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.LinkIdUtil;
  19 import org.opendaylight.transportpce.networkmodel.util.OpenRoadmFactory;
  20 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.networkutils.rev170818.links.input.grouping.LinksInput;
  21 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.Link1;
  22 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.Link1Builder;
  23 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev181130.OpenroadmLinkType;
  24 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NetworkId;
  25 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.Networks;
  26 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.Network;
  27 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.NetworkBuilder;
  28 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.NetworkKey;
  29 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Network1;
  30 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Network1Builder;
  31 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.LinkBuilder;
  32 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  33 import org.slf4j.Logger;
  34 import org.slf4j.LoggerFactory;
  35
  36
  37 final class Rdm2XpdrLink {
  38
  39     private static final Logger LOG = LoggerFactory.getLogger(Rdm2XpdrLink.class);
  40
  41     public static boolean createXpdrRdmLinks(LinksInput linksInput, OpenRoadmFactory openRoadmFactory,
  42                                              DataBroker dataBroker) {
  43         String srcNode =
  44             new StringBuilder(linksInput.getXpdrNode()).append("-XPDR").append(linksInput.getXpdrNum()).toString();
  45         String srcTp = new StringBuilder("XPDR").append(linksInput.getXpdrNum()).append("-NETWORK")
  46             .append(linksInput.getNetworkNum()).toString();
  47         String destNode =
  48             new StringBuilder(linksInput.getRdmNode()).append("-SRG").append(linksInput.getSrgNum()).toString();
  49         String destTp = linksInput.getTerminationPointNum();
  50
  51         Network topoNetowkLayer = createNetworkBuilder(srcNode, srcTp, destNode, destTp, false,
  52             openRoadmFactory).build();
  53         InstanceIdentifier.InstanceIdentifierBuilder<Network> nwIID = InstanceIdentifier.builder(Networks.class)
  54             .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)));
  55         WriteTransaction wrtx = dataBroker.newWriteOnlyTransaction();
  56         wrtx.merge(LogicalDatastoreType.CONFIGURATION, nwIID.build(), topoNetowkLayer);
  57
  58         CheckedFuture<Void, TransactionCommitFailedException> submit = wrtx.submit();
  59
  60         try {
  61             submit.checkedGet();
  62             LOG.info("Post successful");
  63             return true;
  64
  65         } catch (TransactionCommitFailedException e) {
  66             LOG.warn("Failed to create Xponder to Roadm link in the Topo layer ");
  67             return false;
  68
  69         }
  70     }
  71
  72     public static boolean createRdmXpdrLinks(LinksInput linksInput,
  73                                              OpenRoadmFactory openRoadmFactory, DataBroker dataBroker) {
  74         String srcNode =
  75             new StringBuilder(linksInput.getRdmNode()).append("-SRG").append(linksInput.getSrgNum()).toString();
  76         String srcTp = linksInput.getTerminationPointNum();
  77         String destNode =
  78             new StringBuilder(linksInput.getXpdrNode()).append("-XPDR").append(linksInput.getXpdrNum()).toString();
  79         String destTp = new StringBuilder("XPDR").append(linksInput.getXpdrNum()).append("-NETWORK")
  80             .append(linksInput.getNetworkNum()).toString();
  81
  82         Network topoNetowkLayer = createNetworkBuilder(srcNode, srcTp, destNode, destTp, true,
  83             openRoadmFactory).build();
  84         InstanceIdentifier.InstanceIdentifierBuilder<Network> nwIID =
  85             InstanceIdentifier.builder(Networks.class).child(Network.class,
  86             new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)));
  87         WriteTransaction wrtx = dataBroker.newWriteOnlyTransaction();
  88         wrtx.merge(LogicalDatastoreType.CONFIGURATION, nwIID.build(), topoNetowkLayer);
  89         CheckedFuture<Void, TransactionCommitFailedException> submit = wrtx.submit();
  90         try {
  91             submit.checkedGet();
  92             LOG.info("Post successful");
  93             return true;
  94
  95         } catch (TransactionCommitFailedException e) {
  96             LOG.warn("Failed to create Xponder to Roadm link in the Topo layer ");
  97             return false;
  98         }
  99     }
 100
 101     private static NetworkBuilder createNetworkBuilder(String srcNode, String srcTp, String destNode, String destTp,
 102                                                        boolean isXponderInput, OpenRoadmFactory openRoadmFactory) {
 103         NetworkId nwId = new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID);
 104         NetworkBuilder nwBuilder = new NetworkBuilder();
 105         nwBuilder.setNetworkId(nwId);
 106         nwBuilder.withKey(new NetworkKey(nwId));
 107         Link1Builder lnk1bldr = new Link1Builder();
 108         LinkBuilder linkBuilder = openRoadmFactory.createLink(srcNode, destNode, srcTp, destTp);
 109         lnk1bldr.setLinkType(isXponderInput ? OpenroadmLinkType.XPONDERINPUT : OpenroadmLinkType.XPONDEROUTPUT);
 110         lnk1bldr.setOppositeLink(LinkIdUtil.getOppositeLinkId(srcNode, srcTp, destNode, destTp));
 111         linkBuilder.addAugmentation(Link1.class, lnk1bldr.build());
 112
 113         LOG.info("Link id in the linkbldr {}", linkBuilder.getLinkId());
 114         LOG.info("Link with oppo link {}", linkBuilder.augmentation(Link1.class));
 115         Network1Builder nwBldr1 = new Network1Builder();
 116         nwBldr1.setLink(ImmutableList.of(linkBuilder.build()));
 117         nwBuilder.addAugmentation(Network1.class, nwBldr1.build());
 118         return nwBuilder;
 119     }
 120
 121     private Rdm2XpdrLink() {
 122     }
 123
 124 }