return sb.toString();
}
void fireMembershipEvent(final MembershipEvent event) {
ClientExecutionService clientExecutionService = client.getClientExecutionService();
clientExecutionService.execute(new Runnable() {
@Override
public void run() {
for (MembershipListener listener : listeners.values()) {
if (event.getEventType() == MembershipEvent.MEMBER_ADDED) {
listener.memberAdded(event);