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Posted to commits@cayenne.apache.org by "Victor Antonovich (JIRA)" <ji...@apache.org> on 2010/01/27 15:38:35 UTC
[jira] Updated: (CAY-1378) Error unsetting to-many DataObject property

     [ https://issues.apache.org/jira/browse/CAY-1378?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Victor Antonovich updated CAY-1378:
-----------------------------------

    Attachment: CAY1009SideEffectTest.patch

Patch with testcase.

> Error unsetting to-many DataObject property
> -------------------------------------------
>
>                 Key: CAY-1378
>                 URL: https://issues.apache.org/jira/browse/CAY-1378
>             Project: Cayenne
>          Issue Type: Bug
>    Affects Versions: 3.0RC1
>            Reporter: Victor Antonovich
>         Attachments: CAY1009SideEffectTest.patch
>
>
> Project with flattened relationships between inherited objects can't handle correctly removing of relationship when one of objects is removed. Following patch add the testcase which is failing in both 3.0RC1 and trunk branches with message:
> Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0.027 sec <<< FAILURE!
> testCAY1009SideEffect(org.apache.cayenne.UserManagerTest)  Time elapsed: 0.023 sec  <<< ERROR!
> org.apache.cayenne.reflect.PropertyException: [v.3.0RC1 Ñ.Ð½Ð² 27 2010 13:48:57] Error unsetting to-many DataObject property: roleGroups
>         at org.apache.cayenne.reflect.generic.DataObjectToManyProperty.removeTarget(DataObjectToManyProperty.java:91)
>         at org.apache.cayenne.access.DataContextDeleteAction$1.visitToMany(DataContextDeleteAction.java:212)
>         at org.apache.cayenne.reflect.generic.DataObjectToManyProperty.visit(DataObjectToManyProperty.java:111)
>         at org.apache.cayenne.access.DataContextDeleteAction.processDeleteRules(DataContextDeleteAction.java:202)
>         at org.apache.cayenne.access.DataContextDeleteAction.deletePersistent(DataContextDeleteAction.java:107)
>         at org.apache.cayenne.access.DataContextDeleteAction.performDelete(DataContextDeleteAction.java:92)
>         at org.apache.cayenne.access.DataContext.deleteObject(DataContext.java:931)
>         at org.apache.cayenne.UserManagerTest.testCAY1009SideEffect(UserManagerTest.java:39)
> Caused by: java.lang.NullPointerException
>         at org.apache.cayenne.CayenneDataObject.removeToManyTarget(CayenneDataObject.java:250)
>         at org.apache.cayenne.reflect.generic.DataObjectToManyProperty.removeTarget(DataObjectToManyProperty.java:85)
>         ... 32 more

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