2 * Copyright © 2016 AT&T and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
9 package org.opendaylight.transportpce.networkmodel;
11 import java.util.concurrent.ExecutionException;
12 import org.opendaylight.mdsal.binding.api.DataBroker;
13 import org.opendaylight.mdsal.binding.api.WriteTransaction;
14 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
15 import org.opendaylight.transportpce.common.NetworkUtils;
16 import org.opendaylight.transportpce.networkmodel.util.LinkIdUtil;
17 import org.opendaylight.transportpce.networkmodel.util.TopologyUtils;
18 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.networkutils.rev170818.InitRoadmNodesInput;
19 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.Link1Builder;
20 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.link.OMSAttributesBuilder;
21 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev181130.OpenroadmLinkType;
22 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NetworkId;
23 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.Networks;
24 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.Network;
25 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.NetworkKey;
26 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.LinkId;
27 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Network1;
28 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.Link;
29 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.LinkBuilder;
30 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.LinkKey;
31 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
32 import org.slf4j.Logger;
33 import org.slf4j.LoggerFactory;
37 private static final Logger LOG = LoggerFactory.getLogger(OrdLink.class);
39 /**Method to create OMS links if not discovered by LLDP. This is helpful
40 to create test topologies using simulators**/
41 public static boolean createRdm2RdmLinks(InitRoadmNodesInput input, DataBroker dataBroker) {
43 LinkId oppositeLinkId = LinkIdUtil.getRdm2RdmOppositeLinkId(input);
45 //For setting up attributes for openRoadm augment
46 OMSAttributesBuilder omsAttributesBuilder = new OMSAttributesBuilder().setOppositeLink(oppositeLinkId);
47 Link1Builder link1Builder = new Link1Builder().setOMSAttributes(omsAttributesBuilder.build());
49 //For opposite link augment
50 org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Link1Builder oppsiteLinkBuilder =
51 new org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Link1Builder()
52 .setOppositeLink(oppositeLinkId)
53 .setLinkType(OpenroadmLinkType.ROADMTOROADM);
54 String srcNode = new StringBuilder(input.getRdmANode()).append("-DEG").append(input.getDegANum()).toString();
55 String srcTp = input.getTerminationPointA();
56 String destNode = new StringBuilder(input.getRdmZNode()).append("-DEG").append(input.getDegZNum()).toString();
57 String destTp = input.getTerminationPointZ();
60 LinkBuilder linkBuilder = TopologyUtils.createLink(srcNode, destNode, srcTp, destTp, null);
62 linkBuilder.addAugmentation(link1Builder.build());
63 linkBuilder.addAugmentation(oppsiteLinkBuilder.build());
64 LinkId linkId = LinkIdUtil.buildLinkId(srcNode, srcTp, destNode, destTp);
66 // Building link instance identifier
67 InstanceIdentifier.InstanceIdentifierBuilder<Link> linkIID = InstanceIdentifier.builder(Networks.class)
68 .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)))
69 .augmentation(Network1.class).child(Link.class, new LinkKey(linkId));
71 WriteTransaction writeTransaction = dataBroker.newWriteOnlyTransaction();
72 writeTransaction.merge(LogicalDatastoreType.CONFIGURATION, linkIID.build(), linkBuilder.build());
74 writeTransaction.commit().get();
75 LOG.info("A new link with linkId: {} added into {} layer.",
76 linkId.getValue(), NetworkUtils.OVERLAY_NETWORK_ID);
78 } catch (InterruptedException | ExecutionException e) {
79 LOG.warn("Failed to create Roadm 2 Roadm Link for topo layer ");