Re: [Springframework-developer] OracleLobHandler on WebSphere 6.0

[Juergen H. <ju...@in...>]

So it's probably indeed a class loader issue... Maybe the reporter had
ojdbc14.jar at both the server and the application level.

Juergen
 

-----Original Message-----
From: spr...@li...
[mailto:spr...@li...] On Behalf Of
Mark St Godard
Sent: Sunday, October 02, 2005 10:33 PM
To: spr...@li...
Subject: Re: [Springframework-developer] OracleLobHandler on WebSphere 6.0





I am running Webpshere 6, with Hibernate 3, Spring 1.2.5 and Oracle 10g....

I also get back a:  oracle.jdbc.driver.T4CConnection

assertTrue(oracle.jdbc.OracleConnection.class.isAssignableFrom(conn.getClass
()));
assertTrue(oracle.jdbc.driver.OracleConnection.class.isAssignableFrom(conn.g
etClass()));

And it looks to be assignable...

Cheers
Mark



                                                                           
             Thomas Risberg                                                
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                                       Re: [Springframework-developer]     
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I think the oracle.jdbc.driver.OracleConnection extends
oracle.jdbc.OracleConnection so they should both work.  The connection I get
back from 10g is oracle.jdbc.driver.T4CConnection and it is assignable as
well.  Could this be a class loader issue?

Thomas


On Oct 2, 2005, at 3:20 PM, Duncan Mills wrote:

> Juergen,
> There has been some refactoring in the Oracle JDBC drivers (as of the 
> 10g version) so the correct class is now oracle.jdbc.Connection. 
> oracle.jdbc.driver.Connection is deprecated but should still be 
> supported until version 11 of the database.
> I'm not sure if that's the cause of the problem here but it's probably 
> more than coincidental..
> Duncan
>
> Juergen Hoeller wrote:
>
>
>> We have a report about an issue with Spring's OracleLobHandler on 
>> WebSphere
>> 6.0:
>> http://opensource2.atlassian.com/projects/spring/browse/SPR-1317
>>
>> Our WebSphereNativeJdbcExtractor seems to work, actually. It's rather 
>> that WebSphere returns an object of class "oracle.jdbc.Connection" as 
>> underlying connection there, not an "oracle.jdbc.driver.Connection" - 
>> as expected by our OracleLobHandler, according to the Oracle 9i+ JDBC 
>> API.
>>
>> Could this be caused by a different Oracle driver that WebSphere 
>> uses, at least in that specific scenario? Maybe it uses an older 
>> Oracle driver that doesn't support the "oracle.jdbc.driver" package 
>> yet? Has anybody ever encountered this, no matter whether on 
>> WebSphere or not?
>>
>> It would be great if someone with access to a WebSphere 6.0 + Oracle 
>> installation could give this a try and see whether there's a way to 
>> solve the issue...
>>
>> Juergen
>>
>>
>>
>>
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>
> --
>
> Regards
>
> Duncan Mills
> Senior Principal Product Manager
> Oracle Application Development Tools
>
> Dun...@or...
>
>
>
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