fibmanager/impl/src/main/java/org/opendaylight/netvirt/fibmanager/FibManagerImpl.java

   1 /*
   2  * Copyright (c) 2015 - 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.netvirt.fibmanager;
   9
  10 import com.google.common.base.Preconditions;
  11 import com.google.common.util.concurrent.FutureCallback;
  12 import io.netty.util.concurrent.GlobalEventExecutor;
  13 import java.util.List;
  14 import java.util.concurrent.TimeUnit;
  15 import javax.inject.Inject;
  16 import javax.inject.Singleton;
  17 import org.opendaylight.mdsal.binding.api.DataBroker;
  18 import org.opendaylight.mdsal.binding.api.WriteTransaction;
  19 import org.opendaylight.mdsal.binding.util.Datastore.Configuration;
  20 import org.opendaylight.mdsal.binding.util.TypedWriteTransaction;
  21 import org.opendaylight.netvirt.fibmanager.api.IFibManager;
  22 import org.opendaylight.netvirt.fibmanager.api.RouteOrigin;
  23 import org.opendaylight.netvirt.vpnmanager.api.IVpnManager;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rev160406.TunnelTypeBase;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.RouterInterface;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.vrfentries.VrfEntry;
  27 import org.opendaylight.yangtools.yang.common.Uint32;
  28 import org.opendaylight.yangtools.yang.common.Uint64;
  29 import org.osgi.framework.BundleContext;
  30 import org.osgi.util.tracker.ServiceTracker;
  31 import org.slf4j.Logger;
  32 import org.slf4j.LoggerFactory;
  33
  34 @Singleton
  35 public class FibManagerImpl implements IFibManager {
  36     private static final Logger LOG = LoggerFactory.getLogger(FibManagerImpl.class);
  37     private final NexthopManager nexthopManager;
  38     private final VrfEntryListener vrfEntryListener;
  39     private IVpnManager vpnmanager;
  40     private final FibUtil fibUtil;
  41
  42     @Inject
  43     public FibManagerImpl(final NexthopManager nexthopManager,
  44                           final VrfEntryListener vrfEntryListener,
  45                           final BundleContext bundleContext,
  46                           final FibUtil fibUtil) {
  47         this.nexthopManager = nexthopManager;
  48         this.vrfEntryListener = vrfEntryListener;
  49         this.fibUtil = fibUtil;
  50
  51         GlobalEventExecutor.INSTANCE.execute(() -> {
  52             ServiceTracker<IVpnManager, ?> tracker = null;
  53             try {
  54                 tracker = new ServiceTracker<>(bundleContext, IVpnManager.class, null);
  55                 tracker.open();
  56                 vpnmanager = (IVpnManager) tracker.waitForService(TimeUnit.MILLISECONDS.convert(5, TimeUnit.MINUTES));
  57                 Preconditions.checkState(vpnmanager != null, "IVpnManager service not found");
  58                 LOG.info("FibManagerImpl initialized. IVpnManager={}", vpnmanager);
  59             } catch (IllegalStateException | InterruptedException e) {
  60                 LOG.error("Error retrieving IVpnManager service", e);
  61             } finally {
  62                 if (tracker != null) {
  63                     tracker.close();
  64                 }
  65             }
  66         });
  67     }
  68
  69     @Override
  70     public void populateFibOnNewDpn(Uint64 dpnId, Uint32 vpnId, String rd,
  71                                     FutureCallback<List<?>> callback) {
  72         vrfEntryListener.populateFibOnNewDpn(dpnId, vpnId, rd, callback);
  73     }
  74
  75     @Override
  76     public void populateExternalRoutesOnDpn(Uint64 localDpnId, Uint32 vpnId,
  77                                             String rd, String localNextHopIp,
  78                                             String remoteNextHopIp) {
  79         vrfEntryListener.populateExternalRoutesOnDpn(localDpnId, vpnId, rd,
  80             localNextHopIp, remoteNextHopIp);
  81     }
  82
  83     @Override
  84     public void cleanUpExternalRoutesOnDpn(Uint64 dpnId, Uint32 vpnId,
  85                                            String rd, String localNextHopIp,
  86                                            String remoteNextHopIp) {
  87         vrfEntryListener.cleanUpExternalRoutesOnDpn(dpnId, vpnId, rd,
  88             localNextHopIp, remoteNextHopIp);
  89     }
  90
  91     @Override
  92     public void cleanUpDpnForVpn(Uint64 dpnId, Uint32 vpnId, String rd,
  93                                  FutureCallback<List<?>> callback) {
  94         vrfEntryListener.cleanUpDpnForVpn(dpnId, vpnId, rd, callback);
  95     }
  96
  97     @Override
  98     public void setConfTransType(String service, String transportType) {
