[teiid-issues] [JBoss JIRA] Updated: (TEIID-177) Provide JDBC 3.0 JRE 1.5 backwards compatibility

Tue Jun 29 15:36:46 EDT 2010

     [ https://jira.jboss.org/browse/TEIID-177?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steve Hawkins updated TEIID-177:
--------------------------------

    Affects Version/s: 6.0.0
                           (was: 8.x)

1.5 support is relatively easy to achieve with retrotranslator, but there are some issues.  We need to add backports of NClob, Wrapper, and SQLXML.  There is also a non-public method that needs exposed on ObjectStreamClass.  The worst thing though is that PlanNode depends upon JAXB, which is not in older JREs by default.  We would either need to provide a JAXB free backport, or require that the customer installs JAXB.  With those changes though I was able to successfully query a 7.0 server using a 1.5 JRE client.  Moving back to 1.4 would then not be that difficult, but would require a couple of changes to add support for a few missing JRE methods.

> Provide JDBC 3.0 JRE 1.5 backwards compatibility
> ------------------------------------------------
>
>                 Key: TEIID-177
>                 URL: https://jira.jboss.org/browse/TEIID-177
>             Project: Teiid
>          Issue Type: Feature Request
>          Components: JDBC Driver
>    Affects Versions: 6.0.0
>            Reporter: Van Halbert
>            Assignee: Ramesh Reddy
>            Priority: Critical
>             Fix For: 7.1
>
>
> The jdbc driver needs to support jdk 1.5 on the client.

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