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From "Rick Hillegas (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DERBY-6213) Deprecate support for Java 5 and CDC
Date Wed, 08 May 2013 15:43:15 GMT

     [ https://issues.apache.org/jira/browse/DERBY-6213?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Rick Hillegas updated DERBY-6213:
---------------------------------

    Attachment: derby-6213-05-ab-misc2.diff

Attaching derby-6213-05-ab-misc2.diff. This patch converts the following packages to Java
6:

org.apache.derby.io
org.apache.derby.iapi/types
most of the packages under org.apache.derby.iapi.services

The patch introduces a temporary lint warning in the build output. This is the first of what
I expect will be a number of lint warnings caused by unchecked operations. I have come to
the conclusion that the next step will be to convert the rest of the code to Java 6 and live
with the lint warnings for a while as we clean up the actual code which causes the compiler
to complain about unchecked operations.

I am running tests now.

Touches the following files:

M       java/engine/org/apache/derby/iapi/services/property/PropertyValidation.java
M       java/engine/org/apache/derby/iapi/services/info/JVMInfo.java
M       java/engine/org/apache/derby/iapi/services/build.xml
M       java/engine/org/apache/derby/iapi/services/classfile/ClassHolder.java
M       java/engine/org/apache/derby/iapi/services/classfile/ClassInvestigator.java
M       java/engine/org/apache/derby/iapi/services/classfile/ClassEnumeration.java
M       java/engine/org/apache/derby/iapi/services/classfile/MemberTable.java
M       java/engine/org/apache/derby/iapi/services/classfile/Attributes.java
M       java/engine/org/apache/derby/iapi/services/locks/ShExLockable.java
M       java/engine/org/apache/derby/iapi/services/locks/Lockable.java
M       java/engine/org/apache/derby/iapi/types/build.xml
M       java/engine/org/apache/derby/vti/VTITemplate.java
M       java/engine/org/apache/derby/io/build.xml

                
> Deprecate support for Java 5 and CDC
> ------------------------------------
>
>                 Key: DERBY-6213
>                 URL: https://issues.apache.org/jira/browse/DERBY-6213
>             Project: Derby
>          Issue Type: Improvement
>          Components: Build tools, Documentation, Javadoc
>    Affects Versions: 10.11.0.0
>            Reporter: Rick Hillegas
>         Attachments: derby-6213-01-aa-collapsePublishedAPI.diff, derby-6213-02-aa-org.apache.derby.vti.diff,
derby-6213-03-aa-misc.diff, derby-6213-03-ab-misc.diff, derby-6213-04-aa-vtiPackageOnJava7.diff,
derby-6213-05-ab-misc2.diff
>
>
> The developer community has approved the proposal to sunset support for Java 5 and CDC:
http://apache-database.10148.n7.nabble.com/VOTE-Sunsetting-support-for-Java-5-and-CDC-td129832.html#a129925
> This issue tracks a number of tasks needed to implement this proposal:
> I) Remove build support for Java 5 and CDC.
> II) Purge user doc references to Java 5, CDC, and the JDBC 4 DataSources.
> III) Remove the JDBC 4 version of the public api from the published javadoc. The recently
introduced CP2 DataSources would need to migrate to the JDBC 3 version of the published javadoc.
The JDBC 4 versions of the DataSources would still exist, but they would be vacuous extensions
of their JDBC 3 counterparts.
> IV) On the wiki, document our expectation that maintenance releases will support the
same platforms as the original feature release cut from their branch.

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