boolean createdByOwner, String authStr, int sessionId,
Object attachment) {
final SimpleSwitchboard switchboard = new SimpleSwitchboard(this,
createdByOwner, ip, port);
switchboard.setAuthStr(authStr);
switchboard.addSessionListener(new SessionAdapter() {
@Override
public void sessionEstablished(Session session) {
synchronized (switchboards) {
switchboards.add(switchboard);