Examples with VpnInstances org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.VpnInstances used on opensource projects

Example 6 with VpnInstances

use of org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.VpnInstances in project netvirt by opendaylight.

the class NeutronvpnUtils method getExistingRDs.

public List<String> getExistingRDs() {
    List<String> existingRDs = new ArrayList<>();
    InstanceIdentifier<VpnInstances> path = InstanceIdentifier.builder(VpnInstances.class).build();
    Optional<VpnInstances> vpnInstancesOptional = read(LogicalDatastoreType.CONFIGURATION, path);
    if (vpnInstancesOptional.isPresent() && vpnInstancesOptional.get().getVpnInstance() != null) {
        for (VpnInstance vpnInstance : vpnInstancesOptional.get().getVpnInstance()) {
            if (vpnInstance.getIpv4Family() == null) {
                continue;
            }
            List<String> rds = vpnInstance.getIpv4Family().getRouteDistinguisher();
            if (rds != null) {
                existingRDs.addAll(rds);
            }
        }
    }
    return existingRDs;
}