2 * Copyright (c) 2015 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
9 package org.opendaylight.ovsdb.southbound.ovsdb.transact;
11 import static org.opendaylight.ovsdb.lib.operations.Operations.op;
13 import java.util.Collection;
15 import java.util.Map.Entry;
17 import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
18 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeEvent;
19 import org.opendaylight.ovsdb.lib.error.SchemaVersionMismatchException;
20 import org.opendaylight.ovsdb.lib.notation.Mutator;
21 import org.opendaylight.ovsdb.lib.operations.TransactionBuilder;
22 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
23 import org.opendaylight.ovsdb.schema.openvswitch.Bridge;
24 import org.opendaylight.ovsdb.southbound.SouthboundConstants;
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.ProtocolEntry;
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.DataObject;
29 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
30 import org.slf4j.Logger;
31 import org.slf4j.LoggerFactory;
33 import com.google.common.base.Optional;
34 import com.google.common.collect.Sets;
36 public class ProtocolUpdateCommand implements TransactCommand {
38 private static final Logger LOG = LoggerFactory.getLogger(ProtocolUpdateCommand.class);
41 public void execute(TransactionBuilder transaction, BridgeOperationalState state,
42 AsyncDataChangeEvent<InstanceIdentifier<?>, DataObject> events) {
43 execute(transaction, state, TransactUtils.extractCreatedOrUpdated(events, ProtocolEntry.class),
44 TransactUtils.extractCreatedOrUpdated(events, OvsdbBridgeAugmentation.class));
48 public void execute(TransactionBuilder transaction, BridgeOperationalState state,
49 Collection<DataTreeModification<Node>> modifications) {
50 execute(transaction, state, TransactUtils.extractCreatedOrUpdated(modifications, ProtocolEntry.class),
51 TransactUtils.extractCreatedOrUpdated(modifications, OvsdbBridgeAugmentation.class));
54 private void execute(TransactionBuilder transaction, BridgeOperationalState state,
55 Map<InstanceIdentifier<ProtocolEntry>, ProtocolEntry> protocols,
56 Map<InstanceIdentifier<OvsdbBridgeAugmentation>, OvsdbBridgeAugmentation> bridges) {
57 for (Entry<InstanceIdentifier<ProtocolEntry>, ProtocolEntry> entry: protocols.entrySet()) {
58 Optional<ProtocolEntry> operationalProtocolEntryOptional =
59 state.getProtocolEntry(entry.getKey());
60 if (!operationalProtocolEntryOptional.isPresent()) {
61 InstanceIdentifier<OvsdbBridgeAugmentation> bridgeIid =
62 entry.getKey().firstIdentifierOf(OvsdbBridgeAugmentation.class);
63 Optional<OvsdbBridgeAugmentation> bridgeOptional =
64 state.getOvsdbBridgeAugmentation(bridgeIid);
65 OvsdbBridgeAugmentation ovsdbBridge;
66 if (bridgeOptional.isPresent()) {
67 ovsdbBridge = bridgeOptional.get();
69 ovsdbBridge = bridges.get(bridgeIid);
71 if (ovsdbBridge != null
72 && ovsdbBridge.getBridgeName() != null
73 && entry.getValue() != null
74 && entry.getValue().getProtocol() != null) {
75 String protocolString = SouthboundConstants.OVSDB_PROTOCOL_MAP.get(entry.getValue().getProtocol());
76 if (protocolString != null) {
77 Bridge bridge = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Bridge.class);
78 bridge.setName(ovsdbBridge.getBridgeName().getValue());
80 bridge.setProtocols(Sets.newHashSet(protocolString));
81 transaction.add(op.mutate(bridge).addMutation(bridge.getProtocolsColumn().getSchema(),
82 Mutator.INSERT,bridge.getProtocolsColumn().getData())
83 .where(bridge.getNameColumn().getSchema().opEqual(bridge.getNameColumn().getData()))
85 } catch (SchemaVersionMismatchException e) {
86 // We don't care about the exception stack trace here
87 LOG.warn("protocol not supported by this version of ovsdb: {}", e.getMessage());