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)); }
RetroSearch is an open source project built by @garambo | Open a GitHub Issue
Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo
HTML:
3.2
| Encoding:
UTF-8
| Version:
0.7.4