vpnmanager/vpnmanager-impl/src/main/java/org/opendaylight/vpnservice/VpnserviceProvider.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.vpnservice;
   9
  10 import java.math.BigInteger;
  11 import java.util.concurrent.ExecutionException;
  12 import java.util.concurrent.Future;
  13
  14 import org.opendaylight.bgpmanager.api.IBgpManager;
  15 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  16 import org.opendaylight.controller.md.sal.binding.api.NotificationService;
  17 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.ProviderContext;
  18 import org.opendaylight.controller.sal.binding.api.BindingAwareProvider;
  19 import org.opendaylight.fibmanager.api.IFibManager;
  20 import org.opendaylight.vpnmanager.api.IVpnManager;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.packet.service.rev130709.PacketProcessingService;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.rpcs.rev151217.ItmRpcService;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rpcs.rev151003.OdlInterfaceRpcService;
  24 import org.opendaylight.vpnservice.mdsalutil.interfaces.IMdsalApiManager;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.arputil.rev151126.OdlArputilService;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.CreateIdPoolInput;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.CreateIdPoolInputBuilder;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.IdManagerService;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.neutronvpn.rev150602.NeutronvpnService;
  30 import org.opendaylight.yangtools.yang.common.RpcResult;
  31 import org.slf4j.Logger;
  32 import org.slf4j.LoggerFactory;
  33
  34 public class VpnserviceProvider implements BindingAwareProvider, IVpnManager,
  35                                                        AutoCloseable {
  36
  37     private static final Logger LOG = LoggerFactory.getLogger(VpnserviceProvider.class);
  38     private VpnInterfaceManager vpnInterfaceManager;
  39     private VpnManager vpnManager;
  40     private IBgpManager bgpManager;
  41     private IFibManager fibManager;
  42     private IMdsalApiManager mdsalManager;
  43     private OdlInterfaceRpcService interfaceManager;
  44     private ItmRpcService itmProvider;
  45     private IdManagerService idManager;
  46     private OdlArputilService arpManager;
  47     private NeutronvpnService neuService;
  48     private PacketProcessingService m_packetProcessingService;
  49     private SubnetRoutePacketInHandler subnetRoutePacketInHandler;
  50     private NotificationService notificationService;
  51
  52     @Override
  53     public void onSessionInitiated(ProviderContext session) {
  54         LOG.info("VpnserviceProvider Session Initiated");
  55         try {
  56             final  DataBroker dataBroker = session.getSALService(DataBroker.class);
  57             vpnManager = new VpnManager(dataBroker, bgpManager);
  58             vpnManager.setIdManager(idManager);
  59             vpnInterfaceManager = new VpnInterfaceManager(dataBroker, bgpManager, notificationService);
  60             vpnInterfaceManager.setMdsalManager(mdsalManager);
  61             vpnInterfaceManager.setInterfaceManager(interfaceManager);
  62             vpnInterfaceManager.setITMProvider(itmProvider);
  63             vpnInterfaceManager.setIdManager(idManager);
  64             vpnInterfaceManager.setArpManager(arpManager);
  65             vpnInterfaceManager.setNeutronvpnManager(neuService);
  66             //Handles subnet route entries
  67             subnetRoutePacketInHandler = new SubnetRoutePacketInHandler(dataBroker, idManager);
  68             m_packetProcessingService = session.getRpcService(PacketProcessingService.class);
  69             subnetRoutePacketInHandler.setPacketProcessingService(m_packetProcessingService);
  70             notificationService.registerNotificationListener(subnetRoutePacketInHandler);
  71             vpnManager.setVpnInterfaceManager(vpnInterfaceManager);
  72             createIdPool();
  73         } catch (Exception e) {
  74             LOG.error("Error initializing services", e);
  75         }
  76     }
  77
  78     public void setNotificationService(NotificationService notificationService) {
  79         this.notificationService = notificationService;
  80     }
  81
  82     public void setBgpManager(IBgpManager bgpManager) {
  83         LOG.debug("BGP Manager reference initialized");
  84         this.bgpManager = bgpManager;
  85     }
  86
  87     public void setMdsalManager(IMdsalApiManager mdsalManager) {
  88         this.mdsalManager = mdsalManager;
  89     }
  90
  91     public void setInterfaceManager(OdlInterfaceRpcService interfaceManager) {
  92         this.interfaceManager = interfaceManager;
  93     }
  94
  95     public void setITMProvider(ItmRpcService itmProvider) {
  96         this.itmProvider = itmProvider;
  97     }
  98
  99     public void setIdManager(IdManagerService idManager) {
 100         this.idManager = idManager;
 101     }
 102
 103     public void setArpManager(OdlArputilService arpManager) {
 104         this.arpManager = arpManager;
 105     }
 106
 107     private void createIdPool() {
 108         CreateIdPoolInput createPool = new CreateIdPoolInputBuilder()
 109             .setPoolName(VpnConstants.VPN_IDPOOL_NAME)
 110             .setLow(VpnConstants.VPN_IDPOOL_START)
 111             .setHigh(new BigInteger(VpnConstants.VPN_IDPOOL_SIZE).longValue())
 112             .build();
 113         try {
 114            Future<RpcResult<Void>> result = idManager.createIdPool(createPool);
 115            if ((result != null) && (result.get().isSuccessful())) {
 116                 LOG.debug("Created IdPool for VPN Service");
 117             }
 118         } catch (InterruptedException | ExecutionException e) {
 119             LOG.error("Failed to create idPool for VPN Service",e);
 120         }
 121     }
 122
 123     @Override
 124     public void close() throws Exception {
 125         vpnManager.close();
 126         vpnInterfaceManager.close();
 127
 128     }
 129
 130     @Override
 131     public void setFibService(IFibManager fibManager) {
 132         LOG.debug("Fib service reference is initialized in VPN Manager");
 133         this.fibManager = fibManager;
 134         vpnInterfaceManager.setFibManager(fibManager);
 135     }
 136
 137     @Override
 138     public void addExtraRoute(String destination, String nextHop, String rd, String routerID, int label) {
 139         LOG.info("Adding extra route with destination {} and nexthop {}", destination, nextHop);
 140         vpnInterfaceManager.addExtraRoute(destination, nextHop, rd, routerID, label, null);
 141     }
 142
 143     @Override
 144     public void delExtraRoute(String destination, String rd, String routerID) {
 145         LOG.info("Deleting extra route with destination {}", destination);
 146         vpnInterfaceManager.delExtraRoute(destination, rd, routerID);
 147     }
 148 }