2 * Copyright (c) 2014 Cisco 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.ovsdb.transact;
10 import static org.opendaylight.ovsdb.lib.operations.Operations.op;
13 import java.util.Map.Entry;
15 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeEvent;
16 import org.opendaylight.ovsdb.lib.notation.Mutator;
17 import org.opendaylight.ovsdb.lib.notation.UUID;
18 import org.opendaylight.ovsdb.lib.operations.TransactionBuilder;
19 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
20 import org.opendaylight.ovsdb.schema.openvswitch.Bridge;
21 import org.opendaylight.ovsdb.schema.openvswitch.Controller;
22 import org.opendaylight.ovsdb.southbound.SouthboundMapper;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeAugmentation;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.ControllerEntry;
25 import org.opendaylight.yangtools.yang.binding.DataObject;
26 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
28 import com.google.common.base.Optional;
29 import com.google.common.collect.Sets;
30 import org.slf4j.Logger;
31 import org.slf4j.LoggerFactory;
33 public class ControllerUpdateCommand extends AbstractTransactCommand {
34 private static final Logger LOG = LoggerFactory.getLogger(ControllerUpdateCommand.class);
36 public ControllerUpdateCommand(BridgeOperationalState state,
37 AsyncDataChangeEvent<InstanceIdentifier<?>, DataObject> changes) {
38 super(state, changes);
42 public void execute(TransactionBuilder transaction) {
43 Map<InstanceIdentifier<ControllerEntry>, ControllerEntry> controllers =
44 TransactUtils.extractCreatedOrUpdated(getChanges(), ControllerEntry.class);
45 Map<InstanceIdentifier<OvsdbBridgeAugmentation>, OvsdbBridgeAugmentation> bridges =
46 TransactUtils.extractCreatedOrUpdated(getChanges(), OvsdbBridgeAugmentation.class);
47 LOG.info("execute: controllers: {} --- bridges: {}", controllers, bridges);
48 for (Entry<InstanceIdentifier<ControllerEntry>, ControllerEntry> entry: controllers.entrySet()) {
49 Optional<ControllerEntry> operationalControllerEntryOptional =
50 getOperationalState().getControllerEntry(entry.getKey());
51 if (!operationalControllerEntryOptional.isPresent()) {
52 InstanceIdentifier<OvsdbBridgeAugmentation> bridgeIid =
53 entry.getKey().firstIdentifierOf(OvsdbBridgeAugmentation.class);
54 Optional<OvsdbBridgeAugmentation> bridgeOptional =
55 getOperationalState().getOvsdbBridgeAugmentation(bridgeIid);
56 OvsdbBridgeAugmentation ovsdbBridge = null;
57 if (bridgeOptional.isPresent()) {
58 ovsdbBridge = bridgeOptional.get();
60 ovsdbBridge = bridges.get(bridgeIid);
62 if (ovsdbBridge != null
63 && ovsdbBridge.getBridgeName() != null
64 && entry.getValue() != null
65 && entry.getValue().getTarget() != null) {
66 Controller controller =
67 TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Controller.class);
68 controller.setTarget(entry.getValue().getTarget().getValue());
69 String controllerNamedUuidString = SouthboundMapper.getRandomUUID();
70 UUID controllerNamedUuid = new UUID(controllerNamedUuidString);
71 transaction.add(op.insert(controller).withId(controllerNamedUuidString));
73 Bridge bridge = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Bridge.class);
74 bridge.setName(ovsdbBridge.getBridgeName().getValue());
75 bridge.setController(Sets.newHashSet(controllerNamedUuid));
76 LOG.info("execute: bridge: {}", bridge);
77 transaction.add(op.mutate(bridge)
78 .addMutation(bridge.getControllerColumn().getSchema(), Mutator.INSERT,
79 bridge.getControllerColumn().getData())
80 .where(bridge.getNameColumn().getSchema().opEqual(bridge.getNameColumn().getData()))
85 LOG.info("execute: transaction: {}", transaction.build());