--- /dev/null
+/*
+ * Copyright (c) 2015 Ericsson India Global Services Pvt Ltd. and others. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+
+package org.opendaylight.vpnservice.itm.listeners;
+
+import java.math.BigInteger;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
+
+import com.google.common.base.Optional;
+import com.google.common.util.concurrent.CheckedFuture;
+import com.google.common.util.concurrent.ListenableFuture;
+
+import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
+import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
+import org.opendaylight.controller.md.sal.binding.api.DataBroker;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddress;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpPrefix;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.itm.op.rev150701.tunnels.DPNTEPsInfo;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.itm.op.rev150701.tunnels.dpn.teps.info.TunnelEndPoints;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.itm.rev150701.TransportZones;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.itm.rev150701.TransportZonesBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.itm.rev150701.transport.zones.TransportZone;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.itm.rev150701.transport.zones.transport.zone.Subnets;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.itm.rev150701.transport.zones.transport.zone.subnets.Vteps;
+import org.opendaylight.vpnservice.datastoreutils.AsyncDataTreeChangeListenerBase;
+import org.opendaylight.vpnservice.datastoreutils.DataStoreJobCoordinator;
+import org.opendaylight.vpnservice.itm.impl.ITMManager;
+import org.opendaylight.vpnservice.itm.impl.ItmUtils;
+import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.vpnservice.itm.confighelpers.ItmTepAddWorker ;
+import org.opendaylight.vpnservice.itm.confighelpers.ItmTepRemoveWorker;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * This class listens for interface creation/removal/update in Configuration DS.
+ * This is used to handle interfaces for base of-ports.
+ */
+public class TransportZoneListener extends AsyncDataTreeChangeListenerBase<TransportZone, TransportZoneListener> implements AutoCloseable{
+ private static final Logger LOG = LoggerFactory.getLogger(TransportZoneListener.class);
+ private DataBroker dataBroker;
+ private ITMManager itmManager;
+
+ public TransportZoneListener(final DataBroker dataBroker) {
+ super(TransportZone.class, TransportZoneListener.class);
+ this.dataBroker = dataBroker;
+ initializeTZNode(dataBroker);
+ }
+
+ public void setItmManager(ITMManager itmManager) {
+ this.itmManager = itmManager;
+ }
+
+ private void initializeTZNode(DataBroker db) {
+ ReadWriteTransaction transaction = db.newReadWriteTransaction();
+ InstanceIdentifier<TransportZones> path = InstanceIdentifier.create(TransportZones.class);
+ CheckedFuture<Optional<TransportZones>, ReadFailedException> tzones =
+ transaction.read(LogicalDatastoreType.CONFIGURATION,path);
+ try {
+ if (!tzones.get().isPresent()) {
+ TransportZonesBuilder tzb = new TransportZonesBuilder();
+ transaction.put(LogicalDatastoreType.CONFIGURATION,path,tzb.build());
+ transaction.submit();
+ } else {
+ transaction.cancel();
+ }
+ } catch (Exception e) {
+ LOG.error("Error initializing TransportZones {}",e);
+ }
+ }
+
+ @Override
+ public void close() throws Exception {
+ LOG.info("tzChangeListener Closed");
+ }
+ @Override
+ protected InstanceIdentifier<TransportZone> getWildCardPath() {
+ return InstanceIdentifier.create(TransportZones.class).child(TransportZone.class);
+ }
+
+ @Override
+ protected TransportZoneListener getDataTreeChangeListener() {
+ return TransportZoneListener.this;
+ }
+
+ @Override
