2 * Copyright (c) 2016 Ericsson India Global Services Pvt Ltd. and others. All rights reserved.
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
9 package org.opendaylight.vpnservice.elan.l2gw.internal;
11 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
12 import org.opendaylight.controller.md.sal.common.api.clustering.CandidateAlreadyRegisteredException;
13 import org.opendaylight.controller.md.sal.common.api.clustering.EntityOwnershipService;
14 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
15 import org.opendaylight.elanmanager.utils.ElanL2GwCacheUtils;
16 import org.opendaylight.vpnservice.datastoreutils.DataStoreJobCoordinator;
17 import org.opendaylight.vpnservice.elan.internal.ElanInstanceManager;
18 import org.opendaylight.vpnservice.elan.internal.ElanInterfaceManager;
19 import org.opendaylight.vpnservice.elan.internal.ElanServiceProvider;
20 import org.opendaylight.vpnservice.elan.l2gw.listeners.HwvtepLocalUcastMacListener;
21 import org.opendaylight.vpnservice.elan.l2gw.listeners.HwvtepLogicalSwitchListener;
22 import org.opendaylight.vpnservice.elan.l2gw.listeners.HwvtepNodeListener;
23 import org.opendaylight.vpnservice.elan.l2gw.listeners.HwvtepPhysicalLocatorListener;
24 import org.opendaylight.vpnservice.elan.l2gw.listeners.HwvtepRemoteMcastMacListener;
25 import org.opendaylight.vpnservice.elan.l2gw.listeners.L2GatewayConnectionListener;
26 import org.opendaylight.vpnservice.elan.l2gw.utils.ElanL2GatewayMulticastUtils;
27 import org.opendaylight.vpnservice.elan.l2gw.utils.ElanL2GatewayUtils;
28 import org.opendaylight.vpnservice.elan.l2gw.utils.L2GatewayConnectionUtils;
29 import org.opendaylight.vpnservice.utils.clustering.EntityOwnerUtils;
30 import org.opendaylight.vpnservice.utils.hwvtep.HwvtepSouthboundConstants;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.rpcs.rev151217.ItmRpcService;
32 import org.slf4j.Logger;
33 import org.slf4j.LoggerFactory;
36 * Elan L2 Gateway provider class.
38 public class ElanL2GatewayProvider implements AutoCloseable {
40 private static final Logger LOG = LoggerFactory.getLogger(ElanL2GatewayProvider.class);
42 private DataBroker broker;
43 private EntityOwnershipService entityOwnershipService;
44 private ItmRpcService itmRpcService;
45 private ElanInstanceManager elanInstanceManager;
46 private ElanInterfaceManager elanInterfaceManager;
48 private L2GatewayConnectionListener l2GwConnListener;
49 private HwvtepNodeListener hwvtepNodeListener;
50 private HwvtepLocalUcastMacListener torMacsListener;
51 private HwvtepPhysicalLocatorListener physicalLocatorListener;
53 static DataStoreJobCoordinator dataStoreJobCoordinator;
56 * Instantiates a new elan l2 gateway provider.
58 * @param elanServiceProvider
59 * the elan service provider
61 public ElanL2GatewayProvider(ElanServiceProvider elanServiceProvider) {
62 this.broker = elanServiceProvider.getBroker();
63 this.entityOwnershipService = elanServiceProvider.getEntityOwnershipService();
64 this.itmRpcService = elanServiceProvider.getItmRpcService();
65 this.elanInstanceManager = elanServiceProvider.getElanInstanceManager();
66 this.elanInterfaceManager = elanServiceProvider.getElanInterfaceManager();
67 dataStoreJobCoordinator = elanServiceProvider.getDataStoreJobCoordinator();
70 LOG.info("ElanL2GatewayProvider Initialized");
74 * Initialize Elan L2 Gateway.
77 ElanL2GwCacheUtils.createElanL2GwDeviceCache();
78 ElanL2GatewayUtils.setDataBroker(broker);
79 ElanL2GatewayUtils.setItmRpcService(itmRpcService);
80 ElanL2GatewayUtils.setDataStoreJobCoordinator(dataStoreJobCoordinator);
82 ElanL2GatewayMulticastUtils.setBroker(broker);
83 ElanL2GatewayMulticastUtils.setElanInstanceManager(elanInstanceManager);
84 ElanL2GatewayMulticastUtils.setElanInterfaceManager(elanInterfaceManager);
85 ElanL2GatewayMulticastUtils.setDataStoreJobCoordinator(dataStoreJobCoordinator);
87 L2GatewayConnectionUtils.setElanInstanceManager(elanInstanceManager);
88 L2GatewayConnectionUtils.setBroker(broker);
89 L2GatewayConnectionUtils.setDataStoreJobCoordinator(dataStoreJobCoordinator);
91 HwvtepRemoteMcastMacListener.setDataStoreJobCoordinator(dataStoreJobCoordinator);
92 HwvtepLogicalSwitchListener.setDataStoreJobCoordinator(dataStoreJobCoordinator);
94 this.torMacsListener = new HwvtepLocalUcastMacListener(broker);
95 this.l2GwConnListener = new L2GatewayConnectionListener(broker, elanInstanceManager);
96 this.hwvtepNodeListener = new HwvtepNodeListener(broker, elanInstanceManager, itmRpcService);
97 this.hwvtepNodeListener.registerListener(LogicalDatastoreType.OPERATIONAL, broker);
99 physicalLocatorListener = new HwvtepPhysicalLocatorListener(broker);
101 EntityOwnerUtils.registerEntityCandidateForOwnerShip(entityOwnershipService,
102 HwvtepSouthboundConstants.ELAN_ENTITY_TYPE, HwvtepSouthboundConstants.ELAN_ENTITY_TYPE,
104 } catch (CandidateAlreadyRegisteredException e) {
105 LOG.error("failed to register the entity");
112 * @see java.lang.AutoCloseable#close()
115 public void close() throws Exception {
116 this.torMacsListener.close();
117 this.l2GwConnListener.close();
118 this.hwvtepNodeListener.close();
119 LOG.info("ElanL2GatewayProvider Closed");