networkmodel/src/main/java/org/opendaylight/transportpce/networkmodel/listeners/DeviceListener221.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.rev231221.mapping.Mapping;
  16 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.ChangeNotification;
  17 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.CreateTechInfoNotification;
  18 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.OtdrScanResult;
  19 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.change.notification.Edit;
  20 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.circuit.pack.Ports;
  21 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.circuit.packs.CircuitPacks;
  22 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces.grp.Interface;
  23 import org.opendaylight.yangtools.yang.binding.DataObjectStep;
  24 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  25 import org.slf4j.Logger;
  26 import org.slf4j.LoggerFactory;
  27
  28 public class DeviceListener221 {
  29
  30     private static final Logger LOG = LoggerFactory.getLogger(DeviceListener221.class);
  31     private final String nodeId;
  32     private final PortMapping portMapping;
  33
  34     public DeviceListener221(String nodeId, PortMapping portMapping) {
  35         super();
  36         this.nodeId = nodeId;
  37         this.portMapping = portMapping;
  38     }
  39
  40     public CompositeListener getCompositeListener() {
  41         return new CompositeListener(Set.of(
  42             new CompositeListener.Component<>(ChangeNotification.class, this::onChangeNotification),
  43             new CompositeListener.Component<>(CreateTechInfoNotification.class, this::onCreateTechInfoNotification),
  44             new CompositeListener.Component<>(OtdrScanResult.class, this::onOtdrScanResult)
  45         ));
  46     }
  47
  48     /**
  49      * Callback for change-notification.
  50      *
  51      * @param notification
  52      *            ChangeNotification object
  53      */
  54     void onChangeNotification(ChangeNotification notification) {
  55         LOG.info("notification received from device {}: {}", this.nodeId, notification.toString());
  56         if (notification.getEdit() == null) {
  57             LOG.warn("unable to handle {} notificatin received - list of edit is null", ChangeNotification.QNAME);
  58             return;
  59         }
  60         for (Edit edit : notification.getEdit()) {
  61             if (edit.getTarget() == null) {
  62                 continue;
  63             }
  64             // 1. Detect the org-openroadm-device object modified
  65             switch (edit.getTarget().getTargetType().getSimpleName()) {
  66                 case "Ports":
  67                     LinkedList<DataObjectStep<?>> path = new LinkedList<>();
  68                     edit.getTarget().getPathArguments().forEach(p -> path.add(p));
  69                     InstanceIdentifier<Ports> portIID = InstanceIdentifier.unsafeOf(path);
  70                     String portName = InstanceIdentifier.keyOf(portIID).getPortName();
  71                     path.removeLast();
  72                     InstanceIdentifier<CircuitPacks> cpIID = InstanceIdentifier.unsafeOf(path);
  73                     String cpName = InstanceIdentifier.keyOf(cpIID).getCircuitPackName();
  74                     LOG.info("port {} of circruit-pack {} modified on device {}", portName, cpName, this.nodeId);
  75                     Mapping oldMapping = portMapping.getMapping(nodeId, cpName, portName);
  76                     if (oldMapping == null) {
  77                         return;
  78                     }
  79                     Runnable handleNetconfEvent = new Runnable() {
  80                         @Override
  81                         public void run() {
  82                             portMapping.updateMapping(nodeId, oldMapping);
  83                             LOG.info("{} : mapping data for {} updated", nodeId,
  84                                 oldMapping.getLogicalConnectionPoint());
  85                         }
  86                     };
  87                     Thread thread = new Thread(handleNetconfEvent);
  88                     thread.start();
  89                     break;
  90                 case "Interface":
  91                     LinkedList<DataObjectStep<?>> pathInter = new LinkedList<>();
  92                     edit.getTarget().getPathArguments().forEach(p -> pathInter.add(p));
  93                     InstanceIdentifier<Interface> interfIID = InstanceIdentifier.unsafeOf(pathInter);
  94                     String interfName = InstanceIdentifier.keyOf(interfIID).getName();
  95                     LOG.info("interface {} modified on device {}", interfName, this.nodeId);
  96                     Mapping oldMapping2 = portMapping.getMappingFromOtsInterface(nodeId, interfName);
  97                     if (oldMapping2 == null) {
  98                         return;
  99                     }
 100                     Runnable handleNetconfEvent2 = new Runnable() {
 101                         @Override
 102                         public void run() {
 103                             portMapping.updateMapping(nodeId, oldMapping2);
 104                             LOG.info("{} : mapping data for {} updated", nodeId,
 105                                 oldMapping2.getLogicalConnectionPoint());
 106                         }
 107                     };
 108                     Thread thread2 = new Thread(handleNetconfEvent2);
 109                     thread2.start();
 110                     break;
 111                 default:
 112                     LOG.debug("modification of type {} not managed yet", edit.getTarget().getTargetType());
 113                     break;
 114             }
 115         }
 116     }
 117
 118     private void onCreateTechInfoNotification(CreateTechInfoNotification notification) {
 119     }
 120
 121     /**
 122      * Callback for otdr-scan-result.
 123      *
 124      * @param notification
 125      *            OtdrScanResult object
 126      */
 127     private void onOtdrScanResult(OtdrScanResult notification) {
 128         LOG.info("Notification {} received {}", OtdrScanResult.QNAME, notification);
 129     }
 130
 131 }