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
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.idmanager.rev160406.IdManagerService;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.op.rev160406.dpn.endpoints.DPNTEPsInfo;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.op.rev160406.dpn.endpoints.dpn.teps.info.TunnelEndPoints;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rev160406.dc.gateway.ip.list.DcGatewayIp;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rev160406.transport.zones.TransportZone;
22 import org.slf4j.Logger;
23 import org.slf4j.LoggerFactory;
25 public class ItmTepRemoveWorker implements Callable<List<ListenableFuture<Void>>> {
26 private static final Logger logger = LoggerFactory.getLogger(ItmTepRemoveWorker.class ) ;
27 private DataBroker dataBroker;
28 private List<DPNTEPsInfo> delDpnList ;
29 private List<DPNTEPsInfo> meshedDpnList ;
30 private IdManagerService idManagerService;
31 private IMdsalApiManager mdsalManager;
32 private List<HwVtep> cfgdHwVteps;
33 private TransportZone originalTZone;
35 public ItmTepRemoveWorker(List<DPNTEPsInfo> delDpnList, List<HwVtep> delHwList, TransportZone originalTZone,
36 DataBroker broker, IdManagerService idManagerService, IMdsalApiManager mdsalManager) {
37 this.delDpnList = delDpnList;
38 this.dataBroker = broker;
39 this.idManagerService = idManagerService;
40 this.mdsalManager = mdsalManager;
41 this.cfgdHwVteps = delHwList;
42 this.originalTZone = originalTZone;
43 logger.trace("ItmTepRemoveWorker initialized with DpnList {}",delDpnList );
44 logger.trace("ItmTepRemoveWorker initialized with cfgdHwTeps {}",delHwList );
48 public List<ListenableFuture<Void>> call() throws Exception {
49 List<ListenableFuture<Void>> futures = new ArrayList<>() ;
50 this.meshedDpnList = ItmUtils.getTunnelMeshInfo(dataBroker) ;
51 futures.addAll( ItmInternalTunnelDeleteWorker.deleteTunnels(dataBroker, idManagerService, mdsalManager, delDpnList, meshedDpnList));
52 logger.debug("Invoking Internal Tunnel delete method with DpnList to be deleted {} ; Meshed DpnList {} ",delDpnList, meshedDpnList );
53 // IF EXTERNAL TUNNELS NEEDS TO BE DELETED, DO IT HERE, IT COULD BE TO DC GATEWAY OR TOR SWITCH
54 List<DcGatewayIp> dcGatewayIpList = ItmUtils.getDcGatewayIpList(dataBroker);
55 if(dcGatewayIpList != null && !dcGatewayIpList.isEmpty()){
56 List<DPNTEPsInfo> dpnDeleteList = new ArrayList<>();
57 for( DPNTEPsInfo dpnTEPInfo : delDpnList){
58 List<TunnelEndPoints> tunnelEndPointsList = dpnTEPInfo.getTunnelEndPoints();
59 if(tunnelEndPointsList.size() == 1){
60 dpnDeleteList.add(dpnTEPInfo);
63 logger.error("DPNTEPInfo not available in data store for dpnId" + dpnTEPInfo.getDPNID() + ". Unable to delete external tunnel for dpn ");
66 for(DcGatewayIp dcGatewayIp : dcGatewayIpList){
67 futures.addAll(ItmExternalTunnelDeleteWorker.deleteTunnels(dataBroker, idManagerService, dpnDeleteList, dcGatewayIp.getIpAddress(), dcGatewayIp.getTunnnelType()));
71 futures.addAll(ItmExternalTunnelDeleteWorker.deleteHwVtepsTunnels(dataBroker, idManagerService,delDpnList,cfgdHwVteps, this.originalTZone));
76 public String toString() {
77 return "ItmTepRemoveWorker { " +
78 "Delete Dpn List : " + delDpnList + " }" ;