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.Link1;
20 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.Link1Builder;
21 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.link.OMSAttributesBuilder;
22 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev181130.OpenroadmLinkType;
23 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NetworkId;
24 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.Networks;
25 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.Network;
26 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.NetworkKey;
27 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.LinkId;
28 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Network1;
29 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.Link;
30 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.LinkBuilder;
31 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.LinkKey;
32 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
33 import org.slf4j.Logger;
34 import org.slf4j.LoggerFactory;
38 private static final Logger LOG = LoggerFactory.getLogger(OrdLink.class);
40 /**Method to create OMS links if not discovered by LLDP. This is helpful
41 to create test topologies using simulators**/
42 public static boolean createRdm2RdmLinks(InitRoadmNodesInput input, DataBroker dataBroker) {
44 LinkId oppositeLinkId = LinkIdUtil.getRdm2RdmOppositeLinkId(input);
46 //For setting up attributes for openRoadm augment
47 OMSAttributesBuilder omsAttributesBuilder = new OMSAttributesBuilder().setOppositeLink(oppositeLinkId);
48 Link1Builder link1Builder = new Link1Builder().setOMSAttributes(omsAttributesBuilder.build());
50 //For opposite link augment
51 org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Link1Builder oppsiteLinkBuilder =
52 new org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Link1Builder()
53 .setOppositeLink(oppositeLinkId)
54 .setLinkType(OpenroadmLinkType.ROADMTOROADM);
55 String srcNode = new StringBuilder(input.getRdmANode()).append("-DEG").append(input.getDegANum()).toString();
56 String srcTp = input.getTerminationPointA();
57 String destNode = new StringBuilder(input.getRdmZNode()).append("-DEG").append(input.getDegZNum()).toString();
58 String destTp = input.getTerminationPointZ();
61 LinkBuilder linkBuilder = TopologyUtils.createLink(srcNode, destNode, srcTp, destTp);
63 linkBuilder.addAugmentation(Link1.class,link1Builder.build());
64 linkBuilder.addAugmentation(org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130
65 .Link1.class, oppsiteLinkBuilder.build());
66 LinkId linkId = LinkIdUtil.buildLinkId(srcNode, srcTp, destNode, destTp);
68 // Building link instance identifier
69 InstanceIdentifier.InstanceIdentifierBuilder<Link> linkIID = InstanceIdentifier.builder(Networks.class)
70 .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)))
71 .augmentation(Network1.class).child(Link.class, new LinkKey(linkId));
73 WriteTransaction writeTransaction = dataBroker.newWriteOnlyTransaction();
74 writeTransaction.merge(LogicalDatastoreType.CONFIGURATION, linkIID.build(), linkBuilder.build());
76 writeTransaction.commit().get();
77 LOG.info("A new link with linkId: {} added into {} layer.",
78 linkId.getValue(), NetworkUtils.OVERLAY_NETWORK_ID);
80 } catch (InterruptedException | ExecutionException e) {
81 LOG.warn("Failed to create Roadm 2 Roadm Link for topo layer ");