[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-2412) Support for JDBC4
Steve Ebersole (JIRA)
noreply at atlassian.com
Thu Oct 15 15:21:41 EDT 2009
[ http://opensource.atlassian.com/projects/hibernate/browse/HHH-2412?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=34213#action_34213 ]
Steve Ebersole commented on HHH-2412:
-------------------------------------
This support has been added on trunk. We still need to work out the details of testing in terms of CI, so I am going to leave this open a bit longer.
> Support for JDBC4
> -----------------
>
> Key: HHH-2412
> URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2412
> Project: Hibernate Core
> Issue Type: Task
> Components: core
> Affects Versions: 3.2.1, 3.2.2
> Environment: windows xp, JDK 6
> Reporter: Ahmet A. Akin
> Assignee: Steve Ebersole
> Fix For: 3.5
>
> Attachments: patch_HH2412_Blob_Interface_Types.txt, patch_HH2412_ResultSetWrapper.txt
>
>
> Hibernate code cannot be compiled under JDK 6. Problems and possible solutions:
> 1- org.hibernate.jdbc.ResultSetWrapper implements ResultSet. But in Java 6, there are big changes in Resultset interface, and maybe 20+ more methods needs to be implemented in the ResultSetWrapper class. i would suggest eliminating this wrapper class once and for all, because it is only used in one method (in ColumnNameCache, getIndexForColumnName method) and i dont think there is a justification for using that wrapper class.
> 2- org.hibernate.lob.SerializableBlob needs to implement new Blob interface methods:
> public void free() throws SQLException;
> public InputStream getBinaryStream(long pos, long length) throws SQLException
> But, if this class is publicly accesible or used by API's back compatibility issues needs to be checked.
> 3- Same as number 2, org.hibernate.lob.BlobImpl class needs to implement new Blob methods.
> 4- org.hibernate.lob.SerializableClob class needs to implent new Clob methods.
> 5- org.hibernate.lob.ClobImpl , same as 4.
> In fact, Java 6 has a lot of JDBC improvements, maybe a java6 special extra package can be created., but that is a whole different issue.
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