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.natservice.internal;
10 import java.math.BigInteger;
11 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
12 import org.opendaylight.controller.md.sal.binding.api.DataChangeListener;
13 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
14 import org.opendaylight.genius.datastoreutils.AsyncDataTreeChangeListenerBase;
15 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
16 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
18 import org.opendaylight.yangtools.concepts.ListenerRegistration;
19 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
20 import org.slf4j.Logger;
21 import org.slf4j.LoggerFactory;
23 public class NatNodeEventListener extends AsyncDataTreeChangeListenerBase<Node, NatNodeEventListener> implements
25 private static final Logger LOG = LoggerFactory.getLogger(NatNodeEventListener.class);
26 private ListenerRegistration<DataChangeListener> listenerRegistration;
27 private final DataBroker dataBroker;
29 public NatNodeEventListener(final DataBroker dataBroker) {
30 super(Node.class, NatNodeEventListener.class);
31 this.dataBroker = dataBroker;
35 LOG.info("{} init", getClass().getSimpleName());
36 registerListener(LogicalDatastoreType.OPERATIONAL, dataBroker);
40 protected InstanceIdentifier<Node> getWildCardPath() {
41 return InstanceIdentifier.create(Nodes.class).child(Node.class);
45 protected NatNodeEventListener getDataTreeChangeListener() {
46 return NatNodeEventListener.this;
50 protected void remove(InstanceIdentifier<Node> identifier, Node del) {
51 LOG.debug("NAT Service : NatNodeEventListener: Node removed received");
52 NodeId nodeId = del.getId();
53 String[] node = nodeId.getValue().split(":");
54 if (node.length < 2) {
55 LOG.warn("NAT Service : Unexpected nodeId {}", nodeId.getValue());
58 BigInteger dpnId = new BigInteger(node[1]);
59 LOG.debug("NAT Service : NodeId removed is {}", dpnId);
63 protected void update(InstanceIdentifier<Node> identifier, Node original, Node update) {
67 protected void add(InstanceIdentifier<Node> identifier, Node add) {
68 LOG.debug("NAT Service : NatNodeEventListener: Node added received");
69 NodeId nodeId = add.getId();
70 String[] node = nodeId.getValue().split(":");
71 if (node.length < 2) {
72 LOG.warn("NAT Service : Unexpected nodeId {}", nodeId.getValue());
75 BigInteger dpnId = new BigInteger(node[1]);
76 LOG.debug("NAT Service : NodeId added is {}", dpnId);