Monitoring tomcat java process metrics

Hello,

          I am using hyperic hq 4.6.6 to monitor tomcat 7,

Here  hyperic has detected some services under tomcat server like, threadpool,servletMonitor,

But I have to monitor tomcat java process metrics,I tried manually adding java process metrics, but while configuration it showing error,

The configuration has not been set for this resource due to : Invalid configuration: Invalid request: Malformed ObjectName [sigar.ext:Type=ChildProcesses,Arg=State.Name.re=java|jsvc,State.Name.Pne=jsvc,Args.*.sw=-Dcatalina.base=/u01/HypericTesting/apache-tomcat-7.0.26]

can any one help me please...?