itm/itm-impl/src/main/java/org/opendaylight/vpnservice/itm/listeners/TunnelMonitorIntervalListener.java

   1 /*
   2  * Copyright (c) 2016 Ericsson India Global Services Pvt Ltd. 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 package org.opendaylight.vpnservice.itm.listeners;
   9
  10 import com.google.common.base.Optional;
  11 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  12 import org.opendaylight.controller.md.sal.binding.api.DataChangeListener;
  13 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
  14 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataBroker.DataChangeScope;
  15 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  16 import org.opendaylight.vpnservice.datastoreutils.AsyncDataTreeChangeListenerBase;
  17 import org.opendaylight.vpnservice.datastoreutils.DataStoreJobCoordinator;
  18 import org.opendaylight.vpnservice.interfacemgr.interfaces.IInterfaceManager;
  19 import org.opendaylight.vpnservice.itm.confighelpers.HwVtep;
  20 import org.opendaylight.vpnservice.itm.confighelpers.ItmMonitorIntervalWorker;
  21 import org.opendaylight.vpnservice.itm.confighelpers.ItmMonitorToggleWorker;
  22 import org.opendaylight.vpnservice.itm.confighelpers.ItmTepAddWorker;
  23 import org.opendaylight.vpnservice.itm.globals.ITMConstants;
  24 import org.opendaylight.vpnservice.itm.impl.ItmUtils;
  25 import org.opendaylight.vpnservice.mdsalutil.AbstractDataChangeListener;
  26 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
  27 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceBuilder;
  28 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.IfTunnel;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.IfTunnelBuilder;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.config.rev151102.TunnelMonitorEnabled;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.config.rev151102.TunnelMonitorInterval;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.ExternalTunnelList;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.TunnelList;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.external.tunnel.list.ExternalTunnel;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.tunnel.list.InternalTunnel;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.rev150701.TransportZones;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.rev150701.transport.zones.TransportZone;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.rev150701.transport.zones.transport.zone.Subnets;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.rev150701.transport.zones.transport.zone.subnets.DeviceVteps;
  41 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  42 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  43 import org.slf4j.Logger;
  44 import org.slf4j.LoggerFactory;
  45
  46 import java.util.ArrayList;
  47 import java.util.List;
  48
  49 public class TunnelMonitorIntervalListener  extends AsyncDataTreeChangeListenerBase<TunnelMonitorInterval, TunnelMonitorIntervalListener>
  50                 implements  AutoCloseable {
  51     private static final Logger LOG = LoggerFactory.getLogger(TunnelMonitorIntervalListener.class);
  52     private ListenerRegistration<DataChangeListener> monitorIntervalListenerRegistration;
  53     private final DataBroker broker;
  54
  55     public TunnelMonitorIntervalListener(DataBroker db) {
  56         super(TunnelMonitorInterval.class, TunnelMonitorIntervalListener.class);
  57         broker = db;
  58     }
  59
  60     @Override protected InstanceIdentifier<TunnelMonitorInterval> getWildCardPath() {
  61         return InstanceIdentifier.create(TunnelMonitorInterval.class);
  62     }
  63
  64     @Override
  65     protected void remove(InstanceIdentifier<TunnelMonitorInterval> key, TunnelMonitorInterval dataObjectModification) {
  66         LOG.debug("remove TunnelMonitorIntervalListener called with {}",dataObjectModification.getInterval());
  67         List<HwVtep> hwVteps = new ArrayList<HwVtep>();
  68         Boolean hwVtepsExist = false;
  69         DataStoreJobCoordinator coordinator = DataStoreJobCoordinator.getInstance();
  70         InstanceIdentifier<TransportZones> path = InstanceIdentifier.builder(TransportZones.class).build();
  71         Optional<TransportZones> tZonesOptional = ItmUtils.read(LogicalDatastoreType.CONFIGURATION, path, broker);
  72         if (tZonesOptional.isPresent()) {
  73             TransportZones tZones = tZonesOptional.get();
  74             for (TransportZone tzone : tZones.getTransportZone()) {
  75               /*  hwVtepsExist = false;
  76                 hwVteps = new ArrayList<HwVtep>();
  77                 if (tzone.getSubnets() != null && !tzone.getSubnets().isEmpty()) {
  78                     for (Subnets sub : tzone.getSubnets()) {
  79                         if (sub.getDeviceVteps() != null && !sub.getDeviceVteps().isEmpty()) {
  80                             hwVtepsExist = true;
  81                             LOG.debug("Remove:Calling TunnelMonitorIntervalWorker with tzone = {} and hwtepExist",tzone.getZoneName());
  82                             for (DeviceVteps deviceVtep : sub.getDeviceVteps()) {
  83                                 HwVtep hwVtep = ItmUtils.createHwVtepObject(deviceVtep.getTopologyId(), deviceVtep.getNodeId(),
  84                                                 deviceVtep.getIpAddress(), sub.getPrefix(), sub.getGatewayIp(), sub.getVlanId(),
  85                                                 tzone.getTunnelType(), tzone);
  86                                 hwVteps.add(hwVtep);
  87                             }
  88                         }
  89                     }
  90                 }*/
  91                 //if you remove configuration, the last configured interval is only set i.e no change
  92                 LOG.debug("Remove:Calling TunnelMonitorIntervalWorker with tzone = {} and {}",tzone.getZoneName(),dataObjectModification.getInterval());