+ protected void remove(InstanceIdentifier<TransportZone> key, TransportZone tzOld) {
+ LOG.debug("Received Transport Zone Remove Event: {}, {}", key, tzOld);
+ List<DPNTEPsInfo> opDpnList = createDPNTepInfo(tzOld);
+ LOG.trace("Delete: Invoking deleteTunnels in ItmManager with DpnList {}", opDpnList);
+ if(opDpnList.size()>0) {
+ LOG.trace("Delete: Invoking ItmManager");
+ // itmManager.deleteTunnels(opDpnList);
+ DataStoreJobCoordinator coordinator = DataStoreJobCoordinator.getInstance();
+ ItmTepRemoveWorker removeWorker = new ItmTepRemoveWorker(opDpnList, dataBroker);
+ coordinator.enqueueJob(tzOld.getZoneName(), removeWorker);
+ }
+ }
+
+ @Override
+ protected void update(InstanceIdentifier<TransportZone> key, TransportZone tzOld, TransportZone tzNew) {
+ LOG.debug("Received Transport Zone Update Event: {}, {}, {}", key, tzOld, tzNew);
+ if( !(tzOld.equals(tzNew))) {
+ add(key, tzNew);
+ }
+ }
+
+ @Override
+ protected void add(InstanceIdentifier<TransportZone> key, TransportZone tzNew) {
+ LOG.debug("Received Transport Zone Add Event: {}, {}", key, tzNew);
+ List<DPNTEPsInfo> opDpnList = createDPNTepInfo(tzNew);
+ LOG.trace("Add: Operational dpnTepInfo - Before invoking ItmManager {}", opDpnList);
+ if(opDpnList.size()>0) {
+ LOG.trace("Add: Invoking ItmManager with DPN List {} " , opDpnList);
+ //itmManager.build_all_tunnels(opDpnList);
+ DataStoreJobCoordinator coordinator = DataStoreJobCoordinator.getInstance();
+ ItmTepAddWorker addWorker = new ItmTepAddWorker(opDpnList,dataBroker);
+ coordinator.enqueueJob(tzNew.getZoneName(), addWorker);
+ }
+ }
+
+ private List<DPNTEPsInfo> createDPNTepInfo(TransportZone transportZone){
+
+ Map<BigInteger, List<TunnelEndPoints>> mapDPNToTunnelEndpt = new ConcurrentHashMap<>();
+ List<DPNTEPsInfo> dpnTepInfo = new ArrayList<DPNTEPsInfo>();
+ // List<TransportZone> transportZoneList = transportZones.getTransportZone();
+ // for(TransportZone transportZone : transportZoneList) {
+ String zone_name = transportZone.getZoneName();
+ String tunnel_type = transportZone.getTunnelType();
+ LOG.trace("Transport Zone_name: {}", zone_name);
+ List<Subnets> subnetsList = transportZone.getSubnets();
+ if(subnetsList!=null){
+ for (Subnets subnet : subnetsList) {
+ IpPrefix ipPrefix = subnet.getPrefix();
+ IpAddress gatewayIP = subnet.getGatewayIp();
+ int vlanID = subnet.getVlanId();
+ LOG.trace("IpPrefix: {}, gatewayIP: {}, vlanID: {} ", ipPrefix, gatewayIP, vlanID);
+ List<Vteps> vtepsList = subnet.getVteps();
+ for (Vteps vteps : vtepsList) {
+ BigInteger dpnID = vteps.getDpnId();
+ String port = vteps.getPortname();
+ IpAddress ipAddress = vteps.getIpAddress();
+ LOG.trace("DpnID: {}, port: {}, ipAddress: {}", dpnID, port, ipAddress);
+ TunnelEndPoints tunnelEndPoints = ItmUtils.createTunnelEndPoints(dpnID, ipAddress, port, vlanID, ipPrefix, gatewayIP, zone_name, tunnel_type);
+ List<TunnelEndPoints> tunnelEndPointsList = mapDPNToTunnelEndpt.get(dpnID);
+ if (tunnelEndPointsList != null) {
+ LOG.trace("Existing DPN info list in the Map: {} ", dpnID);
+ tunnelEndPointsList.add(tunnelEndPoints);
+ } else {
+ LOG.trace("Adding new DPN info list to the Map: {} ", dpnID);
+ tunnelEndPointsList = new ArrayList<TunnelEndPoints>();
+ tunnelEndPointsList.add(tunnelEndPoints);
+ mapDPNToTunnelEndpt.put(dpnID, tunnelEndPointsList);
+ }
+ }
+ }
+ }
+ //}
+ if(mapDPNToTunnelEndpt.size()>0){
+ Set<BigInteger> keys = mapDPNToTunnelEndpt.keySet();
+ LOG.trace("List of dpns in the Map: {} ", keys);
+ for(BigInteger key: keys){
+ DPNTEPsInfo newDpnTepsInfo = ItmUtils.createDPNTepInfo(key, mapDPNToTunnelEndpt.get(key));
+ dpnTepInfo.add(newDpnTepsInfo);
+ }
+ }
+ return dpnTepInfo;
+ }
+}
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Code Review / vpnservice.git / blobdiff