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Posted to dev@openjpa.apache.org by "Heath Thomann (JIRA)" <ji...@apache.org> on 2013/12/11 22:17:07 UTC

[jira] [Resolved] (OPENJPA-1854) A 'find' or 'query' may return multiple instances of Entities which contain Embeddables, where the Embeddables use String identities, if the id value has trailing spaces.

     [ https://issues.apache.org/jira/browse/OPENJPA-1854?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Heath Thomann resolved OPENJPA-1854.
------------------------------------

       Resolution: Not A Problem
    Fix Version/s:     (was: 2.1.2)
                       (was: 2.0.2)
                       (was: 1.2.3)

> A 'find' or 'query' may return multiple instances of Entities which contain Embeddables, where the Embeddables use String identities, if the id value has trailing spaces.
> --------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: OPENJPA-1854
>                 URL: https://issues.apache.org/jira/browse/OPENJPA-1854
>             Project: OpenJPA
>          Issue Type: Bug
>          Components: kernel
>    Affects Versions: 1.2.2, 1.3.0, 2.0.0
>            Reporter: Heath Thomann
>            Assignee: Heath Thomann
>         Attachments: OPENJPA-1854-1.2.x.test
>
>
> This issue is very similar to that of OPENJPA-1501, with one twist.......I've found that when you have an Embeddable, which has Strings as the keys/ids, openJPA code puts the Embeddable into an ObjectID by design, rather than a StringID....recall, the fix to OJ1501 was to strip white space from the end of a user's String key when that String was placed into a StringID.  So, the strings in an Embeddable would also need to be stripped, just as was done in OJ-1501, but unfortunately it would seem to be harder to do so for Embeddables since openJPA code doesn't necessarily know what types are contained in the Embed.
> I've created a JUnit test case which has three test methods.  The test is attached here.



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