[jira] Updated: (OPENJPA-1199) Mapping maps changes statically declared types during runtime without warning

["Daniel Kulesz (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/OPENJPA-1199?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Daniel Kulesz updated OPENJPA-1199:
-----------------------------------

    Attachment: jpatest.zip

example code demonstrating the problem

> Mapping maps changes statically declared types during runtime without warning
> -----------------------------------------------------------------------------
>
>                 Key: OPENJPA-1199
>                 URL: https://issues.apache.org/jira/browse/OPENJPA-1199
>             Project: OpenJPA
>          Issue Type: Bug
>    Affects Versions: 1.2.1
>         Environment: Ubuntu 9.04 x86_64 / jdk-7-ea-bin-b62-linux-x64-25_jun_2009.bin
>            Reporter: Daniel Kulesz
>         Attachments: jpatest.zip
>
>
> When using map mapping in OpenJPA, statically declared types in Sets are changed to types of attributes they refer to in other Entities during runtime without warning. This can  lead to (rather unexpected) Class cast exceptions. 
> The attached (commented) example code demonstrates the problem.

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