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Date: Fri, 30 Dec 2011 19:54:30 +0000 (UTC)
From: "Jacob Nowosatka (Updated) (JIRA)" <jira@apache.org>
To: dev@openjpa.apache.org
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Subject: [jira] [Updated] (OPENJPA-2083) Unmapped fields silently treated as
 transient
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     [ https://issues.apache.org/jira/browse/OPENJPA-2083?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jacob Nowosatka updated OPENJPA-2083:
-------------------------------------

    Attachment: OPENJPA-2083.patch

Patch adds a warning message when dealing with unmapped non-primitive fields stating that "the fields are not default persistent and do not have any annotations. and will be treated as non-persistent. If they fields should be persistent, annotate them with the appropriately. Otherwise, mark them as transient."
                
> Unmapped fields silently treated as transient
> ---------------------------------------------
>
>                 Key: OPENJPA-2083
>                 URL: https://issues.apache.org/jira/browse/OPENJPA-2083
>             Project: OpenJPA
>          Issue Type: Bug
>          Components: jpa
>    Affects Versions: 2.1.1
>            Reporter: Harald Wellmann
>            Priority: Minor
>         Attachments: OPENJPA-2083.patch
>
>
> The JPA 2.0 spec requires any non-static non-transient entity field to be persistent unless explicitly mapped as transient by a @Transient annotation or the equivalent XML.
> OpenJPA 2.1.1 silently treats some unmapped non-primitive fields as transient instead of throwing an exception or at least logging a warning.
> Example:
> @Entity
> public class City {
>     @Id
>     private String name;
>     private Integer population;
>     private java.util.concurrent.Executor executor;
>     // getters and setters
> }

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