networkmodel/src/main/java/org/opendaylight/transportpce/networkmodel/listeners/DeviceListener710.java

   1 /*
   2  * Copyright © 2021 Orange 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.listeners;
  10
  11 import java.util.ArrayList;
  12 import java.util.HashMap;
  13 import java.util.LinkedList;
  14 import java.util.List;
  15 import java.util.Map;
  16 import java.util.Set;
  17 import org.opendaylight.mdsal.binding.api.NotificationService.CompositeListener;
  18 import org.opendaylight.transportpce.common.mapping.PortMapping;
  19 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev231221.mapping.Mapping;
  20 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev200529.ChangeNotification;
  21 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev200529.CreateTechInfoNotification;
  22 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev200529.OtdrScanResult;
  23 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev200529.change.notification.Edit;
  24 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev200529.circuit.pack.Ports;
  25 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev200529.circuit.packs.CircuitPacks;
  26 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev200529.org.openroadm.device.container.org.openroadm.device.OduSwitchingPools;
  27 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev200529.org.openroadm.device.container.org.openroadm.device.odu.switching.pools.NonBlockingList;
  28 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev200529.org.openroadm.device.container.org.openroadm.device.odu.switching.pools.non.blocking.list.PortList;
  29 import org.opendaylight.yangtools.yang.binding.DataObjectStep;
  30 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  31 import org.opendaylight.yangtools.yang.common.Uint16;
  32 import org.slf4j.Logger;
  33 import org.slf4j.LoggerFactory;
  34
  35 public class DeviceListener710 {
  36
  37     private static final Logger LOG = LoggerFactory.getLogger(DeviceListener710.class);
  38     private final String nodeId;
  39     private final PortMapping portMapping;
  40
  41     public DeviceListener710(String nodeId, PortMapping portMapping) {
  42         super();
  43         this.nodeId = nodeId;
  44         this.portMapping = portMapping;
  45     }
  46
  47     public CompositeListener getCompositeListener() {
  48         return new CompositeListener(Set.of(
  49             new CompositeListener.Component<>(ChangeNotification.class, this::onChangeNotification),
  50             new CompositeListener.Component<>(CreateTechInfoNotification.class, this::onCreateTechInfoNotification),
  51             new CompositeListener.Component<>(OtdrScanResult.class, this::onOtdrScanResult)
  52         ));
  53     }
  54
  55     /**
  56      * Callback for change-notification.
  57      *
  58      * @param notification
  59      *            ChangeNotification object
  60      */
  61     void onChangeNotification(ChangeNotification notification) {
  62         LOG.debug("device71 notification received = {}", notification);
  63         if (notification.getEdit() == null) {
  64             LOG.warn("unable to handle {} notificatin received - list of edit is null", ChangeNotification.QNAME);
  65             return;
  66         }
  67         Map<Uint16, List<InstanceIdentifier<PortList>>> nbliidMap = new HashMap<>();
  68         InstanceIdentifier<OduSwitchingPools> ospIID = null;
  69         for (Edit edit : notification.getEdit()) {
  70             if (edit.getTarget() == null) {
  71                 continue;
  72             }
  73             // 1. Detect the org-openroadm-device object modified
  74             LinkedList<DataObjectStep<?>> path = new LinkedList<>();
  75             switch (edit.getTarget().getTargetType().getSimpleName()) {
  76                 case "Ports":
  77                     edit.getTarget().getPathArguments().forEach(p -> path.add(p));
  78                     InstanceIdentifier<Ports> portIID = InstanceIdentifier.unsafeOf(path);
  79                     String portName = InstanceIdentifier.keyOf(portIID).getPortName();
  80                     path.removeLast();
  81                     InstanceIdentifier<CircuitPacks> cpIID = InstanceIdentifier.unsafeOf(path);
  82                     String cpName = InstanceIdentifier.keyOf(cpIID).getCircuitPackName();
  83                     LOG.info("port {} of circruit-pack {} modified on device {}", portName, cpName, this.nodeId);
  84                     Mapping oldMapping = portMapping.getMapping(nodeId, cpName, portName);
  85                     if (oldMapping == null) {
  86                         return;
  87                     }
  88                     Runnable handleNetconfEvent = new Runnable() {
  89                         @Override
  90                         public void run() {
  91                             portMapping.updateMapping(nodeId, oldMapping);
  92                             LOG.info("{} : mapping data for {} updated", nodeId,
  93                                 oldMapping.getLogicalConnectionPoint());
  94                         }
  95                     };
  96                     Thread thread = new Thread(handleNetconfEvent);
  97                     thread.start();
  98                     break;
  99                 case "OduSwitchingPools":
 100                     LOG.info("odu-switching-pools modified on device {}", nodeId);
 101                     edit.getTarget().getPathArguments().forEach(p -> path.add(p));
 102                     ospIID = InstanceIdentifier.unsafeOf(path);
 103                     break;
 104                 case "PortList":
 105                     edit.getTarget().getPathArguments().forEach(p -> path.add(p));
 106                     InstanceIdentifier<PortList> plIID = InstanceIdentifier.unsafeOf(path);
 107                     path.removeLast();
 108                     InstanceIdentifier<NonBlockingList> nblIID = InstanceIdentifier.unsafeOf(path);
 109                     Uint16 nblNb = InstanceIdentifier.keyOf(nblIID).getNblNumber();
 110                     List<InstanceIdentifier<PortList>> iidList = nbliidMap.containsKey(nblNb)
 111                         ? nbliidMap.get(nblNb) : new ArrayList<>();
 112                     iidList.add(plIID);
 113                     nbliidMap.put(nblNb, iidList);
 114                     break;
 115                 default:
 116                     LOG.debug("modification of type {} not managed yet", edit.getTarget().getTargetType());
 117                     break;
 118             }
 119         }
 120         if (!nbliidMap.isEmpty() && ospIID != null) {
 121             InstanceIdentifier<OduSwitchingPools> id = ospIID;
 122             Runnable handleNetconfEvent = new Runnable() {
 123                 @Override
 124                 public void run() {
 125                     portMapping.updatePortMappingWithOduSwitchingPools(nodeId, id, nbliidMap);
 126                     LOG.info("{} : swiching-pool data updated", nodeId);
 127                 }
 128             };
 129             Thread thread = new Thread(handleNetconfEvent);
 130             thread.start();
 131         }
 132     }
 133
 134     private void onCreateTechInfoNotification(CreateTechInfoNotification notification) {
 135     }
 136
 137     /**
 138      * Callback for otdr-scan-result.
 139      *
 140      * @param notification
 141      *            OtdrScanResult object
 142      */
 143     private void onOtdrScanResult(OtdrScanResult notification) {
 144         LOG.info("Notification {} received {}", OtdrScanResult.QNAME, notification);
 145     }
 146
 147 }