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Date: Mon, 23 Jul 2007 11:05:31 -0700 (PDT)
From: "Michelle Caisse (JIRA)" <jira@apache.org>
To: jdo-dev@db.apache.org
Subject: [jira] Commented: (JDO-509) Enhancement failure on persistent
 interface that extends non-persistent interface
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    [ https://issues.apache.org/jira/browse/JDO-509?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12514703 ] 

Michelle Caisse commented on JDO-509:
-------------------------------------

Yes, I get the same error. I think this is the result of the change where now everything implements nonpersistent interfaces ICompany, IAddress, etc. These were persistent before. Now there is a new set of persistent interfaces PI* which are used in tests of persistent interfaces.

I will take a look at the "Unable to construct CompanyFactory..." problem.

> Enhancement failure on persistent interface that extends non-persistent interface
> ---------------------------------------------------------------------------------
>
>                 Key: JDO-509
>                 URL: https://issues.apache.org/jira/browse/JDO-509
>             Project: JDO
>          Issue Type: Bug
>          Components: tck2
>            Reporter: Michelle Caisse
>            Assignee: Andy Jefferson
>             Fix For: JDO 2 maintenance release 1
>
>
> Imagine that the existing interface company.ICompany is not persistent and there is a new interface company.PICompany that extends ICompany. Existing xml metadata is modified to refer to PICompany rather than ICompany. On enhancement, we get the error below.  Craig suggests that using the reflective "getDeclaredMethod" instead of the reflective  "getMethod" could give this error. These are changes that we would like to check in for the 2.1 maintenance release.
>    [java] An error was encountered reading the specified input files. Please consult the log for details. The following may help : Class org.apache.jdo.tck.pc.
> company.IPCompany has property null.companyid declared in MetaData, but this method doesnt exist in the class!
>    [java] Exception in thread "main" Class org.apache.jdo.tck.pc.company.IPCompany has property null.companyid declared in MetaData, but this method doesnt exist in the class!
>    [java] org.jpox.metadata.InvalidMetaDataException: Class org.apache.jdo.tck.pc.company.IPCompany has property null.companyid declared in MetaData, but this method doesnt exist in the class!
>    [java]      at org.jpox.metadata.InterfaceMetaData.populatePropertyMetaData(InterfaceMetaData.java:538)
>    [java]      at org.jpox.metadata.InterfaceMetaData.populate(InterfaceMetaData.java:436)
>    [java]      at org.jpox.metadata.MetaDataManager.populateFileMetaData(MetaDataManager.java:1590)
>    [java]      at org.jpox.metadata.JDOMetaDataManager.loadMetaDataForClass(JDOMetaDataManager.java:615)
>    [java]      at org.jpox.metadata.JDOMetaDataManager.getMetaDataForClassInternal(JDOMetaDataManager.java:308)
>    [java]      at org.jpox.metadata.AbstractClassMetaData.determineSuperClassName(AbstractClassMetaData.java:618)
>    [java]      at org.jpox.metadata.InterfaceMetaData.populate(InterfaceMetaData.java:421)
>    [java]      at org.jpox.metadata.MetaDataManager.populateFileMetaData(MetaDataManager.java:1590)
>    [java]      at org.jpox.metadata.MetaDataManager.initialise(MetaDataManager.java:313)
>    [java]      at org.jpox.enhancer.JPOXEnhancer.getFileMetaDataForInput(JPOXEnhancer.java:716)
>    [java]      at org.jpox.enhancer.JPOXEnhancer.main(JPOXEnhancer.java:531) 

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