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From Mark Thomas <ma...@apache.org>
Subject Re: Tomcat JDBC Pool StackOverflow exception when running Spring Standalone
Date Tue, 12 Jul 2011 11:10:30 GMT
On 12/07/2011 12:07, javaguy44 wrote:
> 
> Hi,
> 
> I'm currently evaluating Tomcat JDBC Pool after reading all the good things
> Filip Hanik had to say about it!
> 
> I was expecting it to be a drop in replacement for commons dbcp but after
> spending over a half day on this now I'm getting frustrated and am not
> closer to a solution.
> 
> Using a mysql database against an innodb table, I'm getting
> java.lang.StackOverflowError when using tomcat jdbc pool; it just seems to
> continuously try to create connections even though my settings are
> initialSize=10 and minIdle=10
> 
> I've attached my spring 
> http://old.nabble.com/file/p32044957/applicationContext-db.xml
> applicationContext-db.xml .  Note that:
>  - when using commons dbcp datasource, I can connect without issue
>  - when I comment out the commons dbcp datasource and try to use
> tomcat.jdbc.pool.DataSource, I get a the StackOverflow exception
>  - I'm using:
>    - xp pro 32bit
>    - java 6  1.6.0.24 to be precise
>    - mysql 5.1.37
>    - Spring 2.5.6 sec1
>    - jdbc pool 1.1.0.1
> 
> 
> My tomcat jdbc pool settings were taken from(just a slightly modified
> version) of
> http://vigilbose.blogspot.com/2009/03/apache-commons-dbcp-and-tomcat-jdbc.html
> 
> Would appreciate any feedback or suggestions...thanks!

This question belongs on the users list, not the dev list.

Mark



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