at org.apache.openjpa.meta.MetaDataRepository.resolveAll(MetaDataRepository.java:1923)
      at org.apache.openjpa.meta.MetaDataRepository.getQueryMetaDataInternal(MetaDataRepository.java:1901)
      at org.apache.openjpa.meta.MetaDataRepository.getQueryMetaData(MetaDataRepository.java:1888)
      at org.apache.openjpa.persistence.EntityManagerImpl.createNamedQuery(EntityManagerImpl.java:1013)

      This is because it uses different condition to add and invoke pcNewObjectIdInstance method in PCEnhancer.

      here is the section it adds pcNewObjectIdInstance in PCEnhancer.addPCMethods

      if (_meta.hasAbstractPKField() == true)

      { addGetIDOwningClass(); }

      here is the section it invokes pcNewObjectIdInstance in PCEnhancer.addNewObjectIdInstanceMethod

      if(_meta.isEmbeddedOnly() || _meta.hasAbstractPKField() == true)

      { code.aload().setThis(); code.invokevirtual().setMethod(PRE + "GetIDOwningClass", Class.class, null); }

      else

      { code.classconstant().setClass(getType(_meta)); }

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              • Assignee:
                curtisr7 Rick Curtis
                Reporter:
                helenxu Helen Xu
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                • Created:
                  Updated:
                  Resolved: