2 * Copyright (c) 2015 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.vpnservice.interfacemgr.listeners;
10 import com.google.common.util.concurrent.ListenableFuture;
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.AsyncDataBroker;
14 import org.opendaylight.vpnservice.datastoreutils.AsyncDataChangeListenerBase;
15 import org.opendaylight.vpnservice.datastoreutils.DataStoreJobCoordinator;
16 import org.opendaylight.vpnservice.interfacemgr.renderer.ovs.statehelpers.OvsInterfaceTopologyStateAddHelper;
17 import org.opendaylight.vpnservice.interfacemgr.renderer.ovs.statehelpers.OvsInterfaceTopologyStateRemoveHelper;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeAugmentation;
19 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology;
20 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
21 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
22 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
23 import org.slf4j.Logger;
24 import org.slf4j.LoggerFactory;
26 import java.util.List;
27 import java.util.concurrent.Callable;
29 public class InterfaceTopologyStateListener extends AsyncDataChangeListenerBase<OvsdbBridgeAugmentation, InterfaceTopologyStateListener> {
30 private static final Logger LOG = LoggerFactory.getLogger(InterfaceTopologyStateListener.class);
31 private DataBroker dataBroker;
33 public InterfaceTopologyStateListener(DataBroker dataBroker) {
34 super(OvsdbBridgeAugmentation.class, InterfaceTopologyStateListener.class);
35 this.dataBroker = dataBroker;
39 protected InstanceIdentifier<OvsdbBridgeAugmentation> getWildCardPath() {
40 return InstanceIdentifier.builder(NetworkTopology.class).child(Topology.class)
41 .child(Node.class).augmentation(OvsdbBridgeAugmentation.class).build();
45 protected DataChangeListener getDataChangeListener() {
46 return InterfaceTopologyStateListener.this;
50 protected AsyncDataBroker.DataChangeScope getDataChangeScope() {
51 return AsyncDataBroker.DataChangeScope.BASE;
55 protected void remove(InstanceIdentifier<OvsdbBridgeAugmentation> identifier, OvsdbBridgeAugmentation bridgeOld) {
56 LOG.debug("Received Remove DataChange Notification for identifier: {}, ovsdbBridgeAugmentation: {}",
57 identifier, bridgeOld);
58 DataStoreJobCoordinator jobCoordinator = DataStoreJobCoordinator.getInstance();
59 RendererStateRemoveWorker rendererStateRemoveWorker = new RendererStateRemoveWorker(identifier, bridgeOld);
60 jobCoordinator.enqueueJob(bridgeOld.getBridgeName().getValue() + bridgeOld.getDatapathId(), rendererStateRemoveWorker);
64 protected void update(InstanceIdentifier<OvsdbBridgeAugmentation> identifier, OvsdbBridgeAugmentation bridgeOld,
65 OvsdbBridgeAugmentation bridgeNew) {
66 LOG.info("Received Update DataChange Notification for identifier: {}, ovsdbBridgeAugmentation old: {}, new: {}." +
67 "No Action Performed.", identifier, bridgeOld, bridgeNew);
71 protected void add(InstanceIdentifier<OvsdbBridgeAugmentation> identifier, OvsdbBridgeAugmentation bridgeNew) {
72 LOG.debug("Received Add DataChange Notification for identifier: {}, ovsdbBridgeAugmentation: {}",
73 identifier, bridgeNew);
74 DataStoreJobCoordinator jobCoordinator = DataStoreJobCoordinator.getInstance();
75 RendererStateAddWorker rendererStateAddWorker = new RendererStateAddWorker(identifier, bridgeNew);
76 jobCoordinator.enqueueJob(bridgeNew.getBridgeName().getValue() + bridgeNew.getDatapathId(), rendererStateAddWorker);
79 private class RendererStateAddWorker implements Callable<List<ListenableFuture<Void>>> {
80 InstanceIdentifier<OvsdbBridgeAugmentation> instanceIdentifier;
81 OvsdbBridgeAugmentation bridgeNew;
84 public RendererStateAddWorker(InstanceIdentifier<OvsdbBridgeAugmentation> instanceIdentifier,
85 OvsdbBridgeAugmentation bridgeNew) {
86 this.instanceIdentifier = instanceIdentifier;
87 this.bridgeNew = bridgeNew;
91 public List<ListenableFuture<Void>> call() throws Exception {
92 // If another renderer(for eg : CSS) needs to be supported, check can be performed here
93 // to call the respective helpers.
94 return OvsInterfaceTopologyStateAddHelper.addPortToBridge(instanceIdentifier,
95 bridgeNew, dataBroker);
99 private class RendererStateRemoveWorker implements Callable<List<ListenableFuture<Void>>> {
100 InstanceIdentifier<OvsdbBridgeAugmentation> instanceIdentifier;
101 OvsdbBridgeAugmentation bridgeNew;
104 public RendererStateRemoveWorker(InstanceIdentifier<OvsdbBridgeAugmentation> instanceIdentifier,
105 OvsdbBridgeAugmentation bridgeNew) {
106 this.instanceIdentifier = instanceIdentifier;
107 this.bridgeNew = bridgeNew;
111 public List<ListenableFuture<Void>> call() throws Exception {
112 // If another renderer(for eg : CSS) needs to be supported, check can be performed here
113 // to call the respective helpers.
114 return OvsInterfaceTopologyStateRemoveHelper.removePortFromBridge(instanceIdentifier,
115 bridgeNew, dataBroker);