}
if (DEBUG) {
logger.log(logger.INFO, "handleUndeliverable["+i+", "+ids.length+"]:sysid="+
ids[i]+", cid="+cids[i]+", on connection "+con);
}
PacketReference ref = (s == null ? null : s.handleUndeliverable(cids[i], ids[i]));
// if we return the reference, we could not re-deliver it ...
// no consumers .. so clean it up
if (ref != null) {
l.add(ref);