2 * Copyright (c) 2016, 2017 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
8 package org.opendaylight.genius.itm.confighelpers;
10 import com.google.common.util.concurrent.ListenableFuture;
11 import java.util.ArrayList;
12 import java.util.List;
13 import java.util.concurrent.Callable;
14 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
15 import org.opendaylight.genius.itm.impl.ItmUtils;
16 import org.opendaylight.genius.mdsalutil.interfaces.IMdsalApiManager;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.op.rev160406.dpn.endpoints.DPNTEPsInfo;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.op.rev160406.dpn.endpoints.dpn.teps.info.TunnelEndPoints;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rev160406.dc.gateway.ip.list.DcGatewayIp;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rev160406.transport.zones.TransportZone;
21 import org.slf4j.Logger;
22 import org.slf4j.LoggerFactory;
24 public class ItmTepRemoveWorker implements Callable<List<ListenableFuture<Void>>> {
26 private static final Logger LOG = LoggerFactory.getLogger(ItmTepRemoveWorker.class);
28 private final DataBroker dataBroker;
29 private final List<DPNTEPsInfo> delDpnList ;
30 private List<DPNTEPsInfo> meshedDpnList ;
31 private final IMdsalApiManager mdsalManager;
32 private final List<HwVtep> cfgdHwVteps;
33 private final TransportZone originalTZone;
34 private final ItmInternalTunnelDeleteWorker itmInternalTunnelDeleteWorker;
36 public ItmTepRemoveWorker(List<DPNTEPsInfo> delDpnList, List<HwVtep> delHwList, TransportZone originalTZone,
37 DataBroker broker, IMdsalApiManager mdsalManager,
38 ItmInternalTunnelDeleteWorker itmInternalTunnelDeleteWorker) {
39 this.delDpnList = delDpnList;
40 this.dataBroker = broker;
41 this.mdsalManager = mdsalManager;
42 this.cfgdHwVteps = delHwList;
43 this.originalTZone = originalTZone;
44 this.itmInternalTunnelDeleteWorker = itmInternalTunnelDeleteWorker;
45 LOG.trace("ItmTepRemoveWorker initialized with DpnList {}", delDpnList);
46 LOG.trace("ItmTepRemoveWorker initialized with cfgdHwTeps {}", delHwList);
50 public List<ListenableFuture<Void>> call() {
51 List<ListenableFuture<Void>> futures = new ArrayList<>() ;
52 this.meshedDpnList = ItmUtils.getTunnelMeshInfo(dataBroker) ;
53 futures.addAll(itmInternalTunnelDeleteWorker.deleteTunnels(mdsalManager, delDpnList,
55 LOG.debug("Invoking Internal Tunnel delete method with DpnList to be deleted {} ; Meshed DpnList {} ",
56 delDpnList, meshedDpnList);
57 // IF EXTERNAL TUNNELS NEEDS TO BE DELETED, DO IT HERE, IT COULD BE TO DC GATEWAY OR TOR SWITCH
58 List<DcGatewayIp> dcGatewayIpList = ItmUtils.getDcGatewayIpList(dataBroker);
59 if (dcGatewayIpList != null && !dcGatewayIpList.isEmpty()) {
60 List<DPNTEPsInfo> dpnDeleteList = new ArrayList<>();
61 for (DPNTEPsInfo dpnTEPInfo : delDpnList) {
62 List<TunnelEndPoints> tunnelEndPointsList = dpnTEPInfo.getTunnelEndPoints();
63 if (tunnelEndPointsList.size() == 1) {
64 dpnDeleteList.add(dpnTEPInfo);
66 LOG.error("DPNTEPInfo not available in data store for dpnId {}. Unable to delete external tunnel "
67 + "for dpn ", dpnTEPInfo.getDPNID());
70 for (DcGatewayIp dcGatewayIp : dcGatewayIpList) {
71 futures.addAll(ItmExternalTunnelDeleteWorker.deleteTunnels(dataBroker,
72 dpnDeleteList , meshedDpnList, dcGatewayIp.getIpAddress(), dcGatewayIp.getTunnnelType()));
76 futures.addAll(ItmExternalTunnelDeleteWorker.deleteHwVtepsTunnels(dataBroker, delDpnList,
77 cfgdHwVteps, this.originalTZone));
82 public String toString() {
83 return "ItmTepRemoveWorker { "
84 + "Delete Dpn List : " + delDpnList + " }" ;