if (in instanceof RMIObjectInputStream) {
RMIObjectInputStream oin = (RMIObjectInputStream) in;
if (oin.isRemoteCallStream()) {
oin.needDGCAck(needAck);
}
}
RMIObjectInfo info = ExportManager.getInfo(objId);
if ((info == null) || !info.sref.remoteEquals(this)) {