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From Martin Gainty <mgai...@hotmail.com>
Subject RE: Connection Pool Exhausted
Date Fri, 21 Aug 2009 16:22:54 GMT

what were the correct settings
?
Martin 
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> Date: Fri, 21 Aug 2009 09:10:51 -0700
> Subject: Re: Connection Pool Exhausted
> From: kwalker@sbceo.org
> To: users@tomcat.apache.org
> 
> I just wanted to report back on the connection pool exhausted issue.  I got
> some help from the JASIG uPortal list and it turns out that some of my
> settings in the uPortal config files were screwing with the way database
> connection pooling was working.  Now that those settings have been tweaked,
> it appears that connection pooling is working.  I am still doing some
> testing over here, but things are looking a lot better now that the uPortal
> settings are correct.
> 
> Thanks for all the help and troubleshooting ideas!  I really appreciate it.
> 
> -Kristen
> 
> 
> On 8/17/09 12:29 PM, "Bob Hall" <rfhall3@yahoo.com> wrote:
> 
> > --- On Mon, 8/17/09 at 11:38 AM, Kristen Walker <kwalker@sbceo.org> wrote:
> > 
> >> We had some help debugging the connection pool exhausted issue over the
> >> weekend and for now it seems that changing jdbcUsePool=true to
> >> jdbcUsePool=false stops the site from crashing due to connection pool
> >> issues.  We are going to investigate more to see why connection pooling
> >> isn't working like expected.
> > 
> > You can obtain a stack trace that should point to the offending code
> > by using the Deprecated log abandoned functionality in BasicDataSource:
> > 
> >    setLogAbandoned()
> >    setRemoveAbandoned()
> >    setRemoveAbandonedTimeout()
> > 
> >    
> > http://commons.apache..org/dbcp/apidocs/org/apache/commons/dbcp/BasicDataSourc
> > e.html
> > 
> > There is some indication that logging of abandoned connections/statements
> > will continue in some form:
> > 
> >   http://wiki.apache.org/commons/DBCP
> > 
> > - Bob
> > 
> > 
> > 
> > 
> > 
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
> > For additional commands, e-mail: users-help@tomcat.apache.org
> > 
> 
> --
> Kristen Walker
> 
> Digital Media Resources Developer
> Instructional Media Services
> Santa Barbara County Education Office
> 4400 Cathedral Oaks Road
> P.O. Box 6307
> Santa Barbara, CA 93160-6307
> (805)964-4711 ext. 5244/FAX (805)683-3597
> kwalker@sbceo.org
> http://www.sbceoportal.org
> 
> 
> 
> 
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
> For additional commands, e-mail: users-help@tomcat.apache.org
> 

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