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.netvirt.dhcpservice;
10 import javax.annotation.PreDestroy;
11 import javax.inject.Inject;
12 import javax.inject.Singleton;
13 import org.eclipse.jdt.annotation.Nullable;
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.dhcpservice.api.DhcpMConstants;
18 import org.opendaylight.serviceutils.tools.listener.AbstractClusteredAsyncDataTreeChangeListener;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.DhcpConfig;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.dhcp.config.Configs;
21 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
22 import org.slf4j.Logger;
23 import org.slf4j.LoggerFactory;
26 public class DhcpConfigListener extends AbstractClusteredAsyncDataTreeChangeListener<DhcpConfig> {
28 private static final Logger LOG = LoggerFactory.getLogger(DhcpConfigListener.class);
30 private final DhcpManager dhcpManager;
31 private final DataBroker dataBroker;
34 public DhcpConfigListener(final DataBroker db, final DhcpManager dhcpMgr) {
35 super(db, LogicalDatastoreType.CONFIGURATION, InstanceIdentifier.create(DhcpConfig.class),
36 Executors.newListeningSingleThreadExecutor("DhcpConfigListener", LOG));
37 dhcpManager = dhcpMgr;
42 LOG.info("{} close", getClass().getSimpleName());
49 Executors.shutdownAndAwaitTermination(getExecutorService());
50 LOG.debug("DhcpConfig Listener Closed");
54 public void remove(InstanceIdentifier<DhcpConfig> identifier, DhcpConfig del) {
55 LOG.trace("DhcpConfig removed: {}", del);
60 public void update(InstanceIdentifier<DhcpConfig> identifier, DhcpConfig original, DhcpConfig update) {
61 LOG.trace("DhcpConfig changed to {}", update);
66 public void add(InstanceIdentifier<DhcpConfig> identifier, DhcpConfig add) {
67 LOG.trace("DhcpConfig added {}", add);
71 private void updateConfig(@Nullable DhcpConfig update) {
72 //TODO: Update operational with actual values
73 if (update == null || update.getConfigs() == null || update.getConfigs().isEmpty()) {
74 dhcpManager.setLeaseDuration(DhcpMConstants.DEFAULT_LEASE_TIME);
75 dhcpManager.setDefaultDomain(DhcpMConstants.DEFAULT_DOMAIN_NAME);
78 Configs config = update.getConfigs().get(0);
79 if (config.getLeaseDuration() != null) {
80 dhcpManager.setLeaseDuration(config.getLeaseDuration());
82 if (config.getDefaultDomain() != null) {
83 dhcpManager.setDefaultDomain(config.getDefaultDomain());
84 //TODO: What to do if string is ""