You shouldn't need a connection per user with Oracle's "Universal
Connection Pool" jar.  e.g. in his AbstractOracleDAO

   UCPMgr.getLabelledConnection( pUsername , pPassword );

Scott


On Tue, Dec 21, 2010 at 4:12 PM, Eelco Hillenius
<eelco.hillen...@gmail.com> wrote:
>> - using individual database users to represent real users - giving 
>> end-to-end authentication & allowing the use of features such as SQL Trace & 
>> fine grained auditing
>
> Does that mean that the number of open connections always equals the
> number of signed in users?
>
>> - using database roles to restrict access to data, and not relying wholly on 
>> application enforced security
>
> So if you want to determine whether user X can see button Y, you have
> to query the database for particular role membership?
>
> Cheers,
>
> Eelco
>
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