vpnservice/elanmanager/elanmanager-impl/src/main/java/org/opendaylight/vpnservice/elan/l2gw/jobs/DisAssociateHwvtepFromElanJob.java

   1 /*
   2  * Copyright (c) 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.elan.l2gw.jobs;
   9
  10 import com.google.common.util.concurrent.ListenableFuture;
  11 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  12 import org.opendaylight.vpnservice.elan.l2gw.utils.ElanL2GatewayMulticastUtils;
  13 import org.opendaylight.vpnservice.elan.l2gw.utils.ElanL2GatewayUtils;
  14 import org.opendaylight.vpnservice.neutronvpn.api.l2gw.L2GatewayDevice;
  15 import org.opendaylight.vpnservice.utils.hwvtep.HwvtepUtils;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.l2gateways.rev150712.l2gateway.attributes.Devices;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.elan.rev150602.elan.instances.ElanInstance;
  18 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
  19 import org.slf4j.Logger;
  20 import org.slf4j.LoggerFactory;
  21
  22 import java.util.ArrayList;
  23 import java.util.List;
  24 import java.util.concurrent.Callable;
  25
  26 /**
  27 * Created by ekvsver on 4/15/2016.
  28 */
  29 public class DisAssociateHwvtepFromElanJob implements Callable<List<ListenableFuture<Void>>> {
  30     DataBroker broker;
  31     L2GatewayDevice l2GatewayDevice;
  32     ElanInstance elanInstance;
  33     Devices l2Device;
  34     Integer defaultVlan;
  35     boolean isLastL2GwConnDeleted;
  36
  37     private static final Logger LOG = LoggerFactory.getLogger(DisAssociateHwvtepFromElanJob.class);
  38
  39     public DisAssociateHwvtepFromElanJob(DataBroker broker, L2GatewayDevice l2GatewayDevice, ElanInstance elanInstance,
  40                                          Devices l2Device, Integer defaultVlan, boolean isLastL2GwConnDeleted) {
  41         this.broker = broker;
  42         this.l2GatewayDevice = l2GatewayDevice;
  43         this.elanInstance = elanInstance;
  44         this.l2Device = l2Device;
  45         this.defaultVlan = defaultVlan;
  46         this.isLastL2GwConnDeleted = isLastL2GwConnDeleted;
  47         LOG.info("created disassosiate l2gw connection job for {} {}", elanInstance.getElanInstanceName(),
  48                 l2GatewayDevice.getHwvtepNodeId());
  49     }
  50
  51     public String getJobKey() {
  52         return elanInstance.getElanInstanceName();
  53     }
  54
  55     @Override
  56     public List<ListenableFuture<Void>> call() throws Exception {
  57         String elanName = elanInstance.getElanInstanceName();
  58         String strHwvtepNodeId = l2GatewayDevice.getHwvtepNodeId();
  59         NodeId hwvtepNodeId = new NodeId(strHwvtepNodeId);
  60         LOG.info("running disassosiate l2gw connection job for {} {}", elanName, strHwvtepNodeId);
  61
  62         List<ListenableFuture<Void>> futures = new ArrayList<>();
  63
  64         // Remove remote MACs and vlan mappings from physical port
  65         // Once all above configurations are deleted, delete logical
  66         // switch
  67         LOG.info("delete vlan bindings for {} {}", elanName, strHwvtepNodeId);
  68         futures.add(ElanL2GatewayUtils.deleteVlanBindingsFromL2GatewayDevice(hwvtepNodeId, l2Device, defaultVlan));
  69
  70         if (isLastL2GwConnDeleted) {
  71             LOG.info("delete remote ucast macs {} {}", elanName, strHwvtepNodeId);
  72             futures.add(ElanL2GatewayUtils.deleteElanMacsFromL2GatewayDevice(l2GatewayDevice, elanName));
  73
  74             LOG.info("delete mcast mac for {} {}", elanName, strHwvtepNodeId);
  75             futures.addAll(ElanL2GatewayMulticastUtils.handleMcastForElanL2GwDeviceDelete(elanInstance,
  76                     l2GatewayDevice));
  77
  78             LOG.info("delete local ucast macs {} {}", elanName, strHwvtepNodeId);
  79             futures.addAll(ElanL2GatewayUtils.deleteL2GwDeviceUcastLocalMacsFromElan(l2GatewayDevice, elanName));
  80
  81             LOG.info("scheduled delete logical switch {} {}", elanName, strHwvtepNodeId);
  82             ElanL2GatewayUtils.scheduleDeleteLogicalSwitch(hwvtepNodeId,
  83                     ElanL2GatewayUtils.getLogicalSwitchFromElan(elanName));
  84         }
  85
  86         return futures;
  87     }
  88 }