elanmanager/impl/src/main/java/org/opendaylight/netvirt/elan/l2gw/utils/L2gwServiceProvider.java

   1 /*
   2  * Copyright (c) 2017 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
   9 package org.opendaylight.netvirt.elan.l2gw.utils;
  10
  11 import java.util.Collections;
  12 import java.util.List;
  13 import java.util.Set;
  14 import javax.inject.Inject;
  15 import javax.inject.Singleton;
  16 import org.opendaylight.infrautils.inject.AbstractLifecycle;
  17 import org.opendaylight.mdsal.binding.api.DataBroker;
  18 import org.opendaylight.netvirt.elan.utils.ElanClusterUtils;
  19 import org.opendaylight.netvirt.elanmanager.api.IL2gwService;
  20 import org.opendaylight.netvirt.neutronvpn.api.l2gw.L2GatewayDevice;
  21 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
  22 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rpcs.rev160406.ItmRpcService;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.l2gateways.rev150712.l2gateway.connections.attributes.l2gatewayconnections.L2gatewayConnection;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.l2gateways.rev150712.l2gateways.attributes.l2gateways.L2gateway;
  26 import org.slf4j.Logger;
  27 import org.slf4j.LoggerFactory;
  28
  29 /**
  30  * Created by eaksahu on 3/15/2017.
  31  */
  32 @Singleton
  33 public class L2gwServiceProvider extends AbstractLifecycle implements IL2gwService {
  34
  35     private static final Logger LOG = LoggerFactory.getLogger(L2gwServiceProvider.class);
  36
  37     private final DataBroker dataBroker;
  38     private final ItmRpcService itmRpcService;
  39     private final L2GatewayConnectionUtils l2GatewayConnectionUtils;
  40     private final ElanClusterUtils elanClusterUtils;
  41
  42     @Inject
  43     public L2gwServiceProvider(final DataBroker dataBroker, final ElanClusterUtils elanClusterUtils,
  44                                ItmRpcService itmRpcService, L2GatewayConnectionUtils l2GatewayConnectionUtils) {
  45         this.dataBroker = dataBroker;
  46         this.elanClusterUtils = elanClusterUtils;
  47         this.itmRpcService = itmRpcService;
  48         this.l2GatewayConnectionUtils = l2GatewayConnectionUtils;
  49     }
  50
  51     @Override
  52     public void provisionItmAndL2gwConnection(L2GatewayDevice l2GwDevice, String psName,
  53                                               String hwvtepNodeId, IpAddress tunnelIpAddr) {
  54         elanClusterUtils.runOnlyInOwnerNode(hwvtepNodeId, "Handling Physical Switch add create itm tunnels ",
  55             () -> {
  56                 LOG.info("Creating itm tunnel for {}", tunnelIpAddr);
  57                 ElanL2GatewayUtils.createItmTunnels(dataBroker, itmRpcService, hwvtepNodeId, psName, tunnelIpAddr);
  58                 return Collections.emptyList();
  59             });
  60
  61         List<L2gatewayConnection> l2GwConns = L2GatewayConnectionUtils.getAssociatedL2GwConnections(
  62                 dataBroker, l2GwDevice.getL2GatewayIds());
  63         LOG.debug("L2GatewayConnections associated for {} physical switch", psName);
  64         if (l2GwConns == null || l2GwConns.isEmpty()) {
  65             LOG.info("No connections are provisioned for {} {} {}", l2GwDevice, psName, hwvtepNodeId);
  66         }
  67         for (L2gatewayConnection l2GwConn : l2GwConns) {
  68             LOG.trace("L2GatewayConnection {} changes executed on physical switch {}",
  69                     l2GwConn.getL2gatewayId(), psName);
  70             l2GatewayConnectionUtils.addL2GatewayConnection(l2GwConn, psName);
  71         }
  72     }
  73
  74     @Override
  75     public List<L2gatewayConnection> getL2GwConnectionsByL2GatewayId(Uuid l2GatewayId) {
  76         return l2GatewayConnectionUtils.getL2GwConnectionsByL2GatewayId(l2GatewayId);
  77     }
  78
  79     @Override
  80     public void addL2GatewayConnection(L2gatewayConnection input) {
  81         l2GatewayConnectionUtils.addL2GatewayConnection(input);
  82     }
  83
  84     @Override
  85     public void addL2GatewayConnection(L2gatewayConnection input,
  86                                        String l2GwDeviceName,
  87                                        L2gateway l2Gateway) {
  88         l2GatewayConnectionUtils.addL2GatewayConnection(input, l2GwDeviceName, l2Gateway);
  89     }
  90
  91     @Override
  92     public List<L2gatewayConnection> getAssociatedL2GwConnections(Set<Uuid> l2GatewayIds) {
  93         return L2GatewayConnectionUtils.getAssociatedL2GwConnections(dataBroker, l2GatewayIds);
  94     }
  95
  96     @Override
  97     protected void start() {
  98         LOG.info("Starting L2gwServiceProvider");
  99     }
 100
 101     @Override
 102     protected void stop() {
 103
 104     }
 105 }