I've learnt that Embedded Jopr doesn't ship with the SIGAR library for licensing issues, as mentioned http://fernandoribeiro.eti.br/2009/11/29/embedded-jopr-warning-in-jbossesb-4-6/.
If so, how can I install it manually, and what version can/should I use?
Disclaimer: I haven't tested this, so I'm not sure it will work.
I think it would just be a matter of getting the SIGAR jar and the native shared libaries into a directory that is included in the JVM's library path (which is reflected by the java.library.path System property).
So let's say you're on a Windows box and you have the SIGAR libs in C:\opt\sigar-1.6.3\sigar-bin\lib\. Then you could add that dir to your PATH environment variable in the command shell you're starting JBoss AS from, e.g.:
cd \opt\jboss-4.2.3.GA\bin set PATH=C:\opt\sigar-1.6.3\sigar-bin\lib;%PATH% run
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