Re: JDBC Connection pooling

[Fred Kulack <kulack@xxxxxxxxxx>]

On 03/25/2002 at 02:01:12 PM, java400-l-admin@midrange.com wrote:
Do you know
of a way to incorporate datasource connection pooling with JNDI or
something similar.  What I'm interested is something
that always running and can give out connections to the database through
the JNDI look-up.
--- end of excerpt ---

You can put the DataSource in JNDI so that the connection can be
reconstructed, but you can't put a Connection there.
A Connection is a live job scoped resource, and if you could put
it in JNDI, it would be just as expensive to retrieve from
JNDI as the connect was in the first place.

In the grand scheme of application startup/initialization, adding
a new connection to that is probably not that significant is it?

You might equally well off trying first, to figure out how to prevent
your applications from ending/starting repeatedly
(i.e. so they can be 'hot') before doing the same to the conneciton.



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Fred A. Kulack  -  IBM eServer iSeries - Java DB2 access, Jdbc, JTA, etc...
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