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Posted to dev@isis.apache.org by "ASF subversion and git services (JIRA)" <ji...@apache.org> on 2014/09/10 18:33:33 UTC
[jira] [Commented] (ISIS-643) FrameworkSynchronizer throws NPE on
delete of child entity in 1-N relationship
[ https://issues.apache.org/jira/browse/ISIS-643?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14128692#comment-14128692 ]
ASF subversion and git services commented on ISIS-643:
------------------------------------------------------
Commit 750bf2077b4609ac341310e5a742d2bce8e3d550 in isis's branch refs/heads/master from [~danhaywood]
[ https://git-wip-us.apache.org/repos/asf?p=isis.git;h=750bf20 ]
ISIS-643: speculative fix to add a guard to an NPE if post delete processing.
... based, unfortunately, only on the supplied stacktrace and a bit of guesswork, since no reproducible case available.
> FrameworkSynchronizer throws NPE on delete of child entity in 1-N relationship
> ------------------------------------------------------------------------------
>
> Key: ISIS-643
> URL: https://issues.apache.org/jira/browse/ISIS-643
> Project: Isis
> Issue Type: Bug
> Components: Core: Objectstore: JDO
> Affects Versions: objectstore-jdo-1.3.0
> Reporter: Ranganath Chittari
> Assignee: Dan Haywood
> Priority: Blocker
> Fix For: core-1.7.0
>
> Attachments: ISIS-JDO-Delete.log, MOrganisation.java, OmOrgExtendedAttr.java
>
>
> Hello,
> Scenario is:
> There is 1-N relationship between MOrganisation and OmOrgExtendedAttr entities. MOrganisation is parent entity and OmOrgExtendedAttr is child entity.
> OmOrgExtendedAttr cannot exist without MOrganisation.
> MOrganisation can exist without OmOrgExtendedAttr
> So on delete of MOrganisation, OmOrgExtendedAttr is also deleted. There is no problem in this case.
> But problem is on delete of OmOrgExtendedAttr . The error that is coming is NullPointerException in FrameworkSynchronizer of isis-objectstore-jdo-datanucleous component for adpater for the POJO.
> Please find attached log and also the java files
> Could you please help on this issue ASAP.
> Thanks
> Ranganath
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