2 * Copyright © 2017 Hewlett Packard Enterprise, Co. 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.ovsdb.hwvtepsouthbound.transact;
10 import static org.opendaylight.ovsdb.lib.operations.Operations.op;
12 import java.util.Collection;
13 import java.util.Collections;
14 import java.util.List;
16 import java.util.Map.Entry;
17 import java.util.Optional;
18 import org.opendaylight.mdsal.binding.api.DataTreeModification;
19 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepConnectionInstance;
20 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepSouthboundUtil;
21 import org.opendaylight.ovsdb.lib.notation.UUID;
22 import org.opendaylight.ovsdb.lib.operations.TransactionBuilder;
23 import org.opendaylight.ovsdb.schema.hardwarevtep.LogicalRouter;
24 import org.opendaylight.ovsdb.utils.mdsal.utils.TransactionType;
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.LogicalRouters;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LogicalRoutersKey;
28 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
29 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
30 import org.slf4j.Logger;
31 import org.slf4j.LoggerFactory;
33 public class LogicalRouterRemoveCommand
34 extends AbstractTransactCommand<LogicalRouters, LogicalRoutersKey, HwvtepGlobalAugmentation> {
35 private static final Logger LOG = LoggerFactory.getLogger(LogicalRouterRemoveCommand.class);
37 public LogicalRouterRemoveCommand(final HwvtepOperationalState state,
38 final Collection<DataTreeModification<Node>> changes) {
39 super(state, changes);
43 public void execute(final TransactionBuilder transaction) {
44 Map<InstanceIdentifier<Node>, List<LogicalRouters>> removed =
45 extractRemoved(getChanges(),LogicalRouters.class);
47 for (Entry<InstanceIdentifier<Node>, List<LogicalRouters>> created: removed.entrySet()) {
48 if (!HwvtepSouthboundUtil.isEmpty(created.getValue())) {
49 getOperationalState().getDeviceInfo().scheduleTransaction(new TransactCommand<>() {
51 public void execute(final TransactionBuilder transactionBuilder) {
52 HwvtepConnectionInstance connectionInstance = getDeviceInfo().getConnectionInstance();
53 HwvtepOperationalState operState = new HwvtepOperationalState(
54 connectionInstance.getDataBroker(), connectionInstance, Collections.emptyList());
55 hwvtepOperationalState = operState;
56 deviceTransaction = transactionBuilder;
57 LOG.debug("Running delete logical router in seperate tx {}", created.getKey());
58 removeLogicalRouter(transactionBuilder, created.getKey(), created.getValue());
63 public void onSuccess(final TransactionBuilder deviceTransaction) {
64 LogicalRouterRemoveCommand.this.onSuccess(deviceTransaction);
68 public void onFailure(final TransactionBuilder deviceTransaction) {
69 LogicalRouterRemoveCommand.this.onFailure(deviceTransaction);
76 private void removeLogicalRouter(final TransactionBuilder transaction,
77 final InstanceIdentifier<Node> instanceIdentifier, final List<LogicalRouters> routerList) {
78 for (LogicalRouters lrouter: routerList) {
79 LOG.debug("Removing logical router named: {}", lrouter.getHwvtepNodeName().getValue());
80 Optional<LogicalRouters> operationalRouterOptional =
81 getOperationalState().getLogicalRouters(instanceIdentifier, lrouter.key());
83 if (operationalRouterOptional.isPresent()
84 && operationalRouterOptional.orElseThrow().getLogicalRouterUuid() != null) {
85 LogicalRouter logicalRouter = transaction.getTypedRowSchema(LogicalRouter.class);
86 UUID logicalRouterUuid = new UUID(
87 operationalRouterOptional.orElseThrow().getLogicalRouterUuid().getValue());
88 transaction.add(op.delete(logicalRouter.getSchema())
89 .where(logicalRouter.getUuidColumn().getSchema().opEqual(logicalRouterUuid)).build());
90 transaction.add(op.comment("Logical Router: Deleting " + lrouter.getHwvtepNodeName().getValue()));
91 updateControllerTxHistory(TransactionType.DELETE, logicalRouter);
93 LOG.warn("Unable to delete logical router {} because it was not found in the operational data store",
94 lrouter.getHwvtepNodeName().getValue());
100 protected Map<LogicalRoutersKey, LogicalRouters> getData(final HwvtepGlobalAugmentation augmentation) {
101 return augmentation.getLogicalRouters();
105 protected boolean areEqual(final LogicalRouters routers1, final LogicalRouters routers2) {
106 return routers1.key().equals(routers2.key());
110 public boolean isDeleteCmd() {