2 * Copyright © 2014, 2017 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;
12 import java.util.Collection;
13 import java.util.Collections;
15 import java.util.Map.Entry;
16 import java.util.Optional;
17 import org.opendaylight.mdsal.binding.api.DataTreeModification;
18 import org.opendaylight.ovsdb.lib.notation.Mutator;
19 import org.opendaylight.ovsdb.lib.notation.UUID;
20 import org.opendaylight.ovsdb.lib.operations.TransactionBuilder;
21 import org.opendaylight.ovsdb.schema.openvswitch.Bridge;
22 import org.opendaylight.ovsdb.schema.openvswitch.Controller;
23 import org.opendaylight.ovsdb.southbound.InstanceIdentifierCodec;
24 import org.opendaylight.ovsdb.southbound.SouthboundMapper;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeAugmentation;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.ControllerEntry;
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 public class ControllerUpdateCommand implements TransactCommand {
33 private static final Logger LOG = LoggerFactory.getLogger(ControllerUpdateCommand.class);
36 public void execute(final TransactionBuilder transaction, final BridgeOperationalState state,
37 final DataChangeEvent events, final InstanceIdentifierCodec instanceIdentifierCodec) {
38 execute(transaction, state, TransactUtils.extractCreatedOrUpdated(events, ControllerEntry.class),
39 TransactUtils.extractCreatedOrUpdated(events, OvsdbBridgeAugmentation.class));
43 public void execute(final TransactionBuilder transaction, final BridgeOperationalState state,
44 final Collection<DataTreeModification<Node>> modifications,
45 final InstanceIdentifierCodec instanceIdentifierCodec) {
46 execute(transaction, state, TransactUtils.extractCreatedOrUpdated(modifications, ControllerEntry.class),
47 TransactUtils.extractCreatedOrUpdated(modifications, OvsdbBridgeAugmentation.class));
50 private static void execute(final TransactionBuilder transaction, final BridgeOperationalState state,
51 final Map<InstanceIdentifier<ControllerEntry>, ControllerEntry> controllers,
52 final Map<InstanceIdentifier<OvsdbBridgeAugmentation>, OvsdbBridgeAugmentation> bridges) {
53 LOG.info("Register ODL controllers : {} bridges detail : {}",
54 controllers, bridges);
55 for (Entry<InstanceIdentifier<ControllerEntry>, ControllerEntry> entry: controllers.entrySet()) {
56 Optional<ControllerEntry> operationalControllerEntryOptional =
57 state.getControllerEntry(entry.getKey());
58 if (!operationalControllerEntryOptional.isPresent()) {
59 InstanceIdentifier<OvsdbBridgeAugmentation> bridgeIid =
60 entry.getKey().firstIdentifierOf(OvsdbBridgeAugmentation.class);
61 Optional<OvsdbBridgeAugmentation> bridgeOptional =
62 state.getOvsdbBridgeAugmentation(bridgeIid);
63 OvsdbBridgeAugmentation ovsdbBridge = bridgeOptional.isPresent()
64 ? bridgeOptional.orElseThrow() : bridges.get(bridgeIid);
65 if (ovsdbBridge != null
66 && ovsdbBridge.getBridgeName() != null
67 && entry.getValue() != null
68 && entry.getValue().getTarget() != null) {
69 ControllerEntry controllerEntry = entry.getValue();
70 Controller controller = transaction.getTypedRowWrapper(Controller.class);
71 controller.setTarget(controllerEntry.getTarget().getValue());
72 if (controllerEntry.getMaxBackoff() != null) {
73 controller.setMaxBackoff(Collections.singleton(controllerEntry.getMaxBackoff().toJava()));
75 if (controllerEntry.getInactivityProbe() != null) {
76 controller.setInactivityProbe(Collections.singleton(
77 controllerEntry.getInactivityProbe().toJava()));
79 String controllerNamedUuidString = SouthboundMapper.getRandomUuid();
80 UUID controllerNamedUuid = new UUID(controllerNamedUuidString);
81 transaction.add(op.insert(controller).withId(controllerNamedUuidString));
83 Bridge bridge = transaction.getTypedRowWrapper(Bridge.class);
84 bridge.setName(ovsdbBridge.getBridgeName().getValue());
85 bridge.setController(Collections.singleton(controllerNamedUuid));
86 LOG.trace("Added controller : {} for bridge : {}",
87 controller.getTargetColumn(), bridge.getName());
88 transaction.add(op.mutate(bridge)
89 .addMutation(bridge.getControllerColumn().getSchema(), Mutator.INSERT,
90 bridge.getControllerColumn().getData())
91 .where(bridge.getNameColumn().getSchema().opEqual(bridge.getNameColumn().getData()))
96 LOG.trace("Executed transaction: {}", transaction.build());