2 * Copyright (c) 2017 Red Hat, Inc. 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.sfc.classifier.listeners;
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.netvirt.sfc.classifier.service.ClassifierService;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.sfc.classifier.rev150105.Classifiers;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.sfc.classifier.rev150105.classifiers.Classifier;
20 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
23 * Data tree listener for Classifier.
26 public class NetvirtSfcClassifierListener
27 extends AsyncDataTreeChangeListenerBase<Classifier, NetvirtSfcClassifierListener>
28 implements AutoCloseable {
30 private final DataBroker dataBroker;
31 private final ClassifierService classifierService;
34 public NetvirtSfcClassifierListener(final DataBroker dataBroker, final ClassifierService classifierService) {
35 super(Classifier.class, NetvirtSfcClassifierListener.class);
37 this.dataBroker = dataBroker;
38 this.classifierService = classifierService;
44 registerListener(LogicalDatastoreType.CONFIGURATION, dataBroker);
48 protected InstanceIdentifier<Classifier> getWildCardPath() {
49 return InstanceIdentifier
50 .create(Classifiers.class)
51 .child(Classifier.class);
55 protected NetvirtSfcClassifierListener getDataTreeChangeListener() {
60 protected void add(InstanceIdentifier<Classifier> key, Classifier classifier) {
61 classifierService.updateAll();
65 protected void remove(InstanceIdentifier<Classifier> key, Classifier classifier) {
66 classifierService.updateAll();
70 protected void update(InstanceIdentifier<Classifier> key, Classifier classifierBefore,
71 Classifier classifierAfter) {
72 classifierService.updateAll();