2 * Copyright (c) 2016 Hewlett Packard Enterprise, Co. 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.netvirt.natservice.internal;
11 import javax.annotation.PostConstruct;
12 import javax.inject.Inject;
13 import javax.inject.Singleton;
14 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
15 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
16 import org.opendaylight.genius.datastoreutils.AsyncDataTreeChangeListenerBase;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.Subnetmaps;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.subnetmaps.Subnetmap;
19 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
20 import org.slf4j.Logger;
21 import org.slf4j.LoggerFactory;
24 public class SubnetmapListener extends AsyncDataTreeChangeListenerBase<Subnetmap, SubnetmapListener> {
25 private static final Logger LOG = LoggerFactory.getLogger(SubnetmapListener.class);
26 private final DataBroker dataBroker;
27 private final ExternalNetworkGroupInstaller externalNetworkGroupInstaller;
28 private final NatServiceCounters natServiceCounters;
31 public SubnetmapListener(final DataBroker dataBroker,
32 final ExternalNetworkGroupInstaller externalNetworkGroupInstaller,
33 NatServiceCounters natServiceCounters) {
34 super(Subnetmap.class, SubnetmapListener.class);
35 this.dataBroker = dataBroker;
36 this.externalNetworkGroupInstaller = externalNetworkGroupInstaller;
37 this.natServiceCounters = natServiceCounters;
43 registerListener(LogicalDatastoreType.CONFIGURATION, dataBroker);
47 protected InstanceIdentifier<Subnetmap> getWildCardPath() {
48 return InstanceIdentifier.create(Subnetmaps.class).child(Subnetmap.class);
52 protected void remove(InstanceIdentifier<Subnetmap> identifier, Subnetmap subnetmap) {
53 LOG.trace("remove key: {} value: {}", subnetmap.key(), subnetmap);
54 natServiceCounters.subnetmapRemove();
55 externalNetworkGroupInstaller.removeExtNetGroupEntries(subnetmap);
59 protected void update(InstanceIdentifier<Subnetmap> identifier,
60 Subnetmap subnetmapBefore, Subnetmap subnetmapAfter) {
61 LOG.trace("update key: {}, original: {}, update: {}", subnetmapAfter.key(), subnetmapBefore, subnetmapAfter);
62 natServiceCounters.subnetmapUpdate();
63 externalNetworkGroupInstaller.installExtNetGroupEntries(subnetmapAfter);
67 protected void add(InstanceIdentifier<Subnetmap> identifier, Subnetmap subnetmap) {
68 LOG.trace("add key: {} value: {}", subnetmap.key(), subnetmap);
69 natServiceCounters.subnetmapAdd();
70 externalNetworkGroupInstaller.installExtNetGroupEntries(subnetmap);
74 protected SubnetmapListener getDataTreeChangeListener() {