implementing swing client to ejb server failover and load balancing

[Timasmith]

Hi,

So far my Swing app uses a system property at runtime to determine
which JBoss server to connect to.

-Djava.naming.factory.initial=org.jnp.interfaces.NamingContextFactory
-Djava.naming.factory.url.pkgs=org.jboss.namingrg.jnp.interfaces
-Djava.naming.provider.url=appserver:1099

Ideally I would like to round robin to randomize which server to
connect to which each call to the server to both take advantage of
multiple servers and if one is down to failover to another.

The client code is:

Object ref = ctx.lookup("SomeBean/remote");

Can I set these system properties somewhere other than at the command
line?

tia