Jconsole Error
Contents |
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies jconsole connection failed retry of this site About Us Learn more about Stack Overflow the company jconsole connection failed local process Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges jconsole connect to remote jmx Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute:
Jconsole Secure Connection Failed Retry Insecurely
Sign up Debugging JConsole Connection Failed up vote 8 down vote favorite 2 I have a web application deployed to a remote resin server, and it has JMX turned on. I can telnet to the remote server i.e franz@see:/tmp$ telnet
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the connection failed ssl 1 jconsole company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions
Expecting A Sun.rmi.server.unicastref2 Remote Reference In Stub!
Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million
Jconsole Firewall Ports
programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Has anyone ever got a remote JMX JConsole to work? up vote 82 down vote favorite 54 It seems that http://stackoverflow.com/questions/5455831/debugging-jconsole-connection-failed I've never got this to work in the past. Currently, I KNOW it doesn't work. But we start up our Java process: -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=6002 -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false I can telnet to the port, and "something is there" (that is, if I don't start the process, nothing answers, but if I do, it does), but I can not get JConsole to work filling in the IP and port. Seems like it should be so simple, http://stackoverflow.com/questions/151238/has-anyone-ever-got-a-remote-jmx-jconsole-to-work but no errors, no noise, no nothing. Just doesn't work. Anyone know the hot tip for this? jmx jconsole share|improve this question edited May 17 '13 at 10:32 Ral Zarek 82031424 asked Sep 29 '08 at 23:54 Will Hartung 76.7k1391166 2 If youre using tomcat this may be the solution : stackoverflow.com/questions/1263991/… –Hajo Thelen Jul 21 '11 at 20:31 3 Did you forget to accept something here @Will? –Gray Apr 5 '14 at 19:40 add a comment| 18 Answers 18 active oldest votes up vote 103 down vote 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 SSH login. All Communication will be tunneled over the SSH connection. TIP: This Solution works no matter if there is a firewall or not. Disadvantage: Everytime you restart your java process, you will need to do all steps from 4 - 9 again. 1. You need the putty-suite for your Windows machine from here: http://www.chiark.greenend.org.uk/~sgtatham/putty/download.html At least the putty.exe 2. Define one free Port on your linux machine:
and the jconsole tool to remotely monitor all sorts of interesting metrics remotely, all without adding a single line of code to your project. Say you http://www.gubatron.com/blog/2010/11/21/jconsole-connection-failed-retry-solved-java-jmx/ want to run it the simplest way possible with no authentication, the tutorial says that these are the options you need to pass to the remote virtual machine to enable JMX remote monitoring on some port (let's put 9595 for illustrative purposes). [bash] -Dcom.sun.management.jmxremote.port=9595′, -Dcom.sun.management.jmxremote.ssl=false', -Dcom.sun.management.jmxremote.authenticate=false [/bash] right? But when you open your jconsole on your local computer to connect to the remote connection failed server… [bash] jconsole myserver.com:9696 [/bash] You get this fucking error no matter what you do. You're just missing one more option they must have forgotten to mention in the retard tutorial at oracle.com (let's use IP address 72.14.204.147 as the remote server IP) [bash] -Dcom.sun.management.jmxremote.port=9595′, -Dcom.sun.management.jmxremote.ssl=false', -Dcom.sun.management.jmxremote.authenticate=false -Djava.rmi.server.hostname=72.14.204.147 #ip of the remote machine, yes the ip, not the name [/bash] Voilà Related Post jconsole connection failed navigation Previous PostNext Post Category: Code, Software Development Share on Twitter Facebook 19 Comments Submit a Comment Mathieu Gauthron 6 years ago /Reply Thanks for the very clear explanation. Really helpful. I couldn't figure it out why the remote connection worked from the same host but failed when using jconsole from any other host (defeats the point of using remote connexion really). Oracle's tutorial needs to be update because it's misleading. I also wonder why the rmi server can't automatically pick up a local ip…? Dude 6 years ago /Reply hey oie disculpa pero tu hiciste un video de frostwire encontre esta pagina queria saver donde conseguiste el tema que estas usando en ubuntu supongo que es de gnomenu pero me gustaria saver el nombre del tema 🙂 espero tu respuesta gubatron 6 years ago /Reply wow, ese video era muy viejo, la verdad que no recuerdo si el tema que tenia venia por defecto con ese ubuntu (dado que el video mostraba como instalar ubuntu, asi que no creo que habria dado chance de ponerle tema) Dude 6 years ago /Reply How To Install FrostWire on