Monitoring tomcat web application on hyperic hq

hello,

          I am using hyperic Hq 4.6 and monitoring tomcat 7,

can some one clear  me that the web application will be listed under tomcat 7 services or I will need to do  some arrangements?

now i am monitoring tomcat as it is and there is 'dummy4171 Apache Tomcat 6.0 jk-38009 Thread Pools ' category under Apache Tomcat 6.0 Thread Pools  what is meaning of that jk threads???

Please please replay me....