That's issue 24082:
http://issues.apache.org/bugzilla/show_bug.cgi?id=24082
Upgrading to 1.2.x will fix it.
-- Dirk
MALET, CREIGHTON C (SBCSI) wrote:
> Its looking good - just what I wanted.
> Thanks.
>
> The one issue I have now is trying to decipher a failure I have when I
> have 2 different concurrent Datasources in the JVM.
>
> I build and register an Oracle and a DB2 DataSource as you have
> documented, though using SharedPoolDataSource rather than
> PerUserPoolDataSource in both cases.
>
> InstanceKeyObjectFactory.getObjectInstance() can do an
> instanceMap.put(key, ds);
> under some circumstances where key = eg: "jdbc/oDS"
>
> InstanceKeyObjectFactory.registerNewInstance()is also doing
> instanceMap.put(instanceKey, ds);
> where key = eg: "1" (asserted from int max)
>
> However there is code in InstanceKeyObjectFactory.registerNewInstance()
> to determine
> a new instanceKey and it expects every key in instanceMap to be numeric:
>
> while (i.hasNext()) {
> Object obj = i.next();
> if (obj instanceof String)
> {
> max = Math.max(max, Integer.parseInt((String)obj));
> }
> }
>
> Since there are keys like "jdbc/oDS" in the collection in additon to
> keys like "1"
> a NumberFormatException occurs when the second DataSource is first
> accessed.
>
> No doubt this is a usage or setup problem but I haven't figured it out
> yet.
> I do know that it works fine if I trap and ignore the
> NumberFormatException.
> It also works fine if only one DataSource is registered since from the
> 2nd time on
> the lookup on the key (eg jdbc/oDS) works so there are no further
> registrations required (registerNewInstance())
>
> Any illumination would be helpful.
>
> Thanks for all the help.
>
> ------------
> Creighton Malet
> SBC Services, Inc.
> (925)823-1463
> cm2159@sbc.com
>
>
> -----Original Message-----
> From: Dirk Verbeeck [mailto:dirk.verbeeck@pandora.be]
> Sent: Wednesday, June 16, 2004 12:32 PM
> To: Jakarta Commons Users List
> Subject: Re: [DBCP] Example of SharedPooledDataSource with JNDI
>
>
> OK, I have been looking how tomcat & naming are using DBCP with JNDI.
>
> I have made a page with 2 example:
> http://jakarta.apache.org/commons/dbcp/guide/jndi-howto.html
>
> Let me know if this works for you.
> Improvements are also welcome ;-)
>
> Cheers
> Dirk
>
> MALET, CREIGHTON C (SBCSI) wrote:
>
>>No, I'm not trying to cross VMs. Sorry, terminology, I'm using server
>
> to
>
>>mean container, and client to mean application; but its all in the
>
> same
>
>>VM.
>>Its precisely that container like behavior I'm looking for - create
>
> and
>
>>bind the pool into JNDI at startup and the application does a JNDI
>>lookup for the Datasource from which it gets the connection.
>>
>>Thanks
>>
>>------------
>>Creighton Malet
>>SBC Services, Inc.
>>(925)823-1463
>>cm2159@sbc.com
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