From: <glassfish_at_javadesktop.org>
Date: Fri, 16 Jan 2009 19:47:24 PST

* You need to copy the jdbc driver to GF_INSTALL_DIR/domains/<domain>/lib

you can refer the steps provided in :
http://blogs.sun.com/JagadishPrasath/entry/creating_jdbc_connection_pool_resource
which will be similar for MySQL driver also.

You can also refer:
http://blogs.sun.com/JagadishPrasath/entry/jdbc_connection_pool_templates_glassfish
which has MySQL driver related settings
http://blogs.sun.com/JagadishPrasath/resource/conpool-templates/mysql_type4_datasource.xml
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