[jira] [Resolved] (DERBY-6803) Change Sqlca and SqlException in NetworkClient to call MessageUtils

["Bryan Pendleton (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/DERBY-6803?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Bryan Pendleton resolved DERBY-6803.
------------------------------------
    Resolution: Fixed

I think there is more consolidation and refactoring
that could be done to the Sqlca class, but we have
completed all the work that we intended to perform
for this task. We can address follow-on work in
separate JIRA issues in the future.

Thanks for the contributions, Abhinav!

> Change Sqlca and SqlException in NetworkClient to call MessageUtils
> -------------------------------------------------------------------
>
>                 Key: DERBY-6803
>                 URL: https://issues.apache.org/jira/browse/DERBY-6803
>             Project: Derby
>          Issue Type: Sub-task
>          Components: JDBC, Network Client, Network Server
>            Reporter: Bryan Pendleton
>            Assignee: Abhinav Gupta
>            Priority: Minor
>         Attachments: MessageUtils_1.diff, MessageUtils_2.diff, clientChanges.diff, clientOutline.diff, sqlca.diff
>
>
> Currently, the network client code is not able to access the arguments
> that are associated with a Derby exception that is returned by the engine.
> We would like to change the network client code, specifically the code
> in the Sqlca and SqlException classes, so that it uses the new MessageUtils
> class to access the exception arguments.
> We wish to take the exception arguments and associate them with the
> SqlException object, so that when the client calls the SQLExceptionFactory
> to create a SQLException to throw to the user application, it can create
> a Derby-specific subclass of that exception, when appropriate, which
> contains the arguments that the server sent to the client.



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