2 * Copyright (c) 2015 CableLabs 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.unimgr.command;
12 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
13 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeEvent;
14 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
15 import org.opendaylight.unimgr.impl.UnimgrMapper;
16 import org.opendaylight.unimgr.impl.UnimgrUtils;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbNodeRef;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.unimgr.rev151012.UniAugmentation;
19 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
20 import org.opendaylight.yangtools.yang.binding.DataObject;
21 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
22 import org.slf4j.Logger;
23 import org.slf4j.LoggerFactory;
25 import com.google.common.base.Optional;
27 public class UniDeleteCommand extends AbstractDeleteCommand {
29 private static final Logger LOG = LoggerFactory.getLogger(UniDeleteCommand.class);
31 public UniDeleteCommand(DataBroker dataBroker,
32 AsyncDataChangeEvent<InstanceIdentifier<?>, DataObject> changes) {
33 super.changes = changes;
34 super.dataBroker = dataBroker;
38 public void execute() {
39 Set<InstanceIdentifier<UniAugmentation>> removedUnis = UnimgrUtils.extractRemoved(changes,
40 UniAugmentation.class);
41 if (!removedUnis.isEmpty()) {
42 for (InstanceIdentifier<UniAugmentation> removedUniIid: removedUnis) {
43 UniAugmentation uniAugmentation = UnimgrUtils.read(dataBroker,
44 LogicalDatastoreType.OPERATIONAL,
46 if(uniAugmentation != null) {
47 OvsdbNodeRef ovsNodedRef = uniAugmentation.getOvsdbNodeRef();
48 InstanceIdentifier<Node> ovsdbNodeIid = ovsNodedRef.getValue().firstIdentifierOf(Node.class);
49 Optional<Node> optionalNode = UnimgrUtils.readNode(dataBroker,
50 LogicalDatastoreType.OPERATIONAL,
52 if (optionalNode.isPresent()) {
53 Node ovsdbNode = optionalNode.get();
54 InstanceIdentifier<Node> bridgeIid = UnimgrMapper.getOvsdbBridgeNodeIid(ovsdbNode);
55 UnimgrUtils.deleteNode(dataBroker,
57 LogicalDatastoreType.CONFIGURATION);
59 InstanceIdentifier<Node> iidUni = UnimgrMapper.getUniIid(dataBroker, uniAugmentation.getIpAddress(), LogicalDatastoreType.OPERATIONAL);
60 UnimgrUtils.deleteNode(dataBroker, iidUni, LogicalDatastoreType.OPERATIONAL);
63 LOG.info("Received Uni Augmentation is null", removedUniIid);