Concurrency utilities.

Originally written by Doug Lea and released into the public domain. This may be used for any purposes whatsoever without acknowledgment. Thanks for the assistance and support of Sun Microsystems Labs, and everyone contributing, testing, and using this code.

A Java SQL Driver that provides a connection pool wrapper around another Driver of your choice. Very simple to migrate existing code. Fully configurable. Fast, mature and robust. Transparently adds connection pooling to your existing JDBC driver.

I want to add some better documentation right here. But in the meantime you should find comprehensive information on our web site

The latest version of this code is available from Sourceforge.

The majority of the work on Proxool (as of May 2002) was funded by Telenor Media AS

Proxool's Licence

Copyright (c) 2002 - 2003 Proxool. All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.

2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

3. All advertising materials mentioning features or use of this software must display the following acknowledgment:

"This product includes software developed by the Proxool project (The latest version is available at http://proxool.sourceforge.net/)."

4. The name "Proxool" must not be used to endorse or promote products derived from this software without prior written permission. For written permission, please contact bill@logicalcobwebs.co.uk.

5. Products derived from this software may not be called "Proxool" nor may "Proxool" appear in their names without prior written permission of the Proxool Project.

6. Redistributions of any form whatsoever must retain the following acknowledgment:

"This product includes software developed by the Proxool project (The latest version is available at http://proxool.sourceforge.net/)."

THIS SOFTWARE IS PROVIDED BY THE PROXOOL PROJECT ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PROXOOL PROJECT OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

This software consists of voluntary contributions made by many individuals on behalf of the Proxool Project. For more information on the Proxool Project please see The latest version is available at http://proxool.sourceforge.net.

Provides statistical information on each pool. Like:

The AdminServlet provides information about running pools. This is only relevant if you are using Proxool inside a web application. You can configure the servlet in any way you like, but this is an example web.xml fragment:

       <servlet>
           <servlet-name>Monitor</servlet-name>
           <servlet-class>org.logicalcobwebs.proxool.admin.servlet.AdminServlet</servlet-class>
       </servlet>

       <servlet-mapping>
           <servlet-name>Monitor</servlet-name>
           <url-pattern>/monitor</url-pattern>
       </servlet-mapping>