[
https://issues.apache.org/jira/browse/DERBY-6856?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Rick Hillegas updated DERBY-6856:
---------------------------------
Attachment: derby-6856-04-ab-autoboxingDeprecationWarnings-part2.diff
Attaching derby-6856-04-ab-autoboxingDeprecationWarnings-part2.diff. This
second rev of the patch corrects a mistake which caused a boatload of errors. I
am re-running the tests to see if there are any additional errors after
correcting this mistake.
In the following routine in SQLSmallint...
public Object getObject()
{
if (isNull())
return null;
else
return new Integer(value);
}
...I changed the last line to...
return value;
That was wrong because of the JDBC asymmetry that Integer is the JDBC object
type for primitive short. The value field has type short. I have corrected this
as follows...
return (int) value;
> Make it possible to build Derby using JDK 9
> -------------------------------------------
>
> Key: DERBY-6856
> URL: https://issues.apache.org/jira/browse/DERBY-6856
> Project: Derby
> Issue Type: Improvement
> Components: Build tools
> Affects Versions: 10.12.1.1
> Reporter: Rick Hillegas
> Attachments: derby-6856-01-ab-addShardingKey.diff,
> derby-6856-01-ac-cleanup.diff, derby-6856-02-aa-addShardingKey.diff,
> derby-6856-03-aa-autoboxingDeprecationWarnings.diff,
> derby-6856-03-ab-autoboxingDeprecationWarnings.diff,
> derby-6856-04-aa-autoboxingDeprecationWarnings-part2.diff,
> derby-6856-04-ab-autoboxingDeprecationWarnings-part2.diff
>
>
> Derby can't be built with JDK 9. Java 9 introduces new JDBC classes like
> java.sql.ShardingKey and methods which refer to these new classes.
> In addition, project Jigsaw has created a new way to name classes (see
> http://openjdk.java.net/jeps/220). This breaks the PropertySetter build tool
> which we use so that old JVMs can compile Derby and so that Derby can be
> compiled to run on old JVMs.
> It is likely that we will need to leave this issue open throughout the
> development cycle of Java 9.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
