JProc - a java jni interface to Solaris/OpenSolaris process information using the procfs filesystem.
http://www.petertribble.co.uk/Solaris/jproc.html
The primary demo is
./jproc info
which gives a very simplistic gui table view, somewhat like top or prstat.
To see what subcommands are available, just type ./jproc without any arguments.
If you have any problems, suggestions for ways in which JProc can be improved, or new uses to which it can be put, or interesting ways in which processes can be visualized, let me know.
JProc is licensed under CDDL, just like the bulk of OpenSolaris - see the file CDDL.txt
JProc incorporates a couple of sets of utility classes. See http://www.petertribble.co.uk/Solaris/jingle.html http://www.petertribble.co.uk/Solaris/jumble.html
The SpringUtilities and TableSorter classes are lifted straight from the Swing tutorial. (The latter isn't needed for Java 6, but I regard Java 5 support as important.)
This product includes software developed at The Apache Software Foundation (http://www.apache.org/).
Specifically, Apache XML-RPC, Copyright 1999-2009 The Apache Software Foundation, and Apache HttpComponents Client, Copyright 1999-2012 The Apache Software Foundation. See the file APACHE-LICENSE.txt for the details of the license for these products.