private void sshSummary() {
IoAcceptor acceptor = daemon.getIoAcceptor();
if (acceptor == null) {
return;
}
long now = System.currentTimeMillis();
Collection<IoSession> list = acceptor.getManagedSessions().values();
long oldest = now;
for (IoSession s : list) {
oldest = Math.min(oldest, s.getCreationTime());
}
stdout.format(
"SSH: %4d users, oldest session started %s ago\n", list.size(), uptime(now - oldest));
}
