- private Optional<Node> readNode(ReadWriteTransaction transaction,
- final InstanceIdentifier<Node> connectionIid) {
- Optional<Node> node = Optional.absent();
- try {
- node = transaction.read(LogicalDatastoreType.OPERATIONAL, connectionIid).checkedGet();
- } catch (final ReadFailedException e) {
- LOG.warn("Read Operational/DS for Node fail! {}", connectionIid, e);
- }
- return node;
- }
-