new MapMessage(mapContextName, MapMessage.MSG_BACKUP, true, (Serializable)entry.getKey(), null,
rentry.getDiff(), entry.getPrimary(), entry.getBackupNodes());
} catch (IOException x) {
log.error("Unable to diff object. Will replicate the entire object instead.", x);
} finally {
rentry.unlock();
}
}
if (msg == null) {
//construct a complete