db-derby-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Knut Anders Hatlen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DERBY-4646) Implement dual boot protection on CDC Foundation 1.1/phoneME platform for non-Windows platforms.
Date Sat, 01 Jun 2013 11:30:20 GMT

    [ https://issues.apache.org/jira/browse/DERBY-4646?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13672057#comment-13672057
] 

Knut Anders Hatlen commented on DERBY-4646:
-------------------------------------------

Now that CDC support has been removed from trunk, it's unlikely that this feature will be
implemented. Dag, are you OK with closing the issue as Won't Fix?
                
> Implement dual boot protection on CDC Foundation 1.1/phoneME platform for non-Windows
platforms.
> ------------------------------------------------------------------------------------------------
>
>                 Key: DERBY-4646
>                 URL: https://issues.apache.org/jira/browse/DERBY-4646
>             Project: Derby
>          Issue Type: Improvement
>          Components: Store
>    Affects Versions: 10.0.2.0, 10.0.2.1, 10.1.1.0, 10.1.2.1, 10.1.3.1, 10.2.1.6, 10.2.2.0,
10.3.1.4, 10.3.2.1, 10.3.3.0, 10.4.1.3, 10.4.2.0, 10.5.1.1, 10.5.2.0, 10.5.3.0
>         Environment: Linux; Sun CVM phoneme_advanced_mr2
>            Reporter: Dag H. Wanvik
>
> The small device platform we support based on CDC/Foundation 1.1 does not support the
NIO based method used by Derby to guarantee against dual boots of a database by different
VMs. It would be nice to have a way to guarantee against this scenario.
> Currently, one would have to use the property derby.database.forceDatabaseLock with the
ensuing hassle of cleaning away orphaned lock files.
> The default behavior is "false", so then all Derby does if to print a warning to derby.log
and System.err.
> Cf discussion in 
> https://issues.apache.org/jira/browse/DERBY-4179?focusedCommentId=12864945&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#action_12864945
> Apparently this is not an issue on the Windows platform.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

Mime
View raw message