networkmodel/src/main/java/org/opendaylight/transportpce/networkmodel/listeners/DeviceListener121.java

   1 /*
   2  * Copyright © 2017 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.listeners;
  10
  11 import java.util.LinkedList;
  12 import java.util.Set;
  13 import org.opendaylight.mdsal.binding.api.NotificationService.CompositeListener;
  14 import org.opendaylight.transportpce.common.mapping.PortMapping;
  15 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220922.mapping.Mapping;
  16 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.ChangeNotification;
  17 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.OtdrScanResult;
  18 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.change.notification.Edit;
  19 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.circuit.pack.Ports;
  20 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.circuit.packs.CircuitPacks;
  21 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  22 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier.PathArgument;
  23 import org.slf4j.Logger;
  24 import org.slf4j.LoggerFactory;
  25
  26 public class DeviceListener121 {
  27
  28     private static final Logger LOG = LoggerFactory.getLogger(DeviceListener121.class);
  29     private final String nodeId;
  30     private final PortMapping portMapping;
  31
  32     public DeviceListener121(String nodeId, PortMapping portMapping) {
  33         super();
  34         this.nodeId = nodeId;
  35         this.portMapping = portMapping;
  36     }
  37
  38     public CompositeListener getCompositeListener() {
  39         return new CompositeListener(Set.of(
  40             new CompositeListener.Component<>(ChangeNotification.class, this::onChangeNotification),
  41             new CompositeListener.Component<>(OtdrScanResult.class, this::onOtdrScanResult)
  42         ));
  43     }
  44
  45     /**
  46      * Callback for change-notification.
  47      *
  48      * @param notification ChangeNotification object
  49      */
  50
  51     void onChangeNotification(ChangeNotification notification) {
  52         if (notification.getEdit() == null) {
  53             LOG.warn("unable to handle {} notificatin received - list of edit is null", ChangeNotification.QNAME);
  54             return;
  55         }
  56         for (Edit edit : notification.getEdit()) {
  57             if (edit.getTarget() == null) {
  58                 continue;
  59             }
  60             // 1. Detect the org-openroadm-device object modified
  61             switch (edit.getTarget().getTargetType().getSimpleName()) {
  62                 case "Ports":
  63                     LinkedList<PathArgument> path = new LinkedList<>();
  64                     edit.getTarget().getPathArguments().forEach(p -> path.add(p));
  65                     InstanceIdentifier<Ports> portIID = InstanceIdentifier.unsafeOf(path);
  66                     String portName = InstanceIdentifier.keyOf(portIID).getPortName();
  67                     path.removeLast();
  68                     InstanceIdentifier<CircuitPacks> cpIID = InstanceIdentifier.unsafeOf(path);
  69                     String cpName = InstanceIdentifier.keyOf(cpIID).getCircuitPackName();
  70                     LOG.info("port {} of circruit-pack {} modified on device {}", portName, cpName, this.nodeId);
  71                     Mapping oldMapping = portMapping.getMapping(nodeId, cpName, portName);
  72                     if (oldMapping == null) {
  73                         return;
  74                     }
  75                     Runnable handleNetconfEvent = new Runnable() {
  76                         @Override
  77                         public void run() {
  78                             portMapping.updateMapping(nodeId, oldMapping);
  79                             LOG.info("{} : mapping data for {} updated", nodeId,
  80                                 oldMapping.getLogicalConnectionPoint());
  81                         }
  82                     };
  83                     Thread thread = new Thread(handleNetconfEvent);
  84                     thread.start();
  85                     break;
  86                 default:
  87                     LOG.debug("modification of type {} not managed yet", edit.getTarget().getTargetType());
  88                     break;
  89             }
  90         }
  91     }
  92
  93     /**
  94      * Callback for otdr-scan-result.
  95      *
  96      * @param notification OtdrScanResult object
  97      */
  98     private void onOtdrScanResult(OtdrScanResult notification) {
  99         LOG.info("Notification {} received {}", OtdrScanResult.QNAME, notification);
 100     }
 101
 102 }