You are going to need something like this someplace in an xml file. Do you have it?
<bean id="dataSourceDOES" name="dataSourceDOES" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">
<property name="driverClass" value="oracle.jdbc.driver.OracleDriver"/>
<property name="jdbcUrl" value="jdbc:oracle:thin:@111.222.333.444:1521:test"/>
<property name="user" value="dbuser"/>
<property name="password" value="password"/>
<property name="minPoolSize" value="1"/>
<property name="acquireIncrement" value="1"/>
<property name="maxPoolSize" value="3"/>
<property name="autoCommitOnClose" value="false" />
</bean>
This is for Oracle but it would be similar for MySql, only youwould use the mysql driver.