[ http://issues.apache.org/jira/browse/DERBY-1015?page=all ]

Sunitha Kambhampati resolved DERBY-1015.
----------------------------------------

    Resolution: Fixed

This issue has been fixed.  

The two patches (derby1015.diff.txt, derby1015.p2.diff.txt) were committed as 
URL: http://svn.apache.org/viewvc?rev=421435&view=rev
URL: http://svn.apache.org/viewvc?rev=421460&view=rev
http://svn.apache.org/viewvc?rev=421497&view=rev 

There are many  more commits that happened for this issue by dan. Please see 
the subversion commit view  for all the changes related to this jira.


> Define interface between network server and engine through Java interfaces.
> ---------------------------------------------------------------------------
>
>                 Key: DERBY-1015
>                 URL: http://issues.apache.org/jira/browse/DERBY-1015
>             Project: Derby
>          Issue Type: Improvement
>          Components: JDBC
>            Reporter: Daniel John Debrunner
>         Assigned To: Daniel John Debrunner
>             Fix For: 10.2.0.0
>
>         Attachments: derby1015.diff.txt, Derby1015.p2.diff.txt, 
> derby1015.p2.stat.txt, derby1015.stat.txt
>
>
> API between the network server and engine is not well defined, leading to 
> inconsistent & multiple ways of handling the different objects returned, such 
> as reflection, explicit casting etc. This in turn has lead to bugs such as 
> DERBY-966 . DERBY-1005, and DERBY-1006, and access to underlying objects by 
> the application that should be hidden.
> Define interfaces, such as EngineConnection, that both EmbedConnection and 
> BrokeredConnection implement. Thus the network server can rely on the fact 
> that any connection it obtains will implement EngineConnection, and call the 
> required methods through that interface.
> Most likely will need EngineConnection, EnginePreparedStatement and 
> EngineResultSet.. These interfaces would be internal to derby and not exposed 
> to applications.

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