Copy mysql-ds.xml from jboss-3.2.5/docs/examples/jca into your deploy directory, and edit it.
You have specified the file but what changes to do has not been specified.
Please tell the steps since I am new to this all.
Waiting for a reply.
Please open your mysql-ds.xml with notepad.exe or vi or less or emacs.
You have to change followings:
1 "mysql-hostname" into your MySQL server address. IP address is ok.
2 "jbossdb" into your db name. It depends on your MySQL environment.
3 "x" into your db account name.
4 "y" into password for db account name.
If you would like to change DataSource name from MySqlDS to another,
you have to change "MySqlDS".