Load turbine on tomcat start up

[Anuradha S.Athreya]

I want to load Turbine(2.1) on tomcat start up.

I have made changes to the Tomcat web.xml file and added this 

    <!-- TURBINE -->
    
    <servlet>
            <servlet-name>TurbineInit</servlet-name>
            <servlet-class>org.apache.turbine.Turbine</servlet-class>
            <init-param>
                <param-name>properties</param-name>
                        <param-value>
                            TurbineResources.properties
                        </param-value>
            </init-param>
    
            <load-on-startup>4</load-on-startup>
    </servlet>


1. In tomcat, where should the TurbineResources.properties be placed?
2. Where should I place turbine related JARs in the tomcat folder?

I did place turbine2.1.jar in the tomcat/server/lib/ folder and started
tomcat.I got this exception
org.apache.turbine.services.InstantiationException: ServiceBroker: unknown
service PoolBrokerService requested

        at
org.apache.turbine.services.BaseServiceBroker.getServiceInstance(BaseService
Broker.java:356)
        at
org.apache.turbine.services.BaseServiceBroker.getService(BaseServiceBroker.j
ava:298)
        at
org.apache.turbine.services.db.TurbineDB.getPoolBroker(TurbineDB.java:309)
        at
org.apache.turbine.services.db.TurbineDB.getConnection(TurbineDB.java:169)