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From "Mike Tinnes" <tin...@ecliptictech.com>
Subject Re: Database connection pooling with tomcat
Date Wed, 22 Nov 2000 18:26:50 GMT
One thing I noticed with PoolMan is that you must have all the drivers for
each configured database in the poolman.props file. In my instance I only
wanted to use mySQL which required me to comment out the Postgres and Oracle
configurations since I didn't have the drivers for them. My guess is that
PoolMan preloads all the configured databases even though you may never use
them.

-- Mike

----- Original Message -----
From: "Julio Serje (@canada.com)" <jserje@home.com>
To: <tomcat-user@jakarta.apache.org>
Sent: Wednesday, November 22, 2000 11:50 AM
Subject: Re: Database connection pooling with tomcat


>
> ----- Original Message -----
> From: Kaushal Patel <KPatel@mail.doi.state.nc.us>
> To: <tomcat-user@jakarta.apache.org>
> Sent: Wednesday, November 22, 2000 10:46 AM
> Subject: Database connection pooling with tomcat
>
>
> >
> >
> > Question  What is the best way to do connection pooling to
> >                  multiple oracle database with tomcat ?
> >
> > Hello All I have posted this message yesterday
> > but haven't gotten any reply so trying it again to-day
> > hope some one will be able to offer some help / thoughts
> >
> > I am trying to get he Pool Manger working
> > I have a Redhat Linux 6.1 box with Apache &
> > Tomcat 3.1 on it, my jsp pages work fine
> > I am able to get connection to databases using
> > Oracle  type 4 jdbc thin driver
> >
> > I have downloaded PoolMan v1.4 from codestudio.com
> > and am trying to set-up connection pooling
> > I have done all the classpath setting as per
> > the install doc still I keep getting a message
> > saying classNotfound exception
> >            nullpointer exception
> >
> > What am I missing any help would be appreciated !!
> >
> > Question 1 Has anyone got this working ?
> > Question 2 What is the best way to do connection pooling with tomcat ?
> >
> > Thanks in advance,
> >
> > Thanks,
> > KPatel
> >
> > P.S.
> > I tired running the test PoolMan.jsp util page they provide and
> > got this below message
> > ResultSet
> >
> > ERROR: Unable to process query.
> > Please verify that PoolMan.jar and your JDBC Driver are in your
> application
> > server's CLASSPATH.
> > If the problem continues, try testing your database and JDBC
configuration
> > via PoolManSample from the command line.
> >
> > ERROR: Unable to process query.
> > Please verify that PoolMan.jar and your JDBC Driver are in your
> application
> > server's CLASSPATH.
>


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