  93                 ItmMonitorIntervalWorker toggleWorker = new ItmMonitorIntervalWorker(hwVteps, tzone.getZoneName(),
  94                                 dataObjectModification.getInterval(), broker, hwVtepsExist);
  95                 coordinator.enqueueJob(tzone.getZoneName(), toggleWorker);
  96             }
  97         }
  98     }
  99
 100     @Override protected void update(InstanceIdentifier<TunnelMonitorInterval> key,
 101                     TunnelMonitorInterval dataObjectModificationBefore,
 102                     TunnelMonitorInterval dataObjectModificationAfter) {
 103         LOG.debug("update TunnelMonitorIntervalListener called with {}",dataObjectModificationAfter.getInterval());
 104         List<HwVtep> hwVteps = new ArrayList<HwVtep>();
 105         Boolean hwVtepsExist = false;
 106         DataStoreJobCoordinator coordinator = DataStoreJobCoordinator.getInstance();
 107         InstanceIdentifier<TransportZones> path = InstanceIdentifier.builder(TransportZones.class).build();
 108         Optional<TransportZones> tZonesOptional = ItmUtils.read(LogicalDatastoreType.CONFIGURATION, path, broker);
 109         if (tZonesOptional.isPresent()) {
 110             TransportZones tZones = tZonesOptional.get();
 111             for (TransportZone tzone : tZones.getTransportZone()) {
 112                 /*hwVtepsExist = false;
 113                 hwVteps = new ArrayList<HwVtep>();
 114                 if (tzone.getSubnets() != null && !tzone.getSubnets().isEmpty()) {
 115                     for (Subnets sub : tzone.getSubnets()) {
 116                         if (sub.getDeviceVteps() != null && !sub.getDeviceVteps().isEmpty()) {
 117                             hwVtepsExist = true;//gets set to true only if this particular tzone has
 118                             LOG.debug("Update:Calling TunnelMonitorIntervalWorker with tzone = {} and hwtepExist",tzone.getZoneName());
 119                             for (DeviceVteps deviceVtep : sub.getDeviceVteps()) {
 120                                 HwVtep hwVtep = ItmUtils.createHwVtepObject(deviceVtep.getTopologyId(), deviceVtep.getNodeId(),
 121                                                 deviceVtep.getIpAddress(), sub.getPrefix(), sub.getGatewayIp(), sub.getVlanId(),
 122                                                 tzone.getTunnelType(), tzone);
 123                                 hwVteps.add(hwVtep);
 124                             }
 125                         }
 126                     }
 127                 }*/
 128                 LOG.debug("Update:Calling TunnelMonitorIntervalWorker with tzone = {} and {}",tzone.getZoneName(),dataObjectModificationAfter.getInterval());
 129                 ItmMonitorIntervalWorker intervalWorker = new ItmMonitorIntervalWorker(hwVteps, tzone.getZoneName(),
 130                                 dataObjectModificationAfter.getInterval(), broker, hwVtepsExist);
 131                 coordinator.enqueueJob(tzone.getZoneName(), intervalWorker);
 132             }
 133         }
 134     }
 135
 136     @Override
 137     protected void add(InstanceIdentifier<TunnelMonitorInterval> key, TunnelMonitorInterval dataObjectModification) {
 138         LOG.debug("Add TunnelMonitorIntervalListener called with {}",dataObjectModification.getInterval());
 139         List<HwVtep> hwVteps = new ArrayList<HwVtep>();
 140         Boolean hwVtepsExist = false;
 141         DataStoreJobCoordinator coordinator = DataStoreJobCoordinator.getInstance();
 142         InstanceIdentifier<TransportZones> path = InstanceIdentifier.builder(TransportZones.class).build();
 143         Optional<TransportZones> tZonesOptional = ItmUtils.read(LogicalDatastoreType.CONFIGURATION, path, broker);
 144         if (tZonesOptional.isPresent()) {
 145             TransportZones tZones = tZonesOptional.get();
 146             for (TransportZone tzone : tZones.getTransportZone()) {
 147                 /*hwVtepsExist = false;
 148                 hwVteps = new ArrayList<HwVtep>();
 149                 if (tzone.getSubnets() != null && !tzone.getSubnets().isEmpty()) {
 150                     for (Subnets sub : tzone.getSubnets()) {
 151                         if (sub.getDeviceVteps() != null && !sub.getDeviceVteps().isEmpty()) {
 152                             hwVtepsExist = true;
 153                             LOG.debug("Add:Calling TunnelMonitorIntervalWorker with tzone = {} and hwtepExist",tzone.getZoneName());
 154                             for (DeviceVteps deviceVtep : sub.getDeviceVteps()) {
 155                                 HwVtep hwVtep = ItmUtils.createHwVtepObject(deviceVtep.getTopologyId(), deviceVtep.getNodeId(),
 156                                                 deviceVtep.getIpAddress(), sub.getPrefix(), sub.getGatewayIp(), sub.getVlanId(),
 157                                                 tzone.getTunnelType(), tzone);
 158                                 hwVteps.add(hwVtep);
 159                             }
 160                         }
 161                     }
 162                 }*/
 163                 LOG.debug("Add:Calling TunnelMonitorIntervalWorker with tzone = {} and {}",tzone.getZoneName(),dataObjectModification.getInterval());
 164                 ItmMonitorIntervalWorker intervalWorker = new ItmMonitorIntervalWorker(hwVteps, tzone.getZoneName(),
 165                                 dataObjectModification.getInterval(), broker, hwVtepsExist);
 166                 //conversion to milliseconds done while writing to i/f-mgr config DS
 167                 coordinator.enqueueJob(tzone.getZoneName(), intervalWorker);
 168             }
 169         }
 170     }
 171
 172     @Override protected TunnelMonitorIntervalListener getDataTreeChangeListener() {
 173         return TunnelMonitorIntervalListener.this;
 174     }
 175 }