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https://issues.apache.org/jira/browse/OPENJPA-545?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jeremy Bauer updated OPENJPA-545:
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Attachment: OPENJPA-545.patch
Attached is OPENJPA-545.patch, which provides type 4 UUID generators using
standard Java 5 UUID support. Two new generator types are defined to provide
this support, "uuid-type4-string" and "uuid-type4-hex". Also included in the
patch are jUnits and documentation updates.
Please review and provide comments. Thanks!
-Jeremy
> Replace UUID implementation with JDK 5 alternatives
> ---------------------------------------------------
>
> Key: OPENJPA-545
> URL: https://issues.apache.org/jira/browse/OPENJPA-545
> Project: OpenJPA
> Issue Type: Sub-task
> Components: kernel
> Affects Versions: 1.1.0
> Reporter: Kevin Sutter
> Assignee: Kevin Sutter
> Attachments: OPENJPA-545.patch
>
>
> From the thread on the dev mailing list when we were discussing whether to
> get rid of the JDK 1.4 requirement...
> "If we do down this path, we should look at replacing (or enhancing) our UUID
> implementation with the UUID class that is now part of JDK 5
> (http://java.sun.com/javase/6/docs/api/java/util/UUID.html). I just heard
> from a user that the random number version of the UUID (version 4) provides
> for more efficient index processing. This is part of the Java
> implementation. We should take a look at that as an alternative."
> Thus, this sub-task...
> Kevin
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