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;
13 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
14 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
15 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
16 import org.opendaylight.transportpce.common.NetworkUtils;
17 import org.opendaylight.transportpce.networkmodel.util.LinkIdUtil;
18 import org.opendaylight.transportpce.networkmodel.util.OpenRoadmTopology;
19 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev170929.Link1;
20 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev170929.Link1Builder;
21 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev170929.network.link.OMSAttributesBuilder;
22 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev170929.OpenroadmLinkType;
23 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev150608.Network;
24 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev150608.NetworkId;
25 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev150608.NetworkKey;
26 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.LinkId;
27 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.Network1;
28 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.network.Link;
29 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.network.LinkBuilder;
30 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.network.LinkKey;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.networkutils.rev170818.InitRoadmNodesInput;
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,
43 OpenRoadmTopology openRoadmTopology, DataBroker dataBroker) {
45 LinkId oppositeLinkId = LinkIdUtil.getRdm2RdmOppositeLinkId(input);
47 //For setting up attributes for openRoadm augment
48 Link1Builder link1Builder = new Link1Builder();
49 link1Builder.setLinkType(OpenroadmLinkType.ROADMTOROADM);
50 OMSAttributesBuilder omsAttributesBuilder = new OMSAttributesBuilder();
51 omsAttributesBuilder.setOppositeLink(oppositeLinkId);
52 link1Builder.setOMSAttributes(omsAttributesBuilder.build());
54 //For opposite link augment
55 org.opendaylight.yang.gen.v1.http.org.openroadm.opposite.links.rev170929.Link1Builder oppsiteLinkBuilder =
56 new org.opendaylight.yang.gen.v1.http.org.openroadm.opposite.links.rev170929.Link1Builder();
57 oppsiteLinkBuilder.setOppositeLink(oppositeLinkId);
59 String srcNode = new StringBuilder(input.getRdmANode()).append("-DEG").append(input.getDegANum()).toString();
60 String srcTp = input.getTerminationPointA();
61 String destNode = new StringBuilder(input.getRdmZNode()).append("-DEG").append(input.getDegZNum()).toString();
62 String destTp = input.getTerminationPointZ();
65 LinkBuilder linkBuilder = openRoadmTopology.createLink(srcNode, destNode, srcTp, destTp);
67 linkBuilder.addAugmentation(Link1.class,link1Builder.build());
68 linkBuilder.addAugmentation(org.opendaylight.yang.gen.v1.http
69 .org.openroadm.opposite.links.rev170929.Link1.class,oppsiteLinkBuilder.build());
70 LinkId linkId = LinkIdUtil.buildLinkId(srcNode, srcTp, destNode, destTp);
72 // Building link instance identifier
73 InstanceIdentifier.InstanceIdentifierBuilder<Link> linkIID =
74 InstanceIdentifier.builder(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)))
75 .augmentation(Network1.class).child(Link.class, new LinkKey(linkId));
77 WriteTransaction writeTransaction = dataBroker.newWriteOnlyTransaction();
78 writeTransaction.merge(LogicalDatastoreType.CONFIGURATION, linkIID.build(), linkBuilder.build());
80 writeTransaction.submit().get();
81 LOG.info("A new link with linkId: {} added into {} layer.",
82 linkId.getValue(), NetworkUtils.OVERLAY_NETWORK_ID);
84 } catch (InterruptedException | ExecutionException e) {
85 LOG.warn("Failed to create Roadm 2 Roadm Link for topo layer ");