networkmodel/src/main/java/org/opendaylight/transportpce/networkmodel/Rdm2XpdrLink.java

   1 /*
   2  * Copyright © 2016 AT&T and others.  All rights reserved.
   3  *
   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
   7  */
   8
   9 package org.opendaylight.transportpce.networkmodel;
  10
  11 import com.google.common.collect.ImmutableList;
  12 import com.google.common.util.concurrent.CheckedFuture;
  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.controller.md.sal.common.api.data.TransactionCommitFailedException;
  17 import org.opendaylight.transportpce.common.NetworkUtils;
  18 import org.opendaylight.transportpce.networkmodel.util.OpenRoadmTopology;
  19 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.networkutils.rev170818.links.input.grouping.LinksInput;
  20 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev170929.Link1;
  21 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev170929.Link1Builder;
  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.NetworkBuilder;
  25 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev150608.NetworkId;
  26 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev150608.NetworkKey;
  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.Network1Builder;
  29 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.network.LinkBuilder;
  30 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  31 import org.slf4j.Logger;
  32 import org.slf4j.LoggerFactory;
  33
  34 final class Rdm2XpdrLink {
  35
  36     private static final Logger LOG = LoggerFactory.getLogger(Rdm2XpdrLink.class);
  37
  38     public static boolean createXpdrRdmLinks(LinksInput linksInput, OpenRoadmTopology openRoadmTopology,
  39         DataBroker dataBroker) {
  40         String srcNode =
  41                 new StringBuilder(linksInput.getXpdrNode()).append("-XPDR").append(linksInput.getXpdrNum()).toString();
  42         String srcTp = new StringBuilder("XPDR").append(linksInput.getXpdrNum()).append("-NETWORK")
  43                 .append(linksInput.getNetworkNum()).toString();
  44         String destNode =
  45                 new StringBuilder(linksInput.getRdmNode()).append("-SRG").append(linksInput.getSrgNum()).toString();
  46         String destTp = linksInput.getTerminationPointNum();
  47
  48         Network topoNetowkLayer = createNetworkBuilder(srcNode, srcTp, destNode, destTp, false,
  49                 openRoadmTopology).build();
  50         InstanceIdentifier.InstanceIdentifierBuilder<Network> nwIID = InstanceIdentifier.builder(Network.class,
  51                 new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)));
  52         WriteTransaction wrtx = dataBroker.newWriteOnlyTransaction();
  53         wrtx.merge(LogicalDatastoreType.CONFIGURATION, nwIID.build(), topoNetowkLayer);
  54
  55         CheckedFuture<Void, TransactionCommitFailedException> submit = wrtx.submit();
  56
  57         try {
  58             submit.checkedGet();
  59             LOG.info("Post successful");
  60             return true;
  61
  62         } catch (TransactionCommitFailedException e) {
  63             LOG.warn("Failed to create Xponder to Roadm link in the Topo layer ");
  64             return false;
  65
  66         }
  67     }
  68
  69     public static boolean createRdmXpdrLinks(LinksInput linksInput,
  70                                              OpenRoadmTopology openRoadmTopology, DataBroker dataBroker) {
  71         String srcNode =
  72                 new StringBuilder(linksInput.getRdmNode()).append("-SRG").append(linksInput.getSrgNum()).toString();
  73         String srcTp = linksInput.getTerminationPointNum();
  74         String destNode =
  75                 new StringBuilder(linksInput.getXpdrNode()).append("-XPDR").append(linksInput.getXpdrNum()).toString();
  76         String destTp = new StringBuilder("XPDR").append(linksInput.getXpdrNum()).append("-NETWORK")
  77                 .append(linksInput.getNetworkNum()).toString();
  78
  79         Network topoNetowkLayer = createNetworkBuilder(srcNode, srcTp, destNode, destTp, true,
  80                 openRoadmTopology).build();
  81         InstanceIdentifier.InstanceIdentifierBuilder<Network> nwIID = InstanceIdentifier.builder(Network.class,
  82                 new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)));
  83         WriteTransaction wrtx = dataBroker.newWriteOnlyTransaction();
  84         wrtx.merge(LogicalDatastoreType.CONFIGURATION, nwIID.build(), topoNetowkLayer);
  85         CheckedFuture<Void, TransactionCommitFailedException> submit = wrtx.submit();
  86         try {
  87             submit.checkedGet();
  88             LOG.info("Post successful");
  89             return true;
  90
  91         } catch (TransactionCommitFailedException e) {
  92             LOG.warn("Failed to create Xponder to Roadm link in the Topo layer ");
  93             return false;
  94         }
  95     }
  96
  97     private static NetworkBuilder createNetworkBuilder(String srcNode, String srcTp, String destNode, String destTp,
  98             boolean isXponderInput, OpenRoadmTopology openRoadmTopology) {
  99         NetworkId nwId = new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID);
 100         NetworkBuilder nwBuilder = new NetworkBuilder();
 101         nwBuilder.setNetworkId(nwId);
 102         nwBuilder.withKey(new NetworkKey(nwId));
 103         Link1Builder lnk1bldr = new Link1Builder();
 104         LinkBuilder linkBuilder = openRoadmTopology.createLink(srcNode, destNode, srcTp, destTp);
 105         lnk1bldr.setLinkType(isXponderInput ? OpenroadmLinkType.XPONDERINPUT : OpenroadmLinkType.XPONDEROUTPUT);
 106         linkBuilder.addAugmentation(Link1.class, lnk1bldr.build());
 107         LOG.info("Link id in the linkbldr {}", linkBuilder.getLinkId());
 108         LOG.info("Link with oppo link {}", linkBuilder.augmentation(Link1.class));
 109         Network1Builder nwBldr1 = new Network1Builder();
 110         nwBldr1.setLink(ImmutableList.of(linkBuilder.build()));
 111         nwBuilder.addAugmentation(Network1.class, nwBldr1.build());
 112         return nwBuilder;
 113     }
 114
 115     private Rdm2XpdrLink() {
 116     }
 117
 118 }
 119