[Jpox-issues] [JPOX JIRA] Commented: (ENHANCER-97) Invalid case for generating composite PK property during the enhancement

[Andy J. (JIRA) <web...@jp...>]

    [ http://www.jpox.org/servlet/jira/browse/ENHANCER-97?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_14382 ] 

Andy Jefferson commented on ENHANCER-97:
----------------------------------------

Where is the testcase for this ? All issues have to have a testcase.
Please explain how it is different to ENHANCER-90

> Invalid case for generating composite PK property during the enhancement
> ------------------------------------------------------------------------
>
>                 Key: ENHANCER-97
>                 URL: http://www.jpox.org/servlet/jira/browse/ENHANCER-97
>             Project: Enhancer
>          Issue Type: Bug
>          Components: JDO Enhancer : BCEL
>    Affects Versions: 1.2.0-beta-3
>            Reporter: Eddie Man
>
> If I had a class which is mapped as the following
> <class name="History" table="History">
>      <field name="date" column="date" primary-key="true"/>
>      <property name="OWN_Account" column="AccountID" primary key="true"/>
> </class>
> When I running the code, it will throw the following exception:
> Exception in thread "main" java.lang.NoSuchMethodError: ebank.History.jdoGetOWN_Account()Lebank/Account;
> 	at ebank.History.jdoCopyKeyFieldsToObjectId(History.java)
> 	at org.jpox.api.JDOAdapter.getNewApplicationIdentityObjectId(JDOAdapter.java:715)
> 	at org.jpox.store.StoreManager.newObjectID(StoreManager.java:839)
> 	at org.jpox.state.JDOStateManagerImpl.setIdentity(JDOStateManagerImpl.java:769)
> 	at org.jpox.state.JDOStateManagerImpl.initialiseForPersistentNew(JDOStateManagerImpl.java:463)
> 	at org.jpox.state.StateManagerFactory.newStateManagerForPersistentNew(StateManagerFactory.java:151)
> 	at org.jpox.ObjectManagerImpl.persistObjectInternal(ObjectManagerImpl.java:1087)
> 	at org.jpox.sco.SCOUtils.validateObjectForWriting(SCOUtils.java:1243)
> 	at org.jpox.store.rdbms.scostore.ElementContainerStore.validateElementForWriting(ElementContainerStore.java:379)
> 	at org.jpox.store.rdbms.scostore.FKSetStore.add(FKSetStore.java:531)
> 	at org.jpox.store.rdbms.scostore.FKSetStore.addAll(FKSetStore.java:629)
> 	at org.jpox.store.mapping.CollectionMapping.postInsert(CollectionMapping.java:244)
> 	at org.jpox.store.rdbms.request.InsertRequest.execute(InsertRequest.java:439)
> 	at org.jpox.store.rdbms.table.ClassTable.insert(ClassTable.java:2608)
> I had using the decompiler to see the ebank.History, and I found that the method is generated as
> jdoGetoWN_Account()
> but the in jdoCopyKeyFieldsToObjectId() method, which is called jdoGetOWN_Account()

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