I register my service with the lookup server using the register() method of ServiceRegistrar.
Created May 4, 2012
Tim Rohaly The lease timeout that you specify when you join the lookup
service is only a request - the lookup service is free to grant
the lease for any amount of time up to what you request.
In particular, Sun's implementation of the lookup service,
reggie, won't give you a lease for more than 5 minutes. If
your service needs to live longer than that, you should
periodically renew the lease. The easiest way to do this
is to either register your services using JoinManager or
use LeaseRenewalManager.