final WriteTransaction wtx = dataBroker.newWriteOnlyTransaction();
initTopology(wtx, LogicalDatastoreType.CONFIGURATION);
initTopology(wtx, LogicalDatastoreType.OPERATIONAL);
final WriteTransaction wtx = dataBroker.newWriteOnlyTransaction();
initTopology(wtx, LogicalDatastoreType.CONFIGURATION);
initTopology(wtx, LogicalDatastoreType.OPERATIONAL);