2 * Copyright © 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.netvirt.vpnmanager.iplearn;
10 import com.google.common.util.concurrent.ListenableFuture;
11 import java.util.ArrayList;
12 import java.util.List;
13 import java.util.Objects;
14 import java.util.concurrent.Callable;
15 import org.opendaylight.netvirt.vpnmanager.VpnUtil;
16 import org.opendaylight.netvirt.vpnmanager.iplearn.model.MacEntry;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.learnt.vpn.vip.to.port.data.LearntVpnVipToPort;
18 import org.slf4j.Logger;
19 import org.slf4j.LoggerFactory;
21 public class IpMonitorStopTask implements Callable<List<ListenableFuture<Void>>> {
22 private static final Logger LOG = LoggerFactory.getLogger(IpMonitorStopTask.class);
23 private MacEntry macEntry;
24 private final AlivenessMonitorUtils alivenessMonitorUtils;
25 private boolean isRemoveMipAdjAndLearntIp;
26 private final VpnUtil vpnUtil;
28 public IpMonitorStopTask(MacEntry macEntry, boolean removeMipAdjAndLearntIp, VpnUtil vpnUtil,
29 AlivenessMonitorUtils alivenessMonitorUtils) {
30 this.macEntry = macEntry;
31 this.alivenessMonitorUtils = alivenessMonitorUtils;
32 this.isRemoveMipAdjAndLearntIp = removeMipAdjAndLearntIp;
33 this.vpnUtil = vpnUtil;
37 public List<ListenableFuture<Void>> call() {
38 final List<ListenableFuture<Void>> futures = new ArrayList<>();
39 java.util.Optional<Long> monitorIdOptional = alivenessMonitorUtils.getMonitorIdFromInterface(macEntry);
40 if (monitorIdOptional.isPresent()) {
41 alivenessMonitorUtils.stopIpMonitoring(monitorIdOptional.get());
43 LOG.warn("MonitorId not available for IP {} interface {}. IpMonitoring not stopped",
44 macEntry.getIpAddress(), macEntry.getInterfaceName());
47 String learntIp = macEntry.getIpAddress().getHostAddress();
48 if (this.isRemoveMipAdjAndLearntIp) {
49 String vpnName = macEntry.getVpnName();
50 LearntVpnVipToPort vpnVipToPort = vpnUtil.getLearntVpnVipToPort(vpnName, learntIp);
51 if (vpnVipToPort != null && !Objects.equals(vpnVipToPort.getCreationTime(), macEntry.getCreatedTime())) {
52 LOG.warn("The MIP {} over vpn {} has been learnt again and processed. "
53 + "Ignoring this remove event.", learntIp, vpnName);
56 vpnUtil.removeMipAdjAndLearntIp(vpnName, macEntry.getInterfaceName(), learntIp);
58 // Delete only MIP adjacency
59 vpnUtil.removeMipAdjacency(macEntry.getInterfaceName(), learntIp);