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
9 package org.opendaylight.netvirt.vpnmanager.intervpnlink;
11 import javax.annotation.PreDestroy;
12 import javax.inject.Inject;
13 import javax.inject.Singleton;
14 import org.opendaylight.infrautils.utils.concurrent.Executors;
15 import org.opendaylight.mdsal.binding.api.DataBroker;
16 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
17 import org.opendaylight.netvirt.vpnmanager.api.intervpnlink.InterVpnLinkCache;
18 import org.opendaylight.serviceutils.tools.listener.AbstractClusteredAsyncDataTreeChangeListener;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.netvirt.inter.vpn.link.rev160311.InterVpnLinks;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.netvirt.inter.vpn.link.rev160311.inter.vpn.links.InterVpnLink;
21 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
22 import org.slf4j.Logger;
23 import org.slf4j.LoggerFactory;
26 * Clustered listener whose only purpose is to keep global (well, per cluster)
30 public class InterVpnLinkCacheFeeder extends AbstractClusteredAsyncDataTreeChangeListener<InterVpnLink> {
32 private static final Logger LOG = LoggerFactory.getLogger(InterVpnLinkCacheFeeder.class);
34 private final InterVpnLinkCache interVpnLinkCache;
35 private final DataBroker dataBroker;
38 public InterVpnLinkCacheFeeder(final DataBroker dataBroker, final InterVpnLinkCache interVpnLinkCache) {
39 super(dataBroker, LogicalDatastoreType.CONFIGURATION, InstanceIdentifier.create(InterVpnLinks.class)
40 .child(InterVpnLink.class), Executors
41 .newListeningSingleThreadExecutor("InterVpnLinkCacheFeeder", LOG));
42 this.dataBroker = dataBroker;
43 this.interVpnLinkCache = interVpnLinkCache;
47 LOG.info("{} start", getClass().getSimpleName());
54 Executors.shutdownAndAwaitTermination(getExecutorService());
58 public void remove(InstanceIdentifier<InterVpnLink> identifier, InterVpnLink del) {
59 interVpnLinkCache.removeInterVpnLinkFromCache(del);
63 public void update(InstanceIdentifier<InterVpnLink> identifier, InterVpnLink original, InterVpnLink update) {
64 // TODO Auto-generated method stub
68 public void add(InstanceIdentifier<InterVpnLink> identifier, InterVpnLink add) {
69 LOG.debug("Added interVpnLink {} with vpn1={} and vpn2={}", add.getName(),
70 add.getFirstEndpoint().getVpnUuid(), add.getSecondEndpoint().getVpnUuid());
71 interVpnLinkCache.addInterVpnLinkToCaches(add);