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 org.opendaylight.transportpce.common.mapping.PortMapping;
  13 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220316.mapping.Mapping;
  14 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.ChangeNotification;
  15 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.OrgOpenroadmDeviceListener;
  16 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.OtdrScanResult;
  17 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.change.notification.Edit;
  18 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.circuit.pack.Ports;
  19 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.circuit.packs.CircuitPacks;
  20 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  21 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier.PathArgument;
  22 import org.slf4j.Logger;
  23 import org.slf4j.LoggerFactory;
  24
  25 public class DeviceListener121 implements OrgOpenroadmDeviceListener {
  26
  27     private static final Logger LOG = LoggerFactory.getLogger(DeviceListener121.class);
  28     private final String nodeId;
  29     private final PortMapping portMapping;
  30
  31     public DeviceListener121(String nodeId, PortMapping portMapping) {
  32         super();
  33         this.nodeId = nodeId;
  34         this.portMapping = portMapping;
  35     }
  36
  37     /**
  38      * Callback for change-notification.
  39      *
  40      * @param notification ChangeNotification object
  41      */
  42     @Override
  43     @SuppressWarnings("unchecked")
  44     public void onChangeNotification(ChangeNotification notification) {
  45         if (notification.getEdit() == null) {
  46             LOG.warn("unable to handle {} notificatin received - list of edit is null", ChangeNotification.QNAME);
  47             return;
  48         }
  49         for (Edit edit : notification.getEdit()) {
  50             if (edit.getTarget() == null) {
  51                 continue;
  52             }
  53             // 1. Detect the org-openroadm-device object modified
  54             switch (edit.getTarget().getTargetType().getSimpleName()) {
  55                 case "Ports":
  56                     LinkedList<PathArgument> path = new LinkedList<>();
  57                     edit.getTarget().getPathArguments().forEach(p -> path.add(p));
  58                     InstanceIdentifier<Ports> portIID = (InstanceIdentifier<Ports>) InstanceIdentifier
  59                         .create(path);
  60                     String portName = InstanceIdentifier.keyOf(portIID).getPortName();
  61                     path.removeLast();
  62                     InstanceIdentifier<CircuitPacks> cpIID = (InstanceIdentifier<CircuitPacks>) InstanceIdentifier
  63                         .create(path);
  64                     String cpName = InstanceIdentifier.keyOf(cpIID).getCircuitPackName();
  65                     LOG.info("port {} of circruit-pack {} modified on device {}", portName, cpName, this.nodeId);
  66                     Mapping oldMapping = portMapping.getMapping(nodeId, cpName, portName);
  67                     if (oldMapping == null) {
  68                         return;
  69                     }
  70                     Runnable handleNetconfEvent = new Runnable() {
  71                         @Override
  72                         public void run() {
  73                             portMapping.updateMapping(nodeId, oldMapping);
  74                             LOG.info("{} : mapping data for {} updated", nodeId,
  75                                 oldMapping.getLogicalConnectionPoint());
  76                         }
  77                     };
  78                     Thread thread = new Thread(handleNetconfEvent);
  79                     thread.start();
  80                     break;
  81                 default:
  82                     LOG.debug("modification of type {} not managed yet", edit.getTarget().getTargetType());
  83                     break;
  84             }
  85         }
  86     }
  87
  88     /**
  89      * Callback for otdr-scan-result.
  90      *
  91      * @param notification OtdrScanResult object
  92      */
  93     @Override
  94     public void onOtdrScanResult(OtdrScanResult notification) {
  95         LOG.info("Notification {} received {}", OtdrScanResult.QNAME, notification);
  96     }
  97
  98 }