Examples with VpnInterfaces org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.l3vpn.rev200204.VpnInterfaces used on opensource projects

Example 26 with VpnInterfaces

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.l3vpn.rev200204.VpnInterfaces in project netvirt by opendaylight.

the class VpnServiceChainUtils method getAllVpnIfaceNames.

public static List<String> getAllVpnIfaceNames(DataBroker dataBroker, String vpnName) {
    String vpnRd = getVpnRd(dataBroker, vpnName);
    InstanceIdentifier<VpnInstanceOpDataEntry> vpnOpDataIid = InstanceIdentifier.builder(VpnInstanceOpData.class).child(VpnInstanceOpDataEntry.class, new VpnInstanceOpDataEntryKey(vpnRd)).build();
    try {
        VpnInstanceOpDataEntry vpnOpData = SingleTransactionDataBroker.syncRead(dataBroker, LogicalDatastoreType.OPERATIONAL, vpnOpDataIid);
        if (vpnOpData == null) {
            return Collections.emptyList();
        }
        List<VpnToDpnList> dpnToVpns = vpnOpData.getVpnToDpnList();
        if (dpnToVpns == null) {
            return Collections.emptyList();
        }
        return dpnToVpns.stream().filter(dpn -> dpn.getVpnInterfaces() != null).flatMap(dpn -> dpn.getVpnInterfaces().stream()).map(VpnInterfaces::getInterfaceName).collect(Collectors.toList());
    } catch (InterruptedException | ExecutionException e) {
        LOG.warn("getAllVpnInterfaces for vpn {}: Failure on read operation", vpnName, e);
        return Collections.emptyList();
    }
}