2 * Copyright (c) 2015, 2016 China Telecom Beijing Research Institute 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.ovsdb.hwvtepsouthbound.transact;
11 import static org.opendaylight.ovsdb.lib.operations.Operations.op;
13 import java.util.Collection;
14 import java.util.Collections;
15 import java.util.List;
17 import java.util.Map.Entry;
19 import com.google.common.collect.Lists;
20 import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
21 import org.opendaylight.ovsdb.lib.notation.UUID;
22 import org.opendaylight.ovsdb.lib.operations.TransactionBuilder;
23 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
24 import org.opendaylight.ovsdb.schema.hardwarevtep.UcastMacsLocal;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentation;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LocalUcastMacs;
27 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
28 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
29 import org.slf4j.Logger;
30 import org.slf4j.LoggerFactory;
32 import com.google.common.base.Optional;
34 public class UcastMacsLocalRemoveCommand extends AbstractTransactCommand<LocalUcastMacs, HwvtepGlobalAugmentation> {
35 private static final Logger LOG = LoggerFactory.getLogger(UcastMacsLocalRemoveCommand.class);
37 public UcastMacsLocalRemoveCommand(HwvtepOperationalState state,
38 Collection<DataTreeModification<Node>> changes) {
39 super(state, changes);
43 public void execute(TransactionBuilder transaction) {
44 Map<InstanceIdentifier<Node>, List<LocalUcastMacs>> removeds =
45 extractRemoved(getChanges(),LocalUcastMacs.class);
46 if (!removeds.isEmpty()) {
47 for (Entry<InstanceIdentifier<Node>, List<LocalUcastMacs>> removed:
48 removeds.entrySet()) {
49 removeUcastMacLocal(transaction, removed.getKey(), removed.getValue());
54 private void removeUcastMacLocal(TransactionBuilder transaction,
55 InstanceIdentifier<Node> instanceIdentifier, List<LocalUcastMacs> macList) {
56 for (LocalUcastMacs mac: macList) {
57 LOG.debug("Removing remoteUcastMacs, mac address: {}", mac.getMacEntryKey().getValue());
58 Optional<LocalUcastMacs> operationalMacOptional =
59 getOperationalState().getLocalUcastMacs(instanceIdentifier, mac.getKey());
60 UcastMacsLocal ucastMacsLocal = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(),
61 UcastMacsLocal.class, null);
62 if (operationalMacOptional.isPresent() && operationalMacOptional.get().getMacEntryUuid() != null) {
63 //when mac entry is deleted, its referenced locators are deleted automatically.
64 //locators in config DS is not deleted and user need to be removed explicitly by user.
65 UUID macEntryUUID = new UUID(operationalMacOptional.get().getMacEntryUuid().getValue());
66 ucastMacsLocal.getUuidColumn().setData(macEntryUUID);
67 transaction.add(op.delete(ucastMacsLocal.getSchema()).
68 where(ucastMacsLocal.getUuidColumn().getSchema().opEqual(macEntryUUID)).build());
69 transaction.add(op.comment("UcastMacLocal: Deleting " + mac.getMacEntryKey().getValue()));
71 LOG.warn("Unable to delete remoteUcastMacs {} because it was not found in the operational store",
72 mac.getMacEntryKey().getValue());
78 protected List<LocalUcastMacs> getData(HwvtepGlobalAugmentation augmentation) {
79 return augmentation.getLocalUcastMacs();
83 protected boolean cascadeDelete() {
88 protected UnMetDependencyGetter getDependencyGetter() {
89 return MAC_DEPENDENCY_GETTER;
92 static UnMetDependencyGetter MAC_DEPENDENCY_GETTER = new MacDependencyGetter();
94 public static class MacDependencyGetter extends UnMetDependencyGetter<LocalUcastMacs> {
96 public List<InstanceIdentifier<?>> getLogicalSwitchDependencies(LocalUcastMacs data) {
97 return Lists.newArrayList(data.getLogicalSwitchRef().getValue());
101 public List<InstanceIdentifier<?>> getTerminationPointDependencies(LocalUcastMacs data) {
102 return Collections.EMPTY_LIST;