JBoss.org Community Documentation

3.3.3. Command Line Access to JMX

JBoss provides a simple command line tool that allows for interaction with a remote JMX server instance. This tool is called twiddle (for twiddling bits via JMX) and is located in the bin directory of the distribution. Twiddle is a command execution tool, not a general command shell. It is run using either the twiddle.sh or twiddle.bat scripts, and passing in a -h(--help) argument provides the basic syntax, and --help-commands shows what you can do with the tool:

[bin]$ ./twiddle.sh -h
A JMX client to 'twiddle' with a remote JBoss server.

usage: twiddle.sh [options] <command> [command_arguments]

    -h, --help                Show this help message
        --help-commands       Show a list of commands
    -H=<command>              Show command specific help
    -c=command.properties     Specify the command.properties file to use
    -D<name>[=<value>]        Set a system property
    --                        Stop processing options
    -s, --server=<url>        The JNDI URL of the remote server
    -a, --adapter=<name>      The JNDI name of the RMI adapter to use
    -q, --quiet               Be somewhat more quiet