How do you enable JMX in Websphere?

Following information is for Websphere 6.1 on Windows. First of all, the magic URL to connect to the MBean server is: service:jmx:iiop://<host>:<port>/jndi/JMXConnector If you have a default Websphere installation, the JNDI port number will likely be 2809, 2810, … depending on how many servers there are installed on one system and the specific one you … Read more

Remote JMX connection

Had it been on Linux the problem would be that localhost is the loopback interface, you need to application to bind to your network interface. You can use the netstat to confirm that it is not bound to the expected network interface. You can make this work by invoking the program with the system parameter … Read more

How to activate JMX on my JVM for access with jconsole?

The relevant documentation can be found here: http://java.sun.com/javase/6/docs/technotes/guides/management/agent.html Start your program with following parameters: -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=9010 -Dcom.sun.management.jmxremote.rmi.port=9010 -Dcom.sun.management.jmxremote.local.only=false -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false For instance like this: java -Dcom.sun.management.jmxremote \ -Dcom.sun.management.jmxremote.port=9010 \ -Dcom.sun.management.jmxremote.local.only=false \ -Dcom.sun.management.jmxremote.authenticate=false \ -Dcom.sun.management.jmxremote.ssl=false \ -jar Notepad.jar -Dcom.sun.management.jmxremote.local.only=false is not necessarily required but without it, it doesn’t work on Ubuntu. The error would be something … Read more