Tomcat's JVM must be executed with these self-explanatory parameters:

On UNIX like OS set environment variable CATALINA_OPTS i.e. like this:

export CATALINA_OPTS="-Dcom.sun.management.jmxremote=true 
                      -Dcom.sun.management.jmxremote.port=8686 
                      -Dcom.sun.management.jmxremote.ssl=false 
                      -Dcom.sun.management.jmxremote.authenticate=false
                      -Djava.rmi.server.hostname=your.server.domain.com"

File TOMCAT_HOME/bin/setenv.sh (if it does not exist, you may create it) or TOMCAT_HOME/bin/catalina.sh

On Windows it might be tricky, that each parameter must be set separately:

set CATALINA_OPTS=-Dcom.sun.management.jmxremote=true
set CATALINA_OPTS=%CATALINA_OPTS% -Dcom.sun.management.jmxremote.port=8686
set CATALINA_OPTS=%CATALINA_OPTS% -Dcom.sun.management.jmxremote.authenticate=false
set CATALINA_OPTS=%CATALINA_OPTS% -Dcom.sun.management.jmxremote.ssl=false
set CATALINA_OPTS=%CATALINA_OPTS% -Djava.rmi.server.hostname=your.server.domain

File TOMCAT_HOME/bin/setenv.bat (if it does not exist, you may create it) or TOMCAT_HOME/bin/catalina.bat

With these values, you can use URL

service:jmx:rmi:///jndi/rmi://localhost:8686/jmxrmi

for connection to JMX server of JVM. No user/password is needed

Go to Glassfish admin console (by default accessible on http://localhost:4848 with admin/adminadmin as user/password)

Go to section "Configuration" > "Admin Service" > "system" and set attributes like this:

Figure 25.1. Glassfish JMX connector

With these values, you can use URL

service:jmx:rmi:///jndi/rmi://localhost:8686/jmxrmi

for connection to JMX server of JVM.

Use admin/adminadmin as user/password. (admin/adminadmin are default glassfish values)

WebSphere does not require any special configuration, but the clover MBean is registered with the name that depends on application server configuration:

server.api.jmx:cell=[cellName],name=cloverServerJmxMBean,node=[nodeName],process=[instanceName]

Figure 25.2. WebSphere configuration

URL for connecting to JMX server is:

service:jmx:iiop://[host]:[port]/jndi/JMXConnector

where host is the host name you are connecting to and port is RMI port number. If you have a default WebSphere installation, the JNDI port number will likely be 9100, depending on how many servers there are installed on one system and the specific one you want to connect to. To be sure, when starting WebSphere, check the logs, as it will dump a line like

0000000a RMIConnectorC A   ADMC0026I: The RMI Connector is available at port 9100

You will also need to set on the classpath following jar files from WebSphere home directory: