jconsole
Can jconsole data be retrieved from the command line?
jconsole just provides a wrapper around the JMX MBeans that are in the platform MBeanServer. You can write a program to connect to your VM using the Attach API which would then query the MBeans. Or you can expose the platform MBeanServer over RMI and query the MBeans that way. See the java.lang.management package for … Read more
How to connect to a java program on localhost jvm using JMX?
We use something like the following to programatically connect to our JMX servers. You should run your server with something like the following arguments: -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.port=1234 -Dcom.sun.management.jmxremote.ssl=false To bind to a particular address you’ll need to add the following VM arguments: -Djava.rmi.server.hostname=A.B.C.D Then you can connect to your server using JMX client code like … Read more
Connecting remote tomcat JMX instance using jConsole
I had a similar, if not the same, problem. I could connect to the JMX server if I started jconsole locally on the machine. It appears the RMI server was not listening on the correct ip. So, as was suggested in this related question, I added the following: -Djava.rmi.server.hostname=<host ip> to JAVA_OPTS as well, and … 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
Has anyone ever got a remote JMX JConsole to work?
I have a solution for this: If your Java process is running on Linux behind a firewall and you want to start JConsole / Java VisualVM / Java Mission Control on Windows on your local machine to connect it to the JMX Port of your Java process. You need access to your linux machine via … 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