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From "Andy Jefferson (JIRA)" <j...@apache.org>
Subject [jira] Commented: (JDO-487) Pm.newInstance() fails when the parameter is an abstract class
Date Sat, 28 Jul 2007 08:22:52 GMT

    [ https://issues.apache.org/jira/browse/JDO-487?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12516151
] 

Andy Jefferson commented on JDO-487:
------------------------------------

This was raised in JPOX JIRA 1yr+ ago to add support for newInstance on abstract classes,
which it has never supported.
http://www.jpox.org/servlet/jira/browse/CORE-2792

> Pm.newInstance() fails when the parameter is an abstract class
> --------------------------------------------------------------
>
>                 Key: JDO-487
>                 URL: https://issues.apache.org/jira/browse/JDO-487
>             Project: JDO
>          Issue Type: Bug
>          Components: tck2
>    Affects Versions: JDO 2 maintenance release 1
>         Environment: jpox SNAPSHOT
>            Reporter: Michelle Caisse
>            Assignee: Andy Jefferson
>
> org.apache.jdo.tck.api.persistencemanager.NewInstance fails attempting to instantiate
an abstract class.  This test is just a stub of a future test (see JDO-453).  To reproduce,
run 
>       maven -Djdo.tck.cfglist=pm.conf runtck.jdori
>  [java] 1) testNewInstance(org.apache.jdo.tck.api.persistencemanager.NewInstance)javax.jdo.JDOUserException:
java.lang.InstantiationException
>   [java]      at org.jpox.enhancer.ImplementationCreatorImpl.newInstance(ImplementationCreatorImpl.java:153)
>   [java]      at org.jpox.ObjectManagerImpl.newInstance(ObjectManagerImpl.java:3073)
>   [java]      at org.jpox.AbstractPersistenceManager.newInstance(AbstractPersistenceManager.java:1413)
>   [java]      at org.apache.jdo.tck.api.persistencemanager.NewInstance.runTestNewInstanceAbstractClass(NewInstance.java:91)
>   [java]      at org.apache.jdo.tck.api.persistencemanager.NewInstance.testNewInstance(NewInstance.java:65)
>   [java]      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>   [java]      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>   [java]      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>   [java]      at org.apache.jdo.tck.JDO_Test.runBare(JDO_Test.java:254)
>   [java]      at org.apache.jdo.tck.util.BatchTestRunner.doRun(BatchTestRunner.java:108)
>   [java]      at org.apache.jdo.tck.util.BatchTestRunner.start(BatchTestRunner.java:148)
>   [java]      at org.apache.jdo.tck.util.BatchTestRunner.main(BatchTestRunner.java:123)
>   [java] NestedThrowablesStackTrace:
>   [java] java.lang.InstantiationException
>   [java]      at sun.reflect.InstantiationExceptionConstructorAccessorImpl.newInstance(InstantiationExceptionConstructorAccessorImpl.java:30)
>   [java]      at java.lang.reflect.Constructor.newInstance(Constructor.java:494)
>   [java]      at java.lang.Class.newInstance0(Class.java:350)
>   [java]      at java.lang.Class.newInstance(Class.java:303)
>   [java]      at org.jpox.enhancer.ImplementationCreatorImpl.newInstance(ImplementationCreatorImpl.java:123)
>   [java]      at org.jpox.ObjectManagerImpl.newInstance(ObjectManagerImpl.java:3073)
>   [java]      at org.jpox.AbstractPersistenceManager.newInstance(AbstractPersistenceManager.java:1413)
>   [java]      at org.apache.jdo.tck.api.persistencemanager.NewInstance.runTestNewInstanceAbstractClass(NewInstance.java:91)
>   [java]      at org.apache.jdo.tck.api.persistencemanager.NewInstance.testNewInstance(NewInstance.java:65)
>   [java]      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>   [java]      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>   [java]      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>   [java]      at org.apache.jdo.tck.JDO_Test.runBare(JDO_Test.java:254)
>   [java]      at org.apache.jdo.tck.util.BatchTestRunner.doRun(BatchTestRunner.java:108)
>   [java]      at org.apache.jdo.tck.util.BatchTestRunner.start(BatchTestRunner.java:148)
>   [java]      at org.apache.jdo.tck.util.BatchTestRunner.main(BatchTestRunner.java:123)

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