  99         nexthopManager.setConfTransType(service, transportType);
 100     }
 101
 102     @Override
 103     public void writeConfTransTypeConfigDS() {
 104         nexthopManager.writeConfTransTypeConfigDS();
 105     }
 106
 107     @Override
 108     public String getConfTransType() {
 109         return nexthopManager.getConfiguredTransportTypeL3VPN().toString();
 110     }
 111
 112     @Override
 113     public String getReqTransType() {
 114         return nexthopManager.getReqTransType();
 115     }
 116
 117     @Override
 118     public String getTransportTypeStr(String tunType) {
 119         return nexthopManager.getTransportTypeStr(tunType);
 120     }
 121
 122     @Override
 123     public void manageRemoteRouteOnDPN(boolean action,
 124                                        Uint64 dpnId,
 125                                        Uint32 vpnId,
 126                                        String rd,
 127                                        String destPrefix,
 128                                        String destTepIp,
 129                                        Uint32 label) {
 130         vrfEntryListener.manageRemoteRouteOnDPN(action, dpnId, vpnId, rd, destPrefix, destTepIp, label);
 131     }
 132
 133     @Override
 134     public void addOrUpdateFibEntry(String rd, String macAddress, String prefix,
 135             List<String> nextHopList, VrfEntry.EncapType encapType, Uint32 label,
 136             Uint32 l3vni, String gwMacAddress, String parentVpnRd, RouteOrigin origin,
 137             TypedWriteTransaction<Configuration> writeConfigTxn) {
 138         fibUtil.addOrUpdateFibEntry(rd, macAddress, prefix, nextHopList , encapType, label, l3vni, gwMacAddress,
 139                 parentVpnRd, origin, writeConfigTxn);
 140     }
 141
 142     @Override
 143     public void addFibEntryForRouterInterface(String rd, String prefix,
 144             RouterInterface routerInterface, Uint32 label,
 145             TypedWriteTransaction<Configuration> writeConfigTxn) {
 146         fibUtil.addFibEntryForRouterInterface(rd, prefix, routerInterface, label, writeConfigTxn);
 147     }
 148
 149     @Override
 150     public void removeOrUpdateFibEntry(String rd, String prefix,
 151             String nextHopToRemove, TypedWriteTransaction<Configuration> writeConfigTxn) {
 152         fibUtil.removeOrUpdateFibEntry(rd, prefix, nextHopToRemove, writeConfigTxn);
 153     }
 154
 155     @Override
 156     public void removeFibEntry(String rd, String prefix, String eventSource,
 157                                TypedWriteTransaction<Configuration> writeConfigTxn) {
 158         fibUtil.removeFibEntry(rd, prefix, eventSource, writeConfigTxn);
 159     }
 160
 161     @Override
 162     public void updateRoutePathForFibEntry(String rd, String prefix, String nextHop,
 163             Uint32 label, boolean nextHopAdd, TypedWriteTransaction<Configuration> writeConfigTxn) {
 164         fibUtil.updateRoutePathForFibEntry(rd, prefix, nextHop, label, nextHopAdd, writeConfigTxn);
 165     }
 166
 167     @Override
 168     public void removeVrfTable(String rd, TypedWriteTransaction<Configuration> writeConfigTxn) {
 169         fibUtil.removeVrfTable(rd, writeConfigTxn);
 170     }
 171
 172     @Override
 173     public void addVrfTable(String rd, WriteTransaction writeConfigTxn) {
 174         fibUtil.addVrfTable(rd, writeConfigTxn);
 175     }
 176
 177     @Override
 178     public boolean isVPNConfigured() {
 179         return this.vpnmanager.isVPNConfigured();
 180     }
 181
 182     @Override
 183     public void removeInterVPNLinkRouteFlows(final String interVpnLinkName,
 184                                              final boolean isVpnFirstEndPoint,
 185                                              final VrfEntry vrfEntry) {
 186        //No Op
 187     }
 188
 189     @Override
 190     public boolean checkFibEntryExist(DataBroker broker, String rd, String prefix, String nextHopIp) {
 191         return fibUtil.checkFibEntryExist(broker, rd, prefix, nextHopIp);
 192     }
 193
 194     @Override
 195     public void programDcGwLoadBalancingGroup(Uint64 dpnId, String destinationIp,
 196                                               int addRemoveOrUpdate, boolean isTunnelUp,
 197                                               Class<? extends TunnelTypeBase> tunnelType) {
 198         nexthopManager.programDcGwLoadBalancingGroup(dpnId, destinationIp,
 199             addRemoveOrUpdate, isTunnelUp, tunnelType);
 200     }
 201
 202     @Override
 203     public void refreshVrfEntry(String rd, String prefix) {
 204         vrfEntryListener.refreshFibTables(rd, prefix);
 205     }
 206 }