2 * Copyright (c) 2015 Brocade Communications Systems, 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
8 package org.opendaylight.ovsdb.southbound.transactions.md;
10 import com.google.common.base.Preconditions;
11 import java.util.ArrayList;
12 import java.util.List;
14 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
15 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
16 import org.opendaylight.ovsdb.lib.message.TableUpdates;
17 import org.opendaylight.ovsdb.lib.notation.UUID;
18 import org.opendaylight.ovsdb.lib.schema.DatabaseSchema;
19 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
20 import org.opendaylight.ovsdb.schema.openvswitch.Manager;
21 import org.opendaylight.ovsdb.schema.openvswitch.OpenVSwitch;
22 import org.opendaylight.ovsdb.southbound.OvsdbConnectionInstance;
23 import org.opendaylight.ovsdb.southbound.SouthboundMapper;
24 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Uri;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbNodeAugmentation;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.ManagerEntry;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.ManagerEntryKey;
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;
31 public class OvsdbManagersRemovedCommand extends AbstractTransactionCommand {
33 private Map<UUID, OpenVSwitch> oldOpenVSwitchRows;
34 private Map<UUID, Manager> removedManagerRows;
35 private Map<UUID, OpenVSwitch> updatedOpenVSwitchRows;
36 private Map<UUID, Manager> updatedManagerRows;
38 public OvsdbManagersRemovedCommand(OvsdbConnectionInstance key,
39 TableUpdates updates, DatabaseSchema dbSchema) {
40 super(key, updates, dbSchema);
41 updatedOpenVSwitchRows = TyperUtils.extractRowsUpdated(OpenVSwitch.class, getUpdates(), getDbSchema());
42 oldOpenVSwitchRows = TyperUtils.extractRowsOld(OpenVSwitch.class, getUpdates(), getDbSchema());
43 updatedManagerRows = TyperUtils.extractRowsUpdated(Manager.class, getUpdates(), getDbSchema());
44 removedManagerRows = TyperUtils.extractRowsRemoved(Manager.class,
45 getUpdates(), getDbSchema());
49 public void execute(ReadWriteTransaction transaction) {
50 for (OpenVSwitch openVSwitch : updatedOpenVSwitchRows.values()) {
51 InstanceIdentifier<Node> ovsdbNodeIid =
52 SouthboundMapper.createInstanceIdentifier(getOvsdbConnectionInstance().getNodeId());
53 deleteManagers(transaction, managerEntriesToRemove(ovsdbNodeIid,openVSwitch));
57 private void deleteManagers(ReadWriteTransaction transaction,
58 List<InstanceIdentifier<ManagerEntry>> managerEntryIids) {
59 for (InstanceIdentifier<ManagerEntry> managerEntryIid: managerEntryIids) {
60 transaction.delete(LogicalDatastoreType.OPERATIONAL, managerEntryIid);
64 private List<InstanceIdentifier<ManagerEntry>> managerEntriesToRemove(
65 InstanceIdentifier<Node> ovsdbNodeIid, OpenVSwitch openVSwitch) {
66 Preconditions.checkNotNull(ovsdbNodeIid);
67 Preconditions.checkNotNull(openVSwitch);
69 List<InstanceIdentifier<ManagerEntry>> result =
71 OpenVSwitch oldOvsdbNode = oldOpenVSwitchRows.get(openVSwitch.getUuid());
73 if (oldOvsdbNode != null && oldOvsdbNode.getManagerOptionsColumn() != null) {
74 for (UUID managerUuid: oldOvsdbNode.getManagerOptionsColumn().getData()) {
75 if (openVSwitch.getManagerOptionsColumn() == null
76 || !openVSwitch.getManagerOptionsColumn().getData().contains(managerUuid)) {
77 Manager manager = removedManagerRows.get(managerUuid);
78 if (!checkIfManagerPresentInUpdatedManagersList(manager)) {
79 if (manager != null && manager.getTargetColumn() != null) {
80 InstanceIdentifier<ManagerEntry> iid = ovsdbNodeIid
81 .augmentation(OvsdbNodeAugmentation.class)
82 .child(ManagerEntry.class,
84 new Uri(manager.getTargetColumn().getData())));
95 private boolean checkIfManagerPresentInUpdatedManagersList(Manager removedManager) {
96 for (Map.Entry<UUID, Manager> updatedManager : updatedManagerRows.entrySet()) {
97 if (updatedManager.getValue().getTargetColumn().getData()
98 .equals(removedManager.getTargetColumn().getData())) {